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Difference From c9c3a35e677b9dc4 To d859b12ac0a419e3

2008-11-27
08:22
Version 3.0.8 check-in: bcce72fc3f user: tangent tags: trunk, v3.0.8
2008-11-22
03:47
Version 3.0.7 check-in: d859b12ac0 user: tangent tags: trunk, v3.0.7
2008-08-18
00:50
Version 3.0.6 check-in: 815a6f4ffd user: tangent tags: trunk, v3.0.6
2005-03-05
08:07
Version 1.7.31 check-in: e189f95337 user: tangent tags: trunk, v1.7.31
2005-03-01
05:55
Version 1.7.30 check-in: c9c3a35e67 user: tangent tags: trunk, v1.7.30
2005-02-04
17:59
Version 1.7.28 check-in: 0e067baced user: tangent tags: trunk, v1.7.28

Added Bakefiles.bkgen.
















































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<?xml version="1.0" ?>
<bakefile-gen xmlns="http://www.bakefile.org/schema/bakefile-gen">
    <input>
        ./mysql++.bkl
    </input>

    <!-- List of output formats to generate: -->
    <add-formats>
        autoconf,mingw,msvs2003prj,msvs2005prj,msvs2008prj,xcode2
    </add-formats>

    <add-flags formats="mingw">
        -o$(INPUT_FILE_DIR)/Makefile.mingw
    </add-flags>
	<add-flags formats="msvs2003prj">
		-ovc2003/mysql++.sln
	</add-flags>
	<add-flags formats="msvs2005prj">
		-ovc2005/mysql++.sln
	</add-flags>
	<add-flags formats="msvs2008prj">
		-ovc2008/mysql++.sln
	</add-flags>
</bakefile-gen>
Added COPYING.txt.




















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The MySQL++ library proper and the reference manual derived from
comments in the library source code are licensed under the GNU Lesser
General Public License. A copy is provided in this directory, in the
file LICENSE.txt.

The MySQL++ User Manual is licensed under a unique license derived from
the Linux Documentation Project License. (The only changes are due to
the fact that the User Manual isn't actually part of the LDP, so a lot
of the language in the LDPL doesn't make sense when applied to the user
manual.)  This license is provided in the file doc/userman/LICENSE.txt.
Added CREDITS.txt.




























































































































































































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MySQL++ was created by Kevin Atkinson during 1998.  From version
1.0 (released in June 1999) through 1.7.9 (May 2001), the primary
maintainer was Sinisa Milivojevic <sinisa@mysql.com>.  Neither Kevin
nor Sinisa are currently involved in MySQL++ development.  The current
maintainer is Warren Young <mysqlpp@etr-usa.com>, starting with
version 1.7.10 in August of 2004.

For a fuller account of the library's history, see the first chapter
of the user manual.  For the nitty-gritty details, see the ChangeLog
in the root package directory.  ChangeLog items since 1.7.9 that
aren't attributed to anyone else were done by Warren Young.


Other contributors of note since 1.7.10:

    Chris Frey <cdfrey@foursquare.net>: Lots of GCC warning fixes
    for the bleeding-edge compiler versions, Gentoo ebuild support,
    and misc other fixes.

    Mark Meredino <Mark_Merendino@cnt.com>: Several fixes and
    additions, including a lot of work on Microsoft Visual C++
    compatibility, and discoveries made while spelunking in the
    library.

    Evan Wies <evan@athenacr.com>: Contributed several C++ code
    style cleanups.

    Arnon Jalon <Arnon.Jalon@247RealMedia.com>: Added the multi-query
    result set handling features, and examples/multiquery.cpp to
    demonstrate it.

    Korolyov Ilya has submitted several patches in many different
    areas of the library.

    Remi Collet <Liste@FamilleCollet.com> is maintaining offical RPMs
    for Fedora, with other systems on the way.  His work has improved
    the RPM spec file we distribute greatly.

    Joel Fielder <joel.fielder@switchplane.com> came up with the
    original idea for Query::for_each() and Query::store_in(),
    provided the basis for examples/for_each.cpp, and provided a fix
    for exception flag propagation in Query.

    Jim Wallace <jwallace@kaneva.com> demonstrated the need
    for BadQuery::errnum(), and contributed the patches and also
    examples/deadlock.cpp to test that this feature does what it is
    supposed to.

    Jonathan Wakely <mysql@kayari.org> rebuilt my original versions
    of ConnectionPool, RefCountedPointer, and RefCountedBuffer.
    They're now simpler and safer.  He also created the numeric
    conversion logic in lib/mystring.h introduced in v3.0.


Here are the personal credits from the old 1.7.9 documentation,
apparently written by Kevin Atkinson:

    Chris Halverson - For helping me get it to compile under Solaris.

    Fredric Fredricson - For a long talk about automatic conversions.

    Michael Widenius - MySQL developer who has been very supportive of
        my efforts.

    Paul J. Lucas - For the original idea of treating the query object
        like a stream.

    Scott Barron - For helping me with the shared libraries.

    Jools Enticknap - For giving me the Template Queries idea.

    M. S. Sriram - For a detailed dission of how the Template Queries
        should be implemented, the suggestion to throw exceptions on bad
        queries, and the idea of having a back-end independent query
        object (ie SQLQuery).

    Sinisa Milivojevic - For becoming the new offical maintainer.

    D. Hawkins and E. Loic for their autoconf + automake contribution.


See the ChangeLog for further credits, and details about the differences
between the many versions of this library.


Please do not email any of these people with general questions about
MySQL++. All of us who are still active in MySQL++ development read the
mailing list, so questions sent there do get to us:

    http://lists.mysql.com/plusplus

The mailing list is superior to private email because the answers are
archived for future questioners to find, and because you are likely to
get answers from more people.
Changes to ChangeLog.







































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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1.7.30, 2005.02.28 The "Power of Round Numbers" release

	o bootstrap script now accepts a 'pedantic' argument, which sets a
	  bunch of CFLAGS that make g++ very picky about the code it
	  accepts without warnings.
	  
	o Fixed a bunch of things that generated warnings with g++ in
	  pedantic mode. Only two warnings remain, having to do with
	  floating point comparisons.  (See Wishlist for plans on how to
	  deal with these.)  Thanks to Chris Frey for this patch.

	o Split long tests out of configure.in into M4 files in new config
	  subdir.  This makes configure.in easier to read.

	o Added preliminary thread support.  Currently, this just means that
	  we detect the required compiler and linker thread flags, and link
	  against the proper thread-safe libraries.  THERE MAY BE
	  UN-THREAD-SAFE CODE IN MYSQL++ STILL!

	o Standard C++ exceptions are the default now.  Old pre-Standard
	  exception stuff removed.

	o Row::lookup_by_name() will throw the new BadFieldName exception if
	  you pass an bad field name.  Thanks for this patch to Chris Frey.

	o Row::operator[] will throw a Standard C++ out of bounds exception
	  by way of std::vector::at() if you pass it a bad index.  Thanks
	  for this patch to Chris Frey.

	o Setting Connection::is_connected flag to false on close().
	  Previously, is_connected() would continue to return true after
	  close() was called.

	o All number-to-string conversion ctors in SQLString class now use
	  ostringstream to do the conversion.  Previously, we used
	  snprintf(), which isn't available on all systems.  Also, we used a
	  C99 format specifier for the "long long" conversion, which is also
	  not available on all systems.  This new ostringstream code should
	  be platform-independent, finally.


1.7.28, 2005.02.04

	o --with-mysql* flags to configure script now try the given
	  directory explicitly, and only if that fails do they try
	  variations, like tacking '/lib' and such onto it to try and find
	  the MySQL includes and libraries.  Thanks to Matthew Walton for
	  the patch.

	o Finally removed sql_quote.h's dependence on custom.h, by moving
	  the one definition it needed from custom.h to deps.h.  This will
	  help portability to compilers that can't handle the SSQLS macros,
	  by making that part of the library truly optional.


1.7.27, 2005.01.12

	o configure check for libmysqlclient now halts configuration if the
	  library isn't found.  Previously, it would just be flagged as
	  missing, and MySQL++ would fail to build.

	o Added sql_string.cpp to VC++ and BCBuilder project files.

	o Removed Totte Karlsson's 'populate' example, which never made it
	  into the distribution anyway.

	o Removed last vestiges of 'dummy.cpp'.

	o Renamed *.cc to *.cpp in BCBuilder project files.

	o Worked around a BCBuilder C++ syntax processing bug in row.h.


1.7.26, 2004.12.17

	o Moved all of the SQLString definitions out of the header and into
	  a new .cpp file, reformatted it all, and made the integer
	  conversion functions use snprintf() or _snprintf() instead of
	  sprintf().  Also, widened some of the buffers for 64-bit systems.

	o Using quoted #include form for internal library headers, to avoid
	  some problems with file name clashes.  (The headers should still
	  be installed in their own separate directory for best results,
	  however.)  Thanks to Chris Frey and Evan Wies for the patch and
	  the discussion that lead to it.

	o Removed unnecessary semicolons on namespace block closures.
	  Thanks to Evan Wies for this patch.

	o Fixed namespace handling in the legacy headers mysql++.hh and
	  sqlplus.hh.  Thanks to Chris Frey for this patch.

	o #including iostream instead of ostream in lib/null.h for
	  broader C++ compatibility.  (This may allow MySQL++ to work on GCC
	  2.95.2 again, but this is unconfirmed.)

	o Detecting proper mysql_shutdown() argument handling automatically
	  in platform.h for the Windows compiler case instead of making the
	  user edit the file.  Thanks to Evan Wies for this patch.
	
	o Fixed examples/Makefile.simple to use new *.cpp file naming.

	o Fix to Gentoo ebuild file's exception configure switch handling.
	  Thanks to Chris Frey for this patch.

	o Rebuilding lib/custom*.h intelligently now, to avoid unnecessary
	  recompiles after running bootstrap script.


1.7.25, 2004.12.09

	o Yet more fixes to the --with-mysql-lib and --with-mysql-include
	  flags.

	o Added DLLEXPORT stuff to platform.h, hopefully so that someone
	  can figure out how to make VC++ make a DLL version of MySQL++.

	o Renamed *.cc to *.cpp.

	o Made 'set -> myset' change in VC++ project files.

	o Some style changes (mostly whitespace) in header files.


1.7.24, 2004.12.08

	o Fixed the --with-mysql-lib and --with-mysql-include flags'
	  behavior, and extended their search ability to handle one other
	  common case.  (Fixed by Steve Roberts)

	o Fixes to put freestanding functions in namespace mysqlpp.  (They
	  weren't in the namespace, while all the class member functions
	  were.)  This required bumping the ABI version number to 4.
	  
	o Renamed set module to myset, to avoid conflicts with Standard C++
	  Library's set.h when MySQL++ headers were installed into one of
	  the standard system include directories.

	o Renamed all the idempotency guards to make them consistent in
	  style and unique to MySQL++.

	o Reformatted all of lib/*.cc.


1.7.23, 2004.11.20

	o Query::reset() now empties the stored query string.  If you
	  subsequently stored a longer query in the object, you'd overwrite
	  the previous query, but otherwise the longer part of the previous
	  one would stick out past the new query.

	o We now look to the NO_LONG_LONGS macro only to decide whether to
	  fake 64-bit integer support using 32-bit integers.

	o 64-bit integer support under Visual C++ may be working now, using
	  that platform's __int64_t type.  This has not been tested.

	o Removed 64-bit integer support for Codewarrior on Mac OS 9 and
	  earlier.  OS X uses GCC, so it requires no special support.

	o Added MinGW detection in platform.h.
	
	o If you pass a flag (-X) to the examples that take the standard
	  parameters (resetdb, simple1, etc.), it prints a usage message.
	
	o Better error handling in resetdb example, where errors are the
	  most critical.  (If that one runs without errors, the others
	  probably will, too, and you have to run that one first.)

	o resetdb now reports success, rather than succeeding silently.

	o Removed the code in sample1 example that duplicated util module's
	  print_stock_table(), and called that function instead.

	o Moved the preview() calls in the example programs to before the
	  query execution calls, because execution modifies the query.

	o All examples that take the standard command line parameters now 
	  exit when connect_to_db() fails in one of the ways that don't
	  throw an exception, rather than bulling onward until the next
	  MySQL database call fails because the connection isn't up.

	o dbinfo example now takes the standard command line parameters.

	o Much better output formatting in dbinfo example.

	o Calling reset() where appropriate in the various example programs.
	  Before, the programs may have worked, but not for the right
	  reason.  This lead some people to believe that calling reset()
	  was not necessary.

	o Fixed an incorrect use of row["string"] in complic1 example.

	o Lots of code style improvements to the examples.

	o Some VC++ type warnings squished.  Some remain.
	

1.7.22, 2004.11.17

	o Applied patches by Zahroof Mohammed to allow it to build under GCC
	  3.4.2.  Tested on MinGW and Fedora Core 3 systems.

	o Removed all the forward declarations in defs.h, and added
	  forward declarations where necessary in individual header files.
	  #including defs.h in fewer locations as a result.

	o Legacy headers sqlplus.hh and mysql++.hh now declare they are
	  using namespace mysqlpp, to allow old code to compile against the
	  new library without changes.

	o Removed query_reset parameter from several class Query member
	  functions.  In the implementation, these parameters were always
	  overridden!  No sense pretending that we pay attention to these
	  parameters.  This changes the ABI version to 3.

	o #including custom.h in sql_query.h again...it's necessary on GCC
	  3.4.
	
	o bootstrap script runs lib/config.pl after configure.  This is
	  just a nicety for those running in 'maintainer mode'.


1.7.21, 2004.11.05

	o Generating a main mysql++ RPM containing just the library files
	  and basic documentation, and the -devel package containing
	  everything else.

	o Devel package contains examples now, along with a new Makefile
	  that uses the system include and library files, rather than the
	  automake-based Makefile.am we currently have which uses the files
	  in the mysql++ source directory.

	o Renamed sqlplusint subdirectory in the package to lib.

	o Removed the obsolete lib/README file.

	o lib/sql_query.h no longer #includes custom.h, simplifying
	  build-time dependencies and shortening compile times.


1.7.20, 2004.11.03

	o Collapsed all numbered *.hh headers into a single *.h file.  For
	  example, the contents of row1.hh, row2.hh and row3.hh are now in
	  row.h.

	o While doing the previous change, broke several circular
	  dependencies.  (The numbered file scheme was probably partly done
	  to avoid this problem.)  The practical upshot of most of these
	  changes is that some functions are no longer inline.

	o Removed define_short.hh and everything associated with it.  The
	  library now uses the short names exclusively (e.g. Row instead of
	  MysqlRow).

	o Put all definitions into namespace mysqlpp.  For most programs,
	  simply adding a 'using namespace mysqlpp' near the top of the
	  program will suffice to convert to this version.

	o Once again, the main include file was renamed, this time to
	  mysql++.h.  Hopefully this is the last renaming!

	o mysql++.hh still exists.  It emits a compiler warning that the
	  file is obsolete, then it #includes mysql++.h for you.

	o sqlplus.hh is back, being a copy of the new mysql++.hh.  Both of
	  these files may go away at any time.  They exist simply to help
	  people transition to the new file naming scheme.

	o Renamed mysql++-windows.hh to platform.h, and added code to it to
	  handle #inclusion of config.h on autotools-based systems
	  intelligently.  This fixes the config.h error when building under
	  Visual C++.

	o There is now only one place where conditional inclusion of
	  winsock.h happens: platform.h.

	o Beautified the example programs.


1.7.19, 2004.10.25

	o Fixed an infinite loop in the query mechanism resulting from the
	  strstream change in the previous version.  There is an overloaded
	  set of str() member functions that weren't a problem when query
	  objects were based on strstream.
	 
	o Query mechanism had a bunch of const-incorrectness: there were
	  several function parameters and functions that were const for
	  the convenience of other parts of the code, but within these
	  functions the constness was const_cast away!  This was evil
	  and wrong; now there are fewer const promises, and only one is
	  still quietly broken within the code.  (It's in the SQLQuery
	  copy ctor implementation; it should be harmless.)

	o Removed operator=() in Query and SQLQuery classes.  It cannot take
	  a const argument for the same reason we have to cast away const
	  in the SQLQuery copy ctor.  It's tolerable to do this in the copy
	  ctor, but intolerable in an operator.  Since the copy ctor is good
	  enough for all code within the library and within my own code, I'm
	  removing the operator.

	o Above changes required bumping the ABI to version 2.

	o Visual C++ projects now look for MySQL build files in c:\mysql,
	  since that's the default install location.  (Previously, it was
	  c:\program files\mysql.)


1.7.18, 2004.10.01

	o Changed all the strstream (and friends) stuff to stringstream type
	  classes.  Let there be much rejoicing.

	o Query object now lets you use store() even when the SQL query
	  cannot return a result, such as a DROP TABLE command.  This is
	  useful for sending arbitrary SQL to the server.  Thanks to
	  Jose Mortensen for the patch.

	o Quote fix in configure.in, thanks to David Sward.

	o Renamed undef_short file to undef_short.hh.

	o Gentoo ebuild file is actually being shipped with the tarball,
	  instead of just sitting in my private CVS tree since 1.7.14 was
	  current.  Ooops....


1.7.17, 2004.09.16

	o Reverted one of the VC++ warning fix changes from 1.7.16 that
	  caused crashes on Linux.

	o Added a configure test that conditionally adds the extra 'level'
	  parameter to mysql_shutdown() that was added in MySQL 4.1.3 and
	  5.0.1.


1.7.16, 2004.09.13

	o Building VC++ version with DLL version of C runtime libraries, and
	  at warning level 3 with no warnings emitted.

	o VC++ build no longer attempts to fake "long long" support.  See
	  the Wishlist for further thoughts on this.


1.7.15, 2004.09.02

	o Renamed Configure file to common.am, to avoid file name conflict
	  with configure script on case-sensitive file systems.

	o Added ebuild file and ebuild target to top-level Makefile for
	  Gentoo systems.  Thanks to Chris Frey for this.

	o Small efficiency improvements to BadQuery exception handling.
	  Initial idea by Chris Frey, improvements by Warren Young.


1.7.14, 2004.08.26

	o Builds with Visual C++ 7.1.

	o Fixed a bug in custom macro generation that caused problems with
	  GCC 3.4.  (X_cus_value_list ctor definition was broken.)


1.7.13, 2004.08.23

	o Removed USL CC support.  (System V stock system compiler.)  Use
	  GCC on these platforms instead.

	o Added examples/README, explaining how to use the examples, and
	  what they all do.

	o Most of the example programs now accept command line arguments for
	  host name, user name and password, like resetdb does.

	o Renamed sinisa_ex example to dbinfo.

	o Several Standard C++ syntax fixes to quash errors emitted by
	  GCC 3.4 and Borland C++ Builder 6.  Thanks to Steffen Schumacher
	  and Totte Karlsson for their testing and help with these.

	o Added proper #includes for BCBuilder, plus project files for same.
	  Thanks to Totte Karlsson for these.


1.7.12, 2004.08.19

	o Many Standard C++ fixes, most from the GCC 3.4 patch by
	  Rune Kleveland.

	o Added Wishlist file to distribution.

	o Fixed a problem in the bootstrap script that caused complaints
	  from the autotools on some systems.

	o RPM building is working properly now.

	o Fixed the idempotency guard in datetime1.hh.


1.7.11, 2004.08.17

	o Renamed mysql++, defs and define_short files, adding .hh to the
	  end of each.  (They're header files!)  This shouldn't impact
	  library users, since these are hopefully used internal to the
	  library only.

	o Removed sqlplus.hh file.  Use mysql++.hh instead.
	
	o Added mysql++.spec, extracted from contributed 1.7.9 source RPM, 
	  and updated it significantly.  Also, added an 'rpm' target to
	  Makefile.am to automate the process of building RPMs.

	o Added bootstrap and LGPL files to distribution tarball.

	o Added pre-1.7.10 history to this file.

	o Removed .version file.  Apparently it's something required by old
	  versions of libtool.


1.7.10, 2004.08.16

	o Maintenance taken over by Warren Young (mysqlpp at etr dash usa
	  dot com.) See http://lists.mysql.com/plusplus/3326 for details.

	o Applied many of the GCC 3.x patches submitted for 1.7.9 over
	  the years.  This allows it to build on everything from 3.0 to
	  3.3.3, at least.  Because so many patches are rolled up in one
	  big jump, it's difficult to describe all the changes and where
	  they came from.  Mostly they're Standard C++ fixes, as GCC
	  has become more strict in the source code that it will accept.

	o MysqlRow used to overload operator[] for string types as well as
	  integers so you could look up a field by its name, rather than by
	  its index.  GCC 3.3 says this is illegal C++ due to ambiguities in
	  resolving which overload should be used in various situations.
	  operator[] is now overloaded only for one integer type, and a
	  new member function lookup_by_name() was added to maintain the old
	  by-field-name functionality.

	o Fixed another operator overloading problem in SSQLS macro
	  generation with GCC 3.3.

	o The _table member of SSQLS-defined structures is now const char*,
	  so you can assign to it from a const char* string.

	o Got autoconf/automake build system working with current versions
	  of those tools again.  Removed the generated autotools files from
	  CVS.

	o Renamed library file from libsqlplus to libmysqlpp.


1.7.9 (May 1 2001) Sinisa Milivojevic <sinisa@mysql.com>

    * Fixed a serious bug in Connection constructor when reading MySQL
    * options
    * Improved copy constructor and some other methods in Result /
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3.0.7, 2008.11.21 (r2423)

    o Fixed bug where initting a Query with a query string and then
      appending more to it with operator <<() would start overwriting
      the beginning of the buffer.  Thanks for the fix go to Chris
      Frey.

    o Added String::empty(), to parallel std::string better.

    o Added SQLTypeAdapter ctor for Null<String>, to allow SSQLS with
      NULL BLOB columns.  Thanks for this patch go to Russell Robinson.

    o Passing on "throw exceptions" flag in Query::storein() to the
      temporary Row objects it creates.  (Should have done this
      all along.)

    o All MySQL++ classes with operator[]() and at() methods now
      throw the new BadIndex exception on out of range indices now,
      unconditionally.  Before, it was a mishmash of MySQL++-specific
      mechanisms, std::range_error, and unchecked access.

    o Fixed some bugs in load_jpeg and cgi_jpeg examples that prevented
      them from working correctly on Windows.

    o Squished some warnings and incompatibilities that caused
      difficulty with Solaris CC.

    o Several minor fixes to allow building on Cygwin again.

    o Dedicated VC++ 2008 support.  (Not just a clone of VC++ 2005
      project files in a different directory.)

    o Lots of documentation improvements.


3.0.6, 2008.08.16 (r2350)

    o Several fixes to allow thread-aware build on Solaris

    o More improvements to search for Fink version of C API library.

    o Various improvements to Windows installer (install.hta)


3.0.5, 2008.08.06 (r2332)

    o Replaced install.bat with new install.hta, which has a GUI and a
      lot of embeded logic for doing The Right Thing, which we couldn't
      do in a dumb batch file.

    o Several fixes to allow it to build on Solaris 10.

    o Fixed a bug in comparison of Null<T> to T: wouldn't always give
      the right result for one particular combination of argument
      values and order of parameters to operator <().  It wouldn't
      fail all the time, either; it depended on the way the system's
      memory allocator dealt with newly allocated RAM.  The bug was
      discovered during the Solaris 10 porting effort, but it is not
      a Solaris-specific bug.

    o Split Linux-specific material out of README-Unix.txt into
      README-Linux.txt, and created README-Solaris.txt.

    o Shipping a vc2008 directory.  Populated by bootstrap script with
      copies of vc2005 files when those are newer, with the idea being
      to update them by hand by running them through VC++2008 before
      release.

    o Several fixes to VS-only examples. They hadn't been updated to
      track several of the changes in MySQL++ v3, so they wouldn't
      build OOTB at all, crashed when you did get them building, and
      emitted a lot of warnings during the build.  Cleaned it all up.

    o Autoconf now explicitly checks whether we need to link to zlib
      to link to MySQL C API library.  It used to be required, but
      lately, MySQL has been shipping the library with zlib stuff
      embedded, causing multiply defined symbol errors on some systems.

    o configure script now looks in more locations for the MySQL C API
      library, adding default locations for Fink and Solaris.


3.0.4, 2008.07.02 (r2303)

    o Fixed a few bugs in SslOption that prevented it from actually
      working.  If you've been having SSL problems since upgrading
      to MySQL++ v3, this is why!  Thanks for these patches go to
      Petteri Kiiskinen.

    o Changed type of String's internal "size" typedefs so it'll
      build without errors on 64-bit systems where these ints are
      different sizes.

    o Many user manual improvements.


3.0.3, 2008.05.11 (r2284)

    o Fixed query well-formedness handling in Query::store() and use().
      It was quietly eating these errors, confusing them with the
      no-results case.

    o Fixed examples/cpool.cpp to build without thread support.

    o No longer hiding all stdint.h typedefs inside namespace mysqlpp.

    o Fixed mysqlpp::String comparisons of empty strings against
      nonempty strings; if the empty string was on the left hand side,
      it would succeed because it was only comparing against characters
      in the empty side, which matches everything.  (Fixes bug 11588.)


3.0.2, 2008.04.13 (r2275)

    o Increased float to string conversion precision from 7 to 9 and
      double from 16 to 17 digits.  Previous values weren't enough
      near the maximum values that each can hold.

    o Replaced Query's safe bool mechanism with an override of
      basic_ios::operator void*() to avoid a conflict between the
      two mechanisms.  As the base class version isn't virtual,
      this is arguably evil, but it should be harmless in typical use.
      Besides, testing Query in bool context usually isn't the right
      thing anyway: test the result set instead.

    o Made ConnectionPool::grab() virtual.

    o Overriding ConnectionPool::grab() and release() in
      examples/cpool.cpp to show how to do connection-in-use count
      limiting.  Also, added a few more output indicator states to
      allow one to better understand program flow.


3.0.1, 2008.03.23 (r2263)

    o String objects can now be compared to mysqlpp::null directly.

    o Added a template operator== and operator!= to String, syntactic
      sugar for the existing String::compare() methods.

    o String::compare() now returns 0 ("equal") when one of the
      strings is an uninitialized String() (no refcounted buffer)
      and the other is empty.  It used to consider any initialized
      string greater than an uninitted one.  An uninitialized String
      appears empty, though, so this was incorrect.

    o Made Connection::thread_aware(), thread_start() and thread_end()
      static methods, so they can be called before you create your
      first connection.  Ditto for DBDriver versions of these methods.

    o Calling Connection::thread_start() and thread_end() in
      examples/cpool.cpp, as appropriate.  Above changes were necessary
      to make this work sensibly.

    o Made ConnectionPool::release() virtual, so your pool subclass can
      override it.

    o Added ConnectionPool::size(), so a subclass can know the current
      number of extant connections.

    o No longer single-quoting NOW() call generated for default
      init of DateTime type when building queries from SSQLS objects
      in Query::insert(), replace() and update().  The template query
      and stream interfaces of Query treated NOW() correctly already.

    o Fixed a bug that left SSQLS::table_override_ uninitted if
      you used certain of the generated ctors or set() member
      functions instead of others used by the examples.  This could
      cause a crash any time you caused SSQLS.table() to be called,
      such as when passing the SSQLS to Query::insert().

    o Minor memset bug fixed in test/uds.cpp.  Patch by Dave Jones.


3.0.0, 2008.02.29 (r2236) The "Giant Leap Forward" release

    THIS IS NOT A DROP-IN REPLACEMENT FOR MySQL++ v2.x!

    You will have to recompile your program against this version
    of the library, and you will almost certainly have to make code
    changes as well.  Please see these sections in the user manual
    for information on migrating your code to this new version:

    http://tangentsoft.net/mysql++/doc/html/userman/breakages.html#api-3.0.0
    http://tangentsoft.net/mysql++/doc/html/userman/breakages.html#abi-3.0.0

    o Added ConnectionPool class, primarily to let multithreaded
      programs share a set of Connection objects safely in situations
      where it isn't acceptable to have a Connection per thread.

    o Created examples/cpool.cpp to demonstrate this new class.

    o Added RefCountedPointer template, which provides automatic
      memory management and data sharing.  It's not intended
      for use outside of MySQL++ itself, but it's the mechanism
      behind everything below where reference counting is mentioned.
      I created the initial version of it, but Jonathan Wakely almost
      completely rebuilt it, and Joseph Artsimovich provided helpful
      commentary and advice as well.

    o Many improvements to Specialized SQL Structures (SSQLS):

      - Renamed custom* to ssqls*.  There's still a custom.h which
        #includes ssqls.h for you, but it's only intended to ease
        the transition to the new name.  It will go away in a future
        release, probably as soon as v3.1.

      - SSQLSes are finally compatible with Null<>-wrapped types.  This
        feature is based loosely on the "Waba" patch posted to the
        mailing list back in the v2.0 days, but extended to allow
        Null<T> types for key fields.  (The Waba patch only allowed
        these types in non-key fields.)

      - It's no longer necessary to define a different SSQLS for each
        different field set you use in queries.  That is to say,
        you can define an SSQLS for an entire table and store just a
        subset of the table in it now, with the other fields keeping
        default values.  Removed examples/custom6.cpp, as custom1.cpp
        can now demonstrate the same thing, implicitly.

      - An SSQLS's field order no longer has to match the order of
        fields in the result set it is populated from.

      - As a result of previous, removed sql_create_c_order_* macros;
        they have no purpose now.

      - Removed order parameters from sql_create_complete_*, which now
        gives it the same functionality as sql_create_c_names_* so
        removed the latter, too.

      - Removed "basic" variants of SSQLS creation macros.  They've
        been unofficially deprecated by dint of being all but
        undocumented and unexemplified for a very long time now.

      - It's now possible to use mysqlpp::String, Date, DateTime, and
        Time types in the key field positions in an SSQLS as they
        now support the necessary comparison interfaces.

      - If you use a floating-point data type in one of the key field
        positions, it no longer uses exact comparison logic.  Instead,
        it now does [in]equality comparisons by testing whether the
        difference between two floating-point values is less than a
        configurable threshold defaulting to 0.00001.
    
      - You can now use 'bool' type in an SSQLS.

      - Renamed _table static member variable in each SSQLS to table_
        and made it private.  There are now public setter and getter
        methods, table().

      - Added per-instance table name overriding via instance_table()
        setter.  table() getter returns static version if this is not
        set, so it's still a global setting by default.

    o You can now use mysqlpp::null as a template query parameter to
      get a SQL null.

    o Replaced template ColData_Tmpl<T>:

      - Used to have typedef ColData_Tmpl<std::string> MutableColData.
        It was used only once within MySQL++ itself, and was never
        documented as a class for end users.  This one use within
        the library was a crock, so we just replaced this use with
        std::string and removed the typedef.

      - This left just one use of ColData_Tmpl<T>, instantiating it
        with the MySQL++ utility class const_string, basically a
        clone of std::string with all the mutating features removed.
        Folded the functionality of const_string into the template,
        renamed the result to String, and deleted the const_string
        class.  It'd be a complete std::string replacement -- with
        SQL-related enhancements -- if it were modifiable, but MySQL++
        doesn't need it to be modifiable.  Yet, it's still the closest
        thing MySQL++ has to its own string type; thus the name.

      - Replaced its internal buffer management with a much more
        clever reference counted scheme.  This shows its greatest
        advantage in the return from Row::operator[](), which for
        technical reasons must return by value, not by reference
        as is more common.  This lets you pass around Strings by
        value while having the efficiency of reference semantics.
        This can be important with large return values, like BLOBs.

      - Converting String to numeric types (ints, floats...) uses a
        new, cleaner system by Jonathan Wakely.  Unless you were
        abusing weaknesses in the old system, you won't see a
        difference.  It's just more robust and flexible.

    o Redesigned SQLString:

      - It used to derive from std::string, and while MySQL++'s
        internals did use it in place of std::string, these places
        didn't take advantage of the additional features offered
        by SQLString.  So, replaced all those uses with std::string.

      - All the remaining uses are MySQL++ public interfaces that
        need to be able to accept any of many different data types,
        and we want that data to be automatically converted to a
        SQL-compatible string form.  Because it no longer has the
        parentage to be a general-purpose string type and MySQL++ has
        a new contender for that role (String), renamed SQLString to
        SQLTypeAdapter to reflect its new, limited purpose.  ("STA"
        for short.)

      - Since we don't have the std::string base class to manage the
        string buffer any more, using the same reference counted
        buffer mechanism as String.  In addition to saving code by
        not creating yet another buffer management mechanism, it means
        objects of the two classes can share a buffer when you assign
        one to the other or pass one to the other's copy ctor.

      - Added many more conversion ctors.

      - STA interfaces using the 'char' data type now treat them as
        single-character strings instead of one-byte integers, as
        does the Standard C++ Library.

      - Added mysqlpp::tiny_int interfaces to STA to replace the
        former char interfaces for those needing one-byte integers.

    o As a result of the ColData -> String redesign, removed
      Row::raw_*().  Before String copies were efficient, this
      was helpful in accessing BLOB data efficiently.  It was also
      required back when ColData didn't deal correctly with embedded
      null characters, but that reason is gone now, too.

    o Row::operator[](const char*) no longer unconditionally throws the
      BadFieldName exception when you ask for a field that doesn't
      exist.  It will still throw it if exceptions are enabled, but if
      not, it'll just return an empty String.  This was necessary to
      make the SSQLS subset and field order independence features work.

    o Similarly, Result::field_num() returns -1 when exceptions are
      disabled and you ask for a field that doesn't exist.

    o You can now use the OptionalExceptions mechanism to disable
      exceptions on const MySQL++ objects.

    o Redesigned query result classes:

      - Instead of Result deriving from ResUse, the two derive from
        a common base class -- ResultBase -- containing the bits that
        are truly the same between them.  Before, Result inherited
        several methods that didn't really make sense for "store"
        query result sets.

      - Renamed Result to StoreQueryResult and ResUse to UseQueryResult
        so it's clearer what each is for.

      - Renamed ResNSel to SimpleResult.

      - Made all SimpleResult data members private and hid them behind
        const accessor functions of the same name.

      - The result set classes all used to be friends of Connection
        for various lame reasons.  Since they are created by Query,
        and Query has a good reason for a strong relationship with
        Connection, moved Connection access out of each result set
        class into the code in Query that creates that type of result
        set object.

      - StoreQueryResult now derives from vector<Row> in addition to
        ResultBase; it used to merely emulate a vector of Rows, poorly.
        It can now dispose of the MYSQL_RESULT at the end of object
        construction, because it creates all the Row objects up front
        instead of on the fly.  And as a result of *that*, operator[]
        returns by reference instead of by value, operator -> works
        correctly on iterators, all STL algorithms work, etc., etc.

      - IMPORTANT COMPATIBILITY BREAK: because we used fetch_row()
        stuff in Result previously, it was okay to index past the
        end of the result set: you'd just get a falsy Row when you
        did this, just as happens when doing the same thing in a
        "use" query.  The simple1 and simple2 examples did this,
        so it's likely that code exists that takes advantage of this
        misfeature.  New versions of these examples show how to index
        through a StoreQueryResult without running past its end.

      - ResUse used to delay creation of its FieldNames and FieldTypes
        objects until the point of need.  This had several implications
        for thread and exception safety that we fix by just creating
        them in the ctor.  If your code is multi-threaded and was
        avoiding certain usage patterns due to crashes, it's worth
        trying your preferred way again.

      - Result sets create a few data structures to hold information
        common to all rows in that set.  The row objects need access
        to these shared data structures, so on creation each gets
        a pointer back to the result set object that creates it.
        This was efficient, but required that a result set object
        outlive any row objects it creates.  Now these shared data
        structures are reference-counted, decoupling the lifetime of
        the child row objects from their result set parent.

      - Copy operations for result sets used to actually be "moves"
        before, for efficiency.  (MySQL++ itelf only copied result
        sets in returning them by value from the query execution
        methods of Query, so this was acceptable if you didn't do
        anything uncommon with these objects.)  Reference counted
        data structures allow us to have copy semantics now without
        sacrificing efficiency.

      - You can now use Query::storein() with an STL container of Row
        objects now, instead of having to use SSQLSes.  The lifetime
        issue guaranteed a crash if you tried this before.

      - Removed a bunch of unnecessary alias methods:

        - columns() -> num_fields()
        - names()   -> field_names()
        - rows()    -> num_rows()
        - types()   -> field_types()

      - Renamed several methods for grammar reasons:

        - fields(unsigned int)      -> field(unsigned int)
        - names(const std::string&) -> field_num(const std::string&)
        - names(int)                -> field_name(int)
        - types(int)                -> field_type(int)

      - Removed several "smelly" methods:

        - purge()
        - raw_result()
        - reset_names()
        - reset_field_names()
        - reset_types()
        - reset_field_types()

    o Field class used to just be a typedef for the corresponding C
      API class.  Now it's a real C++ class providing a more MySQL++
      sort of interface, plus good OO things like information hiding
      and implementation detail abstraction.  This changes several
      things about the interface.

    o Fields class was basically a specialized std::vector work-alike
      for dealing with the C API to get access to MYSQL_FIELD objects
      and present them as contained Field objects.  New Field type
      let us replace it with "typedef std::vector<Field> Fields"

    o Major improvements to the quoting and escaping mechanisms:

      - Replaced almost all of the type-specific interfaces in manip.h
        with a single version taking STA.  The compiler can convert
        almost anything to STA without losing any information we need
        for correct quoting and escaping.  This has the side benefit
        that we can now do correct quoting and escaping for more data
        types now, including plain C and C++ string types.

      - Fixed a bug in quote_double_only manipulator for String: was
        using single quotes by mistake.

      - Escaping and quoting only works in instances where MySQL++
        can tell you're building a SQL query and are using a data type
        that requires it.  This affects many things, but the one most
        likely to cause trouble is that inserting MySQL++'s quoting
        and escaping manipulators in non-Query ostreams is now a no-op.

      - Added escape_string() member functions to Query and
        SQLQueryParms::escape_string(), and removed the global function
        of the same name.  Because these are tied indirectly to a
        Connection object, this also has the effect that escaping is
        now aware of the current default character set used by the
        database server.  There's only one case where this isn't done
        now, and that's when we're disconnected from the server.

      - Previous two items form a trade-off: if your code was depending
        on MySQL++ to get SQL escaping and it no longer happens for
        what we consider a good reason, you can build a replacement
        mechanism using these new functions.  Quoting needs no special
        support in MySQL++.

      - Removed 'r' and 'R' template query parameter modifiers,
        which meant "always quote" and "always quote and escape"
        regardless of the data type of the parameter.  There are no
        corresponding manipulators (for good reason), so the removal
        restores symmetry.

    o Created DBDriver class from code previously in Connection and
      Query to almost completely wrap the low-level MySQL C API:

      - Connection creates a DBDriver object upon connection and
        passes a pointer to it down to Query objects it creates.
        In turn, they pass the pointer on to any of their children
        that need access to the C API.

      - Nothing outside DBDriver calls the C API directly now, though
        DBDriver leaks C API data structures quite a lot, so this
        feature doesn't constitute "database independence."  See the
        Wishlist for what must be done to get to that point.

    o Completely redesigned the connection option setting mechanism:

      - There's now just a single Connection::set_option() method that
        takes a pointer to the abstract Option base class, and there is
        an Option subclass for every connection option we understand.
        Thus, type errors are now caught at compile time instead of
        at run time.

      - Replaced Connection::enable_ssl() with SslOption class.

      - Enabling data compression and setting the connection timeout
        are no longer set via parameters to Connection interfaces.
        These are now set with CompressOption and ConnectTimeoutOption.

      - Similarly, removed client_flag parameters from Connection's
        ctor and connect() method and added corresponding Option
        subclasses.  There's about a dozen, so rather than list them
        here, look for similarly-named classes in lib/options.h.

    o Added Connection::count_rows() to execute "SELECT COUNT(*) FROM
      tablename" queries for you.

    o Moved Connection::affected_rows(), info() and insert_id() methods
      to class Query, as they relate to the most recently-executed
      query, not to the connection.

    o Several method name changes in Connection:

      - client_info()   -> client_version()
      - host_info()     -> ipc_info()
      - proto_info()    -> protocol_version()
      - server_info()   -> server_version()
      - stat()          -> status()

    o Removed Connection::api_version().  It does the same thing as
      client_version().

    o Lots of changes to Date, DateTime, and Time classes:

      - If you use the default constructor for DateTime and don't
        subsequently set its year, month, day, hour, minute or second
        data members to nonzero values, it becomes the SQL function
        "NOW()" in a query string.  You can also use DateTime::now()
        as syntactic sugar for this.

      - As a result of above, had to hide all of DateTime's data
        members behind accessor functions, to keep the state of the
        object consistent.  (If it's initialized as "now" and you
        give it an explicit year value, say, it is no longer "now",
        so the setter has to clear the now-flag.)  There are getters
        and setters for year, month, day, hour, minute and second,
        all named after the member.

      - Did the same for Date and Time for consistency, even though it
        isn't technically required.

      - The sql_timestamp typedef now aliases DateTime instead of Time.

      - Renamed template class DTbase<T> to Comparable<T>.  The fact
        that it's the common base class of all date and time classes
        is irrelevant; making subclasses comparable is what it does,
        so that's what it should be named after.

      - Added a DateTime ctor taking discrete year, month, day, hour,
        minute, and second values.

      - Implicit conversion from stringish types to the date and time
        types is no longer allowed.  This is part of the "Waba"
        Null<T> patch mentioned above; allowing implicit conversions
        would break this new feature.

      - Added operator std::string and str() methods to all of these
        classes.  Adding this to the existing operator << support, you
        now have several ways to convert these objects to string form.

      - Added time_t conversion to Date and Time classes.  DateTime
        already had it, since it's more legitimate to convert time_t
        to DateTime, but you could already "slice" it with something
        like Time(DateTime(time(0))) so there's no point pretending
        you can't get from time_t to Date or Time.  Might as well
        legitimize it.

    o Improved tiny_int class:
        
      - Turned it into a template parameterized on the value type so
        you can get both signed and unsigned TINYINTs

      - Changed the sql_tinyint and sql_tinyint_unsigned typedefs to
        use mysqlpp::tiny_int<VT> instead of raw chars

      - Added a bool conversion ctor and operator, and typedef'd it
        to sql_bool and sql_boolean to match MySQL server behavior

    o Added many more sql_* typedefs.  We now have a typedef for every
      type the MySQL server knows about, including those it supports
      just for compatibility with other database servers.

    o Changed the sql_*int* typedefs to use integer types of the same
      size as the MySQL server.  (Run test/inttypes.cpp to test it.)

    o Added copy ctor and assignment operator to Row.

    o Row::operator[]() takes int now instead of unsigned int.
      This finally (!) makes it possible to say row[0] without the
      compiler giving an ambiguous overload error.

    o Changed all uses of row.at(0) in the examples to row[0]

    o Added operator[] to all classes that only had at().

    o Query now automatically resets itself unless the query fails
      or you're using template queries.  In either case, the contents
      of the query's internal buffers are considered precious,
      either for debugging, or future queries.  Except when using
      template queries, this means you may be able to avoid calling
      Query::reset() entirely.  It's still safe to call reset()
      as before, just unnecessary most of the time.

    o Removed reset_query parameter from all Query methods.  It was
      almost completely broken before, and above change does what
      was really wanted to begin with.

    o Query::store_next() and Result::fetch_row() no longer throw
      the EndOfResults and EndOfResultSets exceptions; these are not
      exceptional conditions!  These methods simply return false now.

    o Removed examples/usequery.cpp: there's no essential difference
      between what it did and what examples/simple3.cpp does now as
      a result of the previous change.

    o Added Query::exec(void), paralleling Query::execute(void).

    o Removed Query::preview().  The most direct replacement is str(),
      which has always done the same thing.

    o You can now insert a Query object into an ostream to get a copy
      of the built query.  This means Query::str() is only necessary
      when using template queries.

    o Removed overloads of Query::execute(), store(), and use()
      that take const char*.  It was redundant because const char*
      converts implicitly to STA, for which overloads already exist.

    o Renamed Query::def to Query::template_defaults to make its
      purpose clearer.

    o Query::error() now returns const char*, not a std::string by
      value.  There's no point in making a copy of the error string.
      The method is now const as well, as it doesn't change the
      Query object.

    o Added Query::errnum(), which just wraps Connection::errnum().

    o Added error number parameters and accessor functions to BadQuery,
      ConnectionFailed and DBSelectionFailed exceptions, to preserve
      the state of Connection::errnum() at the point of the exception,
      so you don't have to rely on this value remaining unchanged
      during the exception throw process.  All places that use these
      exceptions now include this value where possible.  Thanks for the
      initial patch go to Jim Wallace.

    o Removed Lockable mechanism from Connection and Query; it was
      conceptually flawed.  See the new user manual chapter on
      threading for advice on using MySQL++ safely without locking.
      There is mutex locking now in ConnectionPool, but that's it.

    o Connection::query() now takes an optional query string, allowing
      the returned Query object to start off with a value.  Especially
      useful when the query string is static, either because it's
      a simple query or because it's a template.  You can now build
      chains like "if (conn.query("CREATE INDEX ...").exec()) { ..."

    o Added Connection::thread_aware(), thread_end(), thread_id()
      and thread_safe().  See user manual's threading chapter for
      explanations.

    o Renamed "success" data members in Connection, Query and
      SimpleResult (neé ResNSel) to "copacetic_", making them private
      if they weren't before.  This better reflects their actual
      use, which isn't to say that there has necessarily been actual
      success, but rather that everything's okay with the object.

    o Removed success() member functions from above classes.  All can
      be tested in bool context to get the same information.

    o Replaced all operator bool()s in MySQL++ classes with safer
      alternatives.  See http://www.artima.com/cppsource/safebool.html
      Thanks to Jonathan Wakely for much helpful commentary, advice,
      and code used in these mechanisms.

    o Decoupled Connection::copacetic_ from Connection::is_connected_.
      It is now possible for the object to be copacetic without being
      connected.  However, if it tries to connect and fails, then
      it is not copacetic.  If it is copacetic and not connected, it
      means we haven't even tried to connect yet, a useful distinction.

    o Collapsed Connection's host, port, and socket_name down into
      a new combined 'server' parameter which is parsed to determine
      what kind of connection you mean.  These interfaces are still
      compatible with v2.3 and earlier up through the port parameter.
      There are differences beyond this.

    o Added TCPConnection, UnixDomainSocketConnection and
      WindowsNamedPipeConnection subclasses for Connection giving
      simpler construction and connect() method interfaces for
      instances where you know what kind of connection you want at
      compile time.

    o Changed Connection::ping() return value from int to bool.

    o Renamed NullisNull to NullIsNull -- capital I -- and similar for
      NullisZero and NullisBlank.

    o It's now a compile-time error to try to convert a MySQL++
      representation of a SQL null to any other data type, rather
      than a run-time error as in previous versions.  Removed
      BadNullConversion exception as a result.

    o Way back in v1.7.x we used the BadQuery exception for all kinds
      of exceptional conditions, not just bad queries.  Replaced
      most of these in v2.0.0 with new dedicated exceptions, but a
      few remained:
      
      - Errors that occur during the processing of a "use" query after
        the query itself executes correctly now throw UseQueryError.
        It's not a "bad query", because the query executed
        successfully.  It just choked during subsequent processing,
        so it's a different exception.  Thanks for this patch go to
        Jim Wallace.

      - Replaced BadQuery exceptions thrown in Row constructor due
        to bad ctor parameters with new ObjectNotInitialized exception
        This is also Jim Wallace's work.

    o The examples now all use getopt() type command line options
      instead of positional options.  This makes it possible to
      pass options in any order, leave at their default options that
      used to be in the middle of the sequence, and offer different
      subsets of options for different programs.  Also allows for
      special internal-use options, like -D passed by dtest to let
      examples change their behavior when run under dtest to produce
      only predictable output.

    o Split old libutil functionality into two modules, one holding
      all the "print data" functions, and another holding all the
      command line parsing stuff.  This makes it easier for newbies
      to ignore the command line stuff, treating it like a black box.
      The wish to understand the "print data" routines is much more
      common, so the two needed to be disentangled.

    o Renamed examples' libutil to libexcommon.

    o Removed connect_to_db() libutil function.  It combined command
      line parsing, which users don't care about, with database
      connection establishment, which they do care about.  Now the
      examples just call out to libexcommon to parse the command
      line, and use the values they get back to explicitly make the
      connection, so it isn't hidden.

    o Removed cchar and uint typedefs.

    o Redesigned dbinfo example's output to be easier to read.

    o Fixed an output formatting bug created in 2.3.0 that caused the
      tabular output from examples to not line up.

    o Renamed examples/tquery.cpp to tquery1.cpp.  Created tquery2.cpp
      to demonstrate passing parameters via a SQLQueryParametrs object
      instead of discretely.  Created tquery3.cpp for testing unquoted
      template parameters, such as integers.

    o Renamed fieldinf1.cpp example to fieldinf.cpp, and simplified
      its output so it can be part of the dtest sequence.

    o Renamed examples/xaction.cpp to transaction.cpp.  It created too
      much cognotive dissonance whenever thinking about both it and
      lib/transaction.cpp.

    o Added examples/deadlock.cpp, to test handling of exceptions due
      to server-side transaction deadlock detection.  Also added
      code to resetdb to create a table needed to test this.
      Initial version created by Jim Wallace to test the value of
      all his BadQuery exception work, with reworking by me.

    o Greatly expanded dtest suite.  Primary change is that we now
      have a handful of unit tests, where in v2.3.2 we only tested
      a subset of the examples.  Still very low coverage ratio,
      but it's a big improvement.

    o Optimized #includes, especially in lib/*.h to reduce
      dependencies and thus compile time when one of these changes.

    o Fixed a typo in RPM filename generation that prevented -devel
      RPM from recognizing that the corresponding MySQL++ library
      RPM was installed.

    o RPM spec file improvements by Remi Collet.

    o Renamed NO_LONG_LONGS to MYSQLPP_NO_LONG_LONGS to avoid a risk
      of collision in the global macro namespace.
    
    o First cut at Xcode2 project support.  Testing needed!

    o Debug build of library on VC++ and Xcode have a _d suffix now
      so you can have both versions of the library installed without
      conflict.

    o Moved the VC++ 2003 project files into a new vs2003 subdirectory
      because there are so many of them.  Also created vs2005
      subdirectory for VC++ 2005 and 2008 compatible project files.
      2005 makes an even bigger mess of the directory containing
      the .sln file, so the incentive is bigger.  Plus, we have to
      disable several things to get VC++ 2003 to build MySQL++ now,
      so we need a special 2005+ version of the project files for a
      complete build, if the user has one of the newer compilers.

    o ...plus dozens of small bug fixes and internal enhancements,
      many documentation improvements, and expansion of support for
      newer operating systems and compilers.


2.3.2, 2007.07.11 (r1669)

    o Previous release's const_string change caused more problems
      than it fixed.  This release contains the real fix. :)

    o New Connection::set_option() handling deals with the multi
      statements option correctly again.  examples/multiquery now
      runs again as a result.

    o Added new unit testing script, called dtest.  See the
      HACKERS file for details.  (This tool caught the previous
      two problems!)

    o Squished a GCC pedantic warning.  Thanks for the patch go to
      Andrew Sayers.


2.3.1, 2007.07.10 (r1659) The "After the Fireworks" release

    o const_string objects now keep a copy of their data, not
      just a pointer to it.  This is less efficient, but necessary
      to allow SSQLS to work with BLOBs.  Without this, we were
      seeing segfaults due to accessing freed memory pointed to
      by the const_string, because the underlying object went
      out of scope.

    o Fixed many more potential embedded null handling problems
      in manip.h.

    o MySQL++ can now optionally reference MySQL C API headers as
      being in a mysql subdirectory, a common thing on *ix systems,
      by defining MYSQLPP_MYSQL_HEADERS_BURIED before #including
      mysql++.h.

    o Restored ColData_Tmpl<T>::get_string(), removed in v2.3.0,
      along with warnings in the docs saying why you don't want
      to use it, and what your alternatives are.

    o VC++ and MinGW builds now define the HAVE_MYSQL_SSL_SET
      macro, which lets you use the C API's SSL features.
      This assumes your C API library does actually have these
      features enabled, which is the case with the official binary
      releases on Windows.  (Builds on *ix systems continue to
      test for these features at configure time.)

    o Fixed simple examples-only Makefile generation, for RPMs.


2.3.0, 2007.07.02 (r1645)

    o Added Query::for_each() and Query::store_if() methods
      proposed by Joel Fielder, and added examples for each.

    o It's now possible to store BLOB data in an SSQLS.  It's not
      foolproof, so added a section to the user manual (5.9) to
      document the method.  Also, changed examples/cgi_jpeg to use
      this new mechanism, instead of the ugly "raw row data" method
      it used to use.

    o Revamped Connection::set_option() handling.  These options
      used to be queued up, and applied only just before actually
      establishing the connection.  This made error reporting less
      helpful because the diagnostic was separated from the cause.
      Plus, the error messages were misleading to begin with.  Now,
      set_option() takes effect immediately if the connection is not
      yet up (excepting one special option that can actually be set
      after the connection is up) and issues better diagnostics when
      it detects errors.

    o Connection::connect() used to set a few options in such a
      way that the user couldn't override them.  Now it's smart enough
      to set them with the desired default values only when we see
      that the user hasn't given them other values.

    o SQLString can now be initialized from a mysqlpp::null,
      giving a "NULL" string.  This is useful for template queries.
      Patch by Michael Hanselmann.

    o resetdb error message about mixing library and header version
      numbers is now more explicit.

    o Changed BadConversion exception's "what" message text to be
      more like the other exceptions.  The inconsistency lead one
      to incorrectly copy-paste code from another exception handler,
      expecting it to behave the same way.  Now it does.

    o Added Row::raw_size(), as a shortcut for Row::at().size().

    o ssqls-pretty now detects when it's being run from within
      the MySQL++ distribution tree and gives a different -I flag
      to the compiler, so that it picks up the distribution headers
      instead of those that may be on the system already.

    o The quote manipulator now works for char[] correctly.
      Thanks for this patch go to Andrew Sayers.  (It's always
      worked for char*, but C++ doesn't consider that to be the
      same type, so it used the generic quote handling path,
      which doesn't do anything for char[].)

    o Fixed a build bug on older Solaris versions where the
      test for the C API library was erroneously failing, stopping
      the configuration process.

    o Simplified mysql_shutdown() level argument detection.
      Already had to do a version number ifdef check for the
      Windows case, so there's really no point to doing it with
      autoconf on Unixy platforms.  Moved version number check
      into lib/connection.cpp, and nuked the separate autoconf and
      Windows tests.

    o Removed dependency of sql_types.h on myset.h and (indirectly)
      datetime.h.  Now we only define sql_* typedef aliases for those
      MySQL++ types if the headers are included before sql_types.h.

    o Fixed a typo in one of the storein_sequence() template
      overloads, which is apparently rarely (or never?) used, because
      no one reported the compiler error you'd get if you tried.

    o Fixed a few more embedded null handling problems.

    o ColData used to keep two copies of all data it held.
      Now it keeps just one.

    o Fixed install.bat script to track the unified Bakefile change
      and the lack of separate debug and release builds under MinGW.

    o Yet another STLport + Query memory leak fix.

    o Squished a warning in newer GCCs having to do with identifier
      shadowing.  Patch by Jonathan Wakely.

    o Fixed a null-termination bug in Query::parse().  If you
      somehow constructed a query string without a terminating null
      character, then tried to parse it as a template query, it could
      walk off the end of the string.  Patch by Worster Chen.

    o Removed MYSQLPP_EXPORT tag from FieldNames and FieldTypes
      class declarations, as this can cause problems in programs
      that use vector<string> in VC++.  It has to do with multiply
      defined templates, since these classes derive from that
      template, and VC++ can't resolve the conflict without help.
      Since these classes aren't actually used outside the library,
      this shouldn't cause a problem.  Patch by Nils Woetzel.

    o Partial fix to Doxygen PDF build on RHEL4 and 5.  Needs
      hand-coaxing to complete successfully on RHEL4, and doesn't
      yet work at all on RHEL5.

    o Shortened the "no*" options to the bootstrap script, so that
      the usage message fits on a single line.

    o Added "nodoc" bootstrap script option, for disabling the
      documentation build during the dist target build.  Allows for
      building binary RPMs on CentOS 5.0, where doc building is
      currently broken.

    o Removed the updel example program.  It was kind of silly,
      and if you were to rewrite it today, you'd use for_each() anyway.

    o Lots of documentation improvements.


2.2.3, 2007.04.17 (r1538) The "Tax Day" release

    o Previous version left examples/vstudio/* out of the tarball
      by accident.

    o Improved generation of RPM temporary build directory path
      name generation.  Was using a hacked variant of the Fedora
      Packaging Guidelines' second best choice.  Now we're using
      the choice they recommend most highly, without changes.

    o Removed unnecessary resources from vstudio/wforms example.

    o Minor URL fix in refman


2.2.2, 2007.04.13 (r1526) The "Nervousmaking Friday the 13th" release

    o More small fixes to embedded null handling in Query.

    o Fixed a bug in single-parameter template query handling.

    o Added tquery example, to demonstrate proper use of template
      queries.  Previously, resetdb was the only exemplar, and
      it wasn't really suited for that.  This example also tests
      the previous item.

    o Added examples/vstudio/mfc, allowing us to improve the way
      we demonstrate Unicode handling.  Old way wasn't realistic.
      On *ix, people will depend on the terminal code to handle
      UTF-8.  On Windows, users are almost certain to be writing
      a GUI program, which requires different Unicode handling
      than the old examples showed.

    o Removed explicit Unicode conversion stuff from command line
      examples, and reworked the Unicode chapter in the user
      manual.
    
    o Added examples/vstudio/wforms to show integration with
      C++/CLI and Windows Forms.  Documented this in README.vc.

    o Rewrote load_file and cgi_image examples to be more
      useful, renaming them to load_jpeg and cgi_jpeg along
      the way.  Also, resetdb now creates a second table in the
      sample database for these two examples' use.  Also, added
      examples/logo.jpg to the distribution as sample data for
      these examples.

    o Limited the ostream base class casting stuff in Query to
      VC++ 2003, which is the only platform that really needed it.
      VC++ 2005 emits a warning with that hack in place, and on
      other platforms it's just replicating work that the compiler
      does already.

    o Added library version information to main library target
      so that systems that version shared libraries work as
      expected.  Thanks for this patch go to Jack Eidsness.

    o Merged much of the diffs between Remi Collet's RPM spec file
      into the official one.

    o Reorganized the doc subdir a bit.  Generated HTML is now all
      under doc/html instead of scattered under other subdirs,
      and renamed doc/README.mysql++ to doc/README.manuals.

    o Improvements to top-level manual building make targets:
      manuals now only rebuild at need, it's easier to request
      a rebuild of all manuals, and we force a rebuild attempt
      before building the distribution tarball so we don't ship
      outdated manuals.

    o Added ability to run examples under gdb using exrun,
      using same mechanism as we currently have for valgrind.
      Thanks for this patch go to Michael Hanselmann.

    o Added "Important Underlying C API Limitations" chapter to the
      user manual, to cover problems we keep seeing on the
      mailing list that are the result of ignorance of the way
      libmysqlclient behaves, not bugs MySQL++ is really in a
      position to fix.


2.2.1, 2007.02.28 (r1433)

    o Fixed the new localtime() alternative selection code
      for VS2003 and various uses of STLport.

    o No longer inserting a null character into the query stream
      on calling one of the preview() functions.  This was harmless
      in v2.1, which used C strings more extensively, but began
      causing problems in v2.2 due to its wider use of C++ strings.

    o Fixed a bug in the Connection copy ctor where it didn't
      completely initialize the object.

    o Optimized Query::preview_char() a bit.  Patch by Jonathan
      Wakely.

    o Reordered directory list used by autconf when locating the
      MySQL C API library.  The list is now ordered with the
      most likely locations for the library first, so we're less
      distracted by incorrect libraries.  This fixes a specific
      build error under RHEL4 with recent versions of MySQL 5.0.


2.2.0, 2007.01.23 (r1417)

    o ColData, const_string, and SQLString can now be constructed
      with an explicit length parameter.  Furthermore, Query
      class's execute(), store() and use() call chains terminate
      in a version taking an explicit length parameter, instead
      of one taking a simple C string.  Together, this means
      that it's now easier to handle data from the SQL server
      containing nulls.  The library is almost certainly not yet
      capable of handling embedded nulls in all cases, but this
      is a big first step towards that.

    o Can now construct a DateTime object from a time_t, and
      convert a DateTime back to a time_t.  Patch by Korolyov Ilya.

    o Changed the way we're handling exported functions in the
      Windows DLL case so that it works more reliably under MinGW.

    o Added proper copy semantics to Connection, so that you get a
      new connection with the same parameters, not just a bitwise
      copy of the object.

    o Using an explicitly thread-safe variant of localtime() for
      time conversions where one is available.

    o Removed ListInsert template from myset.h.  This wasn't used
      within the library, and was never documented, so I'm betting
      that no one actually uses it.

    o Result::copy() was not copying the exception flag in
      all cases.  Fix by Steven Van Ingelgem.

    o Added exrun shell script and exrun.bat files to distribution,
      to avoid linkage errors when running the examples while
      you still have an older version of MySQL++ installed.

    o Renamed MYSQLPP_LIB_VERSION to MYSQLPP_HEADER_VERSION, as
      what it really encodes is the version number in the mysql++.h
      file you're using, not the actual library version number.

    o Added mysqlpp::get_library_version(), which returns the
      library version number at build time.  Between this and
      the header version constant, you can check that you're not
      mixing MySQL++ header and library versions.

    o resetdb example uses these new version number affordances to
      double-check that you're not mixing libraries and headers
      from different versions.  This happens easily unless you
      take care of it (such as by using exrun) when you have one
      version of MySQL++ installed and you're trying to build and
      test a new version without blowing away the old one first
      or overwriting it.

    o No longer using recursive Makefiles on Unixy platforms
      or split lib + examples project files on VC++.  Everything is
      handled by a single top-level Makefile or project file, which
      is simpler for the end user, and makes better dependency
      management possible.

    o When looking for the MySQL C library on systems using
      autoconf, looking in .../lib64 wherever we are also looking
      in .../lib.

    o RPM build process no longer depends on Bakefile.  It means
      you have to build the examples when building an RPM even
      though they're never used within the RPM, but it's a better
      tradeoff in my opinion.

    o Updated include and library paths on Windows to reflect
      changes in the most recent MySQL installers.

    o Merged lib/defs.h and lib/platform.h into new file,
      lib/common.h.  Just cleans up the library internals.

    o Fixed build errors on Windows due to recent changes in MySQL.

    o Fixed a few memory leaks and double-deletes in Query class.

    o Fixed compatibility with STLPort's string implementation.
      Patch by dengxy at cse.buaa.edu.cn.

    o Fixed a compatibility problem between Set<> template and
      SSQLS.  Patch by Korolyov Ilya.

    o Fixed build bug in SQLQueryParms due to a character
      signedness issue on PowerPC with GCC.  Patch by Michael
      Hanselmann.

    o ~Transaction() can no longer throw exceptions.  It'll just
      quietly eat them, to avoid program termination.  Fix
      suggested by Alex Burton.

    o Fixed thread safety testing in autoconf case, accidentally
      broken during v2.1.0 development cycle.

    o Using Doxygen 1.5.1 to generate documentation.


2.1.1, 2006.04.04 (r1289)

    o MinGW and Cygwin will now build and link to mysqlpp DLLs.

    o Fixed bug in Query, causing it to initialize the "throw
      exceptions" flag incorrectly.  Thanks for this patch go to
      Joel Fielder.

    o Added -v flag for custom.pl script, which turns off the
      multiply-defined static variable fix.  Needed for VS 2003,
      which doesn't support variadic macros.  Also, added
      a diagnostic to detect the need for the -v flag, and
      suppressed the test for this feature in examples/util.cpp.


2.1.0, 2006.03.24 (r1269)

    o Converted automake and makemake files to their equivalents in
      Bakefile format.

    o Added the Transaction class, which makes it easy to use
      transaction sets in MySQL++.

    o Added xaction example to test new Transaction class.

    o Resetdb example now creates its example table using the
      InnoDB storage engine, in order to test the new transaction
      support.  Resetdb also declares the table as using UTF-8
      text; this doesn't change anything, but it does correctly
      document what we're doing.

    o Added sql_types.h header, containing C++ typedefs
      corresponding to each MySQL column type.  Using those new
      types in the type_info module, and in the SSQLS examples.

    o Replaced the way we were handling the template query
      version of Query member functions, to allow an arbitrary
      number of template query parameters.  By default, we
      now support 25 parameters, up from the old limit of 12.
      It's now possible to change just one number, run a script,
      and have a new limit.

    o Connection class does a better job of returning error
      messages if you call certain member functions that depend
      on a connection to the server before the connection is
      established.

    o Updated libmysqlclient.def for newer versions of MySQL.  (Fixes
      build errors having to do with mysql_more_results() and
      mysql_next_result().

    o Replaced final use of strcpy() with strncpy().

    o custom.pl now runs without complaint in strict mode, with
      warnings turned on.  Thanks for this patch go to "Waba".

    o Fixed a bug in custom.pl where incorrect code would be
      generated for some SSQLS set() methods.  Thanks for this
      patch go to "Waba".

    o SSQLS structures now support long and unsigned long fields.
      Thanks for this patch go to "Waba".

    o It's now possible to put SSQLS definitions in a header
      file used by multiple modules in a program without
      getting multiple static member definition errors.  See the
      documentation for details.  Thanks for this patch go to
      Viktor Stark.

    o Moved the definition of the 'stock' SSQLS out of the
      custom*.cpp example files and into a new stock.h file.
      Also, #including that file in the util module to test out
      the new SSQLS multiple static definition fix.

    o Using all of the digits of precision guaranteed by the
      IEEE 754 spec when stringizing floating point numbers
      to build queries.  Previously, we would use the platform
      default, which can be as few as 6 digits.

    o Removed lib/compare.h.  Not used within the library, never
      documented, and nobody seems to want to defend it.


2.0.7, 2005.11.23 (r1147)

    o Added explicit mysqlpp namespace qualifiers to generated code in
      custom*.h so you can use SSQLS in places where it doesn't make
      sense to say "using namespace mysqlpp" before the declaration.
      Also updated some of the examples to not have this "using"
      declaration to make it clear to users that it isn't needed, if you
      want to use explicit namespace qualifiers as well.  Thanks for
      this patch to Chris Frey.

    o Removed an apparently useless unlock() call from ResUse; there is
      no nearby lock() call, so if this unlock() is in fact necessary,
      it shouldn't be here anyway, because the two calls should be
      nearby each other.  Thanks for this patch to Chris Frey.

    o Fixed Query ostream initialization bug affecting SunPro CC (at
      least).  While this bug violates the Standard, it doesn't affect
      many real compilers because they don't enforce this rule.  Fixed
      by Chris Frey.

    o Previously, we only used the C99 style "long long" support when
      building under GNU CC.  This is now the default.  This should
      allow the code to work under SunPro CC.

    o Added another dynamic cast needed for proper Query ostream
      subclass overloading under VC++.  (7.1 at least...)

    o Detecting whether MySQL is built with SSL support on platforms
      using autotools.  Needed on some old Sun systems, for instance.
      Thanks for this patch to Ovidiu Bivolaru.

    o Fixed a potential memory bug in ColData's conversion to SQL null.

    o Many minor packaging tweaks.  (README clarifications, file
      permission fixes, better adherence to GNU packaging standards,
      etc.)

    
2.0.6, 2005.09.28 (r1123)

    o Fixed makemake.bat so it works on cmd.exe, not just 4NT.

    o Documentation fixes.


2.0.5, 2005.09.13 (r1114)

    o Visual C++ build now requires GNU make.  It is tested to work
      with either the Cygwin or the MinGW versions.  The previous
      version of MySQL++ used nmake.  This change enabled the
      following features:

        o Debug and Release versions are both built into
          separate subdirectories.

        o Dependency tracking for release version works
          correctly now.  (Previously dependencies worked
          only for debug version.)

        o 'make clean' removes release version binaries
          in addition to debug versions.

    o MinGW makemake support updated to support new release/debug
      subdirectory system.  This is probationary support, since
      this code currently can't be built as a DLL.  As a result,
      it is no more useful than the Cygwin version, for licensing
      reasons.

    o Several fixes to allow building on Solaris 8.  These fixes may
      also help on other SVR4-derived systems.

    o Removed Borland C++ makemake support, because this version
      of the library does not work completely, and there seems
      to be almost no user interest in fixing it.
      
    o Clarified "Handling SQL Nulls" section of user manual's
      Tutorial chapter.


2.0.4, 2005.08.29 (r1076)

    o Made mysql_shutdown() second parameter autoconf check less
      sensitive to compiler pedantry.

    o VC++ library Makefile is now smart enough to re-create the
      import library, if it is deleted while leaving the DLL alone.

    o Added libmysqlclient.def to tarball.

    o Reworked most of the top-level README* files.

    o Renamed LGPL file to LICENSE.


2.0.3, 2005.08.25 (r1060)

    o Visual C++ makemake system updated to build both debug and
      release versions of library DLL.

    o Fixed bug in simple1 example that caused crashes on Windows.

    o Doing UTF-8 to ANSI text translation in simple examples now.

    o Previous two releases built libmysqlpp with wrong soname on
      autotools-based systems.  Fixed.


2.0.2, 2005.08.18 (r1050)

    o Fixes to makemake system for cmd.exe.

    o Fixed the case where the system's C++ library includes an slist
      implementation in namespace std.


2.0.1, 2005.08.17 (r1046)

    o Added new simple1 example, showing how to retrieve just one
      column from a table.  Old simple1 is now called simple2, and
      simple2 is likewise shifted to simple3.

    o Added custom6 example, showing how to do the same thing with
      SSQLS.

    o Updated user manual to cover new examples.

    o Was accidentally shipping Subversion crap with tarball.  Fixed.


2.0.0, 2005.08.16 (r1031) The "Excess Hair Removal" release

    THIS IS NOT A DROP-IN REPLACEMENT FOR MySQL++ v1.7!

    At minimum, you will have to recompile your program against
    this library.  You may also have to make code changes.
    Please see the "Incompatible Library Changes" chapter of
    the user manual for a guide to migrating your code to this
    new version:

        http://tangentsoft.net/mysql++/doc/html/userman/breakages.html

    o The library's shared object file name (soname) scheme has
      changed.  (This mainly affects POSIX systems.)
      
      The soname for the last 1.7.x releases of MySQL++ was
      libmysqlpp.so.4, meaning the fourth version of the library's
      application binary interface (ABI).  (The first ABI version
      in this scheme was that provided by 1.7.9.)  MySQL++
      2.0.0's soname is libmysqlpp.so.2.0.0.  Since the dynamic
      linker setup on some systems will create a symlink to
      that file called libmysqlpp.so.2, it's possible that this
      library could be confused with that for MySQL++ 1.7.19
      through .21, which also used this number.  Do not install
      this library on a system which still has binaries linked
      against that version of the library!

      The new scheme is {ABI}.{feature}.{bug fix}.  That is,
      the first number changes whenever we break the library's
      binary interface; the second changes when adding features
      that do not break the ABI; and the last changes when the
      release contains only internal bug fixes.  This means
      that we will probably end up with MySQL++ 3.0 and 4.0 at
      some point, so there will be further soname conflicts.
      Hopefully we can put these ABI changes off long enough
      to avoid any real problems.

    o autoconf now installs headers into $prefix/include/mysql++,
      instead of $prefix/include.  If you were using the
      --includedir configure script option to get this behavior
      before, you no longer need it.

    o Linux binary RPMs will henceforth include only the
      libmysqlpp.so.X.Y.Z file, and create any short names
      required, to allow multiple versions to be installed at
      once.  Currently, you cannot install two MySQL++ library
      RPMs at once, because they both have /usr/lib/libmysqlpp.so.X,
      for instance.

    o Replaced the Visual C++ and Borland C++ project files with
      a new "makemake" system, which creates Makefiles specific
      to a particular toolchain.  This new mechanism also supports
      MinGW and generic GCC-on-*ix.  This was done partly to reduce
      the number of places we have to change when changing the
      file names in MySQL++ or adding new ones, and partly so we're
      not tied to one particular version of each of these tools.

    o VC++ Makefiles create a DLL version of the library only
      now, so there's no excuse for LGPL violations now.
      This same mechanism should make DLL builds under other
      Windows compilers easy.

    o Added Connection::enable_ssl(), which enables encrypted
      connections to the database server using SSL.

    o Connection::create_db() and drop_db() now return true on
      success, not false.

    o Connection::create_db() and drop_db() use Query::exec()
      now, for efficiency, rather than Query::execute().

    o Removed Connection::infoo().  Apparently just there to
      save you from a typo when calling the info() method, since
      it was a mere alias.

    o Renamed Connection::real_connect() to connect(), gave
      several more of its parameters defaults, and removed old
      connect() function.  Then changed user manual and examples
      to use new APIs.

    o Replaced Connection::read_option() with new set_option()
      mechanism.  The name change matches the method's purpose
      better.  Functional changes are that it returns true on
      success instead of 0, it supports a broader set of options
      than read_option() did, and it enforces the correct option
      argument type.

    o You can now call Connection::set_option() before the
      connection is established, which will simply queue the option
      request up until the connection comes up.  If you use this
      feature, you should use exceptions, because that's the only
      way an option setting failure can be signalled in this case.

    o Removed query-building functions (exec*(), store*(),
      use()) from class Connection, and moved all the implementation
      code to class Query.  Query no longer delegates the final
      step of sending the query to the database server to
      Connection().

    o Added Connection::enable_ssl(), for turning on SSL support on
      a connection.

    o Extracted exception disabling mechanism out of the many
      classes that had the feature into a new OptionalExceptions
      base class, which all classes having this feature now
      derive from.  Also, removed all per-method exception
      handling flags.  Finally, added NoExceptions class.  With
      all of these changes, there is now a common way to disable
      exceptions with fine granularity on all objects that
      support the feature.

    o All custom MySQL++ exceptions now derive from the new
      Exceptions class.  This regularizes the exception interface
      and allows you to use a single catch() block if you want.

    o The "throw exceptions" flag is passed from parent to child
      in all situations now.  (Or if not, please report it as
      a bug.) This fulfills a promise made in the v1.7.9 user
      manual, with the cost being that some programs will see
      new exceptions thrown that they're not expecting.

    o Added a bunch of new exception types: BadOption,
      ConnectionFailed, DBSelectionFailed, EndOfResults,
      EndOfResultSets, LockFailed, and ObjectNotInitialized.
      Some of these replace the use of BadQuery, which in v1.7.x
      was a kind of generic exception, thrown when something more
      specific wasn't available.  Beware, this means that programs
      may start crashing after recompiling them under v2.0 due to
      uncaught exceptions, if they were only trying to catch BadQuery.

      There are additional instances where the library will
      throw new exceptions.  One is when calling a method that
      forces the internals to use an out-of-bounds index on a
      vector; previously, this would just make the program
      likely to crash.  Another is that the library uses the
      BadFieldName exception -- created in v1.7.30 -- in more
      apropos situations.

    o Renamed SQLQueryNEParms to BadParamCount, to match naming
      style of other concrete exception types.

    o Extracted lock()/unlock() functions from Connection and
      Query classes into a new Lockable interface class.  Locking
      is implemented in terms of a different class hierarchy, Lock,
      which allows multiple locking strategies with a single ABI.

    o Removed ResUse::eof().  It's based on a deprecated MySQL
      C API feature, and it isn't needed anyway.

    o Removed arrow operator (->) for iterator returned by Fields,
      Result and Row containers.  It was inherently buggy, because
      a correct arrow operator must return the address of an
      object, but the underlying element access functions in these
      classes (e.g. at()) return objects by value, of necessity.
      Therefore, this operator could only return the address of
      a temporary, which cannot be safely dereferenced.

    o Returned Row subscripting to something more like the
      v1.7.9 scheme: there are two operator[] overloads, one for an
      integer (field by index) and another for const char* (field
      by name).  lookup_by_name() has been removed.  Because row[0]
      is ambiguous again, added Row::at() (by analogy with STL
      sequence containers), which always works.

    o Collapsed two of the Row::value_list*() overloads into
      two other similar functions using default parameters.
      This changes the API, but the removed functions aren't
      used within the library, and I doubt they are used outside,
      either.

    o Merged RowTemplate into Row.

    o Merged SQLQuery class into Query class.

    o Query is now derived from std::ostream instead of
      std::stringstream, and we manage our own internal string
      buffer.

    o Moved SQLParseElement and SQLQueryParms into their own
      module, qparms.

    o Added multiple result set handling to Query.  MySQL 4.1
      and higher allow you to give multiple SQL statements in a
      single "store" call, which requires extensions to MySQL++
      so you can iterate through the multiple result sets.  Also,
      stored procedures in MySQL 5.0 reportedly return multiple
      result sets.  Thanks for the initial patch go to Arnon Jalon;
      I reworked it quite a bit.

    o Query::storein*() now supports more varieties of the
      nonstandard slist comtainer.  (Singly-linked version of
      STL std::list.)

    o Template query mechanism and user manual had several
      mismatches.  Made manual match actual behavior, or
      made library match documented behavior, as apropriate.
      Initial patch by Jürgen MF Gleiss, with corrections and
      enhancements by Warren Young.

    o Collapsed mysql_* date and time base classes' methods and
      data into the subclasses.  Also, DateTime no longer derives
      from Date and Time; you could get away with that in the
      old hierarchy, but now it creates an inheritance diamond,
      and allows unsupported concepts like comparing a Time to
      a DateTime.

    o Removed "field name" form of Row::field_list().  It was
      pretty much redundant -- if you have the field names, why
      do you need a list of field names?

    o ColData can convert itself to bool now.  Thanks for this
      patch go to Byrial Jensen.

    o Removed simp_list_b type; wasn't being used, and doesn't
      look to be useful for end-user code.

    o Several methods that used to take objects by value now
      do so by const reference, for efficiency.

    o Several variable and function renamings so that MySQL++
      isn't needlessly tied to MySQL.  Even if we never make
      the library work with other database servers, there's
      little point in tying this library to MySQL blindly.

    o Renamed all private data members of MySQL++ classes to
      have trailing underscores.

    o 'private' section follows 'public' section in all classes
      now.

    o Removed mysql++.hh and sqlplus.hh backwards-compatibility
      headers.

    o Added copy ctors to Date/Time classes so that they will
      work in SSQLS under GCC 4.0.0.  Without these, the compiler
      couldn't make the conversion from raw MySQL row data.

    o Fixed a bunch of GCC 4.0 pedantic warnings: added virtual
      dtors to all base classes, calling base class ctors from leaf
      classes, etc.

    o All warnings fixed under VC++ at warning level 3.  (Mostly
      harmless signedness and integer conversion stuff.)

    o Updated LGPL license/copyright comments at the top of
      several files to use FSF's new physical address.

    o Relicensed user manual under a close variant of the Linux
      Documentation Project License, as it's designed for
      documentation, which the LGPL is not.  Permission for this
      received from Kevin Atkinson and MySQL AB.

    o Added ABI and API breakages chapter to user manual.  It
      is basically a subset of this ChangeLog, with only the
      information an end-user must know when migrating between
      versions.

    o Reworked user manual's DocBook code quite a bit after
      reading Bob Stayton's book "DocBook XSL" 3/e.  Better handling
      of stylesheets, taking advantage of some superior DocBook
      features, prettier output (especially the HTML version), etc.

    o Rewrote doc/userman/README to make it clearer how to get
      started contributing to the user manual.  It's essentially a
      "getting started with DocBook" guide now!

    o Lots of small text improvements to user and reference
      manuals.  Aside from the obvious tracking of library changes,
      made a bunch of minor style and clarity improvements.

    o Added CSS stylesheets for userman and refman to
      make the HTML versions of each a) not ugly; and b) match
      tangentsoft.net.  (Yes, some may say that these are incompatible
      goals....)

    o Standardized exception handling code in the examples that
      use it.

    o Fixed a potential memory leak due to exceptions thrown from
      ResUse.  Thanks for this patch go to Chris Frey.

    o Using new "no exceptions" feature of library in simple1
      example, so it is now truly simple.

    o simple1 example no longer depends as much on util module, so
      that all of the important code is in one place.  Makes
      learning MySQL++ a little less intimidating.

    o Added new simple2 and usequery examples, to demonstrate
      the proper way to handle a "use" query, with exceptions
      disabled, and not, respectively.  Added them to the user
      manual, in the appropriate place.

    o Refactored the "print stock table" example functions
      again, to make code using them clearer.

    o UTF-8 to UCS-2 handling in examples is now automatic on
      Windows.

    o Removed debug code from Windows Unicode output examples
      that slipped into previous release.

    o resetdb example is now clearer, and more robust in the
      face of database errors.

    o Simplified connect_to_db() in examples' util module.

    o Added sample autoconf macro for finding MySQL++ libraries, for
      people to use in their own autotools-based projects.

    o Lots and lots of minor cleanups not worth mentioning
      individually...


1.7.40, 2005.05.26 (r719)

    o Multiple item form of insert() now works if you're using the
      SQLQuery class, or its derivative, Query.  Thanks to Mark
      Meredino for this patch.

    o Fixed a bug in const_string::compare(), in which MySQL++
      would walk off the end of the shorter of the two strings.
      All was well if the two were the same length.

    o ResUse::operator=() now fully updates the object, so it's more
      like the behavior of the full ctor.

    o All source files now contain a license and copyright statement
      somewhere within them.

    o Optimized mysql++.h a bit: it now #includes only the minimum set
      of files required, and there is now an idempotency guard.
      This improves compile times a smidge, but mainly it was
      done to clean up the generated #include file graph in the
      reference manual.  Before, it was a frightful tangle because
      we #included everything except custom*.h.

    o Constness fix in MySQL++ date/time classes to avoid compiler
      warnings with SSQLS.  Thanks to Wolfram Arnold for this patch.

    o Fixed some compiler warnings in custom*.h.  Thanks to Chris Frey
      for this patch.

    o Added "Submitting Patches" and "Maintaining a Private CVS
      Repository" sections to the HACKERS file.  Thanks to Chris
      Frey for the source material for these sections.  The HACKERS
      file was improved in several other ways at the same time.

    o PDF version of user manual no longer has links to the reference
      manual.  They were ugly, and they were broken anyway due to the
      way we move the PDFs after generating them.  If you want
      interlinked manuals, use the HTML version.

    o PDF version of user manual now has hard page breaks between
      chapters.

    o Removed complic1 example.  Wasn't pulling its own weight.
      Everything it is supposed to demonstrate is shown in other
      examples already.

    o Refactored print_stock_table() in examples/util module to be
      four functions, and made all the examples use various of
      these functions where appropriate.  Before, several of
      the examples had one-off stock table printing code because
      print_stock_table() wasn't exactly the right thing, for one
      reason or another.  One practical problem with this is that
      some of the examples missed out on the recent Unicode updates;
      now such a change affects all examples the same way.

    o Since so many of the examples rely on the util module, the user
      manual now covers it.  The simple1 example in the user manual
      didn't make much sense before, in particular, because it's
      really just a driver for the util module.

    o Added custom5 example.  It shows how to use the equal_list()
      functionality of SSQLS.  Thanks to Chris Frey for the original
      version of this program.  (I simplified it quite a bit after
      accepting it.)

    o New user manual now covers the value_list(), equal_list() and
      field_list() stuff that the old manual covered but which was
      left out in previous versions of the new manaul.  Most of the
      examples are the same, but the prose is almost completely new.
      This new section includes the custom5 example.

    o Every declaration in MySQL++ is now documented in the reference
      manual, or explicitly treated as "internal only".

    o Improved docs for MySQL++'s mechanism to map between MySQL
      server types and C++ types.  Initial doc patch by Chris Frey,
      which I greatly reworked.

    o Improved a lot of existing reference manual documentation while
      adding the new stuff.

    o Expanded greatly on the exception handling discussion in the user
      manual.

    o Added all-new "Quoting and Escaping" section to the user
      manual's Tutorial chapter.  Moved some existing comments on
      quoting and escaping around and added some new ones to other
      sections as a result.

    o Added all-new "Handling SQL Nulls" section to the user manual's
      Tutorial chapter.

    o Many improvements to the Overview section of the user manual.

    o Row::operator[] reference now explains the right and wrong way to
      use the values it returns.  This is in response to a mailing list
      post where someone was incorrectly using this feature and getting
      a bunch of dangling pointers.

    o Updated Doxyfile so 1.3.19.1 parses it without warnings.  Still
      works with versions back to 1.2.18, at least.  (These are
      the versions shipped with Fedora Core 3 and Red Hat Linux 9,
      respectively.)

    o Using a superior method to make Doxygen ignore certain sections
      of the source code.  Between this change and the fact that
      everything not so ignored is documented, Doxygen no longer
      generates any warnings.

    o Lots of code style updates.  Everything should now be consistently
      formatted.


1.7.35, 2005.05.05 (r601) The "Cinco de Mayo" release

    o Added a "how to use Unicode with MySQL++" chapter to the user
      manual.  (Too bad "Cinco de Mayo" doesn't have any accented
      characters.  That would be just _too_ precious.)

    o VC++ examples now use the Unicode Win32 APIs, so they can display
      Unicode data from MySQL++.

    o Added an optional conversion function to examples/util.cpp to
      handle the conversion from UTF-8 to UCS-2 on Win32.

    o Moved "brief history of MySQL++" from intro section of refman to
      intro section of userman.

    o Lots of small bits of documentation polishing.
    
    o Made some minor constness fixes.  Thanks to Erwin van Eijk
      for this patch.

    o Made some warning fixes for GCC 4.0.  Not all warnings are
      fixed, because some of the needed changes would break the ABI.
      Thanks to Chris Frey for this patch.

    o Added lib/Doxyfile to distribution.
    

1.7.34, 2005.04.30 (r573)

    o Added a multiple-insert method for Query, which lets you insert
      a range of records from an STL container (or the whole thing,
      if you like) in a single SQL query.  This is faster, and it
      reduces coding errors due to less repetition.  Thanks to Mark
      Meredino for the patch.

    o Reference and user manual now get rebuilt automatically when
      required.  (E.g. on 'make dist', or explicitly now through 'make
      docs'.)

    o Made it easier to change the maximum number of SSQLS data members
      in generated custom-macros.h file.  It used to be hard-coded in
      several places in lib/custom.pl; now it's a variable at the top of
      the file.

    o Changed default SSQLS data member limit to 25, which is what it
      has been documented as for a long time now.  It was actually 26
      within custom.pl.

    o Fixed a regression in previous version.

    o Trimmed some fat from the distribution packages.

    o Some more small doucmentation improvements.


1.7.33, 2005.04.29 (r555)

    o Worked around an overloaded operator lookup bug in VC++ 7.1
      that caused SSQLS insert, replace and update queries to get
      mangled.  (Symptom was that custom2 and custom3 examples didn't
      work right.)  Thanks to Mark Meredino for digging up the
      following, which explains the problem and gives the solution:

      http://groups-beta.google.com/group/microsoft.public.vc.stl/browse_thread/thread/9a68d84644e64f15

    o Some VC++ warning fixes.

    o Major documentation improvements:
    
        o Using DocBook for user manual and Doxygen for reference
          manual.  The former now references the latter where
          useful.

        o Split out HACKERS and CREDITS files from main README,
          and improved remaining bits of README.

        o Moved the text from the old v1.7.9 LaTeX-based
          documentation over into the new systems, and reworked
          it to more closely resemble English.

        o Added a lot of new material to documentation, and
          simplified a lot of what already existed.

        o Documentation is now being built in HTML and PDF forms.

    o ebuild file updated to take advantage of recent configure script
      features.  Thanks to Chris Frey for this patch.



1.7.32, 2005.03.10 (r479)

    o Example building may now be skipped with --disable-examples
      configure script flag.

    o Changed stock items added in resetdb.  One is now UTF-8 encoded,
      to show that basic use of Unicode with MySQL++ is easy, yet not
      foolproof.  (See formatting of table on systems where cout isn't
      UTF-8 aware!)  Other stock items now follow a theme, for your
      amusement.  :)

    o custom3 example now changes UTF-8 item's name to the 7-bit ASCII
      equivalent.  Previously, this example would fix a spelling error
      in the table.

    o resetdb example now says 'why' when it is unable to create the
      sample database.

    o Small formatting change to print_stock_table(), used by several
      examples.

    o Was issuing a VC++-specific warning-disable pragma when built by
      any Windows compiler.  Fixed.
    

1.7.31, 2005.03.05 (r462) The "Inevitable Point-one Followup" release

    o Check for threads support must now be explicitly requested via
      configure script's new --enable-thread-check flag.

    o Fix for contacting MySQL server on a nonstandard port number.
      Thanks to Chris Frey for this patch.

    o Example programs using standard command line format now accept a
      fourth optional parameter, a port number for the server.  Thanks
      to Chris Frey for this patch.

    o One more g++ 3.4 pedantic warning fix by Chris Frey.

    o Exception handling in resetdb is no longer nested, because you'd
      get a segfault on some systems when an exception was thrown from
      one of the inner try blocks.

    o Improvements to Connection class's handling of locking mechanism.
      Concept based on patches by Rongjun Mu.

    o Implemented the declared-but-never-defined Query::lock().  Thanks
      to Rongjun Mu for this patch.
    
    o Cleaned up some unclear if/else blocks in connection.cpp by
      adding explicit braces, correct indenting and putting normal
      code path in the if side instead of the else.


1.7.30, 2005.02.28 (r443) The "Power of Round Numbers" release

    o bootstrap script now accepts a 'pedantic' argument, which sets a
      bunch of CFLAGS that make g++ very picky about the code it
      accepts without warnings.
      
    o Fixed a bunch of things that generated warnings with g++ in
      pedantic mode. Only two warnings remain, having to do with
      floating point comparisons.  (See Wishlist for plans on how to
      deal with these.)  Thanks to Chris Frey for this patch.

    o Split long tests out of configure.in into M4 files in new config
      subdir.  This makes configure.in easier to read.

    o Added preliminary thread support.  Currently, this just means that
      we detect the required compiler and linker thread flags, and link
      against the proper thread-safe libraries.  THERE MAY BE
      UN-THREAD-SAFE CODE IN MYSQL++ STILL!

    o Standard C++ exceptions are the default now.  Old pre-Standard
      exception stuff removed.

    o Row::lookup_by_name() will throw the new BadFieldName exception if
      you pass a bad field name.  Thanks for this patch to Chris Frey.

    o Row::operator[] will throw a Standard C++ out of bounds exception
      by way of std::vector::at() if you pass it a bad index.  Thanks
      for this patch to Chris Frey.

    o Setting Connection::is_connected flag to false on close().
      Previously, is_connected() would continue to return true after
      close() was called.

    o All number-to-string conversion ctors in SQLString class now use
      ostringstream to do the conversion.  Previously, we used
      snprintf(), which isn't available on all systems.  Also, we used a
      C99 format specifier for the "long long" conversion, which is also
      not available on all systems.  This new ostringstream code should
      be platform-independent, finally.


1.7.28, 2005.02.04 (r403)

    o --with-mysql* flags to configure script now try the given
      directory explicitly, and only if that fails do they try
      variations, like tacking '/lib' and such onto it to try and find
      the MySQL includes and libraries.  Thanks to Matthew Walton for
      the patch.

    o Finally removed sql_quote.h's dependence on custom.h, by moving
      the one definition it needed from custom.h to deps.h.  This will
      help portability to compilers that can't handle the SSQLS macros,
      by making that part of the library truly optional.


1.7.27, 2005.01.12 (r395)

    o configure check for libmysqlclient now halts configuration if the
      library isn't found.  Previously, it would just be flagged as
      missing, and MySQL++ would fail to build.

    o Added sql_string.cpp to VC++ and BCBuilder project files.

    o Removed Totte Karlsson's 'populate' example, which never made it
      into the distribution anyway.

    o Removed last vestiges of 'dummy.cpp'.

    o Renamed *.cc to *.cpp in BCBuilder project files.

    o Worked around a BCBuilder C++ syntax processing bug in row.h.


1.7.26, 2004.12.17 (r382)

    o Moved all of the SQLString definitions out of the header and into
      a new .cpp file, reformatted it all, and made the integer
      conversion functions use snprintf() or _snprintf() instead of
      sprintf().  Also, widened some of the buffers for 64-bit systems.

    o Using quoted #include form for internal library headers, to avoid
      some problems with file name clashes.  (The headers should still
      be installed in their own separate directory for best results,
      however.)  Thanks to Chris Frey and Evan Wies for the patch and
      the discussion that lead to it.

    o Removed unnecessary semicolons on namespace block closures.
      Thanks to Evan Wies for this patch.

    o Fixed namespace handling in the legacy headers mysql++.hh and
      sqlplus.hh.  Thanks to Chris Frey for this patch.

    o #including iostream instead of ostream in lib/null.h for
      broader C++ compatibility.  (This may allow MySQL++ to work on GCC
      2.95.2 again, but this is unconfirmed.)

    o Detecting proper mysql_shutdown() argument handling automatically
      in platform.h for the Windows compiler case instead of making the
      user edit the file.  Thanks to Evan Wies for this patch.
    
    o Fixed examples/Makefile.simple to use new *.cpp file naming.

    o Fix to Gentoo ebuild file's exception configure switch handling.
      Thanks to Chris Frey for this patch.

    o Rebuilding lib/custom*.h intelligently now, to avoid unnecessary
      recompiles after running bootstrap script.


1.7.25, 2004.12.09 (r360)

    o Yet more fixes to the --with-mysql-lib and --with-mysql-include
      flags.

    o Added DLLEXPORT stuff to platform.h, hopefully so that someone
      can figure out how to make VC++ make a DLL version of MySQL++.

    o Renamed *.cc to *.cpp.

    o Made 'set -> myset' change in VC++ project files.

    o Some style changes (mostly whitespace) in header files.


1.7.24, 2004.12.08 (r343)

    o Fixed the --with-mysql-lib and --with-mysql-include flags'
      behavior, and extended their search ability to handle one other
      common case.  (Fixed by Steve Roberts)

    o Fixes to put freestanding functions in namespace mysqlpp.  (They
      weren't in the namespace, while all the class member functions
      were.)  This required bumping the ABI version number to 4.
      
    o Renamed set module to myset, to avoid conflicts with Standard C++
      Library's set.h when MySQL++ headers were installed into one of
      the standard system include directories.

    o Renamed all the idempotency guards to make them consistent in
      style and unique to MySQL++.

    o Reformatted all of lib/*.cc.


1.7.23, 2004.11.20 (r333)

    o Query::reset() now empties the stored query string.  If you
      subsequently stored a longer query in the object, you'd overwrite
      the previous query, but otherwise the longer part of the previous
      one would stick out past the new query.

    o We now look to the NO_LONG_LONGS macro only to decide whether to
      fake 64-bit integer support using 32-bit integers.

    o 64-bit integer support under Visual C++ may be working now, using
      that platform's __int64_t type.  This has not been tested.

    o Removed 64-bit integer support for Codewarrior on Mac OS 9 and
      earlier.  OS X uses GCC, so it requires no special support.

    o Added MinGW detection in platform.h.
    
    o If you pass a flag (-X) to the examples that take the standard
      parameters (resetdb, simple1, etc.), it prints a usage message.
    
    o Better error handling in resetdb example, where errors are the
      most critical.  (If that one runs without errors, the others
      probably will, too, and you have to run that one first.)

    o resetdb now reports success, rather than succeeding silently.

    o Removed the code in sample1 example that duplicated util module's
      print_stock_table(), and called that function instead.

    o Moved the preview() calls in the example programs to before the
      query execution calls, because execution modifies the query.

    o All examples that take the standard command line parameters now 
      exit when connect_to_db() fails in one of the ways that don't
      throw an exception, rather than bulling onward until the next
      MySQL database call fails because the connection isn't up.

    o dbinfo example now takes the standard command line parameters.

    o Much better output formatting in dbinfo example.

    o Calling reset() where appropriate in the various example programs.
      Before, the programs may have worked, but not for the right
      reason.  This lead some people to believe that calling reset()
      was not necessary.

    o Fixed an incorrect use of row["string"] in complic1 example.

    o Lots of code style improvements to the examples.

    o Some VC++ type warnings squished.  Some remain.
    

1.7.22, 2004.11.17 (r302)

    o Applied patches by Zahroof Mohammed to allow it to build under GCC
      3.4.2.  Tested on MinGW and Fedora Core 3 systems.

    o Removed all the forward declarations in defs.h, and added
      forward declarations where necessary in individual header files.
      #including defs.h in fewer locations as a result.

    o Legacy headers sqlplus.hh and mysql++.hh now declare they are
      using namespace mysqlpp, to allow old code to compile against the
      new library without changes.

    o Removed query_reset parameter from several class Query member
      functions.  In the implementation, these parameters were always
      overridden!  No sense pretending that we pay attention to these
      parameters.  This changes the ABI version to 3.

    o #including custom.h in sql_query.h again...it's necessary on GCC
      3.4.
    
    o bootstrap script runs lib/config.pl after configure.  This is
      just a nicety for those running in 'maintainer mode'.


1.7.21, 2004.11.05 (r273)

    o Generating a main mysql++ RPM containing just the library files
      and basic documentation, and the -devel package containing
      everything else.

    o Devel package contains examples now, along with a new Makefile
      that uses the system include and library files, rather than the
      automake-based Makefile.am we currently have which uses the files
      in the mysql++ source directory.

    o Renamed sqlplusint subdirectory in the package to lib.

    o Removed the obsolete lib/README file.

    o lib/sql_query.h no longer #includes custom.h, simplifying
      build-time dependencies and shortening compile times.


1.7.20, 2004.11.03 (r258)

    o Collapsed all numbered *.hh headers into a single *.h file.  For
      example, the contents of row1.hh, row2.hh and row3.hh are now in
      row.h.

    o While doing the previous change, broke several circular
      dependencies.  (The numbered file scheme was probably partly done
      to avoid this problem.)  The practical upshot of most of these
      changes is that some functions are no longer inline.

    o Removed define_short.hh and everything associated with it.  The
      library now uses the short names exclusively (e.g. Row instead of
      MysqlRow).

    o Put all definitions into namespace mysqlpp.  For most programs,
      simply adding a 'using namespace mysqlpp' near the top of the
      program will suffice to convert to this version.

    o Once again, the main include file was renamed, this time to
      mysql++.h.  Hopefully this is the last renaming!

    o mysql++.hh still exists.  It emits a compiler warning that the
      file is obsolete, then it #includes mysql++.h for you.

    o sqlplus.hh is back, being a copy of the new mysql++.hh.  Both of
      these files may go away at any time.  They exist simply to help
      people transition to the new file naming scheme.

    o Renamed mysql++-windows.hh to platform.h, and added code to it to
      handle #inclusion of config.h on autotools-based systems
      intelligently.  This fixes the config.h error when building under
      Visual C++.

    o There is now only one place where conditional inclusion of
      winsock.h happens: platform.h.

    o Beautified the example programs.


1.7.19, 2004.10.25 (r186)

    o Fixed an infinite loop in the query mechanism resulting from the
      strstream change in the previous version.  There is an overloaded
      set of str() member functions that weren't a problem when query
      objects were based on strstream.
     
    o Query mechanism had a bunch of const-incorrectness: there were
      several function parameters and functions that were const for
      the convenience of other parts of the code, but within these
      functions the constness was const_cast away!  This was evil
      and wrong; now there are fewer const promises, and only one is
      still quietly broken within the code.  (It's in the SQLQuery
      copy ctor implementation; it should be harmless.)

    o Removed operator=() in Query and SQLQuery classes.  It cannot take
      a const argument for the same reason we have to cast away const
      in the SQLQuery copy ctor.  It's tolerable to do this in the copy
      ctor, but intolerable in an operator.  Since the copy ctor is good
      enough for all code within the library and within my own code, I'm
      removing the operator.

    o Above changes required bumping the ABI to version 2.

    o Visual C++ projects now look for MySQL build files in c:\mysql,
      since that's the default install location.  (Previously, it was
      c:\program files\mysql.)


1.7.18, 2004.10.01 (r177)

    o Changed all the strstream (and friends) stuff to stringstream type
      classes.  Let there be much rejoicing.

    o Query object now lets you use store() even when the SQL query
      cannot return a result, such as a DROP TABLE command.  This is
      useful for sending arbitrary SQL to the server.  Thanks to
      Jose Mortensen for the patch.

    o Quote fix in configure.in, thanks to David Sward.

    o Renamed undef_short file to undef_short.hh.

    o Gentoo ebuild file is actually being shipped with the tarball,
      instead of just sitting in my private CVS tree since 1.7.14 was
      current.  Ooops....


1.7.17, 2004.09.16 (r170)

    o Reverted one of the VC++ warning fix changes from 1.7.16 that
      caused crashes on Linux.

    o Added a configure test that conditionally adds the extra 'level'
      parameter to mysql_shutdown() that was added in MySQL 4.1.3 and
      5.0.1.


1.7.16, 2004.09.13 (r160)

    o Building VC++ version with DLL version of C runtime libraries, and
      at warning level 3 with no warnings emitted.

    o VC++ build no longer attempts to fake "long long" support.  See
      the Wishlist for further thoughts on this.


1.7.15, 2004.09.02 (r144)

    o Renamed Configure file to common.am, to avoid file name conflict
      with configure script on case-sensitive file systems.

    o Added ebuild file and ebuild target to top-level Makefile for
      Gentoo systems.  Thanks to Chris Frey for this.

    o Small efficiency improvements to BadQuery exception handling.
      Initial idea by Chris Frey, improvements by Warren Young.


1.7.14, 2004.08.26 (r130)

    o Builds with Visual C++ 7.1.

    o Fixed a bug in custom macro generation that caused problems with
      GCC 3.4.  (X_cus_value_list ctor definition was broken.)


1.7.13, 2004.08.23 (r92)

    o Removed USL CC support.  (System V stock system compiler.)  Use
      GCC on these platforms instead.

    o Added examples/README, explaining how to use the examples, and
      what they all do.

    o Most of the example programs now accept command line arguments for
      host name, user name and password, like resetdb does.

    o Renamed sinisa_ex example to dbinfo.

    o Several Standard C++ syntax fixes to quash errors emitted by
      GCC 3.4 and Borland C++ Builder 6.  Thanks to Steffen Schumacher
      and Totte Karlsson for their testing and help with these.

    o Added proper #includes for BCBuilder, plus project files for same.
      Thanks to Totte Karlsson for these.


1.7.12, 2004.08.19 (r63)

    o Many Standard C++ fixes, most from the GCC 3.4 patch by
      Rune Kleveland.

    o Added Wishlist file to distribution.

    o Fixed a problem in the bootstrap script that caused complaints
      from the autotools on some systems.

    o RPM building is working properly now.

    o Fixed the idempotency guard in datetime1.hh.


1.7.11, 2004.08.17 (r50)

    o Renamed mysql++, defs and define_short files, adding .hh to the
      end of each.  (They're header files!)  This shouldn't impact
      library users, since these are hopefully used internal to the
      library only.

    o Removed sqlplus.hh file.  Use mysql++.hh instead.
    
    o Added mysql++.spec, extracted from contributed 1.7.9 source RPM, 
      and updated it significantly.  Also, added an 'rpm' target to
      Makefile.am to automate the process of building RPMs.

    o Added bootstrap and LGPL files to distribution tarball.

    o Added pre-1.7.10 history to this file.

    o Removed .version file.  Apparently it's something required by old
      versions of libtool.


1.7.10, 2004.08.16 (r27)

    o Maintenance taken over by Warren Young (mysqlpp at etr dash usa
      dot com.) See http://lists.mysql.com/plusplus/3326 for details.

    o Applied many of the GCC 3.x patches submitted for 1.7.9 over
      the years.  This allows it to build on everything from 3.0 to
      3.3.3, at least.  Because so many patches are rolled up in one
      big jump, it's difficult to describe all the changes and where
      they came from.  Mostly they're Standard C++ fixes, as GCC
      has become more strict in the source code that it will accept.

    o MysqlRow used to overload operator[] for string types as well as
      integers so you could look up a field by its name, rather than by
      its index.  GCC 3.3 says this is illegal C++ due to ambiguities in
      resolving which overload should be used in various situations.
      operator[] is now overloaded only for one integer type, and a
      new member function lookup_by_name() was added to maintain the old
      by-field-name functionality.

    o Fixed another operator overloading problem in SSQLS macro
      generation with GCC 3.3.

    o The _table member of SSQLS-defined structures is now const char*,
      so you can assign to it from a const char* string.

    o Got autoconf/automake build system working with current versions
      of those tools again.  Removed the generated autotools files from
      CVS.

    o Renamed library file from libsqlplus to libmysqlpp.


1.7.9 (May 1 2001) Sinisa Milivojevic <sinisa@mysql.com>

    * Fixed a serious bug in Connection constructor when reading MySQL
    * options
    * Improved copy constructor and some other methods in Result /
Added HACKERS.txt.






















































































































































































































































































































































































































































































































































































































































































































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If you are going to make any changes to MySQL++, this file has some
hints and commentary you may find helpful.


Subversion Access
~~~~~~~~~~~~~~~~~
    To check out the current development version from the Gna!
    Subversion repository, say:

        $ svn co svn://svn.gna.org/svn/mysqlpp/trunk mysqlpp

    If you're a MySQL++ committer, use svn over ssh instead:
    
        $ svn co svn+ssh://LOGIN@svn.gna.org/svn/mysqlpp/trunk mysqlpp

    where LOGIN is your Gna! login name.  You will have to have your
    ssh public key(s) registered with Gna! for this to work.


Bootstrapping the Library
~~~~~~~~~~~~~~~~~~~~~~~~~
    When you check out MySQL++ from svn, there are a lot of things
    "missing" as compared to a distributed tarball, because the
    svn repository contains only source files, no generated files.

    If you're using Windows, there is a simple batch file called
    bootstrap.bat which wraps up all the steps you need to build
    these "missing" files.  To run it, just say "bootstrap" from a
    command shell in the top MySQL++ source directory.  For it to run
    correctly, you will need Bakefile 0.2.5 (http://bakefile.org/) and
    a Perl 5 interpreter installed on your system, both in the PATH.
    The bootstrap script is smart enough to recognize when these
    tools are missing and stop processing so you can fix the problem.

    For all other platforms, there's a Bourne shell script called
    bootstrap.  It's quite a bit more complex than bootstrap.bat.
    It does more, and takes many optional arguments to control its
    behavior.  For many systems, it suffices to just run it without
    any arguments:

        $ ./bootstrap

    For more unusual situations, here's the complete usage:

        $ ./bootstrap [no{doc,ex,lib,opt}] [pedantic] [bat] \
                      [configure flags]

    Arguments:

    nodoc   The documentation won't be considered a prerequisite for
            building the distribution tarball.  This is useful on systems
            where the documentation doesn't build correctly, and you only
            need to make a binary RPM.  That process requires a tarball,
            but doesn't need the documentation.  Don't distribute the
            tarball or SRPM that results, as they are no good for any
            other purpose.

    noex    The generated Makefiles and project files won't try to build
            any of the examples.

    nolib   The generated Makefiles and project files won't try to build
            the MySQL++ library.

    nomaint Turn off "maintainer mode" stuff in the build.  These are
            features used only by those building MySQL++ from svn.  The
            'dist' build target uses this when creating the tarball.

    noopt   Compiler optimization will be turned off.  (This currently
            has no effect on MinGW or Visual C++.)

    pedantic
            Turns on all of GCC's warnings and portability checks.
            Good for checking changes before making a public release.

    bat     Asks cmd.exe to run bootstrap.bat for you.  This is useful
            when using Cygwin just as a command shell in preference
            to cmd.exe, as opposed to using Cygwin to build MySQL++
            using its native tools.  Passing 'bat' stops all command
            line processing in the bootstrap script, so if you
            also pass some of the other options, make 'bat' last.
            The only options that affect the built project files and
            Makefiles work are the no* ones.

    configure options
            As soon as the bootstrap script sees an option that it
            doesn't understand, it stops processing the command line.
            Any subsequent options are passed to the configure script.
            See README-Unix.txt for more on configure script options.

    In addition to Bakefile 0.2.5 and Perl 5, you'll also need autoconf
    1.59 or higher to run bootstrap successfully.


On Manipulating the Build System Source Files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    One of the things the bootstrapping system described above
    does is produces various types of project and make files from a
    small number of source files.  This system lets us support many
    platforms without having to maintain separate build system files
    for each platform.

    Bakefile (http://bakefile.org/) produces most of these project
    and make files from a single source file called mysql++.bkl.

    Except for small local changes, it's best to change mysql++.bkl
    and "re-bake" the project and make files rather than change
    those files directly.  You can do this with the bootstrap scripts
    covered above.  On Windows, if all you've changed is mysql++.bkl,
    you can use rebake.bat instead, which doesn't try to do as much
    as bootstrap.bat.

    Bakefile produces finished project files for Visual C++ and Xcode
    and finished Makefiles for MinGW.  It also produces Makefile.in,
    which is input to GNU Autoconf along with configure.ac
    and config/*.  You may need to change these latter files in
    addition to or instead of mysql++.bkl to get the effect you want.
    Running bootstrap incorporates changes to all of these files in
    the GNU autoconf output.

    While Bakefile's documentation isn't as comprehensive as it
    ought to be, you can at least count on it to list all of the
    available features.  So, if you can't see a way to make Bakefile
    do something, it's likely it just can't do it.  Bakefile is a
    high-level abstraction of build systems in general, so it'll never
    support all the particulars of every odd build system out there.


Submitting Patches
~~~~~~~~~~~~~~~~~~
    If you wish to submit a patch to the library, please send it to
    the MySQL++ mailing list, or attach it to an entry in our bug
    tracker on Gna!  We want patches in unified diff format.

    The easiest way to get a unified diff is to check out a copy of the
    current MySQL++ tree as described above.  Then make your change,
    cd to the MySQL++ root directory, and ask Subversion to generate
    the diff for you:

        $ svn diff > mychange.patch

    If your patch adds new files to the distribution, you can say
    "svn add newfile" before you do the diff, which will include
    the contents of that file in the patch.  (You can do this even
    when you've checked out the tree anonymously.)  Then say "svn
    revert newfile" to make Subversion forget about the new file.

    If you're making a patch against a MySQL++ distribution tarball,
    then you can generate the diff this way:

        $ diff -ruN mysql++-olddir mysql++-newdir > mychange.patch

    The diff command is part of every Unix and Linux system, and
    should be installed by default.  If you're on a Windows machine,
    GNU diff is part of Cygwin (http://cygwin.com/).  Subversion is
    also available for all of these systems.  There are no excuses
    for not being able to make unified diffs.  :)


The MySQL++ Code Style
~~~~~~~~~~~~~~~~~~~~~~
    Every code base should have a common code style.  Love it or
    hate it, here are MySQL++'s current code style rules:

    Source Code
    ~~~~~~~~~~~
        File types: ac, cpp, h, in, m4, pl

        - Tabs for indents, size 4

        - Unix line endings.  Any decent programmer's editor can
          cope with this, even on Windows.

        - C/C++ rules:

            - Base whitespace style is AT&Tish: K&R/Stroustrup,
              plus a little local spice.  If you have the indent(1)
              program, the command is:

                indent -kr -nce -cli4 -ss -di1 -psl -ts4 FILES...

              That is, don't cuddle else, indent case statement labels,
              space before semicolon with empty loop body, no extra
              space between a variable type and name, return value
              of function on separate line from rest of definition.

            - Class names are in CamelCase, uppercased first letter

            - Method names are in all_lower_case_with_underscores();
              ditto most other global symbols.

            - Macro names are in ALL_UPPERCASE_WITH_UNDERSCORES

            - Doxygen comment for all public declarations, unless
              there is a very good reason to keep the thing
              undocumented.

        - Perl and shell script rules are more or less the same
          as for C/C++, to the extent this makes sense.


    XML/HTML Dialects
    ~~~~~~~~~~~~~~~~~
        File types: bkl, dbx, hta

        - Spaces for indents, size 2.  Shallow indents due to the
          high level of nesting occurring in such files, and spaces
          because they're not as annoying at shallow indent levels
          in editors that don't treat space indents like tabs.

        - Unix line endings.  Again, these are intended to be viewed
          in a programmer's text editor, which should work with Unix
          line endings no matter the platform.


    Plain Text Files
    ~~~~~~~~~~~~~~~~
        File types: txt

        - Spaces for indents, size 4.  Spaces because such files
          are often viewed in Notepad and similarly crippled text
          editors which use a default indent level of 8.

        - DOS line endings, again for the Notepad reason.  And on
          modern Unixy platforms, the tools cope with DOS line endings
          reasonably well.  Better than the converse, anyway.


    When in doubt, mimic what you see in the current code.  When still
    in doubt, ask on the mailing list.


Testing Your Proposed Change
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ includes a self-test mechanism called dtest.  It's a
    Bourne shell script, run much like exrun:

        $ ./dtest [-s server_addr] [-u user] [-p password]

    This automatically runs most of the examples, captures the outputs
    to a file, and then compares that to a known-good run's outputs,
    stored in bmark.txt.  So, before you submit a patch, run dtest
    to see if anything has changed.  If something has and you can't
    account for it, it represents a problem that you'll have to fix
    before submitting the patch.  If it gives an expected change,
    remove bmark.txt, re-run dtest, and include the bmark.txt diffs in
    your patch.  This communicates to us the fact that you know there
    are differences and want the patch evaluated anyway.  Otherwise,
    we are likely to view the change as a bug.

    dtest also runs all of the unit tests in test/*.  The purpose of
    test/* is different from that of examples/*:

        - test/* are unit tests: each tests only one MySQL++ class,
          independent of everything else.  Because DB access requires
          several MySQL++ classes to cooperate, a unit test never
          accesses a database; hence, no unit test needs DB connection
          parameters.  We will never get 100% code coverage from
          test/* alone.

        - examples/* can be thought of as integration tests: they
          test many pieces of MySQL++ working together, accessing
          a real database server.  In addition to ensuring that all
          the pieces work together and give consistent results from
          platform to platform and run to run, it also fills in gaps
          in the code coverage where no suitable test/* module could
          be created.

        - test/* programs always run silently on success, writing
          output only to indicate test failures.  This is because
          they're usually only run via dtest.

        - examples/* are always "noisy," regardless of whether they
          succeed or fail, because they're also run interactively by
          people learning to use MySQL++.

    Patches should include tests if they introduce new functionality
    or fix a bug that the existing test coverage failed to catch.
    If the test is noisy, needs DB access, or tests multiple parts
    of the library at once, it goes in examples/*.  If your change
    affects only one class in MySQL++ and testing it can be done
    without instantiating other MySQL++ classes -- other than by
    composition, of course -- it should go in test/*.

    In general, prefer modifying an existing examples/* or test/*
    program.  Add a new one only if you're introducing brand new
    functionality or when a given feature currently has no test at all.

    Beware that the primary role the examples is to illustrate points
    in the user manual.  If an existing example does something similar
    to what a proper test would need to do and the test doesn't change
    the nature of the example, don't worry about changing the example
    code.  If your test would change the nature of the example, you
    either need to do the test another way, or also submit a change
    to doc/userman/*.dbx that incorporates the difference.


Adding Support for a Different Compiler
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    As described above, MySQL++ uses the Bakefile system for creating
    project files and makefiles.  This allows us to make changes
    to a single set of files, and have the proper changes be made
    to all generated project files and makefiles.  In the past, we
    used more ad-hoc systems, and we'd frequently forget to update
    individual project files and makefiles, so at any given time,
    at least one target was likely to be broken.

    If MySQL++ doesn't currently ship with project files or makefiles
    tuned for your compiler of choice, you need to work through the
    Bakefile mechanism to add support.  We're not willing to do ad-hoc
    platform support any more, so please don't ask if you can send
    us project files instead; we don't want them.

    If you want to port MySQL++ to another platform, we need to be
    confident that the entire library works on your platform before
    we'll accept patches.  In the past, we've had broken ports that
    were missing important library features, or that crashed when built
    in certain ways.  Few people will knowingly use a crippled version
    of MySQL++, since there are usually acceptable alternatives.
    Therefore, such ports become maintenance baggage with little
    compensating value.


Maintaining a Private CVS Repository
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    You may find it helpful to maintain your own CVS repository.
    Whenever there is a new MySQL++ release, import it on the vendor
    branch like this:

        $ cvs import -m "Version 1.7.35" software/mysql++ mysql++ mysql++-1_7_35

    (This assumes that you have your CVSROOT environment variable
    set properly.)

    Update the HEAD branch like this:

        $ cd mysql++
        $ cvs update -PdA
        $ cvs update -j HEAD -j mysql++-1_7_35 -Pd
        $ cvs ci -m "merged 1.7.35 into HEAD"
        $ cvs tag mysql++-1_7_35-merged

    Then any changes you make can easily be tracked, and diffs can
    be produced with rdiff:

        $ cvs rdiff -ru mysql++-1_7_35 -r mysql++-1_7_35_equal_list \
            $(cat CVS/Repository) > equal_list.patch

Added INSTALL.txt.
































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The installation procedure depends on the compiler you use to build
MySQL++ and the OS you build it on.  There are platform-specific
instructions for all popular platforms:

	README-Cygwin.txt     - for Cygwin
	README-Linux.txt      - for Linux
	README-Mac-OS-X.txt   - for Mac OS X
	README-MinGW.txt      - for MinGW
	README-Solaris.txt    - for Solaris
	README-Visual-C++.txt - for Visual C++

If you're on some Unix variant (Linux, OS X, *BSD, Solaris, Cygwin...)
there are additional general instructions in README-Unix.txt.

See the main README.txt file for high-level instructions that apply
to all platforms MySQL++ works on.
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DAMAGES.

		     END OF TERMS AND CONDITIONS

           How to Apply These Terms to Your New Libraries

  If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).

  To apply these terms, attach the following notices to the library.  It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!
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		  GNU LESSER GENERAL PUBLIC LICENSE
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           How to Apply These Terms to Your New Libraries

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    <one line to give the library's name and a brief idea of what it does.>
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    This library is free software; you can redistribute it and/or
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    License as published by the Free Software Foundation; either
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    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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Also add information on how to contact you by electronic and paper mail.

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  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!


Deleted Makefile.am.
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EXTRA_DIST = bootstrap common.am doc devel LGPL *.spec *.ebuild \
		Wishlist *.vcproj *.sln README.* config/*.m4

#SUBDIRS = lib examples doc
SUBDIRS = lib examples

# Override default aclocal command, to force it to look in config subdir
# for *.m4 macros when automatically rebuilding configure script when
# configure.in file changes.
ACLOCAL=aclocal -I config


rpm-setup: dist
	cp $(distdir).tar.gz /usr/src/redhat/SOURCES
	cp mysql++.spec /usr/src/redhat/SPECS

rpm: rpm-setup
	( cd /usr/src/redhat/SPECS ; rpmbuild -bb mysql++.spec )

srpm: rpm-setup
	( cd /usr/src/redhat/SPECS ; rpmbuild -bs mysql++.spec )

ebuild: dist
	cp $(distdir).tar.gz /usr/portage/distfiles
	cp mysql++.ebuild /usr/portage/dev-db/mysql++/$(distdir).ebuild
	ebuild /usr/portage/dev-db/mysql++/$(distdir).ebuild digest
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# =========================================================================
#     This makefile was generated by
#     Bakefile 0.2.5 (http://www.bakefile.org)
#     Do not modify, all changes will be overwritten!
# =========================================================================



# -------------------------------------------------------------------------
# These are configurable options:
# -------------------------------------------------------------------------

# Compiler flags to link shared library 
LINK_DLL_FLAGS ?= -shared

# C++ compiler 
CXX = g++

# Standard flags for C++ 
CXXFLAGS ?= 

# Standard preprocessor flags (common for CC and CXX) 
CPPFLAGS ?= 

# Standard linker flags 
LDFLAGS ?= 

# Type of compiled binaries [debug,release]
BUILD ?= debug



# -------------------------------------------------------------------------
# Do not modify the rest of this file!
# -------------------------------------------------------------------------

### Variables: ###

CPPDEPS = -MT$@ -MF$@.d -MD -MP
MYSQLPP_CXXFLAGS = $(__DEBUGINFO) -mthreads -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -DHAVE_MYSQL_SSL_SET -I"C:\Program Files\MySQL\MySQL Server \
	5.0\include" $(CPPFLAGS) $(CXXFLAGS)
MYSQLPP_OBJECTS =  \
	mysqlpp_beemutex.o \
	mysqlpp_connection.o \
	mysqlpp_cpool.o \
	mysqlpp_datetime.o \
	mysqlpp_dbdriver.o \
	mysqlpp_field_names.o \
	mysqlpp_field_types.o \
	mysqlpp_manip.o \
	mysqlpp_myset.o \
	mysqlpp_mysql++.o \
	mysqlpp_mystring.o \
	mysqlpp_null.o \
	mysqlpp_options.o \
	mysqlpp_qparms.o \
	mysqlpp_query.o \
	mysqlpp_result.o \
	mysqlpp_row.o \
	mysqlpp_sql_buffer.o \
	mysqlpp_stadapter.o \
	mysqlpp_tcp_connection.o \
	mysqlpp_transaction.o \
	mysqlpp_type_info.o \
	mysqlpp_uds_connection.o \
	mysqlpp_vallist.o \
	mysqlpp_wnp_connection.o
TEST_ARRAY_INDEX_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_ARRAY_INDEX_OBJECTS =  \
	test_array_index_array_index.o
TEST_CPOOL_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_CPOOL_OBJECTS =  \
	test_cpool_cpool.o
TEST_DATETIME_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_DATETIME_OBJECTS =  \
	test_datetime_datetime.o
TEST_INTTYPES_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_INTTYPES_OBJECTS =  \
	test_inttypes_inttypes.o
TEST_MANIP_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_MANIP_OBJECTS =  \
	test_manip_manip.o
TEST_NULL_COMPARISON_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE \
	-D_UNICODE -DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server \
	5.0\include" $(CPPFLAGS) $(CXXFLAGS)
TEST_NULL_COMPARISON_OBJECTS =  \
	test_null_comparison_null_comparison.o
TEST_QSSQLS_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_QSSQLS_OBJECTS =  \
	test_qssqls_qssqls.o
TEST_QSTREAM_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_QSTREAM_OBJECTS =  \
	test_qstream_qstream.o
TEST_STRING_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_STRING_OBJECTS =  \
	test_string_string.o
TEST_TCP_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_TCP_OBJECTS =  \
	test_tcp_tcp.o
TEST_UDS_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_UDS_OBJECTS =  \
	test_uds_uds.o
TEST_WNP_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TEST_WNP_OBJECTS =  \
	test_wnp_wnp.o
EXCOMMON_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
EXCOMMON_OBJECTS =  \
	excommon_cmdline.o \
	excommon_printdata.o
CGI_JPEG_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
CGI_JPEG_OBJECTS =  \
	cgi_jpeg_cgi_jpeg.o
CPOOL_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
CPOOL_OBJECTS =  \
	cpool_cpool.o
DBINFO_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
DBINFO_OBJECTS =  \
	dbinfo_dbinfo.o
DEADLOCK_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
DEADLOCK_OBJECTS =  \
	deadlock_deadlock.o
FIELDINF_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
FIELDINF_OBJECTS =  \
	fieldinf_fieldinf.o
FOR_EACH_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
FOR_EACH_OBJECTS =  \
	for_each_for_each.o
LOAD_JPEG_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
LOAD_JPEG_OBJECTS =  \
	load_jpeg_load_jpeg.o
MULTIQUERY_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
MULTIQUERY_OBJECTS =  \
	multiquery_multiquery.o
RESETDB_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
RESETDB_OBJECTS =  \
	resetdb_resetdb.o
SIMPLE1_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SIMPLE1_OBJECTS =  \
	simple1_simple1.o
SIMPLE2_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SIMPLE2_OBJECTS =  \
	simple2_simple2.o
SIMPLE3_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SIMPLE3_OBJECTS =  \
	simple3_simple3.o
SSQLS1_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SSQLS1_OBJECTS =  \
	ssqls1_ssqls1.o
SSQLS2_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SSQLS2_OBJECTS =  \
	ssqls2_ssqls2.o
SSQLS3_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SSQLS3_OBJECTS =  \
	ssqls3_ssqls3.o
SSQLS4_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SSQLS4_OBJECTS =  \
	ssqls4_ssqls4.o
SSQLS5_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
SSQLS5_OBJECTS =  \
	ssqls5_ssqls5.o
STORE_IF_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
STORE_IF_OBJECTS =  \
	store_if_store_if.o
TQUERY1_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TQUERY1_OBJECTS =  \
	tquery1_tquery1.o
TQUERY2_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TQUERY2_OBJECTS =  \
	tquery2_tquery2.o
TQUERY3_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TQUERY3_OBJECTS =  \
	tquery3_tquery3.o
TRANSACTION_CXXFLAGS = -mthreads $(__DEBUGINFO) -Ilib -DUNICODE -D_UNICODE \
	-DMYSQLPP_NO_DLL -I"C:\Program Files\MySQL\MySQL Server 5.0\include" \
	$(CPPFLAGS) $(CXXFLAGS)
TRANSACTION_OBJECTS =  \
	transaction_transaction.o

### Conditionally set variables: ###

ifeq ($(BUILD),debug)
__DEBUGINFO = -g
endif
ifeq ($(BUILD),release)
__DEBUGINFO = 
endif


### Targets: ###

all: mysqlpp.dll test_array_index.exe test_cpool.exe test_datetime.exe test_inttypes.exe test_manip.exe test_null_comparison.exe test_qssqls.exe test_qstream.exe test_string.exe test_tcp.exe test_uds.exe test_wnp.exe libmysqlpp_excommon.a cgi_jpeg.exe cpool.exe dbinfo.exe deadlock.exe fieldinf.exe for_each.exe load_jpeg.exe multiquery.exe resetdb.exe simple1.exe simple2.exe simple3.exe ssqls1.exe ssqls2.exe ssqls3.exe ssqls4.exe ssqls5.exe store_if.exe tquery1.exe tquery2.exe tquery3.exe transaction.exe

clean: 
	-if exist .\*.o del .\*.o
	-if exist .\*.d del .\*.d
	-if exist mysqlpp.dll del mysqlpp.dll
	-if exist libmysqlpp.a del libmysqlpp.a
	-if exist test_array_index.exe del test_array_index.exe
	-if exist test_cpool.exe del test_cpool.exe
	-if exist test_datetime.exe del test_datetime.exe
	-if exist test_inttypes.exe del test_inttypes.exe
	-if exist test_manip.exe del test_manip.exe
	-if exist test_null_comparison.exe del test_null_comparison.exe
	-if exist test_qssqls.exe del test_qssqls.exe
	-if exist test_qstream.exe del test_qstream.exe
	-if exist test_string.exe del test_string.exe
	-if exist test_tcp.exe del test_tcp.exe
	-if exist test_uds.exe del test_uds.exe
	-if exist test_wnp.exe del test_wnp.exe
	-if exist libmysqlpp_excommon.a del libmysqlpp_excommon.a
	-if exist cgi_jpeg.exe del cgi_jpeg.exe
	-if exist cpool.exe del cpool.exe
	-if exist dbinfo.exe del dbinfo.exe
	-if exist deadlock.exe del deadlock.exe
	-if exist fieldinf.exe del fieldinf.exe
	-if exist for_each.exe del for_each.exe
	-if exist load_jpeg.exe del load_jpeg.exe
	-if exist multiquery.exe del multiquery.exe
	-if exist resetdb.exe del resetdb.exe
	-if exist simple1.exe del simple1.exe
	-if exist simple2.exe del simple2.exe
	-if exist simple3.exe del simple3.exe
	-if exist ssqls1.exe del ssqls1.exe
	-if exist ssqls2.exe del ssqls2.exe
	-if exist ssqls3.exe del ssqls3.exe
	-if exist ssqls4.exe del ssqls4.exe
	-if exist ssqls5.exe del ssqls5.exe
	-if exist store_if.exe del store_if.exe
	-if exist tquery1.exe del tquery1.exe
	-if exist tquery2.exe del tquery2.exe
	-if exist tquery3.exe del tquery3.exe
	-if exist transaction.exe del transaction.exe

mysqlpp.dll: $(MYSQLPP_OBJECTS)
	$(CXX) $(LINK_DLL_FLAGS) -fPIC -o $@ $(MYSQLPP_OBJECTS)  -Wl,--out-implib=libmysqlpp.a $(__DEBUGINFO) -mthreads -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lwsock32 -lmysqlclient

test_array_index.exe: $(TEST_ARRAY_INDEX_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_ARRAY_INDEX_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_cpool.exe: $(TEST_CPOOL_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_CPOOL_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_datetime.exe: $(TEST_DATETIME_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_DATETIME_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_inttypes.exe: $(TEST_INTTYPES_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_INTTYPES_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_manip.exe: $(TEST_MANIP_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_MANIP_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_null_comparison.exe: $(TEST_NULL_COMPARISON_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_NULL_COMPARISON_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_qssqls.exe: $(TEST_QSSQLS_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_QSSQLS_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_qstream.exe: $(TEST_QSTREAM_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_QSTREAM_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_string.exe: $(TEST_STRING_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_STRING_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_tcp.exe: $(TEST_TCP_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_TCP_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_uds.exe: $(TEST_UDS_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_UDS_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

test_wnp.exe: $(TEST_WNP_OBJECTS) mysqlpp.dll
	$(CXX) -o $@ $(TEST_WNP_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlclient -lmysqlpp

libmysqlpp_excommon.a: $(EXCOMMON_OBJECTS) mysqlpp.dll
	if exist $@ del $@
	ar rcu $@ $(EXCOMMON_OBJECTS)
	ranlib $@

cgi_jpeg.exe: $(CGI_JPEG_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(CGI_JPEG_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

cpool.exe: $(CPOOL_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(CPOOL_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

dbinfo.exe: $(DBINFO_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(DBINFO_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

deadlock.exe: $(DEADLOCK_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(DEADLOCK_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

fieldinf.exe: $(FIELDINF_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(FIELDINF_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

for_each.exe: $(FOR_EACH_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(FOR_EACH_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

load_jpeg.exe: $(LOAD_JPEG_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(LOAD_JPEG_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

multiquery.exe: $(MULTIQUERY_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(MULTIQUERY_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

resetdb.exe: $(RESETDB_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(RESETDB_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

simple1.exe: $(SIMPLE1_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SIMPLE1_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

simple2.exe: $(SIMPLE2_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SIMPLE2_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

simple3.exe: $(SIMPLE3_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SIMPLE3_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

ssqls1.exe: $(SSQLS1_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SSQLS1_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

ssqls2.exe: $(SSQLS2_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SSQLS2_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

ssqls3.exe: $(SSQLS3_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SSQLS3_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

ssqls4.exe: $(SSQLS4_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SSQLS4_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

ssqls5.exe: $(SSQLS5_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(SSQLS5_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

store_if.exe: $(STORE_IF_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(STORE_IF_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

tquery1.exe: $(TQUERY1_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(TQUERY1_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

tquery2.exe: $(TQUERY2_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(TQUERY2_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

tquery3.exe: $(TQUERY3_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(TQUERY3_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

transaction.exe: $(TRANSACTION_OBJECTS) libmysqlpp_excommon.a mysqlpp.dll
	$(CXX) -o $@ $(TRANSACTION_OBJECTS)  -mthreads $(__DEBUGINFO) -L. -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc -L"C:\Program Files\MySQL\MySQL Server 5.0\lib\opt" $(LDFLAGS)  -lmysqlpp_excommon -lmysqlclient -lmysqlpp

mysqlpp_beemutex.o: ./lib/beemutex.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_connection.o: ./lib/connection.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_cpool.o: ./lib/cpool.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_datetime.o: ./lib/datetime.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_dbdriver.o: ./lib/dbdriver.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_field_names.o: ./lib/field_names.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_field_types.o: ./lib/field_types.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_manip.o: ./lib/manip.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_myset.o: ./lib/myset.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_mysql++.o: ./lib/mysql++.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_mystring.o: ./lib/mystring.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_null.o: ./lib/null.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_options.o: ./lib/options.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_qparms.o: ./lib/qparms.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_query.o: ./lib/query.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_result.o: ./lib/result.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_row.o: ./lib/row.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_sql_buffer.o: ./lib/sql_buffer.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_stadapter.o: ./lib/stadapter.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_tcp_connection.o: ./lib/tcp_connection.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_transaction.o: ./lib/transaction.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_type_info.o: ./lib/type_info.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_uds_connection.o: ./lib/uds_connection.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_vallist.o: ./lib/vallist.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

mysqlpp_wnp_connection.o: ./lib/wnp_connection.cpp
	$(CXX) -c -o $@ $(MYSQLPP_CXXFLAGS) $(CPPDEPS) $<

test_array_index_array_index.o: ./test/array_index.cpp
	$(CXX) -c -o $@ $(TEST_ARRAY_INDEX_CXXFLAGS) $(CPPDEPS) $<

test_cpool_cpool.o: ./test/cpool.cpp
	$(CXX) -c -o $@ $(TEST_CPOOL_CXXFLAGS) $(CPPDEPS) $<

test_datetime_datetime.o: ./test/datetime.cpp
	$(CXX) -c -o $@ $(TEST_DATETIME_CXXFLAGS) $(CPPDEPS) $<

test_inttypes_inttypes.o: ./test/inttypes.cpp
	$(CXX) -c -o $@ $(TEST_INTTYPES_CXXFLAGS) $(CPPDEPS) $<

test_manip_manip.o: ./test/manip.cpp
	$(CXX) -c -o $@ $(TEST_MANIP_CXXFLAGS) $(CPPDEPS) $<

test_null_comparison_null_comparison.o: ./test/null_comparison.cpp
	$(CXX) -c -o $@ $(TEST_NULL_COMPARISON_CXXFLAGS) $(CPPDEPS) $<

test_qssqls_qssqls.o: ./test/qssqls.cpp
	$(CXX) -c -o $@ $(TEST_QSSQLS_CXXFLAGS) $(CPPDEPS) $<

test_qstream_qstream.o: ./test/qstream.cpp
	$(CXX) -c -o $@ $(TEST_QSTREAM_CXXFLAGS) $(CPPDEPS) $<

test_string_string.o: ./test/string.cpp
	$(CXX) -c -o $@ $(TEST_STRING_CXXFLAGS) $(CPPDEPS) $<

test_tcp_tcp.o: ./test/tcp.cpp
	$(CXX) -c -o $@ $(TEST_TCP_CXXFLAGS) $(CPPDEPS) $<

test_uds_uds.o: ./test/uds.cpp
	$(CXX) -c -o $@ $(TEST_UDS_CXXFLAGS) $(CPPDEPS) $<

test_wnp_wnp.o: ./test/wnp.cpp
	$(CXX) -c -o $@ $(TEST_WNP_CXXFLAGS) $(CPPDEPS) $<

excommon_cmdline.o: ./examples/cmdline.cpp
	$(CXX) -c -o $@ $(EXCOMMON_CXXFLAGS) $(CPPDEPS) $<

excommon_printdata.o: ./examples/printdata.cpp
	$(CXX) -c -o $@ $(EXCOMMON_CXXFLAGS) $(CPPDEPS) $<

cgi_jpeg_cgi_jpeg.o: ./examples/cgi_jpeg.cpp
	$(CXX) -c -o $@ $(CGI_JPEG_CXXFLAGS) $(CPPDEPS) $<

cpool_cpool.o: ./examples/cpool.cpp
	$(CXX) -c -o $@ $(CPOOL_CXXFLAGS) $(CPPDEPS) $<

dbinfo_dbinfo.o: ./examples/dbinfo.cpp
	$(CXX) -c -o $@ $(DBINFO_CXXFLAGS) $(CPPDEPS) $<

deadlock_deadlock.o: ./examples/deadlock.cpp
	$(CXX) -c -o $@ $(DEADLOCK_CXXFLAGS) $(CPPDEPS) $<

fieldinf_fieldinf.o: ./examples/fieldinf.cpp
	$(CXX) -c -o $@ $(FIELDINF_CXXFLAGS) $(CPPDEPS) $<

for_each_for_each.o: ./examples/for_each.cpp
	$(CXX) -c -o $@ $(FOR_EACH_CXXFLAGS) $(CPPDEPS) $<

load_jpeg_load_jpeg.o: ./examples/load_jpeg.cpp
	$(CXX) -c -o $@ $(LOAD_JPEG_CXXFLAGS) $(CPPDEPS) $<

multiquery_multiquery.o: ./examples/multiquery.cpp
	$(CXX) -c -o $@ $(MULTIQUERY_CXXFLAGS) $(CPPDEPS) $<

resetdb_resetdb.o: ./examples/resetdb.cpp
	$(CXX) -c -o $@ $(RESETDB_CXXFLAGS) $(CPPDEPS) $<

simple1_simple1.o: ./examples/simple1.cpp
	$(CXX) -c -o $@ $(SIMPLE1_CXXFLAGS) $(CPPDEPS) $<

simple2_simple2.o: ./examples/simple2.cpp
	$(CXX) -c -o $@ $(SIMPLE2_CXXFLAGS) $(CPPDEPS) $<

simple3_simple3.o: ./examples/simple3.cpp
	$(CXX) -c -o $@ $(SIMPLE3_CXXFLAGS) $(CPPDEPS) $<

ssqls1_ssqls1.o: ./examples/ssqls1.cpp
	$(CXX) -c -o $@ $(SSQLS1_CXXFLAGS) $(CPPDEPS) $<

ssqls2_ssqls2.o: ./examples/ssqls2.cpp
	$(CXX) -c -o $@ $(SSQLS2_CXXFLAGS) $(CPPDEPS) $<

ssqls3_ssqls3.o: ./examples/ssqls3.cpp
	$(CXX) -c -o $@ $(SSQLS3_CXXFLAGS) $(CPPDEPS) $<

ssqls4_ssqls4.o: ./examples/ssqls4.cpp
	$(CXX) -c -o $@ $(SSQLS4_CXXFLAGS) $(CPPDEPS) $<

ssqls5_ssqls5.o: ./examples/ssqls5.cpp
	$(CXX) -c -o $@ $(SSQLS5_CXXFLAGS) $(CPPDEPS) $<

store_if_store_if.o: ./examples/store_if.cpp
	$(CXX) -c -o $@ $(STORE_IF_CXXFLAGS) $(CPPDEPS) $<

tquery1_tquery1.o: ./examples/tquery1.cpp
	$(CXX) -c -o $@ $(TQUERY1_CXXFLAGS) $(CPPDEPS) $<

tquery2_tquery2.o: ./examples/tquery2.cpp
	$(CXX) -c -o $@ $(TQUERY2_CXXFLAGS) $(CPPDEPS) $<

tquery3_tquery3.o: ./examples/tquery3.cpp
	$(CXX) -c -o $@ $(TQUERY3_CXXFLAGS) $(CPPDEPS) $<

transaction_transaction.o: ./examples/transaction.cpp
	$(CXX) -c -o $@ $(TRANSACTION_CXXFLAGS) $(CPPDEPS) $<

.PHONY: all clean


SHELL := $(COMSPEC)

# Dependencies tracking:
-include ./*.d
Added Makefile.simple.


























































































































































































































































































































































































































































































































































































































































































































































































































































































































































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# =========================================================================
#     This makefile was generated by
#     Bakefile 0.2.5 (http://www.bakefile.org)
#     Do not modify, all changes will be overwritten!
# =========================================================================



# -------------------------------------------------------------------------
# These are configurable options:
# -------------------------------------------------------------------------

#  
AR ?= ar

#  
RANLIB ?= ranlib

# C++ compiler 
CXX = g++

# Standard flags for C++ 
CXXFLAGS ?= 

# Standard preprocessor flags (common for CC and CXX) 
CPPFLAGS ?= 

# Standard linker flags 
LDFLAGS ?= 

# Type of compiled binaries [debug,release]
BUILD ?= debug



# -------------------------------------------------------------------------
# Do not modify the rest of this file!
# -------------------------------------------------------------------------

### Variables: ###

CPPDEPS = -MT$@ -MF`echo $@ | sed -e 's,\.o$$,.d,'` -MD -MP
TEST_ARRAY_INDEX_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_ARRAY_INDEX_OBJECTS =  \
	test_array_index_array_index.o
TEST_CPOOL_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_CPOOL_OBJECTS =  \
	test_cpool_cpool.o
TEST_DATETIME_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_DATETIME_OBJECTS =  \
	test_datetime_datetime.o
TEST_INTTYPES_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_INTTYPES_OBJECTS =  \
	test_inttypes_inttypes.o
TEST_MANIP_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_MANIP_OBJECTS =  \
	test_manip_manip.o
TEST_NULL_COMPARISON_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_NULL_COMPARISON_OBJECTS =  \
	test_null_comparison_null_comparison.o
TEST_QSSQLS_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_QSSQLS_OBJECTS =  \
	test_qssqls_qssqls.o
TEST_QSTREAM_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_QSTREAM_OBJECTS =  \
	test_qstream_qstream.o
TEST_STRING_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_STRING_OBJECTS =  \
	test_string_string.o
TEST_TCP_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_TCP_OBJECTS =  \
	test_tcp_tcp.o
TEST_UDS_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_UDS_OBJECTS =  \
	test_uds_uds.o
TEST_WNP_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TEST_WNP_OBJECTS =  \
	test_wnp_wnp.o
EXCOMMON_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
EXCOMMON_OBJECTS =  \
	excommon_cmdline.o \
	excommon_printdata.o
CGI_JPEG_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
CGI_JPEG_OBJECTS =  \
	cgi_jpeg_cgi_jpeg.o
CPOOL_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
CPOOL_OBJECTS =  \
	cpool_cpool.o
DBINFO_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
DBINFO_OBJECTS =  \
	dbinfo_dbinfo.o
DEADLOCK_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
DEADLOCK_OBJECTS =  \
	deadlock_deadlock.o
FIELDINF_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
FIELDINF_OBJECTS =  \
	fieldinf_fieldinf.o
FOR_EACH_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
FOR_EACH_OBJECTS =  \
	for_each_for_each.o
LOAD_JPEG_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
LOAD_JPEG_OBJECTS =  \
	load_jpeg_load_jpeg.o
MULTIQUERY_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
MULTIQUERY_OBJECTS =  \
	multiquery_multiquery.o
RESETDB_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
RESETDB_OBJECTS =  \
	resetdb_resetdb.o
SIMPLE1_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SIMPLE1_OBJECTS =  \
	simple1_simple1.o
SIMPLE2_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SIMPLE2_OBJECTS =  \
	simple2_simple2.o
SIMPLE3_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SIMPLE3_OBJECTS =  \
	simple3_simple3.o
SSQLS1_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SSQLS1_OBJECTS =  \
	ssqls1_ssqls1.o
SSQLS2_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SSQLS2_OBJECTS =  \
	ssqls2_ssqls2.o
SSQLS3_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SSQLS3_OBJECTS =  \
	ssqls3_ssqls3.o
SSQLS4_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SSQLS4_OBJECTS =  \
	ssqls4_ssqls4.o
SSQLS5_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
SSQLS5_OBJECTS =  \
	ssqls5_ssqls5.o
STORE_IF_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
STORE_IF_OBJECTS =  \
	store_if_store_if.o
TQUERY1_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TQUERY1_OBJECTS =  \
	tquery1_tquery1.o
TQUERY2_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TQUERY2_OBJECTS =  \
	tquery2_tquery2.o
TQUERY3_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TQUERY3_OBJECTS =  \
	tquery3_tquery3.o
TRANSACTION_CXXFLAGS = $(__DEBUGINFO) -Ilib -I/usr/include/mysql \
	-I/usr/include/mysql++ $(CPPFLAGS) $(CXXFLAGS)
TRANSACTION_OBJECTS =  \
	transaction_transaction.o

### Conditionally set variables: ###

ifeq ($(BUILD),debug)
__DEBUGINFO = -g
endif
ifeq ($(BUILD),release)
__DEBUGINFO = 
endif


### Targets: ###

all: test_array_index test_cpool test_datetime test_inttypes test_manip test_null_comparison test_qssqls test_qstream test_string test_tcp test_uds test_wnp libmysqlpp_excommon.a cgi_jpeg cpool dbinfo deadlock fieldinf for_each load_jpeg multiquery resetdb simple1 simple2 simple3 ssqls1 ssqls2 ssqls3 ssqls4 ssqls5 store_if tquery1 tquery2 tquery3 transaction

install: 

uninstall: 

clean: 
	rm -f ./*.o
	rm -f ./*.d
	rm -f test_array_index
	rm -f test_cpool
	rm -f test_datetime
	rm -f test_inttypes
	rm -f test_manip
	rm -f test_null_comparison
	rm -f test_qssqls
	rm -f test_qstream
	rm -f test_string
	rm -f test_tcp
	rm -f test_uds
	rm -f test_wnp
	rm -f libmysqlpp_excommon.a
	rm -f cgi_jpeg
	rm -f cpool
	rm -f dbinfo
	rm -f deadlock
	rm -f fieldinf
	rm -f for_each
	rm -f load_jpeg
	rm -f multiquery
	rm -f resetdb
	rm -f simple1
	rm -f simple2
	rm -f simple3
	rm -f ssqls1
	rm -f ssqls2
	rm -f ssqls3
	rm -f ssqls4
	rm -f ssqls5
	rm -f store_if
	rm -f tquery1
	rm -f tquery2
	rm -f tquery3
	rm -f transaction

test_array_index: $(TEST_ARRAY_INDEX_OBJECTS)
	$(CXX) -o $@ $(TEST_ARRAY_INDEX_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_cpool: $(TEST_CPOOL_OBJECTS)
	$(CXX) -o $@ $(TEST_CPOOL_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_datetime: $(TEST_DATETIME_OBJECTS)
	$(CXX) -o $@ $(TEST_DATETIME_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_inttypes: $(TEST_INTTYPES_OBJECTS)
	$(CXX) -o $@ $(TEST_INTTYPES_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_manip: $(TEST_MANIP_OBJECTS)
	$(CXX) -o $@ $(TEST_MANIP_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_null_comparison: $(TEST_NULL_COMPARISON_OBJECTS)
	$(CXX) -o $@ $(TEST_NULL_COMPARISON_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_qssqls: $(TEST_QSSQLS_OBJECTS)
	$(CXX) -o $@ $(TEST_QSSQLS_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_qstream: $(TEST_QSTREAM_OBJECTS)
	$(CXX) -o $@ $(TEST_QSTREAM_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_string: $(TEST_STRING_OBJECTS)
	$(CXX) -o $@ $(TEST_STRING_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_tcp: $(TEST_TCP_OBJECTS)
	$(CXX) -o $@ $(TEST_TCP_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_uds: $(TEST_UDS_OBJECTS)
	$(CXX) -o $@ $(TEST_UDS_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

test_wnp: $(TEST_WNP_OBJECTS)
	$(CXX) -o $@ $(TEST_WNP_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp -lmysqlclient

libmysqlpp_excommon.a: $(EXCOMMON_OBJECTS)
	rm -f $@
	$(AR) rcu $@ $(EXCOMMON_OBJECTS)
	$(RANLIB) $@

cgi_jpeg: $(CGI_JPEG_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(CGI_JPEG_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

cpool: $(CPOOL_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(CPOOL_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

dbinfo: $(DBINFO_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(DBINFO_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

deadlock: $(DEADLOCK_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(DEADLOCK_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

fieldinf: $(FIELDINF_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(FIELDINF_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

for_each: $(FOR_EACH_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(FOR_EACH_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

load_jpeg: $(LOAD_JPEG_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(LOAD_JPEG_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

multiquery: $(MULTIQUERY_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(MULTIQUERY_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

resetdb: $(RESETDB_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(RESETDB_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

simple1: $(SIMPLE1_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SIMPLE1_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

simple2: $(SIMPLE2_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SIMPLE2_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

simple3: $(SIMPLE3_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SIMPLE3_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

ssqls1: $(SSQLS1_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SSQLS1_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

ssqls2: $(SSQLS2_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SSQLS2_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

ssqls3: $(SSQLS3_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SSQLS3_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

ssqls4: $(SSQLS4_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SSQLS4_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

ssqls5: $(SSQLS5_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(SSQLS5_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

store_if: $(STORE_IF_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(STORE_IF_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

tquery1: $(TQUERY1_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(TQUERY1_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

tquery2: $(TQUERY2_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(TQUERY2_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

tquery3: $(TQUERY3_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(TQUERY3_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

transaction: $(TRANSACTION_OBJECTS) libmysqlpp_excommon.a
	$(CXX) -o $@ $(TRANSACTION_OBJECTS)   $(__DEBUGINFO) -L. $(LDFLAGS)  -lmysqlpp_excommon -lmysqlpp -lmysqlclient

test_array_index_array_index.o: ./test/array_index.cpp
	$(CXX) -c -o $@ $(TEST_ARRAY_INDEX_CXXFLAGS) $(CPPDEPS) $<

test_cpool_cpool.o: ./test/cpool.cpp
	$(CXX) -c -o $@ $(TEST_CPOOL_CXXFLAGS) $(CPPDEPS) $<

test_datetime_datetime.o: ./test/datetime.cpp
	$(CXX) -c -o $@ $(TEST_DATETIME_CXXFLAGS) $(CPPDEPS) $<

test_inttypes_inttypes.o: ./test/inttypes.cpp
	$(CXX) -c -o $@ $(TEST_INTTYPES_CXXFLAGS) $(CPPDEPS) $<

test_manip_manip.o: ./test/manip.cpp
	$(CXX) -c -o $@ $(TEST_MANIP_CXXFLAGS) $(CPPDEPS) $<

test_null_comparison_null_comparison.o: ./test/null_comparison.cpp
	$(CXX) -c -o $@ $(TEST_NULL_COMPARISON_CXXFLAGS) $(CPPDEPS) $<

test_qssqls_qssqls.o: ./test/qssqls.cpp
	$(CXX) -c -o $@ $(TEST_QSSQLS_CXXFLAGS) $(CPPDEPS) $<

test_qstream_qstream.o: ./test/qstream.cpp
	$(CXX) -c -o $@ $(TEST_QSTREAM_CXXFLAGS) $(CPPDEPS) $<

test_string_string.o: ./test/string.cpp
	$(CXX) -c -o $@ $(TEST_STRING_CXXFLAGS) $(CPPDEPS) $<

test_tcp_tcp.o: ./test/tcp.cpp
	$(CXX) -c -o $@ $(TEST_TCP_CXXFLAGS) $(CPPDEPS) $<

test_uds_uds.o: ./test/uds.cpp
	$(CXX) -c -o $@ $(TEST_UDS_CXXFLAGS) $(CPPDEPS) $<

test_wnp_wnp.o: ./test/wnp.cpp
	$(CXX) -c -o $@ $(TEST_WNP_CXXFLAGS) $(CPPDEPS) $<

excommon_cmdline.o: ./examples/cmdline.cpp
	$(CXX) -c -o $@ $(EXCOMMON_CXXFLAGS) $(CPPDEPS) $<

excommon_printdata.o: ./examples/printdata.cpp
	$(CXX) -c -o $@ $(EXCOMMON_CXXFLAGS) $(CPPDEPS) $<

cgi_jpeg_cgi_jpeg.o: ./examples/cgi_jpeg.cpp
	$(CXX) -c -o $@ $(CGI_JPEG_CXXFLAGS) $(CPPDEPS) $<

cpool_cpool.o: ./examples/cpool.cpp
	$(CXX) -c -o $@ $(CPOOL_CXXFLAGS) $(CPPDEPS) $<

dbinfo_dbinfo.o: ./examples/dbinfo.cpp
	$(CXX) -c -o $@ $(DBINFO_CXXFLAGS) $(CPPDEPS) $<

deadlock_deadlock.o: ./examples/deadlock.cpp
	$(CXX) -c -o $@ $(DEADLOCK_CXXFLAGS) $(CPPDEPS) $<

fieldinf_fieldinf.o: ./examples/fieldinf.cpp
	$(CXX) -c -o $@ $(FIELDINF_CXXFLAGS) $(CPPDEPS) $<

for_each_for_each.o: ./examples/for_each.cpp
	$(CXX) -c -o $@ $(FOR_EACH_CXXFLAGS) $(CPPDEPS) $<

load_jpeg_load_jpeg.o: ./examples/load_jpeg.cpp
	$(CXX) -c -o $@ $(LOAD_JPEG_CXXFLAGS) $(CPPDEPS) $<

multiquery_multiquery.o: ./examples/multiquery.cpp
	$(CXX) -c -o $@ $(MULTIQUERY_CXXFLAGS) $(CPPDEPS) $<

resetdb_resetdb.o: ./examples/resetdb.cpp
	$(CXX) -c -o $@ $(RESETDB_CXXFLAGS) $(CPPDEPS) $<

simple1_simple1.o: ./examples/simple1.cpp
	$(CXX) -c -o $@ $(SIMPLE1_CXXFLAGS) $(CPPDEPS) $<

simple2_simple2.o: ./examples/simple2.cpp
	$(CXX) -c -o $@ $(SIMPLE2_CXXFLAGS) $(CPPDEPS) $<

simple3_simple3.o: ./examples/simple3.cpp
	$(CXX) -c -o $@ $(SIMPLE3_CXXFLAGS) $(CPPDEPS) $<

ssqls1_ssqls1.o: ./examples/ssqls1.cpp
	$(CXX) -c -o $@ $(SSQLS1_CXXFLAGS) $(CPPDEPS) $<

ssqls2_ssqls2.o: ./examples/ssqls2.cpp
	$(CXX) -c -o $@ $(SSQLS2_CXXFLAGS) $(CPPDEPS) $<

ssqls3_ssqls3.o: ./examples/ssqls3.cpp
	$(CXX) -c -o $@ $(SSQLS3_CXXFLAGS) $(CPPDEPS) $<

ssqls4_ssqls4.o: ./examples/ssqls4.cpp
	$(CXX) -c -o $@ $(SSQLS4_CXXFLAGS) $(CPPDEPS) $<

ssqls5_ssqls5.o: ./examples/ssqls5.cpp
	$(CXX) -c -o $@ $(SSQLS5_CXXFLAGS) $(CPPDEPS) $<

store_if_store_if.o: ./examples/store_if.cpp
	$(CXX) -c -o $@ $(STORE_IF_CXXFLAGS) $(CPPDEPS) $<

tquery1_tquery1.o: ./examples/tquery1.cpp
	$(CXX) -c -o $@ $(TQUERY1_CXXFLAGS) $(CPPDEPS) $<

tquery2_tquery2.o: ./examples/tquery2.cpp
	$(CXX) -c -o $@ $(TQUERY2_CXXFLAGS) $(CPPDEPS) $<

tquery3_tquery3.o: ./examples/tquery3.cpp
	$(CXX) -c -o $@ $(TQUERY3_CXXFLAGS) $(CPPDEPS) $<

transaction_transaction.o: ./examples/transaction.cpp
	$(CXX) -c -o $@ $(TRANSACTION_CXXFLAGS) $(CPPDEPS) $<

.PHONY: all install uninstall clean


# Dependencies tracking:
-include ./*.d
Deleted README.
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This is the C++ API for MySQL.

Starting with 1.7.10, this is maintained by Warren Young
<mysqlpp@etr-usa.com>. It was maintained by Sinisa Milivojevic
<sinisa@mysql.com> from version 1.2 to 1.7.9, and by Kevin Atkinson
<kevinatk@home.com> prior to that.

Send feedback to the MySQL++ mailing list.  Its web page is:
http://lists.mysql.com/plusplus/

To build and install the library on Unixy systems, the minimum build
commands are:
	
	$ ./configure
	$ make
	$ su
	# make install

(If you're not on a Unixy system, see the other README files in this
directory.)

The configure script takes several interesting options.  Say,

	$ ./configure --help

to get a list.

Because MySQL++ comes with a great many header files -- some of which
have some fairly generic names -- I highly recommend you add something
like '--includedir=/usr/local/include/mysql++' to the configure command.
This puts the MySQL++ header files in their own directory.

If you wish to install mysql++ in a root directory other than /usr/local,
run configure with --prefix=.....

You may want to try out the programs in the examples subdirectory to
ensure that the MySQL++ API and your MySQL database are both working
properly.  See examples/README for further details.

If you've got a fresh CVS checkout, you will need to say:

	$ ./bootstrap [options]

before running configure for the first time.  Any options given to the
bootstrap script are passed to the configure script, which is run with
the "maintainer mode" option.  Because we set the maintainer mode, the
bootstrap script should only need to be run once in normal circumstances.
Occasionally automake/autoconf gets confused and you have to run it again,
but this only affects people tweaking these configuration files. (*.am,
*.in, and everything in the config subdir, mostly.)

At the moment, this project only builds under GCC 3.0 and higher. It's
probably possible to make it work on 2.95.x versions without breaking
forward compatibility, but I'll only go to that effort if demand is there.
So far, it seems that most people are just upgrading to GCC 3.x where
necessary.

I only have access to GCC-based Linux systems, and Visual C++ on
Windows. All other ports will live or die solely as a function of
contributed patches. If you want support for a currently-unsupported
system, you'll have to help out.
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Added README-Cygwin.txt.




















































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Prerequisite: Build MySQL
~~~~~~~~~~~~~~~~~~~~~~~~~
    Before you can build MySQL++, you need to build the MySQL client
    library from source.  You're welcome to try linking MySQL++ to the
	native MySQL client libraries instead, but if you have problems with
	it, don't expect any support on the mailing list.
	
	You do not need to build a Cygwin version of the MySQL server.  It's
	still best to use the native Windows version of that.

    Older versions of MySQL do not build cleanly out of the box on
    Cygwin.  This has been fixed recently.  I tested these instructions
    on 5.0.67, with a contemporaneous version of Cygwin 1.5.x.

    You can build it with the standard configure && make && make install
    sequence, but a better configure command for this purpose is:

    $ ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var \
        --infodir=/usr/share/info --mandir=/usr/share/man \
        --disable-shared --without-{debug,readline,libedit,server}


Building the Library and Example Programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    With that done, you can build MySQL++ just as you would any other
    typical Unix program.  See README-Unix.txt for details.
Added README-Linux.txt.








































































































































































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Linux is basically Unix, so README-Unix.txt covers the generic bits.
I'll just cover a few of the issues specific to Linux here.


Prerequisite: Install the MySQL Development Files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is built on top of the MySQL C API library, so it needs the
    C API development files to build against.  Most distributions of
    the MySQL server for Linux don't come with these development files;
    they're packaged separately.  This is because you don't actually
    need the server on your development machine, though it's often more
    convenient to use a local server than a remote one, for testing.

    There are about as many different ways to get the C API development
    files on your system as there are major Linux distributions.
    More actually, because you also have the option of the official
    MySQL binaries from mysql.com:

        http://dev.mysql.com/downloads/mysql/5.0.html#linux

    For RPM-based distributions, MySQL comes in several different
    packages.  You need at least the -devel and the -shared packages
    to build MySQL++.

    The other binary distributions seem to come in just a single file,
    presumably with everything included.

    You can also build from source, in which case you will also get
    the entire kit and kaboodle.

    MySQL frequently comes with Linux distributions as well.  If your
    distribution doesn't come with at least MySQL v4.1, I recommend
    using the official MySQL.com packages instead.  MySQL++ can be
    made to run with 4.0 and older, but it takes some work.

    On Red Hat type systems with yum, say:

        # yum install mysql-devel

    If you want to use rpm directly, you need that package and probably
    the base mysql package as well.

    On Debian/Ubuntu type systems, say:

        $ sudo apt-get install libmysqlclient15-dev

    The version number is the ABI version of the MySQL C API library.
    ABI version 15 corresponds to MySQL version 5.0, the recommended
    stable version as of this writing.

        
Dealing with the Dynamic Linker, ld.so
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ld.so is a system-level program on Linux which is used to run any
    program that uses shared libraries (lib*.so).  Its job is to find
    the libraries and link them to the base executable so it will run.

    Because ld.so only looks in a few places for libraries on most
    systems, a common problem is a program that builds without error
    but won't run, complaining about libmysqlpp.SOMETHING.

    There are a number of ways to deal with this.

    First, you could just configure MySQL++ to install under /usr
    instead of /usr/local, like system-provided packages:

        $ ./configure --prefix=/usr

    This isn't recommended practice when building packages from source,
    but it does work.

    Second, you can add the MySQL++ library directory to the
    LD_LIBRARY_PATH environment variable.  This works like the shell's
    PATH variable: a colon-separated list of directories to search.
    This is best when the installation directory is something totally
    uncommon, or you don't have root permissions on the box so you
    can't do the next option.

    Finally, the most robust way to tell ld.so about a nonstandard
    library directory is to put it in /etc/ld.so.conf or in one of
    the files included from there.  Then, run ldconfig as root to
    rebuild the cache file ld.so uses to find libraries in these
    nonstandard directories.  Running ldconfig isn't necessary for
    the previous two methods.
Added README-Mac-OS-X.txt.
















































































































































































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OS X is Unix under the hood, so README-Unix.txt covers the generic
bits.  I'll just cover a few of the issues specific to OS X here.


Prerequisite: Install the MySQL Development Files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is built on top of the MySQL C API library, so for MySQL++
    to build, it needs at least that library and its header files
    installed.  You don't need the server itself installed on your
    development machine, though it's often helpful anyway, for testing.
    You can get MySQL in at least three different ways for OS X:

    - From Fink: http://finkproject.org/  I mention this first
      because it's the method I use to test MySQL++ in development.
      If you ask about OS X on the mailing list, you'll get the most
      help if you're also using the Fink version of MySQL.  Once you
      have Fink installed, install the MySQL C API development
      files with:

      $ fink install mysql15-dev
      
      If you also want a local MySQL server, say this instead:

      $ fink install mysql mysql15-dev
    
    - From MySQL.com.  I've not tried the official binaries, but
      they're known to work with MySQL++.  As I understand it, they
      install from a typical Mac GUI installer.  I don't know if it
      lets you install the development files separately from the server
      itself, so be sure to check.  The official Windows installers,
      for instance, have in the past installed the server by default
      but not the development files.

    - From MacPorts, http://macports.org.  I have zero information on
      this other than that it's theoretically possible for it to work.
      If you figure out how to make it work, please post the method
      to the mailing list so I can update this document.


Making Universal Binaries
~~~~~~~~~~~~~~~~~~~~~~~~~
    By default, the command line build system will generate libraries
    that only work with the platform you build MySQL++ on.  It can be
    convinced to build "universal" binaries instead by configuring
    the library like so:

    $ ./configure --disable-dependency-tracking \
            CXXFLAGS='-arch ppc -arch i386'

    This builds the library for the two 32-bit OS X architectures, and
    is what most people have traditionally thought of as "universal".
    However, you may also want a 64-bit build, meaning there are four
    different architectures, and thus four -arch flags needed:

    $ ./configure --disable-dependency-tracking \
            CXXFLAGS='-arch ppc -arch ppc64 -arch i386 -arch x86_64'

    These are single commands, with the line broken to keep the line
    lengths in this document reasonable.

    The first command doubles build time relative to the default
    configuration, and the second quadruples it.  It also makes the
    resulting binaries larger, which increases the amount of time
    it takes to start a program.  Build MySQL++ like this only if
    you must.

    The --disable-dependency-tracking flag is necessary because,
    when building universal binaries, it has to rebuild each source
    module multiple times, which confuses the logic that tries to tell
    when a given module needs rebuiding based on its dependencies on
    other files.


Xcode
~~~~~
    Until very recently, there's been no official support in MySQL++
    for building on OS X using Xcode.  People have gotten it to work
    before on their own, but it's not something we felt we could
    support directly.

    As of MySQL++ v3.0, we're including Xcode project files.  So far,
    they're completely untested, but being part of the official
    tarball, it obligates us to at least try to support them. :)
    If they don't work, see HACKERS.txt for more info on fixing
    the source files that generate these project files.  We're not
    terribly interested in receiving updated project files.  They can
    be useful for comparison, but ultimately what we care about is
    being able to generate them correctly.
Added README-MinGW.txt.














































































































































































































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Prerequisite: GCC Version
~~~~~~~~~~~~~~~~~~~~~~~~~
    If your MinGW version isn't using at least GCC 3.4.5, it needs
    to be updated.  Older versions are known to not work with MySQL++.


Prerequisite: MySQL C Development Files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is built atop MySQL's C API library, so you need to have
    MySQL installed on your development system to get the current C API
    development files.

    If you do a default installation of MySQL, the development files
    probably won't be installed. As of this writing you have to do
    either a Complete or Custom install to get these files.  (They keep
    changing the way the Windows installer works, so this may not be
    true any more by the time you read this.)

    The MySQL++ Makefile assumes that you installed MySQL in
    
        C:\Program Files\MySQL\MySQL Server 5.0\
    
    If not, you have two options.

    The simplest is to edit Makefile.mingw.  This is a generated
    file, but if that's all the only change to MySQL++ you need,
    it works fine.

    If you're doing deeper work on MySQL++, you should change the
    variable MYSQL_WIN_DIR at the top of mysql++.bkl instead.  Then to
    generate Makefile.mingw from that file, you will need the Win32
    port of Bakefile from http://bakefile.org/  The command to do
    that is:

        bakefile_gen -f mingw


Prerequisite: MySQL C API DLL Import Library
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Before you can build MySQL++ with MinGW, you will need to create
    a MinGW-compatible import library for MySQL's C API library.
    Using the current default install path for MySQL and assuming
    MySQL++ is in c:\mysql++, the commands to do this are:

        cd C:\Program Files\MySQL\MySQL Server 5.0\lib\opt
        dlltool -k -d c:\mysql++\libmysqlclient.def -l libmysqlclient.a


Building the Library and Example Programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    With the prerequisites above taken care of, you can build MySQL++
    with this command:

        mingw32-make -f Makefile.mingw

    Notice that we're using the MinGW-specific version of GNU make, not
    the Cygwin or MSYS versions.  Many things will break otherwise: path
    separator handling, shell commands used by the Makefile, etc.

    Speaking of Cygwin and MSYS, if you have either these or any other
    Unix emulation environment installed, be sure their executables
    aren't in the PATH when building MySQL++.  MinGW's version of GNU
    make does some funny things if it thinks it's running in the
    presence of Unixy tools, which will break the MySQL++ build.

    Once the library is built, you should run the examples.  At minimum,
    run resetdb and simple1.

    Once you're satisfied that the library is working correctly, you can
    run the install.bat file at the project root to automatically
    install the library files and headers in subdirectories under
    c:\mysql++.


Cygwin and MinGW Coexistence
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    It's possible to have both Cygwin and MinGW installed and build with
    the MinGW tools without interference from the Cygwin bits.  The main
    thing you have to take care of is that MinGW's bin directory must
    precede the Cygwin bin directory in the PATH, so that its tools are
    found first.  If you use Cygwin's bash as a command shell in
    preference to the DOS-like cmd.exe, you can use this shell script to
    temporarily set the environment to "MinGW mode" and make it easy to
    get back to "Cygwin mode":

        #!/bin/sh
        PATH=/c/mingw/bin:/c/windows:/c/windows/system32:/c/cygwin/bin
        echo "Say 'exit' to leave MinGW shell and restore Cygwin environment."
        /usr/bin/bash --rcfile ~/.mingwrc

    I recommend having at least this in the ~/.mingwrc file:

        alias make=mingw32-make
        PS1='MinGW: \W \$ '

    The prompt change reminds you that you are in a sub-shell set up for
    MinGW.  The alias for 'make' ensures you don't accidentally run
    Cygwin's make, which won't work with Makefile.mingw.  We could just
    leave /c/cygwin/bin out of the environment, but there are Cygwin
    tools we want access to, like vim.  As long as all the MinGW ones
    override those Cygwin also provides, we don't need to worry about
    having both in the PATH.  Besides, having the alias is nice for
    those who have 'make' committed to muscle memory.
Added README-Solaris.txt.










































































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For the most part, Solaris is just another Unix variant as far as
MySQL++ is concerned.  See README-Unix.txt for most of what you need
to know to build and use MySQL++.


Prerequisite: Install the MySQL Development Files
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is built on top of the MySQL C API library, so it needs the
    C API development files to build against.

    With the current version of Solaris, at least, a MySQL package
    is included on the operating system disk, but not installed
    by default.  To install it, oull down the GNOME System menu,
    go to Administration, and then to Package Manager.  Search for
    "mysql5" and install those packages.  While there, you may also
    need to install the gcc packages, if you haven't done that already.
    I'm not sure, but you may need to install Perl as well.

    Don't search for just "mysql" in Package Manager, as that will also
    bring up legacy MySQL 4.0 packages.  MySQL++ may build against 4.0
    still; it's been a while since we've tested it.  What is certain
    is that the examples won't run against 4.0 without modification,
    as they assume the availability of UTF-8 character set support,
    which was added in 4.1.

    It's no doubt possible to use the official binaries from mysql.com
    instead, or to build from source.  We don't do that ourselves,
    though, and don't have reports from those who have, so we can't
    advise on how to do it.


C API Development File Directories
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Sun's MySQL package installs the development files in relatively
    uncommon locations.  The libraries are in /usr/mysql/lib/mysql,
    and the headers are in /usr/mysql/include/mysql.  Way to be
    redundant, guys. :)
Added README-Unix.txt.






























































































































































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Platform Variations
~~~~~~~~~~~~~~~~~~~
    This file only covers details common to all Unix variants
    supported by MySQL++.  For platform-specific details, see the
    file appropriate to your OS:

        README-Cygwin.txt
        README-Linux.txt
        README-Mac-OS-X.txt
        README-Solaris.txt

    There are no special instructions for any other Unix flavors.


Building the Library and Example Programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ uses GNU autoconf, so you can build it with the standard
    commands:

    $ ./configure
    $ make
    $ su
    # make install


Configure Options
~~~~~~~~~~~~~~~~~
    The configure script takes several interesting options. Say:

        $ ./configure --help

    to get a list.  Some of the more interesting flags are:

    --prefix:

        If you wish to install mysql++ in a root directory other than
        /usr/local, run configure with --prefix=/some/dir/name

    --with-mysql*:

        If you installed MySQL in an atypical location, the configure
        script will not be able to find the library and header
        files without help.  The simplest way to clue configure into
        where MySQL is installed is with the --with-mysql option.
        Try something like "--with-mysql=/usr/local/mysql", for
        instance.  The configure script will then try to guess which
        subdirectories under the given directory contain the library
        and include files.

        If that doesn't work, it's because the library and header
        files aren't in typical locations under the directory you gave
        for configure to find them.  So, you need to specify them
        separately with --with-mysql-include and --with-mysql-lib
        instead.  As with --with-mysql, configure can often guess
        which subdirectory under the given directory contains the
        needed files, so you don't necessarily have to give the full
        path to these files.

    --enable-thread-check:

        Builds MySQL++ with threading support, if possible.
        
        This option simply turns on two tests: first, that your
        system uses a compatible threading library; and second,
        that the thread-safe version of the MySQL C API library
        (libmysqlclient_r) is installed and working.  If both of
        these are true, you get a thread-aware version of MySQL++.
        "Thread-aware" means that the library does make an effort to
        prevent problems, but we don't guarantee that all possible
        uses of MySQL++ are thread-safe.

        Note that this is a suggestion, not a command.  If we can't
        figure out the system's threading model or can't find the
        thread-aware build of the C API library, configure won't fail.
        It just reverts to the standard single-thread build.

        See the chapter on threading in the user manual for more
        details and advice on creating thread-safe programs with
        MySQL++.
Added README-Visual-C++.txt.






















































































































































































































































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Visual C++ Version Compatibility
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is fully functional with Visual C++ 2005 and 2008.

    MySQL++ also works with VC++ 2003 (a.k.a. VC++ 7.1), with the
    exception of the SSQLS feature.  There was partial support for
    SSQLS with VC++ 2003 in MySQL++ v2, but a feature we added in
    MySQL++ v3.0 crashes the VC++ 2003 compiler when you try to use
    even simple SSQLS, so we had to remove support for this entirely
    for that platform.  (See the v3.0 section in the Breakages chapter
    of the user manual for details.)

    Older versions of Visual C++ are basically hopeless when it
    comes to building current versions of MySQL++.  They have too
    many weaknesses in their Standard C++ implementation to build a
    modern library like MySQL++.  If you cannot upgrade your compiler,
    my advice is that you're best off programming straight to the
    MySQL C API rather than try to make MySQL++ build.


Where Are the Project Files, and Why So Many Versions?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    There are three sets of .sln and .vcproj files shipped with
    MySQL++, in the vc2003, vc2005 and vc2008 subdirectories.
    Other than the SSQLS issue brought up above, there no functional
    difference between these versions.  We ship separate project
    files for each version of Visual Studio partly to save you from
    having to walk through the project conversion wizard, and partly
    so you can build the library with multiple versions of Visual C++
    without conflicts among the object files.


Prerequisites
~~~~~~~~~~~~~
    You need to have the Windows version of the MySQL server installed
    on your development system, even if you always access a MySQL
    server on a different machine.  This is because in addition to
    installing the server itself, the official MySQL Windows binaries
    also install the client-side development files that MySQL++
    needs in order to communicate with a MySQL server.

    You have to do a Custom install to enable installation of these
    development files.  If you get an error about mysql-version.h or
    mysql.h when building MySQL++, go back and reinstall the MySQL
    server, paying careful attention to the options.

    If you've installed the development files and are still getting
    header file include errors, read on.


Building the Library and Example Programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    If you installed the MySQL server somewhere other than 
    
        C:\Program Files\MySQL\MySQL Server 5.0\
        
    you need to change the project file settings.  If you're willing to
    install Bakefile (see below), you can do this quickly by changing
    the variable MYSQL_WIN_DIR at the top of the file mysql++.bkl,
    then regenerating the project files by running rebake.bat.
    Otherwise, you'll need to change the include and library paths
    in all of the project files by hand.

    You must build both the Debug and Release versions of the library,
    because a release build of your program won't work with a Debug
    version of the MySQL++ DLL.  Since version 3.0, the VC++ build
    of MySQL++ names these two DLLs differently: mysqlpp_d.dll for
    the Debug version, and mysqlpp.dll for the Release version.
    This lets you keep them in the same PATH directory, without a
    concern as to whether the correct one will be used.

    With the library built, run at least the resetdb and simple1
    examples to ensure that the library is working correctly.
    In addition to the other generic examples, there are a few
    Visual C++ specific examples that you might want to look at in
    examples\vstudio.  See README-examples.txt for further details.

    Once you're sure the library is working correctly, you can run
    the install.hta file at the project root to install the library
    files and headers in a directory of your choosing.
    
    (Aside: You may not have come across the .hta extension before.
    It's for a rarely-used feature of Microsoft's Internet Explorer,
    called HTML Applications.  Know what Adobe AIR is?  Kinda like
    that, only without the compilation into a single binary blob,
    the cross-platform compatibility, and the power of Flash and
    ActionScript 3.  These limitations don't cause a problem here.
    In fact, AIR would be vast overkill here.  Just open install.hta
    in a text editor to see how it works.)


Using MySQL++ in Your Own Projects
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    This is covered in the user manual, chapter 9.


Working With Bakefile
~~~~~~~~~~~~~~~~~~~~~
    MySQL++'s top-level Visual Studio project files aren't
    maintained directly.  Instead, we use a tool called Bakefile
    (http://bakefile.org/) to generate them from mysql++.bkl. Since
    there are so many project files in MySQL++, it's often simpler to
    edit this source file and "re-bake" the project files from it than
    to make your changes in Visual Studio.

    To do this, download the native Windows version of Bakefile from the
    web site given above.  Install it, and then put the installation
    directory in your Windows PATH.  Then, open up a command window, cd
    into the MySQL++ directory, and type "rebake".  This will run
    rebake.bat, which rebuilds the Visual Studio project files from
    mysql++.bkl.

    There's more information about using Bakefile in HACKERS.txt.


If You Run Into Problems...
~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Especially if you have linking problems, make sure your project
    settings match the above.  Visual C++ is very picky about things
    like run time library settings.  When in doubt, try running one
    of the example programs.  If it works, the problem is likely in
    your project settings, not in MySQL++.

Added README-examples.txt.




















































































































































































































































































































































































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Building the Examples
~~~~~~~~~~~~~~~~~~~~~
    If you're installing MySQL++ from the source tarball, the example
    programs get built when you build the library.  If you change
    any example code, just say 'make' to rebuild the examples.
    The examples are built against the headers and library in the
    lib subdirectory, not against the ones you may have installed
    elsewhere on the system.

    If these example files were installed on your system as part of
    the -devel RPM, copy all the files to a directory you can write
    to, then say 'make' in that directory.  This uses a simplified
    Makefile, which builds the examples against the headers and
    libraries installed in the system directories.


Getting Started with the Examples
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    MySQL++ is built as a shared library on most systems, and a DLL
    on Windows.  Since it isn't built in the same directory as the
    examples, this means that your system won't be able to find the
    library without help until you install it.  Since you generally
    want to run the examples _before_ installing the library, to test
    that the library actually works, we need a workaround.

    That workaround is the exrun script.  There are two versions,
    a Bourne shell script called just exrun for POSIX systems, and
    exrun.bat for Windows.

    Before running the other examples, you must first create the
    sample database.  On POSIX systems, you do that like so:

        $ ./exrun resetdb [-s server_addr] [-u user] [-p password]

    On Windows, that would instead be:

        C:\mysql++\> exrun.bat resetdb [-s server] [-u user] [-p pass]

    You don't have to give any of these options.  If you don't pass -s,
    it assumes the database server is running on the same machine,
    and so tries to contact the server over some form of local IPC.
    If you don't pass -u, it uses your own user name when logging
    into to the database server.  If you don't pass -p, it assumes the
    database user has an empty password, which hopefully is not true.

    The -s option accepts many different forms of address.  The main
    one is some sort of TCP/IP address, with an optional port number
    or service name.  On Unixy systems, you can give a Unix domain
    socket name.  On Windows, you can give just a period to use named
    pipes, if the server supports it.  All of these are legal:

        .
        localhost
        172.20.0.252:12345
        /var/run/mysqld.sock
        my.server.name.com:mysql

    If you give -s but don't give a port number or service name with
    it, it assumes the default, port 3306.


Running the Other Command Line Examples
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    The following examples use the database set up by resetdb, and
    have the same command line format as resetdb:

        simple1: Shows the item names for all records in the sample
            stock table.  Try this one if you do nothing else.

        simple2: Similar to simple1, but it displays all columns
            from the sample stock table, not just the item name.

        simple3: Same as simple2, except that it retrieves the data
            with a "use" query instead of a "store" query.  See the
            user manual for the difference between these methods.

        ssqls1-5: These demonstrate the SSQLS features.  Read the
            SSQLS sections in the user manual for details about
            these examples.

        multiquery: MySQL++ allows you to issue multiple queries at
            once, and get the results as separate sets.  This shows
            that, and also how to use stored procedures, which return
            their results in the same way as a multiquery.

        tquery1-3: Shows how to use the template query facility.

        transaction: Shows how to use the Transaction class to create
            transaction sets which automatically roll back if not
            explicitly committed.

        deadlock: Shows how to handle errors that happen when the
            database server detects a deadlock in a transaction set.
            Also demonstrates the need for BadQuery::errnum()

        store_if: Demonstrates the Query::store_if() method, which
            allows you to store the results of a query in an STL
            container conditionally.  Think of it as a way to express
            rules for selecting records in C++, to be used when SQL's
            WHERE clause isn't powerful enough.

        for_each: Demonstrates the Query::for_each() method, which
            allows you to execute a query and call a functor on each
            returned row.  This example uses this to gather statistics
            on the sample table's contents.

        cpoolp, cpoolw: Respectively, the POSIX and Windows threads
            variants of the ConnectionPool class demonstration.

        load_jpeg: Inserts a JPEG file into the sample database,
            for use by the cgi_jpeg example.  (See below.)  Unlike the
            other examples, this one takes anything given on the
            command line that isn't a switch to be a JPEG file name.
            We've included examples/logo.jpg as a sample, if you want
            to use that.

        fieldinf: Shows how to get information about the fields in
            a result set.  (Types, etc.)

        dbinfo: Dumps a bunch of information about the database
            server and some of the data it's managing.

    If you run the load_jpeg example, you should consider also
    playing with the other half of the demonstration, cgi_jpeg.
    To run it, you'll need to install MySQL++ on a machine with
    a web server, then copy the cgi_jpeg program to the server's
    CGI directory.  For example, on a stock Red Hat type box,
    that would be /var/www/cgi-bin.  At that point, a request like
    http://my.server.com/cgi-bin/cgi_jpeg?id=1 should show the JPEG you
    loaded.  The ID value to use will be that reported by load_jpeg.


Dedicated Windows Examples
~~~~~~~~~~~~~~~~~~~~~~~~~~
    If you're a Visual C++ user, there are two GUI examples, too:

        examples\vstudio\mfc.vcproj: MFC-based replacement for
            the simple2 example.

        examples\vstudio\wforms.vcproj: The same thing, only written in
            C++/CLI and using Windows Forms.  Please follow the
            instructions in README-Visual-C++.txt before trying to
            build and run this example.  The MySQL++ library build
            settings must be modified and the library rebuilt first.

    Although these examples show use of MySQL++ in a GUI rather than
    command line program, that's not the main point of these examples.
    What we're really showing here is how to deal with Unicode.
    The MySQL server prefers the UTF-8 encoding for Unicode, which
    works naturally with most non-Windows systems.  Windows, on the
    other hand, uses a different Unicode character encoding, UCS-2.
    These examples show how to do the necessary conversions.  (See the
    Unicode chapter in the user manual for more on this topic.)

    We need two different examples because Unicode conversions and
    string handling are so wildly different under .NET than with the
    native Win32 API.  .NET makes these tasks much easier.

    These examples build and run as-is under Visual C++ 2005.  To make
    them work with VC++ 2008, you will have to change several paths
    in both project's settings to reference the "vc2008" subdirectory
    instead of "vc2005":

        o Configuration Properties > Debugging > Working Directory

        o Configuration Properties > Linker > General >
          Additional Library Directories

    If you want to backport these examples to VC++ 2003, it's probably
    not hard.  The main difficulty is that VS 2003 supports Managed
    C++, which isn't the same thing as C++/CLI.


Special exrun Capabilities
~~~~~~~~~~~~~~~~~~~~~~~~~~
    The Bourne shell version of the exrun script has a few features
    not avaiable in the Windows batch file version.  These features
    let you run the examples under various debugging tools.

    You can get simple gdb debugging if you run an example like this:

        $ ./exrun gdb simple1 foo bar qux

    The script also supports valgrind, in memory leak testing mode:

        $ ./exrun valgrind simple1 foo bar qux
Deleted README.bcb.
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The included project files (lib/*.bp? and examples/*.bp?) were
made for Borland C++ Builder 6.0 by Totte Karlsson.  Totte writes:

	"Any Borland user has to define macros (under IDE user variables)
	for the "main" sql installation directory, e.g. MySQL = c:\mysql
	and also change where the .lib file is being created.

	It is not very well tested however..."
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What It Is
~~~~~~~~~~
    MySQL++ is a C++ wrapper for MySQL's C API.  It is built around STL
    principles, to make dealing with the database as easy as dealing
    with an STL container.  MySQL++ relieves the programmer of dealing
    with cumbersome C data structures, generation of repetitive SQL
    statements, and manual creation of C++ data structures to mirror
    the database schema.

    Its home page is http://tangentsoft.net/mysql++/


Prerequisites
~~~~~~~~~~~~~
    To build MySQL++, you must have the MySQL C API development
    files installed.

    On Unixy systems (Linux, Mac OS X, Cygwin, *BSD, Solaris...),
    the MySQL development files are installed if you build MySQL
    from source.  If you installed MySQL as a binary package, then
    the development files are often packaged separately from the
    MySQL server itself.  It's common for the package containing the
    development files to be called something like "MySQL-devel".

    If you're building on Windows with Visual C++ or MinGW, you
    need to install the native Win32 port of MySQL from mysql.com.
    The development files are only included with the "complete"
    version of the MySQL installer, and some versions of this
    installer won't actually install them unless you do a custom
    install.  Another pitfall is that MySQL++'s project files assume
    that you've installed the current General Availability release of
    MySQL (v5.0 right now) and it's installed in the default location.
    If you've installed a different version, or if MySQL Inc. changes
    the default location (which they seem to do regularly!) you'll have
    to adjust the link and include file paths in the project settings.


Additional Things to Read
~~~~~~~~~~~~~~~~~~~~~~~~~
    Each major platform we support has a dedicated README-*.txt
    file for it containing information specific to that platform.
    Please read it.

    For authorship information, see the CREDITS.txt file.

    For license information, see the COPYING.txt file.

    If you want to change MySQL++, see the HACKERS.txt file.

    You should have received a user manual and a reference manual
    with MySQL++.  If not, you can read a recent version online:

        http://tangentsoft.net/mysql++/doc/

    Search the MySQL++ mailing list archives if you have more
    questions:

        http://lists.mysql.com/plusplus/


Building the Library
~~~~~~~~~~~~~~~~~~~~
    MySQL++ uses Bakefile (http://bakefile.org/) to generate
    platform-specific project files and makefiles from a single set
    of input files.  We currently support these build systems:

    autoconf:
        For Unixy platforms, including Linux, Mac OS X, and Cygwin, in
        addition to the "real" Unices.  See README-Unix.txt for general
        instructions.  Supplementary platform-specific details are
        in README-Cygwin.txt, README-Linux.txt, README-Mac-OS-X.txt,
        and README-Solaris.txt.

    MinGW:
        We ship Makefile.mingw for MinGW.  It currently only builds the
        static version of the library for technical reasons.  This has
        licensing ramifications.  See README-MinGW.txt for details.

    Visual C++:
        We ship Visual Studio 2003, 2005, and 2008 project files.
        No older version of Visual C++ will build MySQL++, due to
        compiler limitations.  See README-Visual-C++.txt for more
        details.

    Xcode:
        We ship an Xcode v2 project file.  It hasn't been tested
        much yet, since the autoconf method works just fine on OS X.
        As a result, we need both success and failure reports on the
        mailing list.  See README-Mac-OS-X.txt for more information.


Example Programs
~~~~~~~~~~~~~~~~
    You may want to try out the programs in the examples subdirectory
    to ensure that the MySQL++ API and your MySQL database are both
    working properly.  Also, these examples give many examples of
    the proper use of MySQL++.  See README-examples.txt for further
    details.


Unsupported Compliers
~~~~~~~~~~~~~~~~~~~~~
    If you're on Windows but want to use some other compiler besides
    Visual C++ or GCC, you are currently on your own.  There have
    been past efforts to port MySQL++ to other Windows compilers,
    but for one reason or another, all of these ports have died.

    On Unixy systems, GCC still works best.  "Native" compilers and
    third-party compilers may work, but you're on your own to get
    it working.

    We have nothing in particular against these unsupported systems.
    We just lack the time and resources to support everything
    ourselves.  If you are sufficiently motivated to get MySQL++
    working on one of these alternate systems, see the HACKERS.txt
    file first for guidance.  If you follow the advice in that file,
    your patch will be more likely to be accepted.


If You Want to Hack on MySQL++...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    If you intend to change the library or example code, please read
    the HACKERS.txt file.

    If you want to change the user manual, read doc/userman/README.txt

    If you want to change the reference manual, see the Doxygen manual:
    http://www.stack.nl/~dimitri/doxygen/manual.html
Deleted README.vc++.
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Building the Library and Example Programs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	The included project files (mysql++.sln and all the *.vcproj
	files) work with Visual C++ 7.1, part of Visual Studio 2003.

	I did try to get the library to work with VC++ 7.0, but there
	were too many cases where the compiler wasn't adequately close
	to Standard C++ conformance to work.  You might be able to make
	a subset of the library work.
	
	VC++ 6.0 and older are all but hopeless from the conformance
	point of view.	MySQL++ pushes the C++ language hard, and VC++
	6 just can't put up with this.

	If you didn't install MySQL in the default location (c:\mysql),
	you will have to change the project settings for the MySQL client
	library include and library paths.

	You should look through the Windows-specific section of
	lib\platform.h to see if there are any #defines that you need
	to uncomment on your system.


Making a New MySQL++-Using Solution
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(This material is based on a post by Steve Hulet <krigare@gmail.com>)

	Fire up VS .NET, create a Blank Solution.  Add a new project.
	Choose Empty Project (.NET) under Visual C++ Projects.	Add a
	.cpp file to the solution so it _knows_ it's a C/C++ solution.
	Go to the solution Property Pages and make the following changes.
	(Where it doesn't specify Debug or Release, make the change to
	both configurations.)

		o Under Configuration Properties::General change "Use
		  Managed Extensions" to "No"

		o Under C/C++::General add to "Additional Include
		  Directories": c:\mysql++\lib, c:\mysql\include

		o Under C/C++::Code Generation change "Runtime Library" to
		  "Multi-threaded Debug DLL (/MDd)" [change the /MTd
		  to /MDd] for the Debug configuration. For the Release
		  configuration, make it "Multi-threaded DLL (/MD)".

		o Under Linker::General add to "Additional Library
		  Directories": "c:\mysql\lib\debug, c:\mysql++\Debug" for
		  the Debug configuration.  Set the Release configuration
		  up similarly, using the release MySQL and MySQL++
		  subdirectories.

		o Under Linker::Input add to "Additional Dependencies":
		  "libmysql.lib wsock32.lib mysql++.lib"


If You Run into Problems...
~~~~~~~~~~~~~~~~~~~~~~~~~~~
	Especially if you have linking problems, make sure your project
	settings match the above.  Visual C++ is very picky about things
	like run time library settings.  If you still can't get things
	going, try running one of the example programs.  If it works,
	compare your project's settings to that of the examples.

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Patches for any of these thoughtfully considered!






New Feature Requests



--------------------




	o User-settable floating-point comparison precisions?  Something
	  like this: http://lists.mysql.com/plusplus/3984
	





	o Overload SQLQuery::insert() to accept a pair of STL iterators






	  for mass insertion of a range within a container.










	o Look through my own code for uses of hand-rolled SQL queries, and
	  try to reduce them to API features.





	o Get PDF documentation generation working.












Bug Fix/Maintenance Items

-------------------------






	o sql_cmp(double,double) is foolish.  One shouldn't do == comparison



	  on floating point values.  Same for sql_cmp(float,float).  See
	  also floating point precision item in previous section.



	o Fold SQLQuery class into Query?  The only reason for the





	  separation goes back to the dream of having MySQL++ be database-

	  independent.






	o Is any specific Unicode support needed in MySQL++?  If not, at


	  least we should consider adding an example to demonstrate what you


	  have to do to use the existing features.

	

	o Some way to skip building examples.  Particularly useful when




	  building RPM, but not useful when building library as a developer,



	  since building examples is a simple test of the library.  Some
	  ideas in this thread on the automake mailing list:
	  http://lists.gnu.org/archive/html/automake/2005-01/msg00001.html



	o custom2 and custom3 are broken under VC++.  Find out why.  It may




	  be related to the ostringstream conversion of the query classes.
	  These two are the only SSQLS examples that update the database.



	  Is that significant?






	o Attribution and licensing needs attention.  Note LGPL at top of





	  all source files, and note copyrights where known.




	o 64-bit integer support is not heavily tested.  It may yet have



	  problems.


	o Documentation needs a thorough reworking.



	o SQLQuery shouldn't derive from std::stringstream.  It should

	  have a private std::stringstream member, and add the function

	  definitions it needs to look like a stringstream.  The Standard



	  C++ library classes were not designed to be subclassed.








	o Visual C++ project files should build a DLL version of the library


	  only, for LGPL reasons.







	o MinGW can't build a DLL for MySQL++.  It has to do with the file




	  reorganization in 1.7.20: if you move everything from row.cc to



	  a new row2.h file and include it in a few strategic locations, it





	  works.  But, this is a bogus fix.  Find the right one.


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Patches for any of these thoughtfully considered!  See the HACKERS.txt
file for instructions on sending patches.

Any Version
-----------
    o Any time you must hand-roll some SQL code in your program,
      consider whether it could be generalized to a widely-useful
      API feature.


v3.1 Tentative Plan
-------------------
    o SSQLS v2:

      - Switch from C macros to a DSL that is translated to .cpp and
        .h files by a tool built along with MySQL++ library.  Design:

        http://lists.mysql.com/plusplus/6929

      - Switch per SSQLS that makes it throw an exception when it sees
        a mismatch between DB schema and SSQLS definition.  Harkens
        back to pre v3.0 SSQLS behavior, where you'd get a crash as
        it tried to fill out fields by position, and fail.  For the
        B&D folk who don't like the new "just cope" behavior.

      - Try to design it so as much code as possible resides in
        a common base class (SsqlsBase) that all SSQLSes derive from.
        Can't do it in v1 because virtually everything is specific
        to the structure's type.  Study equal_list(), for example.
        Do it with an eye toward replacing Query's template methods
        taking SSQLSes with concrete methods taking SsqlsBase&.

      - Instead of equal_list(), value_list(), etc., give SsqlsBase
        more generic ways to get metadata.  Need to be able to get
        a list of all column names, a list of just the COMPCOUNT
        column names, and a list of the names of columns that have
        been initialized through public setters or a ctor.  Also need
        similar lists of column values in String or STA form.  Needed
        to support extensions to Query like select() and delete().

      - Add truthiness operator to SSQLS to detect an incompletely-
        populated object?  Or maybe an incomplete() method?

      - Add features to ssqlsxlat to write SSQLSv2 declaration files
        from existing schemas extracted from CREATE TABLE statements,
        from running databases, and from C++ files containing old
        SSQLS v1 declarations.

      - Add table creation ability to SSQLS.  It has the schema...

      - Support per-instance table name overrides, instead of just
        per SSQLS?  Needed if you're going to use a single SSQLS for
        many tables with the same structure in a multithreaded program,
        so changing it statically isn't safe.

      - Need a way to tag a column as auto-increment so it's left out
        of INSERT queries, but still available for data retrieval.

      - Would be nice if it restored VC++ 2003 compatibility, and
        allowed removal of 'explicit' from Date, DateTime and Time
        ctors taking stringish types.  (Can't do the latter for real
        until v4, but we can lay the ground work here.)

    o Chris Frey's packarray class

    o Create adaptors for std::bitset, for storing binary data in a
      MySQL table.  Make two options available, one for storing the
      return from bitset::to_ulong() in an UNSIGNED INTEGER column,
      and another for storing a larger set of bits in a more flexible
      way, perhaps as a BLOB.


    o field_list should use backticks to quote its items to handle
      spaces and other special characters.  Probably also remove all
      the manipulator stuff associated with these: no reason to make
      it user-settable, as there's only one right way to do it.  See:

         http://dev.mysql.com/doc/refman/5.0/en/identifiers.html

    o Add a general-purpose backtick manipulator as well.

    o Define operator<< for Fields, Row, StoreQueryResult, etc.  In other
      words, there should be a way to get a user-readable version of
      received data without a lot of code.  CSV format by default, and
      mysql(1)-like ASCII grid optionally, perhaps with a manipulator?
      There is grid code in examples/multiquery.cpp which we can use
      and then make multiquery.cpp a demonstration platform for it.
      Maybe dbinfo and fieldinf, too?

    o Has experience with new thread awareness changed our mind on
      atomic inc/dec of reference counts in RefCounted*?

    o Create a fixed-point data type for use with SQL's DECIMAL and
      related types.  Right now, sql_decimal is a typedef for double,
      so you lose accuracy in the fractional part.

    o Optional checked conversions in String for numerics: throw
      BadConversion on range overflow?

    o Try to add Query::storein(container, ssqls), which generates
      SELECT * from {ssqls.table()} and stores the result.  May not be
      possible due to existing overloads, but try.  If it works, use
      this form in the userman Overview section, saving one LOC.

    o Add Query::storein_if(), mirroring store_if()

    o Add a method to mysqlpp::String to return a widened version of the
      string.  Probably make return type templatized so we can return
      wstring, C++/CLI native strings, etc.  Then convert examples that
      do this conversion to use this new mechanism.

    o Bring back mandatory quoting for manipulators?  If someone says
      os << mysqlpp::escape << foo; do they not really really mean
      escape foo?  Automatic quoting and escaping is different.  See


      http://lists.mysql.com/plusplus/7999

    o Configure script should try to get MySQL C API directories
      from mysql_config.

    o If pkg-config is available, register ourselves with it using
      information discovered by configure.  Also, write out a
      mysql++-config script, which either wraps pkg-config or
      reinvents it, poorly, for systems that don't have it.


v4.0 or Later
-------------
    o Database independence:

      - Make DBDriver class purely abstract; move its entire functional
        contents to new MysqlDriver.

      - Must create at least two other DBDriver subclasses to
        ensure base class is reusable before releasing v4.0.
        PostgresDriver and SqlLiteDriver?

      - Templatize all classes that use DBDriver interface with the
        DB driver type.  This lets you specify the driver type to use
        with a Connection and all its children without modifying the
        existing method parameter lists.  This also lets us worry less
        about C API types, as they can be hidden away behind typedefs:

        class MysqlDriver : public DBDriver { ...
           typedef MYSQL_ROW row_type;
           ...
        }

        template <class DBD = MysqlDriver>
        class Connection ... { ...
           Query<DBD> query();
           ...
        }

        template <class DBD = MysqlDriver>
        class UseQueryResult { ...
            DBD::row_type fetch_raw_row();
        }

      - Tricky bits:
    
        - Initializing result set objects.

        - type_info module.  Extremely closely tied to MySQL C API
          right now.  Will probably have to turn it into a parallel
          class hierarchy to DBDriver, or fold it in with same.

        - Building MySQL++ on systems without autoconf.  How to
          specify what DB engines are available?  Probably default to
          supporting MySQL only, and let people turn things on manually
          as they need them.  Or, maybe make them use Bakefile so they
          can fiddle with the options if they want something atypical.

    o Some sort of support for prepared statements.  Can we hijack
      the template query mechanism?

    o If SSQLSv2 does use a common base class, change Query template
      methods taking SSQLS into concrete methods taking SsqlsBase&.

    o Make Query::insert(), replace() and update() execute their
      queries immediately.  Requires an ABI break, because they'll
      have to return SimpleResult.

    o Switch Query's safe bool to overload basic_ios<>::operator
      void*() instead.  We create an ambiguous conversion in bool
      context with some C++ standard libraries otherwise.

    o Templatize mysqlpp::String on value_type so it can be used to
      hold wide characters.  Then the method that converts UTF-8 to the
      platform's best wide character type can just return a different
      variant of mysqlpp::String.

    o Add wrapper functions to Null<> like length() that call the
      corresponding function on data member, if present, to make it
      more transparent.  At minimum, mirror the std::string API.

    o Transaction class should check an "in transaction" flag on
      Connection (or DBDriver) before sending BEGIN, defaulting to
      false.  If set, the Transaction object does nothing.  If not
      set, set it and send the query.  This prevents it from trying
      to set up nested queries, which MySQL doesn't support.

    o Remove throw-spec for std::out_of_range from SQLTypeAdapter::at().
      It no longer throws this, and throw-specs are passee' anyway.
Added bk-deps.




















































































































































































































































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#!/bin/sh

# This script is part of Bakefile (http://www.bakefile.org) autoconf
# script. It is used to track C/C++ files dependencies in portable way.
#
# Permission is given to use this file in any way.

DEPSMODE=gcc
DEPSFLAG="-MMD"
DEPSDIRBASE=.deps

if test $DEPSMODE = gcc ; then
    $* ${DEPSFLAG}
    status=$?

    # determine location of created files:
    while test $# -gt 0; do
        case "$1" in
            -o )
                shift
                objfile=$1
            ;;
            -* )
            ;;
            * )
                srcfile=$1
            ;;
        esac
        shift
    done
    objfilebase=`basename $objfile`
    builddir=`dirname $objfile`
    depfile=`basename $srcfile | sed -e 's/\..*$/.d/g'`
    depobjname=`echo $depfile |sed -e 's/\.d/.o/g'`
    depsdir=$builddir/$DEPSDIRBASE
    mkdir -p $depsdir

    # if the compiler failed, we're done:
    if test ${status} != 0 ; then
        rm -f $depfile
        exit ${status}
    fi

    # move created file to the location we want it in:
    if test -f $depfile ; then
        sed -e "s,$depobjname:,$objfile:,g" $depfile >${depsdir}/${objfilebase}.d
        rm -f $depfile
    else
        # "g++ -MMD -o fooobj.o foosrc.cpp" produces fooobj.d
        depfile=`echo "$objfile" | sed -e 's/\..*$/.d/g'`
        if test ! -f $depfile ; then
            # "cxx -MD -o fooobj.o foosrc.cpp" creates fooobj.o.d (Compaq C++)
            depfile="$objfile.d"
        fi
        if test -f $depfile ; then
            sed -e "\,^$objfile,!s,$depobjname:,$objfile:,g" $depfile >${depsdir}/${objfilebase}.d
            rm -f $depfile
        fi
    fi
    exit 0

elif test $DEPSMODE = mwcc ; then
    $* || exit $?
    # Run mwcc again with -MM and redirect into the dep file we want
    # NOTE: We can't use shift here because we need $* to be valid
    prevarg=
    for arg in $* ; do
        if test "$prevarg" = "-o"; then
            objfile=$arg
        else
            case "$arg" in
                -* )
                ;;
                * )
                    srcfile=$arg
                ;;
            esac
        fi
        prevarg="$arg"
    done

    objfilebase=`basename $objfile`
    builddir=`dirname $objfile`
    depsdir=$builddir/$DEPSDIRBASE
    mkdir -p $depsdir

    $* $DEPSFLAG >${depsdir}/${objfilebase}.d
    exit 0

elif test $DEPSMODE = unixcc; then
    $* || exit $?
    # Run compiler again with deps flag and redirect into the dep file.
    # It doesn't work if the '-o FILE' option is used, but without it the
    # dependency file will contain the wrong name for the object. So it is
    # removed from the command line, and the dep file is fixed with sed.
    cmd=""
    while test $# -gt 0; do
        case "$1" in
            -o )
                shift
                objfile=$1
            ;;
            * )
                eval arg$#=\$1
                cmd="$cmd \$arg$#"
            ;;
        esac
        shift
    done

    objfilebase=`basename $objfile`
    builddir=`dirname $objfile`
    depsdir=$builddir/$DEPSDIRBASE
    mkdir -p $depsdir

    eval "$cmd $DEPSFLAG" | sed "s|.*:|$objfile:|" >${DEPSDIR}/${objfilebase}.d
    exit 0

else
    $*
    exit $?
fi
Added bmark.txt.


































































































































































































































































































































































































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All unit tests passed
---------------- BEGIN resetdb OUTPUT ----------------
Connecting to database server...
Dropping existing sample data tables...
Creating stock table...
Populating stock table...inserted 4 rows.
Creating empty images table...
Creating deadlock testing tables...
Reinitialized sample database successfully.
================ END resetdb OUTPUT ================

---------------- BEGIN simple1 OUTPUT ----------------
We have:
	Nürnberger Brats
	Pickle Relish
	Hot Mustard
	Hotdog Buns
================ END simple1 OUTPUT ================

---------------- BEGIN simple2 OUTPUT ----------------
Item                           Num       Weight    Price     Date

Nürnberger Brats              97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.10      1998-04-23
================ END simple2 OUTPUT ================

---------------- BEGIN simple3 OUTPUT ----------------
Item                           Num       Weight    Price     Date

Nürnberger Brats              97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.10      1998-04-23
================ END simple3 OUTPUT ================

---------------- BEGIN store_if OUTPUT ----------------
Records found: 2

Item                           Num       Weight    Price     Date

Nürnberger Brats              97        1.5       8.79      2005-03-10
Hot Mustard                    73        0.95      0.97      1998-05-25
================ END store_if OUTPUT ================

---------------- BEGIN for_each OUTPUT ----------------
There are 322 items weighing 416.85 stone and costing 1147.19 cowrie shells.
================ END for_each OUTPUT ================

---------------- BEGIN multiquery OUTPUT ----------------
Multi-query: 
DROP TABLE IF EXISTS test_table; CREATE TABLE test_table(id INT); INSERT INTO test_table VALUES(10); UPDATE test_table SET id=20 WHERE id=10; SELECT * FROM test_table; DROP TABLE test_table
Result set 0 is empty.
Result set 1 is empty.
Result set 2 is empty.
Result set 3 is empty.
Result set 4 has 1 row:
  +----+
  | id |
  +----+
  | 20 |
  +----+
Result set 5 is empty.
Stored procedure query: 
DROP PROCEDURE IF EXISTS get_stock; CREATE PROCEDURE get_stock( i_item varchar(20) ) BEGIN SET i_item = concat('%', i_item, '%'); SELECT * FROM stock WHERE lower(item) like lower(i_item); END;
Result set 0 is empty.
Result set 1 is empty.
Query: CALL get_stock('relish')
Result set 0 has 1 row:
  +---------------+-----+--------+-------+------------+-------------+
  |          item | num | weight | price |      sdate | description |
  +---------------+-----+--------+-------+------------+-------------+
  | Pickle Relish |  87 |    1.5 |  1.75 | 1998-09-04 |        NULL |
  +---------------+-----+--------+-------+------------+-------------+
Result set 1 is empty.
================ END multiquery OUTPUT ================

---------------- BEGIN tquery1 OUTPUT ----------------
Query: select * from stock
Records found: 4

Item                           Num       Weight    Price     Date

Nuerenberger Bratwurst         97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.1       1998-04-23
================ END tquery1 OUTPUT ================

---------------- BEGIN resetdb OUTPUT ----------------
Connecting to database server...
Dropping existing sample data tables...
Creating stock table...
Populating stock table...inserted 4 rows.
Creating empty images table...
Creating deadlock testing tables...
Reinitialized sample database successfully.
================ END resetdb OUTPUT ================

---------------- BEGIN tquery2 OUTPUT ----------------
Query: select * from stock
Records found: 4

Item                           Num       Weight    Price     Date

Nuerenberger Bratwurst         97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.1       1998-04-23
================ END tquery2 OUTPUT ================

---------------- BEGIN tquery3 OUTPUT ----------------
Stuff we have a lot of in stock:
	Nuerenberger Bratwurst
	Pickle Relish
================ END tquery3 OUTPUT ================

---------------- BEGIN resetdb OUTPUT ----------------
Connecting to database server...
Dropping existing sample data tables...
Creating stock table...
Populating stock table...inserted 4 rows.
Creating empty images table...
Creating deadlock testing tables...
Reinitialized sample database successfully.
================ END resetdb OUTPUT ================

---------------- BEGIN ssqls1 OUTPUT ----------------
We have:
	Nürnberger Brats
	Pickle Relish
	Hot Mustard (good American yellow mustard, not that European stuff)
	Hotdog Buns
================ END ssqls1 OUTPUT ================

---------------- BEGIN ssqls2 OUTPUT ----------------
Query: INSERT INTO stock (item,num,weight,price,sdate,description) VALUES ('Hot Dogs',100,1.5,1.75,'1998-09-25',NULL)
Query: select * from stock
Records found: 5

Item                           Num       Weight    Price     Date

Nürnberger Brats              97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.1       1998-04-23
Hot Dogs                       100       1.5       1.75      1998-09-25
================ END ssqls2 OUTPUT ================

---------------- BEGIN ssqls3 OUTPUT ----------------
Query: UPDATE stock SET item = 'Nuerenberger Bratwurst',num = 97,weight = 1.5,price = 8.7899999999999991,sdate = '2005-03-10',description = NULL WHERE item = 'Nürnberger Brats'
Query: select * from stock
Records found: 5

Item                           Num       Weight    Price     Date

Nuerenberger Bratwurst         97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.1       1998-04-23
Hot Dogs                       100       1.5       1.75      1998-09-25
================ END ssqls3 OUTPUT ================

---------------- BEGIN ssqls4 OUTPUT ----------------
Records found: 5

Item                           Num       Weight    Price     Date

Hot Dogs                       100       1.5       1.75      1998-09-25
Hot Mustard                    73        0.95      0.97      1998-05-25
Hotdog Buns                    65        1.1       1.1       1998-04-23
Nuerenberger Bratwurst         97        1.5       8.79      2005-03-10
Pickle Relish                  87        1.5       1.75      1998-09-04

Currently 65 hotdog buns in stock.
================ END ssqls4 OUTPUT ================

---------------- BEGIN ssqls5 OUTPUT ----------------
Custom query:
select * from stock where weight = 1.5 and price = 8.7899999999999991
================ END ssqls5 OUTPUT ================

---------------- BEGIN load_jpeg OUTPUT ----------------
Inserted "NULL" into images table, 0 bytes, ID 1
================ END load_jpeg OUTPUT ================

---------------- BEGIN cgi_jpeg OUTPUT ----------------
Content-type: text/plain

No image content!
================ END cgi_jpeg OUTPUT ================

Changes to bootstrap.
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#!/bin/sh






if [ "$1" == "pedantic" ]




then 


























	export CXXFLAGS="-g -O2 -ansi -pedantic -Wall -W -Wold-style-cast -Wfloat-equal -Wwrite-strings -Woverloaded-virtual -Wno-long-long"
	shift





















































fi







set -x


aclocal -I config && \
	libtoolize --force --copy && \
	autoheader && \
	automake --add-missing --copy --foreign && \
	autoconf &&
	./configure --enable-maintainer-mode $* &&
	( cd lib ; make custom.h )


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#!/bin/sh

ARGS=1
BF_OPTIONS=
MAINT_FLAGS="--cache-file=config.cache --enable-maintainer-mode"
while [ $ARGS != 0 ]
do
	case "$1" in
		bat)
			cmd /c bootstrap.bat $BF_OPTIONS
			exit 0
			;;

		nodoc)
			BF_OPTIONS="-DBUILDDOCS=no $BF_OPTIONS"
			shift
			;;

		noex)
			BF_OPTIONS="-DBUILDEXAMPLES=no $BF_OPTIONS"
			shift
			;;

		nolib)
			BF_OPTIONS="-DBUILDLIBRARY=no $BF_OPTIONS"
			shift
			;;

		nomaint)
			MAINT_FLAGS=
			shift
			;;

		noopt)
			export CXXFLAGS="-g -O0"
			shift
			;;

		pedantic)
			export CXXFLAGS="-g -O2 -ansi -pedantic -Wall -W -Wold-style-cast -Wfloat-equal -Wwrite-strings -Wno-overloaded-virtual -Wno-long-long -Wno-variadic-macros -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC"
			shift
			;;

		*)
			ARGS=0
			;;
	esac
done

rm -f config.cache

# Do Bakefile stuff first
set -x &&
	for d in 3 5 8 ; do mkdir -p vc200$d ; done &&
	bakefilize &&
	bakefile_gen $BF_OPTIONS &&
	bakefile -f gnu -o Makefile.simple -DBUILDLIBRARY=no mysql++.bkl &&
	set +x &&
	success=shonuff

# Get rid of INSTALL symlink added by bakefilize.  We already have
# INSTALL.txt.
rm -f INSTALL

# If that succeeded, move on to autotools stuff, etc.
set +x
if [ -n "$success" ]
then
	mv autoconf_inc.m4 config > /dev/null 2>&1	# don't care if it fails

	# Find location of Bakefile's stock M4 autoconf macros
	for d in /usr /usr/local
	do
		BAKEFILE_M4=$d/share/aclocal
		if [ -e $BAKEFILE_M4/bakefile.m4 ] ; then break ; fi
	done
	if [ ! -e $BAKEFILE_M4/bakefile.m4 ]
	then
		echo
		echo "Failed to find bakefile.m4.  Add the directory containing"
		echo "this to the bootstrap script."
		echo
		exit 1
	fi

	success=
	set -x &&
		aclocal -I config -I $BAKEFILE_M4 &&
		autoheader &&
		autoconf &&
		./configure $MAINT_FLAGS $* &&
		make lib/querydef.h lib/ssqls.h &&
		set +x &&
		success=awyeah
fi

# Detect failure in any part of above
if [ -z "$success" ]
then
	echo
    echo BOOTSTRAP FAILED!
    echo
    exit 1
fi








Added bootstrap.bat.
































































































































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@echo off
if not exist vc2003 mkdir vc2003
if not exist vc2005 mkdir vc2005
if not exist vc2008 mkdir vc2008

bakefile_gen %*
if errorlevel 1 exit
if not exist vc2003\mysql++.sln goto no_bakefile
if not exist vc2005\mysql++.sln goto no_bakefile
copy vc2005\*.sln vc2008 > NUL
copy vc2005\*.vcproj vc2008 > NUL

cd lib
perl querydef.pl
if errorlevel 1 exit
if not exist querydef.h goto no_perl
perl ssqls.pl
if errorlevel 1 exit
if not exist ssqls.h goto no_perl

if not exist mysql++.h goto no_mysqlpp_h
cd ..

exit

:no_bakefile
echo.
echo Bakefile doesn't seem to be installed on this system.  Download it
echo from http://bakefile.org/  You need version 0.2.3 or newer.
echo.
exit

:no_perl
echo.
echo You need a Perl interpreter installed on your system, somewhere in
echo the PATH.  Any recent version or flavor should work; we don't use
echo any special extensions.  The easiest to install on Windows would be
echo ActivePerl, from http://activestate.com/Products/activeperl/
echo If you're familiar with Unix, you might like Cygwin better instead:
echo http://cygwin.com/setup.exe
echo.
cd ..
exit

:no_mysqlpp_h
echo.
echo WARNING: Can't make lib/mysql++.h
echo.
echo On Unixy systems, autoconf creates lib/mysql++.h from lib/mysql++.h.in
echo but there is no easy way to do this on Windows.  You can do it manually:
echo just copy the file to the new name, and edit the MYSQLPP_HEADER_VERSION
echo definition to put the proper version number parts into the macro.  It
echo needs to look something like this:
echo.
echo #define MYSQLPP_HEADER_VERSION MYSQLPP_VERSION(3, 0, 0)
echo.
echo It's important that the three numbers match the actual library version
echo number, or else programs that check this (like resetdb) will fail.
echo.
echo Alternately, if you've also got MySQL++ installed on some Unixy type
echo system, you can let its bootstrap procedure create mysql++.h and then
echo copy it to the Windows machine.
echo.
cd ..
Added cleanmf.






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#!/bin/sh
rm -f Makefile*
rm -rf *.xcodeproj vc200?
Deleted common.am.
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INCLUDES = -I$(top_srcdir)/lib
LIBS = -lz -l@MYSQL_C_LIB@

MYSQLPP_LIB = $(top_builddir)/lib/libmysqlpp.la
<
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<








Changes to config.h.in.
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/* config.h.in.  Generated from configure.in by autoheader.  */

/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H

/* Define if <ext/slist> exists on your system */
#undef HAVE_EXT_SLIST

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the `intl' library (-lintl). */
#undef HAVE_LIBINTL

/* Define to 1 if you have the `nsl' library (-lnsl). */
#undef HAVE_LIBNSL

/* Define to 1 if you have the `socket' library (-lsocket). */
#undef HAVE_LIBSOCKET

/* Define to 1 if you have the `z' library (-lz). */
#undef HAVE_LIBZ

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define if mysql_shutdown() has a second 'level' argument */
#undef HAVE_MYSQL_SHUTDOWN_LEVEL_ARG

/* Define if you have POSIX threads libraries and header files. */
#undef HAVE_PTHREAD

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define if <slist> exists on your system */
#undef HAVE_STD_SLIST

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the `strtol' function. */
#undef HAVE_STRTOL

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Define to 1 if you have the <zlib.h> header file. */
#undef HAVE_ZLIB_H

/* Name of package */
#undef PACKAGE

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
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/* config.h.in.  Generated from configure.ac by autoheader.  */

/* Define if you have __gnu_cxx:slist container in <ext/slist> */
#undef HAVE_EXT_SLIST

/* Define if you have ::slist container in <slist> */
#undef HAVE_GLOBAL_SLIST

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the `intl' library (-lintl). */
#undef HAVE_LIBINTL

/* Define to 1 if you have the `z' library (-lz). */
#undef HAVE_LIBZ



/* Define if you have the localtime_r() facility */

#undef HAVE_LOCALTIME_R

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define if your MySQL library has SSL functions */
#undef HAVE_MYSQL_SSL_SET

/* Define if you have POSIX threads libraries and header files. */
#undef HAVE_PTHREAD

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define if you have std::slist container in <slist> */
#undef HAVE_STD_SLIST

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the <synch.h> header file. */
#undef HAVE_SYNCH_H

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Define to 1 if you have the <zlib.h> header file. */
#undef HAVE_ZLIB_H




/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
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/* Define to necessary symbol if this constant uses a non-standard name on
   your system. */
#undef PTHREAD_CREATE_JOINABLE

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Version number of package */
#undef VERSION

/* Define if using the dmalloc debugging malloc package */
#undef WITH_DMALLOC

/* Define to empty if `const' does not conform to ANSI C. */
#undef const







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/* Define to necessary symbol if this constant uses a non-standard name on
   your system. */
#undef PTHREAD_CREATE_JOINABLE

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS









Changes to config/acx_pthread.m4.






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dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl



dnl This macro figures out how to build C programs using POSIX
dnl threads.  It sets the PTHREAD_LIBS output variable to the threads
dnl library and linker flags, and the PTHREAD_CFLAGS output variable
dnl to any special C compiler flags that are needed.  (The user can also
dnl force certain compiler flags/libs to be tested by setting these
dnl environment variables.)
dnl

dnl Also sets PTHREAD_CC to any special C compiler that is needed for
dnl multi-threaded programs (defaults to the value of CC otherwise).
dnl (This is necessary on AIX to use the special cc_r compiler alias.)
dnl

dnl NOTE: You are assumed to not only compile your program with these
dnl flags, but also link it with them as well.  e.g. you should link
dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
dnl

dnl If you are only building threads programs, you may wish to
dnl use these variables in your default LIBS, CFLAGS, and CC:
dnl

dnl        LIBS="$PTHREAD_LIBS $LIBS"
dnl        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
dnl        CC="$PTHREAD_CC"
dnl

dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE
dnl to that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
dnl

dnl ACTION-IF-FOUND is a list of shell commands to run if a threads
dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands
dnl to run it if it is not found.  If ACTION-IF-FOUND is not specified,
dnl the default action will define HAVE_PTHREAD.
dnl

dnl Please let the authors know if this macro fails on any platform,
dnl or if you have any other suggestions or comments.  This macro was
dnl based on work by SGJ on autoconf scripts for FFTW (www.fftw.org)
dnl (with help from M. Frigo), as well as ac_pthread and hb_pthread
dnl macros posted by Alejandro Forero Cuervo to the autoconf macro
dnl repository.  We are also grateful for the helpful feedback of
dnl numerous users.
dnl
dnl @version $Id: acx_pthread.m4,v 1.1 2005/03/01 04:20:54 tangent Exp $







dnl @author Steven G. Johnson <stevenj@alum.mit.edu>



























AC_DEFUN([ACX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_SAVE
AC_LANG_C
acx_pthread_ok=no

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# ===========================================================================
#              http://autoconf-archive.cryp.to/acx_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
#   ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])

#
# DESCRIPTION
#
#   This macro figures out how to build C programs using POSIX threads. It
#   sets the PTHREAD_LIBS output variable to the threads library and linker
#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
#   flags that are needed. (The user can also force certain compiler
#   flags/libs to be tested by setting these environment variables.)


#
#   Also sets PTHREAD_CC to any special C compiler that is needed for
#   multi-threaded programs (defaults to the value of CC otherwise). (This
#   is necessary on AIX to use the special cc_r compiler alias.)

#
#   NOTE: You are assumed to not only compile your program with these flags,
#   but also link it with them as well. e.g. you should link with
#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS

#
#   If you are only building threads programs, you may wish to use these
#   variables in your default LIBS, CFLAGS, and CC:

#
#          LIBS="$PTHREAD_LIBS $LIBS"
#          CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
#          CC="$PTHREAD_CC"

#
#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).

#
#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
#   is not found. If ACTION-IF-FOUND is not specified, the default action
#   will define HAVE_PTHREAD.

#
#   Please let the authors know if this macro fails on any platform, or if
#   you have any other suggestions or comments. This macro was based on work
#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
#   grateful for the helpful feedback of numerous users.



#
# LAST MODIFICATION
#
#   2008-04-12
#
# COPYLEFT
#
#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
#
#   This program is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation, either version 3 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <http://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Macro Archive. When you make and
#   distribute a modified version of the Autoconf Macro, you may extend this
#   special exception to the GPL to apply to your modified version as well.

AC_DEFUN([ACX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_SAVE
AC_LANG_C
acx_pthread_ok=no

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# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads too;
#      also defines -D_REENTRANT)

# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)

case "${host_cpu}-${host_os}" in
        *solaris*)

        # On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed.  (We need to link with -pthread or
        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
        # a function called by this macro, so we could check for that, but
        # who knows whether they'll stub that too in a future libc.)  So,
        # we'll just look for -pthreads and -lpthread first:

        acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
        ;;
esac

if test x"$acx_pthread_ok" = xno; then
for flag in $acx_pthread_flags; do

        case $flag in







>









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# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads too;
#      also defines -D_REENTRANT)
#      ... -mt is also the pthreads flag for HP/aCC
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)

case "${host_cpu}-${host_os}" in
        *solaris*)

        # On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
        # a function called by this macro, so we could check for that, but
        # who knows whether they'll stub that too in a future libc.)  So,
        # we'll just look for -pthreads and -lpthread first:

        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
        ;;
esac

if test x"$acx_pthread_ok" = xno; then
for flag in $acx_pthread_flags; do

        case $flag in
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        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
	AC_MSG_CHECKING([for joinable pthread attribute])
	attr_name=unknown
	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr;],
                        [attr_name=$attr; break])
	done
        AC_MSG_RESULT($attr_name)
        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
                               [Define to necessary symbol if this constant
                                uses a non-standard name on your system.])







|







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        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
	AC_MSG_CHECKING([for joinable pthread attribute])
	attr_name=unknown
	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
                        [attr_name=$attr; break])
	done
        AC_MSG_RESULT($attr_name)
        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
                               [Define to necessary symbol if this constant
                                uses a non-standard name on your system.])
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        if test "x$flag" != xno; then
            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
        fi

        LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"

        # More AIX lossage: must compile with cc_r



        AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC})

else
        PTHREAD_CC="$CC"
fi

AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_CC)







|
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        if test "x$flag" != xno; then
            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
        fi

        LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"

        # More AIX lossage: must compile with xlc_r or cc_r
	if test x"$GCC" != xyes; then
          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
        else
          PTHREAD_CC=$CC
	fi
else
        PTHREAD_CC="$CC"
fi

AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_CC)
Added config/autoconf_inc.m4.




























































































































































































































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dnl ### begin block 00_header[./mysql++.bkl] ###
dnl
dnl This macro was generated by
dnl Bakefile 0.2.5 (http://www.bakefile.org)
dnl Do not modify, all changes will be overwritten!

BAKEFILE_AUTOCONF_INC_M4_VERSION="0.2.5"

dnl ### begin block 20_COND_BUILD_debug[./mysql++.bkl] ###
    COND_BUILD_debug="#"
    if test "x$BUILD" = "xdebug" ; then
        COND_BUILD_debug=""
    fi
    AC_SUBST(COND_BUILD_debug)
dnl ### begin block 20_COND_BUILD_release[./mysql++.bkl] ###
    COND_BUILD_release="#"
    if test "x$BUILD" = "xrelease" ; then
        COND_BUILD_release=""
    fi
    AC_SUBST(COND_BUILD_release)
dnl ### begin block 20_COND_DEPS_TRACKING_0[./mysql++.bkl] ###
    COND_DEPS_TRACKING_0="#"
    if test "x$DEPS_TRACKING" = "x0" ; then
        COND_DEPS_TRACKING_0=""
    fi
    AC_SUBST(COND_DEPS_TRACKING_0)
dnl ### begin block 20_COND_DEPS_TRACKING_1[./mysql++.bkl] ###
    COND_DEPS_TRACKING_1="#"
    if test "x$DEPS_TRACKING" = "x1" ; then
        COND_DEPS_TRACKING_1=""
    fi
    AC_SUBST(COND_DEPS_TRACKING_1)
dnl ### begin block 20_COND_PLATFORM_MACOSX_0_USE_SOVERCYGWIN_0_USE_SOVERSION_1[./mysql++.bkl] ###
    COND_PLATFORM_MACOSX_0_USE_SOVERCYGWIN_0_USE_SOVERSION_1="#"
    if test "x$PLATFORM_MACOSX" = "x0" -a "x$USE_SOVERCYGWIN" = "x0" -a "x$USE_SOVERSION" = "x1" ; then
        COND_PLATFORM_MACOSX_0_USE_SOVERCYGWIN_0_USE_SOVERSION_1=""
    fi
    AC_SUBST(COND_PLATFORM_MACOSX_0_USE_SOVERCYGWIN_0_USE_SOVERSION_1)
dnl ### begin block 20_COND_PLATFORM_MACOSX_0_USE_SOVERSION_1[./mysql++.bkl] ###
    COND_PLATFORM_MACOSX_0_USE_SOVERSION_1="#"
    if test "x$PLATFORM_MACOSX" = "x0" -a "x$USE_SOVERSION" = "x1" ; then
        COND_PLATFORM_MACOSX_0_USE_SOVERSION_1=""
    fi
    AC_SUBST(COND_PLATFORM_MACOSX_0_USE_SOVERSION_1)
dnl ### begin block 20_COND_PLATFORM_MACOSX_1[./mysql++.bkl] ###
    COND_PLATFORM_MACOSX_1="#"
    if test "x$PLATFORM_MACOSX" = "x1" ; then
        COND_PLATFORM_MACOSX_1=""
    fi
    AC_SUBST(COND_PLATFORM_MACOSX_1)
dnl ### begin block 20_COND_PLATFORM_MACOSX_1_USE_SOVERSION_1[./mysql++.bkl] ###
    COND_PLATFORM_MACOSX_1_USE_SOVERSION_1="#"
    if test "x$PLATFORM_MACOSX" = "x1" -a "x$USE_SOVERSION" = "x1" ; then
        COND_PLATFORM_MACOSX_1_USE_SOVERSION_1=""
    fi
    AC_SUBST(COND_PLATFORM_MACOSX_1_USE_SOVERSION_1)
dnl ### begin block 20_COND_PLATFORM_MAC_0[./mysql++.bkl] ###
    COND_PLATFORM_MAC_0="#"
    if test "x$PLATFORM_MAC" = "x0" ; then
        COND_PLATFORM_MAC_0=""
    fi
    AC_SUBST(COND_PLATFORM_MAC_0)
dnl ### begin block 20_COND_PLATFORM_MAC_1[./mysql++.bkl] ###
    COND_PLATFORM_MAC_1="#"
    if test "x$PLATFORM_MAC" = "x1" ; then
        COND_PLATFORM_MAC_1=""
    fi
    AC_SUBST(COND_PLATFORM_MAC_1)
dnl ### begin block 20_COND_PLATFORM_OS2_1[./mysql++.bkl] ###
    COND_PLATFORM_OS2_1="#"
    if test "x$PLATFORM_OS2" = "x1" ; then
        COND_PLATFORM_OS2_1=""
    fi
    AC_SUBST(COND_PLATFORM_OS2_1)
dnl ### begin block 20_COND_USE_SOSYMLINKS_1[./mysql++.bkl] ###
    COND_USE_SOSYMLINKS_1="#"
    if test "x$USE_SOSYMLINKS" = "x1" ; then
        COND_USE_SOSYMLINKS_1=""
    fi
    AC_SUBST(COND_USE_SOSYMLINKS_1)
dnl ### begin block 20_COND_USE_SOVERCYGWIN_1_USE_SOVERSION_1[./mysql++.bkl] ###
    COND_USE_SOVERCYGWIN_1_USE_SOVERSION_1="#"
    if test "x$USE_SOVERCYGWIN" = "x1" -a "x$USE_SOVERSION" = "x1" ; then
        COND_USE_SOVERCYGWIN_1_USE_SOVERSION_1=""
    fi
    AC_SUBST(COND_USE_SOVERCYGWIN_1_USE_SOVERSION_1)
dnl ### begin block 20_COND_USE_SOVERLINUX_1[./mysql++.bkl] ###
    COND_USE_SOVERLINUX_1="#"
    if test "x$USE_SOVERLINUX" = "x1" ; then
        COND_USE_SOVERLINUX_1=""
    fi
    AC_SUBST(COND_USE_SOVERLINUX_1)
dnl ### begin block 20_COND_USE_SOVERSION_0[./mysql++.bkl] ###
    COND_USE_SOVERSION_0="#"
    if test "x$USE_SOVERSION" = "x0" ; then
        COND_USE_SOVERSION_0=""
    fi
    AC_SUBST(COND_USE_SOVERSION_0)
dnl ### begin block 20_COND_USE_SOVERSOLARIS_1[./mysql++.bkl] ###
    COND_USE_SOVERSOLARIS_1="#"
    if test "x$USE_SOVERSOLARIS" = "x1" ; then
        COND_USE_SOVERSOLARIS_1=""
    fi
    AC_SUBST(COND_USE_SOVERSOLARIS_1)
dnl ### begin block 20_COND_WINDOWS_IMPLIB_1[./mysql++.bkl] ###
    COND_WINDOWS_IMPLIB_1="#"
    if test "x$WINDOWS_IMPLIB" = "x1" ; then
        COND_WINDOWS_IMPLIB_1=""
    fi
    AC_SUBST(COND_WINDOWS_IMPLIB_1)
Added config/libm.m4.










































































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dnl @synopsis LIB_MATH
dnl 
dnl This macro figures out how whether programs using C's math routines
dnl need to link to libm or not.  This is common on SysV Unices.
dnl
dnl @category C
dnl @author Warren Young <warren@etr-usa.com>
dnl @version 1.2, 2006-03-06

AC_DEFUN([LIB_MATH],
[
	AC_MSG_CHECKING([whether -lm is needed to use C math functions])
	
	MYSQLPP_EXTRA_LIBS=
	TRY_LIBM=no
	AC_TRY_LINK(
		[ #include <math.h> ],
		[ floor(0); ], AC_MSG_RESULT(no), TRY_LIBM=yes)

	if test "x$TRY_LIBM" = "xyes"
	then
		save_LIBS=$LIBS
		LIBS="$LIBS -lm"
		AC_TRY_LINK(
			[ #include <math.h> ],
			[ floor(0); ],
			[ 
				MYSQLPP_EXTRA_LIBS=-lm 
				AC_MSG_RESULT(yes)
			],
			AC_MSG_ERROR([Failed to build program containing math functions!]))
		LIBS="$save_LIBS"
	fi

	AC_SUBST(MYSQLPP_EXTRA_LIBS)
])

Added config/localtime_r.m4.




























































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dnl @synopsis AX_C_LOCALTIME_R
dnl 
dnl This macro determines whether the C runtime library contains
dnl localtime_r(), a thread-safe replacement for localtime().
dnl
dnl @version 1.0, 2007/02/20
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([AX_C_LOCALTIME_R],
[
	AC_MSG_CHECKING([for localtime_r()])

	AC_TRY_RUN([
		#include <time.h>
		int main(void)
		{
			time_t tt;
			struct tm stm;
			localtime_r(&tt, &stm);
			return 0;
		}
	], [localtime_r_found=yes], [localtime_r_found=no], [localtime_r_found=no])

	AC_MSG_RESULT([$localtime_r_found])
	if test x"$localtime_r_found" = xyes
	then
		AC_DEFINE(HAVE_LOCALTIME_R, 1,
			[Define if you have the localtime_r() facility])
	fi
]) dnl AX_C_LOCALTIME_R

Added config/mysql++.m4.






































































































































































































































































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#-######################################################################
# mysql++.m4 - Example autoconf macro showing how to find MySQL++
#	library and header files.
#
# Copyright (c) 2004-2008 by Educational Technology Resources, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with MySQL++; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
#-######################################################################

dnl @synopsis MYSQLPP_DEVEL
dnl 
dnl This macro tries to find the MySQL++ library and header files.
dnl
dnl We define the following configure script flags:
dnl
dnl		--with-mysqlpp: Give prefix for both library and headers, and try
dnl			to guess subdirectory names for each.  (e.g. tack /lib and
dnl			/include onto given dir name, and other common schemes.)
dnl		--with-mysqlpp-lib: Similar to --with-mysqlpp, but for library only.
dnl		--with-mysqlpp-include: Similar to --with-mysqlpp, but for headers
dnl			only.
dnl
dnl This macro depends on having the default compiler and linker flags
dnl set up for building programs against the MySQL C API.  The mysql.m4
dnl macro in this directory fits this bill; run it first.
dnl
dnl @version 1.1, 2008/02/07
dnl @author Warren Young <mysqlpp@etr-usa.com>

AC_DEFUN([MYSQLPP_DEVEL],
[
AC_CACHE_CHECK([for MySQL++ devel stuff], ac_cv_mysqlpp_devel,
[
	#
	# Set up configure script macros
	#
	AC_ARG_WITH(mysqlpp,
		[  --with-mysqlpp=<path>     path containing MySQL++ header and library subdirs],
		[MYSQLPP_lib_check="$with_mysqlpp/lib $with_mysqlpp/lib/mysql++"
		  MYSQLPP_inc_check="$with_mysqlpp/include $with_mysqlpp/include/mysql++"],
		[MYSQLPP_lib_check="/usr/local/mysql++/lib /usr/local/lib/mysql++ /opt/mysql++/lib /usr/lib/mysql++ /usr/local/lib /usr/lib"
		  MYSQLPP_inc_check="/usr/local/mysql++/include /usr/local/include/mysql++ /opt/mysql++/include /usr/local/include/mysql++ /usr/local/include /usr/include/mysql++ /usr/include"])
	AC_ARG_WITH(mysqlpp-lib,
		[  --with-mysqlpp-lib=<path> directory path of MySQL++ library],
		[MYSQLPP_lib_check="$with_mysqlpp_lib $with_mysqlpp_lib/lib $with_mysqlpp_lib/lib/mysql"])
	AC_ARG_WITH(mysqlpp-include,
		[  --with-mysqlpp-include=<path> directory path of MySQL++ headers],
		[MYSQLPP_inc_check="$with_mysqlpp_include $with_mysqlpp_include/include $with_mysqlpp_include/include/mysql"])

	#
	# Look for MySQL++ library
	#
	MYSQLPP_libdir=
	for dir in $MYSQLPP_lib_check
	do
		if test -d "$dir" && \
			( test -f "$dir/libmysqlpp.so" ||
			  test -f "$dir/libmysqlpp.a" )
		then
			MYSQLPP_libdir=$dir
			break
		fi
	done

	if test -z "$MYSQLPP_libdir"
	then
		AC_MSG_ERROR([Didn't find the MySQL++ library dir in '$MYSQLPP_lib_check'])
	fi

	case "$MYSQLPP_libdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL++ library directory ($MYSQLPP_libdir) must be an absolute path.]) ;;
	esac

	AC_MSG_RESULT([lib in $MYSQLPP_libdir])

	case "$MYSQLPP_libdir" in
	  /usr/lib) ;;
	  *) LDFLAGS="$LDFLAGS -L${MYSQLPP_libdir}" ;;
	esac


	#
	# Look for MySQL++ headers
	#
	AC_MSG_CHECKING([for MySQL++ header directory])
	MYSQLPP_incdir=
	for dir in $MYSQLPP_inc_check
	do
		if test -d "$dir" && test -f "$dir/mysql++.h"
		then
			MYSQLPP_incdir=$dir
			break
		fi
	done

	if test -z "$MYSQLPP_incdir"
	then
		AC_MSG_ERROR([Didn't find the MySQL++ header dir in '$MYSQLPP_inc_check'])
	fi

	case "$MYSQLPP_incdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL++ header directory ($MYSQLPP_incdir) must be an absolute path.]) ;;
	esac

	AC_MSG_RESULT([$MYSQLPP_incdir])

	CPPFLAGS="$CPPFLAGS -I${MYSQLPP_incdir}"

	AC_MSG_CHECKING([that we can build MySQL++ programs])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM([#include <mysql++.h>],
		[mysqlpp::Connection c(false)])],
		ac_cv_mysqlpp_devel=yes,
		AC_MSG_ERROR(no))
])]) dnl End MYSQLPP_DEVEL

Changes to config/mysql_loc.m4.
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dnl @synopsis MYSQL_API_LOCATION
dnl 
dnl This macro tries to find MySQL C API header and library locations.
dnl
dnl We define the following configure script flags:
dnl
dnl		--with-mysql: Give prefix for both library and headers, and try
dnl			to guess subdirectory names for each.  (e.g. Tack /lib and
dnl			/include onto given dir name, and other common schemes.)
dnl		--with-mysql-lib: Similar to --with-mysql, but for library only.
dnl		--with-mysql-include: Similar to --with-mysql, but for headers
dnl			only.
dnl
dnl @version 1.1, 2005/02/28
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([MYSQL_API_LOCATION],
[
	#
	# Set up configure script macros
	#
	AC_ARG_WITH(mysql,
		[  --with-mysql=<path>     root directory path of MySQL installation],
		[MYSQL_lib_check="$with_mysql/lib/mysql $with_mysql/lib"
		MYSQL_inc_check="$with_mysql/include $with_mysql/include/mysql"],
		[MYSQL_lib_check="/usr/local/mysql/lib/mysql /usr/local/lib/mysql /opt/mysql/lib/mysql /usr/lib/mysql /usr/local/mysql/lib /usr/local/lib /opt/mysql/lib /usr/lib"
		MYSQL_inc_check="/usr/local/mysql/include/mysql /usr/local/include/mysql /opt/mysql/include/mysql /usr/include/mysql"])
	AC_ARG_WITH(mysql-lib,
		[  --with-mysql-lib=<path> directory path of MySQL library installation],
		[MYSQL_lib_check="$with_mysql_lib $with_mysql_lib/lib $with_mysql_lib/lib/mysql"])
	AC_ARG_WITH(mysql-include,
		[  --with-mysql-include=<path> directory path of MySQL header installation],
		[MYSQL_inc_check="$with_mysql_include $with_mysql_include/include $with_mysql_include/include/mysql"])

	#
	# Decide which C API library to use, based on thread support
	#













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dnl @synopsis MYSQL_API_LOCATION
dnl 
dnl This macro tries to find MySQL C API header and library locations.
dnl
dnl We define the following configure script flags:
dnl
dnl		--with-mysql: Give prefix for both library and headers, and try
dnl			to guess subdirectory names for each.  (e.g. Tack /lib and
dnl			/include onto given dir name, and other common schemes.)
dnl		--with-mysql-lib: Similar to --with-mysql, but for library only.
dnl		--with-mysql-include: Similar to --with-mysql, but for headers
dnl			only.
dnl
dnl @version 1.3, 2008/08/06
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([MYSQL_API_LOCATION],
[
	#
	# Set up configure script macros
	#
	AC_ARG_WITH(mysql,
		[  --with-mysql=<path>     root directory path of MySQL installation],
		[MYSQL_lib_check="$with_mysql/lib/mysql $with_mysql/lib"
		MYSQL_inc_check="$with_mysql/include $with_mysql/include/mysql"],
		[MYSQL_lib_check="/usr/lib64 /usr/lib /usr/lib64/mysql /usr/lib/mysql /usr/local/lib64 /usr/local/lib /usr/local/lib/mysql /usr/local/mysql/lib /usr/local/mysql/lib/mysql /usr/mysql/lib/mysql /opt/mysql/lib /opt/mysql/lib/mysql /sw/lib /sw/lib/mysql"
		MYSQL_inc_check="/usr/include/mysql /usr/local/include/mysql /usr/local/mysql/include /usr/local/mysql/include/mysql /usr/mysql/include/mysql /opt/mysql/include/mysql /sw/include/mysql"])
	AC_ARG_WITH(mysql-lib,
		[  --with-mysql-lib=<path> directory path of MySQL library installation],
		[MYSQL_lib_check="$with_mysql_lib $with_mysql_lib/lib64 $with_mysql_lib/lib $with_mysql_lib/lib64/mysql $with_mysql_lib/lib/mysql"])
	AC_ARG_WITH(mysql-include,
		[  --with-mysql-include=<path> directory path of MySQL header installation],
		[MYSQL_inc_check="$with_mysql_include $with_mysql_include/include $with_mysql_include/include/mysql"])

	#
	# Decide which C API library to use, based on thread support
	#
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			MYSQL_libdir=$m
			break
		fi
	done

	if test -z "$MYSQL_libdir"
	then
		AC_MSG_ERROR([Didn't find the mysql library dir in '$MYSQL_dir_check'])
	fi

	case "$MYSQL_libdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL library directory ($MYSQL_libdir) must be an absolute path.]) ;;
	esac








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			MYSQL_libdir=$m
			break
		fi
	done

	if test -z "$MYSQL_libdir"
	then
		AC_MSG_ERROR([Didn't find $MYSQL_C_LIB library in '$MYSQL_lib_check'])
	fi

	case "$MYSQL_libdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL library directory ($MYSQL_libdir) must be an absolute path.]) ;;
	esac

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			MYSQL_incdir=$m
			break
		fi
	done

	if test -z "$MYSQL_incdir"
	then
		AC_MSG_ERROR([Didn't find the mysql include dir in '$MYSQL_inc_check'])
	fi

	case "$MYSQL_incdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL include directory ($MYSQL_incdir) must be an absolute path.]) ;;
	esac

	AC_MSG_RESULT([$MYSQL_incdir])

	CPPFLAGS="$CPPFLAGS -I${MYSQL_incdir}"






	AC_CHECK_LIB($MYSQL_C_LIB, mysql_store_result, [], [













			AC_MSG_ERROR([Could not find working MySQL client library!]) ])



	AC_SUBST(MYSQL_C_LIB)

]) dnl MYSQL_API_LOCATION








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			MYSQL_incdir=$m
			break
		fi
	done

	if test -z "$MYSQL_incdir"
	then
		AC_MSG_ERROR([Didn't find the MySQL include dir in '$MYSQL_inc_check'])
	fi

	case "$MYSQL_incdir" in
		/* ) ;;
		* )  AC_MSG_ERROR([The MySQL include directory ($MYSQL_incdir) must be an absolute path.]) ;;
	esac

	AC_MSG_RESULT([$MYSQL_incdir])

	CPPFLAGS="$CPPFLAGS -I${MYSQL_incdir}"

    AC_MSG_CHECKING([if we can link to MySQL C API library directly])
	save_LIBS=$LIBS
	LIBS="$LIBS -l$MYSQL_C_LIB $MYSQLPP_EXTRA_LIBS"
	AC_TRY_LINK(
        [ #include <mysql.h> ],
        [ mysql_store_result(0); ],
        AC_MSG_RESULT([yes]),
        [ AC_MSG_RESULT([no])	
          LIBS="$save_LIBS"
          AC_CHECK_HEADERS(zlib.h, AC_CHECK_LIB(z, gzread, [],
              [ AC_MSG_ERROR([zlib not found]) ]))
          AC_MSG_CHECKING([whether adding -lz will let MySQL C API link succeed])
          MYSQLPP_EXTRA_LIBS="$MYSQLPP_EXTRA_LIBS -lz"
          LIBS="$save_LIBS -l$MYSQL_C_LIB $MYSQLPP_EXTRA_LIBS"
          AC_TRY_LINK(
              [ #include <mysql.h> ],
              [ mysql_store_result(0); ],
              AC_MSG_RESULT([yes]),
              [ AC_MSG_RESULT([no])
                AC_MSG_ERROR([Unable to link to MySQL client library!])
              ]
          )
        ])
	AC_SUBST(MYSQL_C_LIB)
	LIBS=$save_LIBS
]) dnl MYSQL_API_LOCATION

Deleted config/mysql_shutdown.m4.
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dnl @synopsis MYSQL_SHUTDOWN_ARG
dnl 
dnl This macro determines whether mysql_shutdown() API call takes
dnl extra 'level' argument.  This was added in MySQL 4.1.3 and 5.0.1.
dnl
dnl @version 1.1, 2005/02/28
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([MYSQL_SHUTDOWN_ARG],
[
	AC_CACHE_CHECK([for level argument to mysql_shutdown()], ac_cv_mysql_shutdown_arg,
	[
		AC_TRY_LINK(
			[ #include <mysql.h> ],
			[ mysql_shutdown(0, 0); ],
			ac_cv_mysql_shutdown_arg=yes,
			ac_cv_mysql_shutdown_arg=no)
	])

	if test x"$ac_cv_mysql_shutdown_arg" = "xyes"
	then
		AC_DEFINE(HAVE_MYSQL_SHUTDOWN_LEVEL_ARG, 1, 
			[ Define if mysql_shutdown() has a second 'level' argument ])
	fi
]) dnl MYSQL_SHUTDOWN_ARG


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Added config/mysql_ssl.m4.


































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dnl @synopsis MYSQL_WITH_SSL
dnl
dnl This macro determines whether mysql_ssl_set() API call exists.
dnl Requires at least MySQL 4.0.1. 
dnl 
dnl @version $Id$, $Date$
dnl @author Ovidiu Bivolaru <ovidiu@targujiu.rdsnet.ro>
AC_DEFUN([MYSQL_WITH_SSL],
[
    #
    # Check for mysql_ssl_set() in libmysqlclient(_r)
    #
    AC_CHECK_LIB($MYSQL_C_LIB, mysql_ssl_set, [
	AC_DEFINE(HAVE_MYSQL_SSL_SET,, Define if your MySQL library has SSL functions)
    ]) dnl AC_CHECK_LIB(mysqlclient, mysql_ssl_set)
]) dnl  MYSQL_WITH_SSL

Added config/socket_nsl.m4.
















































































































































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dnl @synopsis LIB_SOCKET_NSL
dnl 
dnl This macro figures out what libraries are required on this platform
dnl to link sockets programs.
dnl
dnl The common cases are not to need any extra libraries, or to need
dnl -lsocket and -lnsl.  We need to avoid linking with libnsl unless
dnl we need it, though, since on some OSes where it isn't necessary it
dnl will totally break networking.  Unisys also includes gethostbyname()
dnl in libsocket but needs libnsl for socket().
dnl
dnl @category Misc
dnl @author Warren Young <mysqlpp@etr-usa.com>
dnl @version 1.5, 2006-03-06

AC_DEFUN([LIB_SOCKET_NSL],
[
	save_LIBS="$LIBS"

	AC_MSG_CHECKING([whether -lsocket is needed])
	TRY_LSOCKET=no
	AC_TRY_LINK(
		[ 
			#include <sys/types.h>
			#include <sys/socket.h> 
			#include <netinet/in.h>
			#include <arpa/inet.h>
		],
		[ socket(AF_INET, SOCK_STREAM, 0); ],
		AC_MSG_RESULT(no), TRY_LSOCKET=yes)

	if test "x$TRY_LSOCKET" = "xyes"
	then
		LIBS="-lsocket $LIBS"
		AC_TRY_LINK(
			[ 
				#include <sys/types.h>
				#include <sys/socket.h> 
				#include <netinet/in.h>
				#include <arpa/inet.h>
			],
			[ socket(AF_INET, SOCK_STREAM, 0); ],
			[ 
				MYSQLPP_EXTRA_LIBS="-lsocket $MYSQLPP_EXTRA_LIBS"
				AC_MSG_RESULT(yes)
			],
			AC_MSG_ERROR([failed to link using -lsocket!]))
	fi

	AC_MSG_CHECKING([whether -lnsl is needed])
	TRY_LNSL=no
	AC_TRY_LINK(
		[ #include <netdb.h> ],
		[ gethostbyname("gna.org"); ],
		AC_MSG_RESULT(no), TRY_LNSL=yes)

	if test "x$TRY_LNSL" = "xyes"
	then
		LIBS="-lnsl $LIBS"
		AC_TRY_LINK(
			[ #include <netdb.h> ],
			[ gethostbyname("gna.org"); ],
			[ 
				MYSQLPP_EXTRA_LIBS="-lnsl $MYSQLPP_EXTRA_LIBS"
				AC_MSG_RESULT(yes)
			],
			AC_MSG_ERROR([failed to link using -lnsl!]))
	fi

	AC_SUBST(MYSQLPP_EXTRA_LIBS)
])

Changes to config/stl_slist.m4.
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dnl @synopsis STL_SLIST_EXTENSION
dnl 
dnl This macro determines whether the local STL implementation includes
dnl a singly-linked list template, slist, and if so, where it is.
dnl
dnl @version 1.1, 2005/02/28
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([STL_SLIST_EXTENSION],
[

	AC_CHECK_HEADER([slist],

















			[AC_DEFINE(HAVE_STD_SLIST, 1,


			[Define if <slist> exists on your system])], [])







	AC_CHECK_HEADER([ext/slist],

			[AC_DEFINE(HAVE_EXT_SLIST, 1,


			[Define if <ext/slist> exists on your system])], [])








]) dnl STL_SLIST_EXTENSION






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dnl @synopsis STL_SLIST_EXTENSION
dnl 
dnl This macro determines whether the local STL implementation includes
dnl a singly-linked list template, slist, and if so, where it is.
dnl
dnl @version 1.2, 2005/07/22
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([STL_SLIST_EXTENSION],
[
	AC_MSG_CHECKING([for STL slist extension])

	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[#include <slist>],
			[slist<int> l])],
		AC_DEFINE(HAVE_GLOBAL_SLIST, 1,
			[ Define if you have ::slist container in <slist> ]),
		TRY_NEXT=yes)

	if test -z "$TRY_NEXT"
	then
		SLIST_LOC="<slist>, global scope"
	else
		TRY_NEXT=""
		AC_COMPILE_IFELSE(
			[AC_LANG_PROGRAM(
				[#include <slist>],
				[std::slist<int> l])],
			AC_DEFINE(HAVE_STD_SLIST, 1,
				[ Define if you have std::slist container in <slist> ]),
			TRY_NEXT=yes)

		if test -z "$TRY_NEXT"
		then
			SLIST_LOC="<slist>, namespace std"
		else
			TRY_NEXT=""
			AC_COMPILE_IFELSE(
				[AC_LANG_PROGRAM(
					[#include <ext/slist>],
					[__gnu_cxx::slist<int> l])],
				AC_DEFINE(HAVE_EXT_SLIST, 1,
					[ Define if you have __gnu_cxx:slist container in <ext/slist> ]),
				SLIST_LOC="not found")

			if test -z "$SLIST_LOC"
			then
				SLIST_LOC="<ext/slist>, namespace __gnu_cxx"
			fi
		fi
	fi

	AC_MSG_RESULT([$SLIST_LOC])
]) dnl STL_SLIST_EXTENSION

Added configure.ac.
























































































































































































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# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with MySQL++; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA

# Standard autotools stuff
AC_INIT(mysql++, 3.0.7, plusplus@lists.mysql.com, mysql++)
AC_CONFIG_HEADER(config.h)
AC_DISABLE_STATIC
AC_CANONICAL_SYSTEM


# Break package version up into major, minor and bugfix components.
MYSQLPP_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -f1 -d.`
AC_SUBST(MYSQLPP_VERSION_MAJOR)
MYSQLPP_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -f2 -d.`
AC_SUBST(MYSQLPP_VERSION_MINOR)
MYSQLPP_VERSION_BUGFIX=`echo $PACKAGE_VERSION | cut -f3 -d.`
AC_SUBST(MYSQLPP_VERSION_BUGFIX)


# Include Bakefile macros
AC_BAKEFILE([m4_include(config/autoconf_inc.m4)])


# Check for Standard C support
AC_PROG_CC
AC_HEADER_STDC


# Figure out whether/how to handle threading support, if available.
AC_ARG_ENABLE(thread-check,
		[  --enable-thread-check  Check for threads, and use if available. ],
		[ thread_check=yes ])
if test "x$thread_check" = "xyes"
then
	ACX_PTHREAD
	LIBS="$PTHREAD_LIBS $LIBS"
	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	CC="$PTHREAD_CC"
	AC_CHECK_HEADERS(synch.h)
	AC_CHECK_HEADERS(unistd.h)
fi


# Checks for libraries and local system features
LIB_MATH
LIB_SOCKET_NSL
MYSQL_API_LOCATION
MYSQL_WITH_SSL
AX_C_LOCALTIME_R
AC_CHECK_LIB(intl, main)


# If this is Cygwin, add a linker flag to suppress a silly link message.
case "${host}" in
	*cygwin*)
		LDFLAGS="$LDFLAGS -Wl,--enable-auto-import"
		;;
esac


# Check for Standard C++ support, and extensions.  This must be near
# the end, because the CPLUSPLUS directive makes autoconf use C++
# compiler for all subsequent tests!
AC_PROG_CXX
AC_LANG_CPLUSPLUS
STL_SLIST_EXTENSION


#
# Configure process complete; write out files generated from *.in.
#
AC_OUTPUT([\
	doc/userman/userman.dbx \
	install.hta \
	lib/Doxyfile \
	lib/mysql++.h \
	mysql++.spec \
	Makefile \
])

Deleted configure.in.
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dnl Standard autotools stuff
AC_INIT(lib/mysql++.h)
AM_INIT_AUTOMAKE(mysql++, 1.7.30)	# Change this in mysql++.spec, too!
AM_CONFIG_HEADER(config.h)
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AM_MAINTAINER_MODE


dnl Checks for build system tools
AC_PROG_CC
AC_PROG_CXX


dnl Checks for Standard C support
AC_HEADER_STDC
AC_C_CONST
AC_CHECK_FUNCS(strtol)


dnl Figure out how to handle threading support, if available.
ACX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"


dnl Checks for libraries and local system features
AC_CHECK_HEADERS(zlib.h, AC_CHECK_LIB(z, gzread, [],
		[ AC_MSG_ERROR([zlib is required]) ]))
MYSQL_API_LOCATION
MYSQL_SHUTDOWN_ARG
AC_CHECK_LIB(intl, main)
AC_CHECK_LIB(socket, main)
AC_CHECK_LIB(nsl, main)
AM_WITH_DMALLOC()


dnl Check for Standard C++ support, and extensions.  This must be near
dnl the end, because the CPLUSPLUS directive makes autoconf use C++
dnl compiler for all subsequent tests!
AC_LANG_CPLUSPLUS
STL_SLIST_EXTENSION


#
# Done with checks!
#
AC_OUTPUT(Makefile lib/Makefile examples/Makefile)
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This file comes with the main mysql++ RPM.  This RPM primarily includes
the libraries needed to run MySQL++ based programs.

For more information about MySQL++, see its home page:

	http://tangentsoft.net/mysql++/

For the library's license information, see the LICENSE file in this
directory.
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mysql++-devel RPM installs the files you need when building your own
MySQL++ based programs, as well as documentation and examples that
can help you learn how to use the library.

The MySQL++ header files are in /usr/include/mysql++, the library
is in /usr/lib, and the example programs' source code is in
/usr/share/doc/mysql++-devel-*/examples.  For more information on
the examples, see the README-examples.txt file in the directory
containing the examples.

Added doc/README-manuals-RPM.txt.










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For more information about MySQL++, see its home page:

	http://tangentsoft.net/mysql++/

See the LICENSE file in this directory for the library's license.
Deleted doc/README.devel.
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This file comes with the mysql++-devel RPM.  This RPM installs the
files you need when building your own MySQL++ based programs, as well as
documentation and examples that can help you learn how to use the library.
The documentation is pretty badly out of date at the moment.  See the
example programs for the "official" word on how to use this library.

This RPM installs the MySQL++ header files in /usr/include/mysql++,
the MySQL++ library in /usr/lib, and a set of example programs in
/usr/src/mysql++/examples.  For more information on the examples, see
the README.examples file in this directory.

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Deleted doc/doc.tex.tmpl.
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#ptags [ ]
[!autolink]

[foreach class]
\section{[class]}
\label{[filter ref][class dont_filter][endfilter]}

[if templ]template [endif] \
[if struct]struct[endif][else][if union]union[endif][else]class[endelse][endelse] \
\textbf{[class]}[templ]

[if parents]\textbf{Parents:} [parents][endif]

[if with_class][if with_class != [class]]
  \textbf{Related to:} [with_class] \
  (\ref{[filter ref][with_class dont_filter][endfilter]})
[endif][endif]

[if brief]\textit{[brief]}[endif]

[detail]

\subsection{Synopses}

[if public]
\textbf{Public members:}
\begin{itemize}
[foreach public]
\item [if pure]pure [endif][type] \textbf{[mname]} \
  [if func] \
    ([args]) [if const] const [endif] \
    [if throws] throws [throwclass]([throwargs])[endif] \
  [endif] \
  [if enum] [lb][args][rb] [endif] \
  [if detail] (\ref{[filter ref][class dont_filter]::[member dont_filter][endfilter]}) [endif] \
  [if brief] - \textit{[brief]}[endif] \
[next]

\end{itemize}
[endif]

[if protected]
\textbf{Protected members:}
\begin{itemize}

[foreach protected]
\item [if pure]pure [endif][type] \textbf{[mname]} \
  [if func] \
    ([args]) [if const] const [endif] \
    [if throws] throws [throwclass]([throwargs])[endif] \
  [endif] \
  [if enum] [lb][args][rb] [endif] \
  [if detail] (\ref{[filter ref][class dont_filter]::[member dont_filter][endfilter]}) [endif] \
  [if brief] - \textit{[brief]}[endif] \
[next]

\end{itemize}
[endif]

[nobreak]
[foreach func]
[if with_class == [class]]
[if !l1][def l1]
    \textbf{Related Functions} [n]
    [n]
    \begin{itemize} [n]
[endif]
\item [type] \textbf{[name]} ([args]) 
    [if throws] throws [throwclass]([throwargs]) [endif] 
    [if brief] -  \textit{[brief]}[endif] [n]
[endif]
[next]
[if l1] [undef l1]
  \end{itemize} [n]
[endif]
[endnobreak]

[nobreak]
[foreach typedef]
[if with_class == [class]]
  [if !l1] [def l1]
    \textbf{Related Types} [n]
    [n]
    \begin{itemize} [n]
  [endif]
\item [if typedef]typedef [endif][if enum]enum [endif][type] \textbf{[name]}
  [if enum] [lb][args][rb] [endif]
  [if brief] - \textit{[brief]}[endif] [n]
[endif]
[next]
[if l1] [undef l1]
  \end{itemize} [n]
[endif]
[endnobreak]

[nobreak]
[def pclass [class]]
[foreach class]
[if with_class == [pclass]] [if with_class != [class]]
[if !l1] [def l1]	
  \textbf{Related Classes} [n]
  [n]
  \begin{itemize} [n]
[endif]
\item [if templ]template [endif] 
  [if struct]struct[endif][else][if union]union[endif][else]class[endelse][endelse] 
    \textbf{[class]}[templ] 
    (\ref{[filter ref][class dont_escape][endfilter]}) 
    [if brief] - \textit{[brief]} [endif] [n]
[endif] [endif]
[next]
[if l1] [undef l1]
  \end{itemize} [n]
[endif]
[undef pclass]
[endnobreak]

[foreach public]
[if detail]
\subsection{[member]}
\label{[filter ref][class dont_filter]::[member dont_filter][endfilter]}

  [if pure]pure [endif][type] \textbf{[mname]} \
  [if func] \
    ([args]) [if const] const [endif] \
    [if throws] throws [throwclass]([throwargs])[endif] \
  [endif] \
  [if enum] [lb][args][rb] [endif]

[if brief]\textit{[brief]}[endif]

[detail]

[endif]

[next]

[foreach func][if with_class == [class]][// ][if detail]
\subsection{[name]}

[type] \textbf{[name]} ([args]) \
  [if throws] throws [throwclass]([throwargs]) [endif]

[if brief]\textit{[brief]}[endif]

[detail]

[endif][endif][next]

[next]


\section{Misc Non Members}

[foreach func][if !with_class]
[if !f1] [def f1]
  \textbf{Functions:}
  \begin{itemize}
[endif]
\item [type] \textbf{[name]} ([args]) \
  [if throws] throws [throwclass]([throwargs]) [endif] \
  [if brief] -  \textit{[brief]}[endif] 
[endif][next]
[if f1] [undef f1]
\end{itemize}
[endif]

[foreach typedef][if !with_class]
[if !tl] [def tl]
  \textbf{Types:}
  \begin{itemize}
[endif]
\item [if typedef]typedef [endif][if enum]enum [endif][type] \textbf{[name]}
  [if enum] [lb][args][rb] [endif]
  [if brief] - \textit{[brief]}[endif]
[endif][next]
[if tl] [undef tl]
\end{itemize}
[endif]

[foreach func]
[if detail][if !with_class]
\subsection{[name]}

[type] \textbf{[name]} ([args]) \
  [if throws] throws [throwclass]([throwargs]) [endif]

[if brief]\textit{[brief]}[endif]

[detail]

[endif][endif]
[next]
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\layout Title

Mysql++ 
\newline 
A C++ API for Mysql
\newline 
ver 1.7.9
\layout Author

Kevin Atkinson
\newline 
<kevinatk@home.com>
\newline 
Sinisa Milivojevic
\newline 
<sinisa@mysql.com>
\newline 
Michael Widenius
\newline 
<monty@mysql.com>
\layout Part*

Introductory Material
\layout Chapter

Introduction
\layout Section

What is Mysql++
\layout Standard

Mysql++ is a complex C++ API for Mysql (And other SQL Databases Soon).
 The goal of this API is too make working with Queries as easy as working
 with other STL Containers.
 See the Overview chapter (
\begin_inset LatexCommand \ref{Overview}

\end_inset 

) for the components that make up Mysql++.
\layout Section

Getting Mysql++
\layout Standard

The latest version of Mysql++ can be found at the mysql++ web site at http://www.
mysql.com/download_mysql++.html
\layout Section

Mysql++ Mailing List
\layout Standard

Instructions for joining the mailing list (and an archive of the mailing
 list) can be found off the Mysql++ home page at http://www.mysql.com/download_mys
ql++.html.
 If you just wish to ask questions, you can mail to mysql-plusplus@lists.mysql.com.
\layout Chapter

Overview
\layout Standard


\begin_inset LatexCommand \label{Overview}

\end_inset 

The Mysql++ API has developed into a very complex and powerful being.
 With many different ways to accomplish the same task.
 Unfortunately this means that figuring out how to perform a simple task
 can be frustrating for new users of my library.
 In this section we will attempt to provide an overview of the many different
 components of the library.
\layout Standard

Like working with most other SQL API the process for executing queries is
 the same.
 1) You open the connection, 2) You form and execute the queries, 3) You
 iterate through the result set.
 It not much different in my C++ API.
 However there is a lot of extra functionality along each step of the way.
\layout Section*

The Main Database Handle
\layout Standard

This is a class that handles the connection to the Mysql server.
 You always need at least one of these objects to do anything.
 It can either create a separate queries object or directly execute queries.
 The separate query object is the recommended way as it gives you far more
 power.
\layout Section*

The Query Object
\layout Standard

This object is the recommended way of executing queries.
 It is subclassed from strstream which means you can write to it like any
 other stream to aid in the formation of queries.
\layout Standard

You can also set up Template queries with this class.
 Template queries are a way of setting up queries with replaceable parameters
 that you can change throughout your program.
\layout Standard

You can also use specialized structures and even the dramatic result sets
 to aid in creating queries however more on that latter.
\layout Standard

The Query object returns an object with information about the success of
 a query for non-select queries (queries that don't return a result set).
\layout Section*

The Result Sets
\layout Standard

For queries that return a result set you have essentially two different
 ways of handling the results: in a dramatic result set, or in a static
 one.
\layout Subsection*

The Dramatic Result Set
\layout Standard

The Dramatic Result set is a result set in which the names of the columns
 and the type of information of the columns does not need to be determined
 at compile time.
 The result set can be completely constant in which the data is returned
 to you in a constant string link class, semi-constant in which you can
 modify the data one row at a time, or a truly mutable in which in you can
 modify the data in any way you like.
\layout Standard

The constant result set is a result set that is closely bound to the result
 set in the C API and is the one that provides the most functionality.
 With this result set you can find out detailed information about the type
 of information stored in each of the columns.
 This is also the fastest because the data does not need to be copied at
 all.
\layout Standard

The semi-constant result set is like the constant result set except you
 can modify the data one row at a time.
 The data you modify is actually a copy of the data returned by the server.
 This means that modifying the data does not change the actual result set
 at all.
\layout Standard

The semi-constant result set is actually the same thing as the constant
 result set.
 The only difference is that when you request a row from the result set
 you specifically declare the row as a mutable one.
 This means that you can get some rows back as constant rows and others
 as mutable ones.
\layout Standard

The truly mutable result set is a result set similar to the constant one
 except that the data is truly mutable in the sense that you can change
 the data in the actual result set.
 However unlike the first one this result set is not bound to the C API
 result set.
 Instead it containers a copy of the data returned by the C API in a two-dimensi
onal vector.
 Because of this the detailed information about each of the columns is not
 currently available, only the column names and the C++ type that most closely
 matches the original SQL type.
 Also, because it makes a copy of the data returned from the C API, there
 is a little bit of performance penalty to using this one.
\layout Standard

The rows in all the dramatic result sets are very close to an Standard Template
 Library (STL) random access container.
 This means that they have an iterator which can be used for STL algorithms.
 There is even couple of specialized utility function to aid in the use
 of the result sets in STL algorithms.
\layout Standard

The columns in all the dramatic result are also very close to an STL random
 access container.
 However, in addition to accessing the columns by there index number you
 can also access the columns via there field names.
\layout Standard

In addition, because both the rows and the columns are STL like containers,
 you can also treat the result set as a two- dimensional array.
 For example you can get the 5th item on the 2nd row by simply saying result[2][
5].
 Because you can also use the field names you can substitute the column
 number by a field name and say result[2]["price"] to get "price" of the
 item on the 2nd row, for example.
\layout Standard

The actual data that all the dramatic result sets return is stored in a
 special string like class that has some additional magic too it.
 The magic is that the column data will automatically convert itself into
 all of the basic data types as well as some additional types types that
 are designed to handle mysql types which includes types for handling dates,
 times, sets, and types with a null value.
 If there is a problem in the conversion it will either set a warning flag
 or throw an exception depending on how it is configured.
 Regarding exceptions, MySQL++ supports two different methods of tracing
 exceptions.
 One is by the fixed type (the old one) and one is standard C++ type by
 the usage of what() method.
 A choice of methods has to be done in building a library.
 If configure script is run with --enable-exception option , then new method
 will be used.
 If no option is provided, or --disable-exception is used, old MySQL++ exception
s will be enforced.
\layout Standard

The drastic result sets can even be used to help form queries with the help
 of some additional method.
 There is a method for returns: 1) A comma separated list of the data (for
 example: 1.5, 10, "Dog, "Brown"), 2) A comma separated list of the field
 names (for example: age, weight, what, color), and 3) An equal list (for
 example: age = 1.5 AND weight = 10 AND what = "Dog" AND color = "Brown").
\layout Standard

Mutable result sets can be created with out an actual query so that you
 can take advantage of these methods to aid in inserting data into the database
 with out having to first create an unnecessary query.
\layout Subsection*

The Static Result Sets
\layout Standard

The results from an query can also be stored statically in what  we call
 a specialized SQL structure.
 These structures are then stored in some STL container such a vector or
 list, or even a set or multi-set as the the specialized structures can
 also be made less-than-comparable.
 Unlike the dramatic result sets it is assumed that the programmer knows
 what the result set is going to look like.
 Because of this all the information about the columns, including the names,
 are lost.
\layout Standard

These Specialized Structures are exactly that C++ `structs'.
 Each member item is stored with a unique name within the structure.
 You can in no way use STL algorithms or anything else STL to work with
 the individual elements of the structures.
 However naturally because these structures are then stored in STL containers
 you can use STL algorithms on the containers of these structures.
 The containers represent the rows, and the individual elements of the structure
 represent the columns.
 For example you can access the item named "price" on the second row by
 saying result[2].price.
 With the dramatic result set you would have probably needed to say result[2]["p
rice"] to accomplish the same result.
\layout Standard

If there is a problem in converting from the result set returned by the
 server to the specialized structures an exception is thrown.
\layout Standard

To aid in the creating of queries using these specialized structures, the
 same query aiding methods are available to use that are available for the
 dramatic result sets.
 This includes methods for returning a comma separated list of the data,
 a comma separated list of the field names, and an equal list.
\layout Subsection*

The Dynamic Fully Mutable Sets
\layout Standard

This result set will be implemented when server-side cursors are implemented
 in MySQL.
 But, based on so far acquired knowledge and experience, from designing
 and implementing both MySQL++ and MySQLGUI, a preliminiary layout and design
 of the most advanced result set so far has been achieved.
 It's implementation is postponed, however, from the above reasons.
 This result set will be fully dynamic and dramatic.
 This result set is fully dynamic in a sense that entire result set is stored
 in a dynamic C++ container.
 This container will be only a cache , a dynamic cache, to the entire result
 set, and will have a default size.
 This dynamic container will be a window of M rows into an entire result
 set of N rows, where N is limited by MySQL server , Operating System and
 File System only.
 This result set will also be fully dramatic in a sense that the names of
 the columns and the type of information of the columns will not need to
 be determined at compile time.
 But all existing functionality of static , mutable sets will be available
 in this set too.
 However as this set will be dramatic, no advance information on result
 set structure will be necessary, which will thus aleviate need for the
 usage of specialized macros for the construction of classes.
 This set will also have methods for updating, deleting and inserting rows
 in a manner that will be almost identical for use as methods for the existing
 fully mutable sets.
\layout Section*

In addition
\layout Standard

In addition to the material mentioned there are also many generic classes
 that can be used with other programs.
 Examples of this include a special const string class, a const random access
 adapter that will make a random access container out of a class with nothing
 but the size() method and the subscript ([]) operator defined and a generic
 SQL query class that can be used any SQL C or C++ API.
\layout Standard

As from version 1.7, there is a new addtion to the libraries.
 Several very usefull functions for STL strings can be added, which can
 be used in any C++ aplication, MySQL++ related or not.
 Those functions are contained in source files string_util.hh and string_util.cc.
\layout Chapter

Important Changes 
\layout Section

Current Changes
\layout Itemize

Changed the syntax of equal_list for SSQLS from 
\series bold 
equal_list (cchar *, Manip, cchar *)
\series default 
 to 
\series bold 
equal_list (cchar *, cchar *, Manip)
\series default 
.
\layout Itemize

Since version 1.3 of mysql++, it can no longer be compiled and built by GNU
 compilers older then 2.95.
 Since version 1.3, mysql++ has been changed to accomodate changes in 2.95
 on various aspects of C++.
 This prevents it's building with earlier versions of GNU , like 2.7.xx, 2.8.xx.
 Also building by egcs compilers 1.x.x is not supported any more.
 Although with some changes in code mysql++ could be built with earlier
 compilers, running of such programs would result in their crashing.
\layout Itemize

At the writting of the present version (1.7.9) g++ 2.95.3 and g++ 2.96 can not
 be used either
\layout Itemize

There are separate versions for Borland C++, VC++ and Compaq compilers on
 Tru64
\layout Itemize

It was also noted that on certain SPARC Solaris installation, C++ exceptions
 did not work with gcc 2.95.2.
 This case was tested and it is established that mysql++ builds and runs
 flawlessly with a following version of gcc on Solaris: gcc version 2.95
 19990728 (release)
\layout Itemize

The 
\begin_inset Quotes eld
\end_inset 

connection
\begin_inset Quotes erd
\end_inset 

 constructors for 
\series bold 
Connection
\series default 
 and 
\series bold 
Connection::connect
\series default 
 (formally known as 
\series bold 
Mysql
\series default 
) has changed so that the data base name is the first paremeter.
 The same is valid for connect method.
\layout Itemize

All new client feature implemented in 3.22.xx as various options on connect
 are mplemented in a new constructor and real_connect method
\layout Itemize

Also new configuration constructs in 3.23.xx are strictly followed
\layout Itemize

Mysql++ now can be compiled on Win32 with use of Cygwin compiler from Cygnus
 Inc.
\layout Itemize

Autoconf and Automake are fully implemented
\layout Itemize

The Specialized SQL Structures (formally known as Custom Mysql Structures)
 changed from mysql_ to sql_.
\layout Itemize

Changed all of the functions that return zero (false) on success and non-zero
 (true) other wise to bool.
 This means that they now return true on success and false on faillier.
 This means that you now need to negate your expressions that test the output
 of these functions.
 
\layout Itemize

Almost all methods that returned MysqlString now return a normal string.
 Because 
\series bold 
MysqlString
\series default 
 objects will convert them selves into string when needed there should not
 be a problem with: 
\begin_deeper 
\layout LyX-Code

MysqlString s = mysql.host_info
\end_deeper 
\layout Itemize

The data type 
\series bold 
MysqlRow
\series default 
 now returns (
\series bold 
MysqlString
\series default 
 or 
\series bold 
MysqlColData
\series default 
) is now subclassed from a special string class that  we wrote to handle
 working with a const string in a much more efficient way (ie it doesn't
 copy it).
 Unfortunitlly this data type is also more limited see the section on "const_str
ing" for more info.
\layout Itemize

All necessary methods pertaining to the administration funcitons have been
 added
\layout Itemize

Mysql++ now quotes and escapes objects automatically, if column data is
 used with '<<' operator
\layout Itemize

Mysql++ now has much more secure execution of INSERT, UPDATE and DELETE
 with a new exec() method
\layout Itemize

Mysql++ now has much better configuration
\layout Itemize

There is a new method of fetching strings
\layout Itemize

Mysql++ can now work with binary data
\layout Itemize

Standard C++ exceptions handling with what() method has been introduced
\layout Itemize

All 64 int handling of string conversions have been moved to libmysqlclient
 
\layout Itemize

Programs written with MySQL++ will now automatically read all relevant MySQL
 configuration files
\layout Section

Future Changes
\layout Itemize

To implement fully mutable result sets 
\layout Itemize

The behavior of MysqlString when used with binary operators is going to
 change in a future version (if  we can figure out how to pull it off) Instead
 of converting to the type on the other side of the operator the MysqlString
 will it convert to the type the Mysql server said it originally was.
 This will be a lot safer and more predictable.
\layout Part*

Usage
\layout Chapter

Tutorial by Example
\layout Section

Introduction
\layout Standard

This tutorial is meant to give you a jump start into using my API.
 My Mysql++ API is a very complicated being with a lot of advance features
 that you can due without if all you want to do is execute simple queries.
\layout Section

Assumptions
\layout Standard

This tutorial assumes you know C++ fairly well, inparticuler it assumes
 you know about the Standard Template Library (STL) and exceptions.
\layout Section

Running the Examples
\layout Standard

All of the example code form complete running programs.
 However in order to use them you need to first compile them my switching
 to the examples directory and typing in 
\family typewriter 
make
\family default 
.
 Then you need to set up the database by running reset-db.
 The usage of the reset-db program is as follows.
\layout LyX-Code

reset-db [host [user [password]]]
\layout Standard

If you leave off host localhost is assumed.
 If you leave off user your current username is assumed.
 If you leave of the password it is assumed that you don't need one.
\layout Standard

When you first run the program you need to give it an account with permission
 to create databases.
 Once the database is created you can use any account that has permission
 full permission to the database mysql_cpp_data.
 
\layout Standard

You should also run the reset-db program between examples that modify the
 data or else things might not work right.
\layout Section

The Basics
\layout Subsection

A Simple Example
\layout Standard

The following example demonstrates how to open a connection, execute a simple
 query, and display the results.
 The code can be found in the file 
\family typewriter 
simple1.cc
\family default 
 which is located in the examples directory.
\layout Comment

example:simple1.cc
\layout Standard

#include <iostream> 
\newline 
#include <iomanip> 
\newline 
#include <sqlplus.hh>
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 Connection con("mysql_cpp_data");
\newline 
\SpecialChar ~
 // The full format for the Connection constructor is
\newline 
\SpecialChar ~
 // Connection(cchar *db, cchar *host="", 
\newline 
\SpecialChar ~
 //\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cchar *user="", cchar *passwd="") 
\newline 
\SpecialChar ~
 // You may need to specify some of them if the database is not on
\newline 
\SpecialChar ~
 // the local machine or you database username is not the same as your
\newline 
\SpecialChar ~
 // login name, etc..
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~
 // This creates a query object that is bound to con.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 query << "select * from stock";
\newline 
\SpecialChar ~
 // You can write to the query object like you would any other ostrem
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 Result res = query.store();
\newline 
\SpecialChar ~
 // Query::store() executes the query and returns the results
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 cout << "Query: " << query.preview() << endl;
\newline 
\SpecialChar ~
 // Query::preview() simply returns a string with the current query
\newline 
\SpecialChar ~
 // string in it.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 cout << "Records Found: " << res.size() << endl << endl;
\newline 
\SpecialChar ~
 
\newline 
\SpecialChar ~
 Row row;
\newline 
\SpecialChar ~
 cout.setf(ios::left);
\newline 
\SpecialChar ~
 cout << setw(17) << "Item" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(4)\SpecialChar ~
 << "Num"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << "Weight"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << "Price" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "Date" << endl
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~
 
\newline 
\SpecialChar ~
 Result::iterator i;
\newline 
\SpecialChar ~
 // The Result class has a read-only Random Access Iterator
\newline 
\SpecialChar ~
 for (i = res.begin(); i != res.end(); i++) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row = *i;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw(17) << row[0] 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(4)\SpecialChar ~
 << row[1] 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << row["weight"]
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // you can use either the index number or column name when
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // retrieving the colume data as demonstrated above.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << row[3]
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << row[4] << endl;
\newline 
\SpecialChar ~
 }
\newline 
\SpecialChar ~
 return 0;
\newline 
}
\layout Standard

Everything here should be fairly obvious.
 Take particular notice of how  we used an iterator with the result set.
\layout Subsection

A slightly more complicated example
\layout Standard

This example is almost like the previous one however it uses exceptions
 and the automatic conversion feature of 
\series bold 
ColData
\series default 
.
 Pay particular notice to how exceptions are used.
 This file for this code is named 
\family typewriter 
complic1.cc
\family default 
.
\layout Comment

example:complic1.cc
\layout Standard

#include <iostream>
\newline 
#include <iomanip>
\newline 
#include <sqlplus.hh>
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 try { // its in one big try block
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con(use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Here  we broke making the connection into two calls.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // The first one creates the Connection object with the 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // use exceptions option turned on and the second one
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // makes the connection
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "select * from stock";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Result res = query.store();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Query: " << query.preview() << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Records Found: " << res.size() << endl << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Row row;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.setf(ios::left);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw(17) << "Item" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(4)\SpecialChar ~
 << "Num"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << "Weight"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << "Price" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "Date" << endl
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Result::iterator i;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.precision(3);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 for (i = res.begin(); i != res.end(); i++) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row = *i;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw(17) << row["item"] << setw(4) << row[1] 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7)\SpecialChar ~
 << (double)row[2]
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// This is converting the row to a double so that we
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// can set the precision of it.\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// ColData has the nice feature that it will convert to
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// any of the basic c++ types.\SpecialChar ~
 if there is a problem
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// in the conversion it will throw an exception (which  we 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// cache below).\SpecialChar ~
 To test it try changing the 2 in row[2]
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// to row[0]
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(7) << (double)row[3];
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Date date = row["sdate"]; 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // The ColData is implicitly converted to a date here.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.setf(ios::right);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.fill('0');
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw(2) << date.month << "-" << setw(2) << date.day << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.fill(' ');
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.unsetf(ios::right);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 }
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return 0;
\newline 
\SpecialChar ~
 } catch (BadQuery er) { // handle any connection or
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // query errors that may come up
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 } catch (BadConversion er) { // handle bad conversions
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
"" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\layout Standard

Everything should be fairly obvious.
 A few notes about exceptions, however:
\layout Enumerate

When the 
\series bold 
use_exceptions
\series default 
 flag is set for a parent object it is also set for all of its children
 the it created after the flag is set.
 For example when the 
\series bold 
use_exceptions
\series default 
 flag is set for the 
\family typewriter 
con
\family default 
 object, it is also set for the 
\family typewriter 
query
\family default 
 object.
 Please note that the 
\series bold 
use_exceptions
\series default 
 flag is not linked, it is copied.
 This means that when you change the 
\series bold 
use_exceptions
\series default 
 flag only its new children are affected, 
\emph on 
not
\emph default 
 the ones it already created.
\layout Enumerate


\series bold 
ColData
\series default 
 will always throw an exception when it encounters a bad conversion.
 A bad conversion is defined as a conversion in which: a) All the charters
 from the string are not read in and b) The remaining characters are something
 other than whitespace, zeros (0), or periods (.).
 This means that when ``1.25'' is converted into an int an exception will
 be thrown however not when ``1.00'' is converted into an int as the remaining
 characters are the period and the zero.
 
\layout Standard

To see how the exception work try creating an error.
 Some good things to try would be misspelling the table name or changing
 the double to an int.
\layout Subsection

Getting Info about the Fields
\layout Standard

The following example demonstrates how to get some basic information about
 the fields, including the name of the field and the SQL type.
 The file is called fieldinfo1.cc.
\layout Comment

example:fieldinf1.cc
\layout Standard

#include <iostream>
\newline 
#include <iomanip>
\newline 
#include <sqlplus.hh>
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 try { // its in one big try block
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con(use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "select * from stock";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Result res = query.store();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Query: " << query.preview() << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Records Found: " << res.size() << endl << endl;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Query Info:
\backslash 
n";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.setf(ios::left);
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 for (unsigned int i = 0; i < res.size(); i++) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw(2)\SpecialChar ~
 << i
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(15) << res.names(i).c_str()
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// this is the name of the field
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(15) << res.types(i).sql_name()
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// this is the SQL identifier name
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// Result::types(unsigned int) returns a mysql_type_info which in many
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// ways is like type_info except that it has additional sql type
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// information in it.
 (with one of the methods being sql_name())
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw(20) << res.types(i).name()
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// this is the C++ identifier name which most closely resembles
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// the sql name (its is implementation defined and often not very readable)
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 }
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 if (res.types(0) == typeid(string))
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Field 'item' is of an sql type which most closely resembles a
\backslash 
n"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "the c++ string type
\backslash 
n";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // this is demonstrating how a mysql_type_info can be compared with a c++
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // type_info.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 if (res.types(1) == typeid(short int))
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Field 'num' is of an sql type which most closely resembles a
\backslash 
n"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "the c++ short int type
\backslash 
n";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 else if (res.types(1).base_type() == typeid(short int))
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Field 'num' base type is of an sql type which most closely 
\backslash 
n"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "resembles a the c++ short int type
\backslash 
n";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // However you have to be careful as if it can be null the actual type
 is 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Null<TYPE> not TYPE.\SpecialChar ~
 So you should always use the base_type method
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // to get at the underlying type.\SpecialChar ~
 If the type is not null than this base
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // type would be the same as its type.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return 0;
\newline 
\SpecialChar ~
 } catch (BadQuery er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 } catch (BadConversion er) { // handle bad conversions
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
"" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\newline 
\SpecialChar ~

\layout Section

Specialized SQL Structures
\layout Subsection

Retrieving Data
\layout Standard

The next example demonstrates a fairly interesting concept known as Specialized
 SQL Structures (SSQLS).
 The file name for this code is 
\family typewriter 
custom1.cc
\family default 
.
\layout Comment

example:custom1.cc
\layout Standard

#include <iostream>
\newline 
#include <iomanip>
\newline 
#include <vector>
\newline 
#include <sqlplus.hh>
\newline 
#include <custom.hh>
\newline 
\SpecialChar ~

\newline 
sql_create_5 (stock,\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// struct name, 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 1, 5,\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// I'll explain these latter
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 string, item,\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// type, id
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 int, num,
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 double, weight,
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 double, price,
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Date, sdate)
\newline 
\SpecialChar ~

\newline 
// this is calling a very complex macro which will create a custom
\newline 
// struct "stock" which has the variables:
\newline 
//\SpecialChar ~
\SpecialChar ~
 string item
\newline 
//\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 int num
\newline 
//\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 ...
\newline 
//\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Date sdate
\newline 
// defined as well methods to help populate the class from a mysql row
\newline 
// among other things that I'll get too in a latter example
\newline 
\SpecialChar ~

\newline 
int main () {
\newline 
\SpecialChar ~
 try {\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// its in one big try block
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con (use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect ("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query ();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "select * from stock";
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 vector < stock > res;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.storein (res);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // this is storing the results into a vector of the custom struct
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // "stock" which was created my the macro above.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.setf (ios::left);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw (17) << "Item"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (4) << "Num"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << "Weight"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << "Price"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "Date" << endl
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Now we we iterate through the vector using an iterator and
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // produce output similar to that using Row
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Notice how we call the actual variables in i and not an index
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // offset.\SpecialChar ~
 This is because the macro at the begging of the file
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // set up an *actual* struct of type stock which contains the 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // variables item, num, weight, price, and data.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.precision(3);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 vector <stock>::iterator i;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 for (i = res.begin (); i != res.end (); i++) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw (17) << i->item.c_str ()
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// unfortunally the gnu string class does not respond to format
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
// modifers so  we have to convert it to a conat char *.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (4) << i->num
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << i->weight
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << i->price
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << i->sdate
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 }
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return 0;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
 } catch (BadQuery er){ // handle any connection 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // or query errors that may come up
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 } catch (BadConversion er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // we still need to cache bad conversions incase something goes 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // wrong when the data is converted into stock
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
""
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\layout Standard

As you can see.
 SSQLS are very powerful things.
\layout Subsection

Adding Data 
\layout Standard

SSQLS can also be used to add data to a table.
 The file name for this code is custom2.cc
\layout Comment

example:custom2.cc
\layout Standard

#include <iostream>
\newline 
#include <vector>
\newline 
#include <sqlplus.hh>
\newline 
#include <custom.hh>
\newline 
#include "util.hh"
\newline 
// util.hh/cc contains the print_stock_table function
\newline 
\SpecialChar ~

\newline 
sql_create_5(stock, 1, 5, string, item, int, num, 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 double, weight, double, price, Date, sdate)
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 try { // its in one big try block
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con(use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 stock row;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // create an empty stock object
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 /*\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.item = "Hot Dogs";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.num = 100;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.weight = 1.5;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.price = 1.75;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.sdate = "1998-09-25"; */
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.set("Hot Dogs", 100, 1.5, 1.75, "1998-09-25");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // populate stock
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.insert(row);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // form the query to insert the row
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // the table name is the name of the struct by default
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Query : " << query.preview() << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // show the query about to be executed
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // execute a query that does not return a result set
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 print_stock_table(query);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // now print the new table;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
 } catch (BadQuery er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 } catch (BadConversion er) { 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
"" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\layout Standard

That's all there is to it.
 Because this example modifies the data you should run 
\family typewriter 
reset-db
\family default 
 after running the example code.
\layout Subsection

Modifying Data 
\layout Standard

And it almost as easy to modify data with SSQLS.
 The file name is custom3.cc.
\layout Comment

example:custom3.cc
\layout Standard

#include <iostream>
\newline 
#include <vector>
\newline 
#include <sqlplus.hh>
\newline 
#include <custom.hh>
\newline 
#include "util.hh"
\newline 
// util.hh/cc contains the print_stock_table function
\newline 
\SpecialChar ~

\newline 
sql_create_5(stock, 1, 5, string, item, int, num, 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 double, weight, double, price, Date, sdate)
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 try { // its in one big try block
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con(use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "select * from stock where item = 
\backslash 
"Hotdogs' Buns
\backslash 
" ";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Result res = query.store();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 if (res.empty()) 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 throw BadQuery("Hotdogs' Buns not found in table, run reset-db");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // here we are testing if the query was successful, if not throw a bad
 query
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 stock row = res[0];
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // because there should only be one row in this query we don't
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // need to use a vector.\SpecialChar ~
 Just store the first row directly in
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // "row".\SpecialChar ~
 We can do this because one of the constructors for
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // stock takes a Row as an parameter.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 stock row2 = row;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Now we need to create a copy so that the replace query knows
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // what the original values are.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 row.item = "Hotdog Buns"; // now change item
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.update(row2, row);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // form the query to replace the row
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // the table name is the name of the struct by default
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Query : " << query.preview() << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // show the query about to be executed
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // execute a query that does not return a result set
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 print_stock_table(query);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // now print the new table;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
 } catch (BadQuery er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 } catch (BadConversion er) { 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
"" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\layout Standard

When you run the example you will notice that in the where clause only the
 
\emph on 
item 
\emph default 
field is checked for.
 This is because SSQLS also also less-than-comparable.
\layout Standard

Don't forget to run 
\family typewriter 
reset-db
\family default 
 after running the example.
\layout Subsection

Less-Than-Comparable
\layout Standard

SSQLS are can also be made less-than-comparable.
 This means that they can be sorted and stored in sets as demonstrated in
 the next example.
 The file name is custom4.cc
\layout Comment

example:custom4.cc
\layout Standard

#include <iostream>
\newline 
#include <iomanip>
\newline 
#include <vector>
\newline 
#include <sqlplus.hh>
\newline 
#include <custom.hh>
\newline 
\SpecialChar ~

\newline 
sql_create_5(stock, 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 1, // This number is used to make a SSQLS less-than-comparable.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // If this number is n then if the first n elements are the 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // same the two SSQLS are the same.\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // In this case if two two stock's "item" are the same then
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // the two stock are the same.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 5, // this number should generally be the same as the number of
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // elements in the list unless you have a good reason not to.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 string,item,\SpecialChar ~
 int,num,\SpecialChar ~
 double,weight,\SpecialChar ~
 double,price,\SpecialChar ~
 Date,sdate)
\newline 
\SpecialChar ~

\newline 
int main() {
\newline 
\SpecialChar ~
 try { // its in one big try block
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Connection con(use_exceptions);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 con.connect("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = con.query();
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "select * from stock";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 set<stock> res;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.storein(res);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // here we are storing the elements in a set not a vector.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.setf (ios::left);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw (17) << "Item"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (4) << "Num"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << "Weight"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << "Price"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "Date" << endl
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Now we we iterate through the set.\SpecialChar ~
 Since it is a set the list will
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // naturally be in order.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 set<stock>::iterator i;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout.precision(3);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 for (i = res.begin (); i != res.end (); i++) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << setw (17) << i->item.c_str ()
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (4) << i->num
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << i->weight
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << setw (7) << i->price
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << i->sdate
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 }
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 i = res.find(stock("Hamburger Buns"));
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 if (i != res.end())
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Hamburger Buns found.\SpecialChar ~
 Currently " << i->num << " in stock.
\backslash 
n";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 else
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cout << "Sorry no Hamburger Buns found in stock
\backslash 
n";
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Now we are using the set's find method to find out how many
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // Hamburger Buns are in stock.
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return 0;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 } catch (BadQuery er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 } catch (BadConversion er) { 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: Tried to convert 
\backslash 
"" << er.data << "
\backslash 
" to a 
\backslash 
"" 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << er.type_name << "
\backslash 
"." << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\layout Section

Let us be usefull
\layout Standard

Beginning with MySQl++ 1.6 we have introduced three new examples, whose aim
 is to demonstrate some of the strongest features of MySQL++, whose primary
 objective is not just to demonstrate power and ease of use of MySQL++,
 but also to provide a solution to some of the most frequent problems presented
 by MySQL users.
 These examples exemplify a superiority of C++ over other existing languages.
 Those examples take very few effective MySQL++ / C++ commands to produce
 highly efficient code, such that each of those examples resovles some very
 common problems that face MySQL users, especially beginners.
 
\layout Standard

As these examples are meant to tbe applied, and are applied by many MySQL
 users, constants that can differ from one case to another have been grouped
 in order to simplify editing.
 Also , all of this examples contain full error checking code.
 This is one of the areaa where C++ exception handling, fully applied in
 MySQL++, truly shines.
 
\layout Subsection

Loading binary file in a BLOB column
\layout Standard

This function is solved in MySQL version 3.23 , but as of this writing many
 users are still using older versions.
 Beside that this examples demonstrates several features of MySQL++.
 This program requires one argument, which is a full path of the binary
 file.
 
\layout Comment

example: load_file.cc
\layout Standard

#include <sys/stat.h>
\newline 
 #include <fstream>
\newline 
 #include <mysql++>
\newline 
 extern int errno;
\newline 
 const char\SpecialChar ~
 MY_DATABASE[]="telcent";
\newline 
 const char\SpecialChar ~
 MY_TABLE[]="fax";
\newline 
 const char\SpecialChar ~
 MY_HOST[]="localhost";
\newline 
 const char\SpecialChar ~
 MY_USER[]="root";
\newline 
 const char\SpecialChar ~
 MY_PASSWORD[]="";
\newline 
 const char\SpecialChar ~
 MY_FIELD[]="fax"; // BLOB field
\newline 
 int main(int argc, char *argv[]) {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
if (argc < 2) {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
cerr << "Usage : load_file full_file_path" << endl << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 \SpecialChar ~
 Connection con(use_exceptions);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
try {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
con.real_connect (MY_DATABASE,MY_HOST,MY_USER,MY_PASSWORD,3306,(int)0,60,NULL);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
Query query = con.query(); ostrstream strbuf;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
ifstream In (argv[1],ios::in | ios::binary); struct stat for_len;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
if ((In.rdbuf())->is_open()) {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
if (stat (argv[1],&for_len) == -1) return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
unsigned int blen = for_len.st_size;\SpecialChar ~
 if (!blen) return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
char\SpecialChar ~
 *read_buffer = new char[blen];\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
In.read(read_buffer,blen); string fill(read_b
uffer,blen);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
strbuf\SpecialChar ~
 << "INSERT INTO " << MY_TABLE << " (" << MY_FIELD << ") VALUES(
\backslash 
""\SpecialChar ~
 << escape << fill\SpecialChar ~
 << "
\backslash 
")";
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 \SpecialChar ~
 query.exec(strbuf.str());
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
delete[] read_buffer;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
else 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
cerr << "Your binary file " << argv[1] << "could not be open, errno = "
 << errno;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
return 0;
\newline 
 \SpecialChar ~
 } catch (BadQuery er) { 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << " " << con.errnum() << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 \SpecialChar ~
}
\newline 

\layout Standard

One of the features that is displayed in this example is escape manipulator.
 Although automatic quoting and escaping is introduced in version 1.6, it
 is applicable to ColData classes only, as they contain info on data type.
 We could also make quoting and escaping on general data type string, but
 it would require to scan entire string to find out if quoting and escaping
 is applicable.
 As this feature would slow down code, we 
\noun on 
definitely need user's feedback 
\noun toggle 
on this matter.
\layout Subsection*

4.6.1 Displaying images in HTML from BLOB column
\layout Standard

This example is also very short one, considering a function that it performs.
 Although since 3.23.3, there is a command that dumps data from BLOB column
 in a binary file, this program can be used not only by users still utilizing
 older versions, but by users that do not wish to have this middle step
 of saving image to disk.
 
\layout Comment

example: cgi_image.cc
\layout Standard

#include <sqlplus.hh>
\newline 
#define MY_DATABASE\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
"telcent"
\newline 
 #define MY_TABLE\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
"fax"
\newline 
 #define MY_HOST\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "localhost"
\newline 
 #define MY_USER\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "root"
\newline 
 #define MY_PASSWORD ""
\newline 
 #define MY_FIELD\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "fax" // BLOB field
\newline 
 #define MY_KEY\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "datet"\SpecialChar ~
 // PRIMARY KEY
\newline 
 \SpecialChar ~
int\SpecialChar ~
 main (int argc, char *argv[]) {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
if (argc < 2) {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
cerr << "Usage : cgi_image primary_key_value" << endl << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
cout << "Content-type: image/jpeg" << endl;
\newline 
 \SpecialChar ~
 Connection con(use_exceptions);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
try {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
con.real_connect (MY_DATABASE,MY_HOST,MY_USER,MY_PASSWORD,3306,(int)0,60,NULL);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
Query query = con.query();
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
query << "SELECT " << MY_FIELD << " FROM " << MY_TABLE << " WHERE " <<
 MY_KEY << " = " << argv[1];
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
ResUse res = query.use(); Row row=res.fetch_row(); long unsigned int *jj
 = res.fetch_lengths();
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
cout << "Content-length: " << *jj << endl << endl; 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
fwrite(row.raw_data(0),1,*jj,stdout);\SpecialChar ~
return 0;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
} catch (BadQuery er) { 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << " " << con.errnum() << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 }
\newline 

\layout Standard

This example demonstrates MySQL++ handling of binary data, which was introduced
 in version 1.6.
 Flexible usage of streams enables utilization of this program in many applicati
ons.
 
\layout Subsection*

4.6.2 Delete or Update from Select
\layout Standard

This feature is asked for by many users, but until it is done, this program
 can be used instead.
 it is a small program, which also demonstrates few MySQL++ features.
\layout Comment

example: updel_x_.cc
\layout Standard

#include <sqlplus.hh>
\newline 
 #define MY_DATABASE\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
"telcent"
\newline 
 #define MY_TABLE\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
"nazivi"
\newline 
 #define MY_HOST\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "localhost"
\newline 
 #define MY_USER\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "root"
\newline 
 #define MY_PASSWORD ""
\newline 
 #define MY_FIELD\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "naziv"
\newline 
 #define MY_QUERY\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 "SELECT URL from my_table as t1, my_table as t2 where
 t1.field = t2.field"
\newline 
 int\SpecialChar ~
 main (void) {
\newline 
 \SpecialChar ~
 Connection con(use_exceptions);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
try {
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
ostrstream strbuf; unsigned int i=0; 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
con.real_connect (MY_DATABASE,MY_HOST,MY_USER,MY_PASSWORD,3306,(int)0,60,NULL);
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
Query query = con.query(); query << MY_QUERY; 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
ResUse res = query.use(); Row row; 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
strbuf << "delete from " << MY_TABLE << " where " << MY_FIELD << " in (";
\newline 
 //\SpecialChar ~
 for UPDATE just replace the above DELETE FROM with UPDATE statement
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
for(;row=res.fetch_row();i++) strbuf <<\SpecialChar ~
 row[0] << ",";\SpecialChar ~
if (!i) return 0;
 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
string output(strbuf.str()); output.erase(output.size()-1,1); output += ")";
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
query.exec((const string&)output); // cout << output << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
return 0;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
} catch (BadQuery er) { 
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << " " << con.errnum() << endl;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
 \SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
}
\newline 
 }
\newline 

\layout Standard

Please do notify that in query construction command field MY_FIELD list
 of values is inserted unquoted and unescaped.
 This way a new feature, introduced in MySQL++ since version 1.6, is exemplified.
 Namely field values will be quoted or not depending on it's type.
 Users should not explicitely quote or quote + escape, as this will result
 in error.
 This way some more burden is taken from a programmer.
 Programmer may disable this feature by setting a corresponding global veriable
 to false.
 
\begin_inset LatexCommand \ref{manip}

\end_inset 

This example is written to perform DELETE.
 UPDATE requires some changes.
\layout Standard

All users of this examples should beware that one more check is required
 in order to run this query safely.
 Namely, in some extreme cases, size of query might grow larger then max_allowed
 packet.
 Thterefore this check should be added.
\layout Subsection

And There's More
\layout Standard

This is only scratching the surface of what SSQLS can do for more information
 see the chapter on them (
\begin_inset LatexCommand \ref{SSQLS}

\end_inset 

).
\layout Section

Template Queries
\layout Standard

Another powerful feature of Mysql++ is being able to set up template queries.
 The following example demonstrates how to use them.
 This code is the actual code used to set up and/or reset the sample database.
 It can be found under reset-db.cc.
  we hope to come up with some better examples soon.
\layout Comment

example:reset-db.cc
\layout Standard

#include <iostream>
\newline 
#include <sqlplus.hh>
\newline 
\SpecialChar ~

\newline 
int main (int argc, char *argv[]) {
\newline 
\SpecialChar ~
 Connection connection(use_exceptions);
\newline 
\SpecialChar ~
 try { // the entire main block is one big try block;
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 if (argc == 1) connection.connect("");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 else if (argc == 2) connection.connect("",argv[1]);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 else if (argc == 3) connection.connect("",argv[1],argv[2]);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 else if (argc <= 4) connection.connect("",argv[1],argv[2],argv[3]);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // create a new object and connect based on any (if any) arguments
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // passed to main();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 try {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 connection.select_db("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 } catch (BadQuery er) {
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // if it couldn't connect to the database assume that it doesn't exist
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // and try created it.\SpecialChar ~
 If that does not work exit with an error.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 connection.create_db("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 connection.select_db("mysql_cpp_data");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 }
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 Query query = connection.query();\SpecialChar ~
 // create a new query object
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 try { // ignore any errors here
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 //  we hope to make this simpler soon
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute("drop table stock");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 } catch (BadQuery er) {}
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "create table stock\SpecialChar ~
 (item char(20) not null, num smallint,"
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 << "weight double, price double, sdate date)";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute(RESET_QUERY);
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // send the query to create the table and execute it.\SpecialChar ~
 The
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // RESET_QUERY tells the query object to reset it self after
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // execution
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query << "insert into %5:table values (%q0, %q1, %2, %3, %q4)";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.parse();
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // set up the template query  we will use to insert the data.\SpecialChar ~
 The
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // parse method call is important as it is what lets the query
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // know that this is a template and not a literal string
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.def["table"] = "stock";
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // This is setting the parameter named table to stock.
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute ("Hamburger Buns", 56, 1.25, 1.1, "1998-04-26");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute ("Hotdogs' Buns"\SpecialChar ~
\SpecialChar ~
 ,65, 1.1 , 1.1, "1998-04-23");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute ("Dinner Roles"\SpecialChar ~
 , 75,\SpecialChar ~
 .95, .97, "1998-05-25");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 query.execute ("White Bread"\SpecialChar ~
\SpecialChar ~
 , 87, 1.5, 1.75, "1998-09-04");
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // The last parameter "table" is not specified here.\SpecialChar ~
 Thus
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 // the default value for "table" is used which is "stock".
\newline 
\SpecialChar ~

\newline 
\SpecialChar ~
 } catch (BadQuery er) { // handle any errors that may come up
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 cerr << "Error: " << er.error << endl;
\newline 
\SpecialChar ~
\SpecialChar ~
\SpecialChar ~
 return -1;
\newline 
\SpecialChar ~
 }
\newline 
}
\newline 
\SpecialChar ~

\layout Chapter

Class Reference 
\layout Standard

This chapter documents all of the classes that are meant to be used.
 If it is not documented here 
\series bold 
don't use it
\series default 
 because it is a internal method or class meant to only be used by other
 related classes.
\layout Comment

Begin Class Ref
\layout Standard


\begin_inset LatexCommand \label{SQLQuery}

\end_inset 


\begin_inset LatexCommand \label{SQLQueryParms}

\end_inset 


\layout Comment

End Class Ref
\layout Section

Manipulators 
\begin_inset LatexCommand \label{manip}

\end_inset 


\layout Standard

The following manipulators modify only the next item to the right of it
 in an 
\family typewriter 
<<
\family default 
 chain.
 They can be used with any ostream (which includes 
\series bold 
SQLQuery
\series default 
 and 
\series bold 
Query
\series default 
 because they are also ostreams) or 
\series bold 
SQLQueryParms
\series default 
.
 When used with 
\series bold 
SQLQueryParms
\series default 
 they will override any settings set by the Template Query for that particular
 item.
\layout Description

quote Quote and escape the next item.
 Can be used with 
\series bold 
ostream
\series default 
 or 
\series bold 
SQLQueryParms
\series default 
.
 
\layout Description

quote_only Quote but don't escape the next item.
 Can be used with 
\series bold 
ostream
\series default 
 or 
\series bold 
SQLQueryParms
\series default 
.
 
\layout Description

quote_only_double Quote, but don't escape the next item, with `` instead
 of '.
 
\layout Description

escape Escape the next item.
 
\layout Description

do_nothing Does exactly what it says nothing.
 Used as a dummy manipulator when you are required to use some manipulator.
 When used with 
\series bold 
SQLQueryParms
\series default 
 it will make sure that it does not get formatted in any way overriding
 any setting set by the template query.
 
\layout Description

ignore Only valid when used with 
\series bold 
SQLQueryParms
\series default 
.
 Like 
\series bold 
do_nothing
\series default 
 however this one will not override formatting set by the template query,
 thus it is ignored.
 
\layout Standard

Since version 1.6, automatic quoting and escaping has been added to manipulators.
 This mechanism is applied to mysql_ColData only, iso epse to the class
 very frequentrly uitlized as a return object of Row[] index.
 Automatic quoting or escaping is used with 
\emph on 
\noun on 
<< 
\emph toggle 
\noun toggle 
operator only, and on all stream derived classes and objects, including
 strstream, query objects, but excepting cout, cerr and clog.
 This has been designed so intentionally, as streaming out values to those
 objects does not require quoting or escaping.
 But this feature comes handy when you construct query's by streaming values
 to query object or to strstream class object.
\layout Standard

This feature can be glibally turned of by setting value
\emph on 
 dont_quote_auto
\emph toggle 
 in your code to true.
\layout Chapter

Template Queries
\layout Standard

The idea of template queries is too provide a query with replaceable parameters
 that can be changed between query calls with out having to reform the queries.
\layout Section

Setting Them Up
\layout Standard

To set up a template query simply enter the query like it is a normal query.
 For example:
\layout LyX-Code

query << "select (%2:field1, %3:field2) from stock where %1:wheref = %q0:what"
\layout Standard

And then execute the Query::parse() method.
 For example:
\layout LyX-Code

query.parse()
\layout Section

Template Format
\begin_inset LatexCommand \label{template format}

\end_inset 


\layout Standard

An example template looks like this 
\layout LyX-Code

select (%2:field1, %3:field2) from stock where %1:wheref = %q0:what
\layout Standard

The numbers represent the element number in 
\series bold 
SQLQueryParms
\series default 
 (see the next section).
 
\layout Standard

The format of the substation parameter is: 
\layout LyX-Code

%(modifier)##(:name)(:)
\layout Standard

Where Modifier can be any one of the following:
\layout Description

% Print an actual "%" 
\layout Description

"" "" means nothing.
 Don't quote or escape no matter what.
 
\layout Description

q This will quote and escape it using mysql_escape_string if it is a string
 or char *, or another Mysql specific types that needs to be quoted.
 
\layout Description

Q Quote but don't escape based on the same rules.
 This can save a bit of time if you know the strings will never need quoting
 
\layout Description

r Always quote and escape even if it is a number.
 
\layout Description

R Always quote but don't escape even if it is a number.
 
\layout Standard

## represents a number up to two digits 
\layout Standard

``:name'' is for an optional name which aids in filling SQLQueryParms.
 Name can contain any alpha-numeric characters or the underscore.
 If you use name it must be proceeded by non-alpha-numeric charter.
 If this is not the case add a column after the name.
 If you need to represent an actual colon after the name follow the name
 by two-columns.
 The first one will end the name and the second one won't be processed.
 
\layout Section

Setting the Parameters
\layout Standard

The parameters can either be set when the query is executed or ahead of
 time by using default parameters.
\layout Subsection

At Execution Time
\layout Standard

To specify the parameters when you want to execute a query simply use 
\series bold 
Query::store(const SQLString &parm0, [..., const SQLString &parm11])
\series default 
 (or 
\series bold 
Query::use
\series default 
 or 
\series bold 
Query::execute
\series default 
).
 Where 
\series bold 
parm0
\series default 
 corresponds to parameter number 0, etc.
 You may specify from 1 to 12 different parameters.
 For example:
\layout LyX-Code

Result res = query.store("Dinner Roles", "item", "item", "price")
\layout Standard

with the template query provided in section 
\begin_inset LatexCommand \ref{template format}

\end_inset 

 would produce:
\layout LyX-Code

select (item, price) from stock where item = "Dinner Roles"
\layout Standard

The reason for why 
\emph on 
 we didn't
\emph default 
 make the template the more logical:
\layout LyX-Code

select (%0:field1, %1:field2) from stock where %2:wheref = %q3:what
\layout Standard

will become apparent shortly.
\layout Subsection

Using Defaults
\layout Standard

You can also set the parameters one at a time by means of the public data
 member 
\series bold 
def
\series default 
.
 To change the values of the 
\series bold 
def
\series default 
 simply use the subscript operator.
 You can refer to the parameters either by number or by name.
 For example:
\layout LyX-Code

query.def[0] = "Dinner Roles";
\newline 
query.def[1] = "item";
\newline 
query.def[2] = "item";
\newline 
query.def[3] = "price";
\layout Standard

and
\layout LyX-Code

query.def["what"] = "Dinner Roles";
\newline 
query.def["wheref"] = "item";
\newline 
query.def["field1"] = "item";
\newline 
query.def["field2"] = "price";
\layout Standard

would both have the same effect.
\layout Standard

Once all the parameters are set simply execute as you would have executed
 the query before you knew about template queries.
 For example:
\layout LyX-Code

Result res = query.store()
\layout Subsection

Combining the Two
\layout Standard

You can also combine the use of setting the parameters at execution time
 and setting them by use of the 
\series bold 
def
\series default 
 object by simply using the extended form of 
\series bold 
Query::store
\series default 
 (or 
\series bold 
use
\series default 
 or 
\series bold 
execute
\series default 
) without all of necessary parameters specified.
 For example:
\layout LyX-Code

query.def["field1"] = "item";
\newline 
query.def["field2"] = "price";
\newline 
Result res1 = query.store("Hamburger Buns", "item");
\newline 
Result res2 = query.store(1.25, "price");
\layout Standard

Would store the query:
\layout LyX-Code

select (item, price) from stock where item = "Hamburger Buns"
\layout Standard

for
\family typewriter 
 res1 
\family default 
and 
\layout LyX-Code

select (item, price) from stock where price = 1.25
\layout Standard

for 
\family typewriter 
res2
\family default 
.
\layout Standard

Because the extended form of 
\series bold 
Query::store
\series default 
 can only effect the beginning (by number not by location) parameters the
 more logical template query:
\layout LyX-Code

select (%0:field1, %1:field2) from stock where %2:wheref = %q3:what
\layout Standard

would 
\emph on 
not 
\emph default 
of worked in this case.
 Thus the more twisted ordering of
\layout LyX-Code

select (%2:field1, %3:field2) from stock where %1:wheref = %q0:what
\layout Standard

was needed so that we can specify 
\series bold 
wheref
\series default 
 and 
\series bold 
what
\series default 
 each time.
\layout Standard

One thing to watch out for, however, is that 
\series bold 
Query::store(const char* q)
\series default 
 is also defined for executing the query 
\family typewriter 
q
\family default 
.
 For this reason when you use the 
\series bold 
Query::store
\series default 
 (or 
\series bold 
use
\series default 
, or 
\series bold 
execute
\series default 
) with only one item and that item is a 
\series bold 
const char*
\series default 
 you need to explicitly convert it into a SQLString.
 For example:
\layout LyX-Code

Result res = query.store(SQLString("Hamburger Buns")).
\layout Subsection

Error Handling
\layout Standard

If for some reason you did not specify all the parameters when executing
 the query 
\emph on 
and
\emph default 
 the remaining parameters do not have there values set via 
\family typewriter 
def
\family default 
 the query object will throw a 
\series bold 
SQLQueryNEParms
\series default 
 object.
 In which case you you can find out what happened by checking the value
 of 
\series bold 
SQLQueryNEParms::string
\series default 
.
 
\layout Standard

For example:
\layout LyX-Code

query.def["field1"] = "item";
\newline 
query.def["field2"] = "price";
\newline 
Result res = query.store(1.25);
\layout Standard

would throw 
\series bold 
SQLQueryNEParms
\series default 
 because the 
\family typewriter 
wheref
\family default 
 is not specified.
\layout Standard

In theory this exception should never be thrown.
 If the exception is thrown it probably a logic error on you part.
 (Like in the above example)
\layout Subsection

More Advanced Stuff
\layout Standard

To be written.
 However, for now see the class 
\series bold 
SQLQuery
\series default 
 (
\begin_inset LatexCommand \ref{SQLQuery}

\end_inset 

) and 
\series bold 
SQLQueryParms
\series default 
 (
\begin_inset LatexCommand \ref{SQLQueryParms}

\end_inset 

) for more information.
\layout Chapter

Specialized SQL Structures
\begin_inset LatexCommand \label{SSQLS}

\end_inset 


\layout Standard

The Specialized SQL Structures (SSQLS) allows you create structures to hold
 data for mysql queries with extra functionality to make your life easier.
 These structures are in no way related to any Standard Template Library
 (STL) type of containers.
 These structures are exactly that 
\series bold 
structs
\series default 
.
  Each member item is stored  with a unique name within the structure.
  You can in no way use STL algorithms are anything else STL to work with
 the individual structures.
 However you CAN use these structures as the 
\series bold 
value_type
\series default 
 for STL containers.
 (They would be pretty useless if you couldn't.) 
\layout Section

sql_create_basic 
\layout Standard

The following command will create a basic mysql query for use with the 
 sample database.
 
\layout LyX-Code

sql_create_basic_5(stock, 0, 0,    
\newline 
                   string, item, // type, id, 
\newline 
                   int, num,                 
\newline 
                   double, weight, 
\newline 
                   double, price, 
\newline 
                   MysqlDate, date) 
\layout Standard

This will set up the following structure: 
\layout LyX-Code

struct stock {  
\newline 
  stock () {} 
\newline 
  stock (const MysqlRow &row);
\newline 
  set (const MysqlRow &row);
\newline 
  
\newline 
  string item; 
\newline 
  int num; 
\newline 
  double weight; 
\newline 
  double price; 
\newline 
  MysqlDate date; 
\newline 
}; 
\layout Standard

As you can see this is nothing fancy.
  The main advantage of this simple structure is the 
\series bold 
stock (MysqlRow &row)
\series default 
 constructor which allows you to easily populate a vector of stocks like
 so: 
\layout LyX-Code

vector<stock> result;  
\newline 
query.storein(result); 
\layout Standard

That's all there is two it.
 The requirements are that the query returns elements in the same order
 as you specified them in the custom structure.
 
\layout Standard

The general format is: 
\layout LyX-Code

sql_create_basic_#(NAME, 0, 0, TYPE1, ITEM1, ...
 TYPE#, ITEM#)  
\layout Standard

Where # is the number of valuables in the vector, NAME is the name of the
 structure you wish to create, and TYPE1 is the type name for first item
 and ITEM1 is the valuables name for the first item etc..
 
\layout Section

sql_create_basic with compare 
\layout Standard

You can also make the structure comparable by changing the first 0 in the
 previous example to a non zero number.
  This number, lets call it n, will tell c++ that if the first n number
 or the same then the two structures are the same.
 
\layout Standard

For example: 
\layout LyX-Code

sql_create_basic_5(stock, 1, 0,    
\newline 
                   string, item, // type, id, 
\newline 
                   int, num,                 
\newline 
                   double, weight, 
\newline 
                   double, price, 
\newline 
                   MysqlDate, date) 
\layout Standard

will create a structure where only the item valuable is checked to see if
 two different stocks are the same.
  It also allows you to compare one structure to another based on the value
 of item.
 (If n is greater than one it will compare the structures in a Lexicographic
 order.
  For example if it was 2 it would first compare 
\family typewriter 
item
\family default 
 and if item was the same it would  then compare 
\family typewriter 
num
\family default 
.
  If num was the same it would declare the two structures the same.) 
\layout Standard

In addition what the previous example defines it also defines the following:
 
\layout LyX-Code

struct stock   
\newline 
  ...
 
\newline 
  stock (const string &p1);
\newline 
  set (const string &p1);
\newline 
  bool operator == (const stock &other) const; 
\newline 
  bool operator != (const stock &other) const;  
\newline 
  bool operator > (const stock &other) const;  
\newline 
  bool operator < (const stock &other) const;  
\newline 
  bool operator >= (const stock &other) const;  
\newline 
  bool operator <= (const stock &other) const;  
\newline 
  int cmp (const stock &other) const; 
\newline 
  int compare (const stock &other) const; 
\newline 
} 
\newline 
 
\newline 
int compare (const stock &x, const stock &y); 
\layout Standard

int compare (const stock &x, const stock &y) compares x to y and return
 <0 if  x < y, 0 if x = y, and >0 if x > y.
  stock::cmp and stock::compare are the same thing as compare(*this, other).
 
\layout Standard

stock::stock is a constructor that will set item to p1 and leave the other
 variables undefined.
  This is useful for creating temporary objects to use for comparisons like
 x <= stock("Hotdog").
   
\layout Standard

Because 
\series bold 
stock
\series default 
 is now less-then-comparable you can store the query results in a set: 
\layout LyX-Code

set<stock> result;  
\newline 
query.storein(result); 
\layout Standard

And you can now use it like any other set, for example: 
\layout LyX-Code

cout << result.lower_bound(stock("Hamburger"))->item << endl;  
\layout Standard

will return the first item that begins with Hamburger.
 
\layout Standard

You can also now use it will any STL algorithm that require the values to
 be less-then-comparable.
 
\layout Standard

The general format so far is: 
\layout LyX-Code

sql_create_base_#(NAME, CMP, 0, TYPE1, ITEM1, ...
 TYPE#, ITEM#)  
\layout Standard

where CMP is that the number that tells c++ that if the first cmp variables
 are the same then the two structures are the same.
 
\layout Section

sql_create_basic with Additional Constructor 
\layout Standard

The last zero in the last example if for creating another constructor.
 Let this zero be m then it will create a constructor which will populate
 the first n variables.
  For example: 
\layout LyX-Code

sql_create_basic_5(stock, 1, 5,  
\newline 
                   string, item, // type, id, 
\newline 
                   int, num,                 
\newline 
                   double, weight, 
\newline 
                   double, price, 
\newline 
                   MysqlDate, date) 
\layout Standard

will also define: 
\layout LyX-Code

struct stock {  
\newline 
  ...
 
\newline 
  stock(const string&, const int&, const double&, 
\newline 
        const double&, const MysqlDate&); 
\newline 
  set(const string&, const int&, const double&, 
\newline 
      const double&, const MysqlDate&); 
\newline 
} 
\layout Section

sql_create_basic General Format 
\layout Standard

Thus the general format for sql_create_basic is 
\layout LyX-Code

sql_create_basic_#(NAME, CMP, CNST, TYPE1, ITEM1, ..., TYPE#, ITEM#)  
\layout Standard

Where: 
\layout Itemize

# is the number of valuables in the vector 
\layout Itemize

NAME is the name of the structure you wish to create 
\layout Itemize

CMP is the number that tells c++, if not set to 0, that if the first cmp
 variables are the same then the two structures are the same.
 
\layout Itemize

CNST is the number, if not set to 0, that will create a constructor which
 will populate the first n variables.
 
\layout Itemize

TYPE1 is the type name for first item and ITEM1 is the valuables name for
 the first item etc..
 
\layout Section

sql_create_basic_c_order 
\layout Standard

You can also specify an alternate order for when mysql populates the  structure.
 For example: 
\layout LyX-Code

sql_create_basic_c_order_5(stock, 2, 5,  
\newline 
                           MysqlDate, date, 5, // type, id, order 
\newline 
                           double, price, 4,  
\newline 
                           string, item, 1,   
\newline 
                           int, num, 2,  
\newline 
                           double, weight, 3) 
\layout Standard

This will create a similar structure as in the previous example except that
 that the order of the data items will be different and c++ will use the
 first two items to compare with (date, price).
  However because a custom order is specified you can use the same query
 to populate the set.
 It will fill 
\family typewriter 
date
\family default 
 with the first 5th item of the query result set, 
\family typewriter 
price
\family default 
 with the 4th, etc...
 
\layout Section

sql_create_basic_c_order General Format 
\layout Standard

Thus the general format for sql_create_basic is 
\layout LyX-Code

sql_create_basic_c_order_# (NAME, CMP, CNST,   
\newline 
                            TYPE1, ITEM1, ORDER1,  
\newline 
                            ...
  
\newline 
                            TYPE#, ITEM#, ORDER#) 
\layout Standard

Where: 
\layout Itemize

# is the number of valuables in the vector 
\layout Itemize

NAME is the name of the structure you wish to create 
\layout Itemize

CMP is the number that tells c++, if not set to 0, that if the first cmp
 variables are the same then the two structures are the same.
 
\layout Itemize

CNST is the number, if not set to 0, that will create a constructor which
 will populate the first n variables.
 
\layout Itemize

TYPE1 is the type name for first item, ITEM1 is the valuable name for the
 first item, ORDER1 is the order number for the first item ...etc...
 
\layout Section

sql_create 
\layout Standard

In addition to the basic structures you can set up enhanced structures that
  also have methods defined to aid in the creation of queries and in the
 insertion of data in tables.
 
\layout Standard

For example: 
\layout LyX-Code

sql_create_5(stock, 1, 5,  
\newline 
             string, item, // type, id, 
\newline 
             int, num,                 
\newline 
             double, weight, 
\newline 
             double, price, 
\newline 
             MysqlDate, date) 
\layout Standard

which will, in addition to that which is defined in sql_create_basic with
 Additional Constructor, define the equivalent to: 
\layout LyX-Code

struct stock {  
\newline 
  ...
 
\newline 
  static char *names[]; 
\newline 
  static char *table; 
\newline 
  template <class Manip>  
\newline 
  stock_value_list<Manip> value_list(cchar *d = ",",  // basic form 
\newline 
                                     Manip m = mysql_quote) const; 
\newline 
  template <class Manip>  
\newline 
  stock_field_list<Manip> field_list(cchar *d = ",",  
\newline 
                                     Manip m = mysql_do_nothing) const;
 
\newline 
  template <class Manip>  
\newline 
  stock_equal_list<Manip> equal_list(cchar *d = ",",
\layout LyX-Code

                                     cchar *e = " = ",  
\newline 
                                     Manip m = mysql_quote, 
\newline 
                                     ) const; 
\newline 
 
\newline 
  template <class Manip>                            // bool form   
\newline 
  stock_cus_value_list<Manip> value_list([cchar *d, [Manip m,] ]  
\newline 
                                         bool i1,  
\newline 
                                         bool i2 = false, ...
 ,  
\newline 
                                         bool i5 = false) const; 
\newline 
  template <class Manip>                            // list form 
\newline 
  stock_cus_value_list<Manip> value_list([cchar *d, [Manip m,] ] 
\newline 
                                           stock_enum i1, 
\newline 
                                           stock_enum i2 = stock_NULL, ...,
  
\newline 
                                           stock_enum i5 = stock_NULL) const;
 
\newline 
  template <class Manip>                            // vector form 
\newline 
  stock_cus_value_list<Manip> value_list([cchar *d, [Manip m,] ] 
\newline 
                                           vector<bool> *i) const; 
\newline 
 
\newline 
  ...(The logical equivalent for field_list and equal_list)...
 
\newline 
}; 
\layout Standard


\series bold 
value_list()
\series default 
 returns a special class that when used with the << operator with an ostream
 on the left will return a comma separated list with values properly quoted
 and escaped when needed.
 
\layout Standard


\series bold 
field_list()
\series default 
 return a special class than does the same thing but returns  a list of
 fields that the structure holds which in this case is the same thing as
 the valuable names.
  The field names are not escaped or quoted 
\layout Standard


\series bold 
equal_list()
\series default 
 returns a comma separated list with the format  
\series bold 
field name = value
\series default 
.
 The field name is not quoted or escaped and value is escaped or quoted
 as needed.
 
\layout Standard

For example: 
\layout LyX-Code

stock s("Dinner Roles",75,0.95,0.97,"1998-05-25");  
\newline 
cout << "Value List: " << s.comma_list() << endl; 
\newline 
cout << "Field List: " << s.field_list() << endl; 
\newline 
cout << "Equal List: " << s.equal_list() << endl; 
\layout Standard

Would return something like (with a little extra hand formating): 
\layout LyX-Code

Value List: 'Dinner Roles',75,0.95,0.97,'1998-05-25'  
\newline 
Field List: item,num,weight,price,date 
\newline 
Equal List: item = 'Dinner Roles',num = 75,weight = 0.95, 
\newline 
            price = 0.97,date = '1998-05-25' 
\layout Standard

A combination of the field and value list can be used for insert or replace
 queries.
  For example: 
\layout LyX-Code

query << "insert into stock (" << s.field_list() ") values "   
\newline 
      << s.value_list(); 
\layout Standard

will insert 
\family typewriter 
s
\family default 
 into table stock.
 
\layout Standard

You can also use SQLQuery::insert or SQLQuery::replace (and thus Query::insert
 or Query::replace) as a short cut to accomplish the same task like so:
 
\layout LyX-Code

query.insert(s);
\layout Standard

It will use s.table for the table name which defaults to the name of the
 structure.
 
\layout Standard

You can also specify an different delimiter "d".
  If none is specified it defaults to ",".
  With this you can use the delimiter " AND " for equal_list to aid in update
 and select queries.
  For example: 
\layout LyX-Code

stock s2 = s;   
\newline 
s2.item = "6 Dinner Roles"; 
\newline 
query << "UPDATE TABLE stock SET " << s2.equal_list() 
\newline 
      << " WHERE " << s.equal_list(" AND "); 
\layout Standard

would produce the query: 
\layout LyX-Code

UPDATE TABLE stock SET item = '6 Dinner Roles',num = 75,weight = 0.95,  
\newline 
                       price = 0.97,date = '1998-05-25'  
\newline 
                 WHERE item = 'Dinner Roles' AND num = 75  
\newline 
                       AND weight = 0.95 AND price = 0.97 
\newline 
                       AND date = '1998-05-25' 
\layout Standard

which will change the entree in the table so that item is now "6 Dinner
 Roles" instead of "Dinner Roles" 
\layout Standard

You can use 
\series bold 
SQLQuery::update
\series default 
 (and thus 
\series bold 
Query::update
\series default 
) as a short cut to accomplishing the same task like so: 
\layout LyX-Code

stock s2 = s;   
\newline 
s2.item = "6 Dinner Roles"; 
\newline 
query.update(s,s2); 
\layout Standard

Like 
\series bold 
SQLQuery::insert
\series default 
, it will use s.table for the table name which defaults to the name of the
 structure.
 
\layout Standard

You can also specify an different manipulator which will effect the way
 c++ quotes or escapes the values.
  This may be any valid stream manipulator that only effects the item to
 the right of manipulator.
 
\series bold 
value_list
\series default 
 and 
\series bold 
equal_list
\series default 
 defaults to 
\series bold 
escape
\series default 
 and 
\series bold 
field_list
\series default 
 defaults to 
\series bold 
do_nothing
\series default 
.
  For 
\series bold 
equal_list
\series default 
 the manipulator only effects the 
\series bold 
value
\series default 
 part and not the 
\series bold 
field name
\series default 
 part.
 
\layout Standard

This can be useful creating exporting to a file where you don't want quotes
 around strings for example.
 
\layout LyX-Code

table_out << q.value_list("
\backslash 
 t", mysql_escape) << endl;
\layout Standard

will append data to the file handle table_out.
 
\layout Standard

The three non-basic forms allow you to specify which items are returned.
 For example: 
\layout LyX-Code

cout << q.value_list(false,false,true,true,false) << endl; //bool form  
\newline 
cout << q.value_list(stock_weight, stock_price) << endl;   //list form 
\layout Standard

will both return: 
\layout LyX-Code

0.95,0.97  
\layout Standard

The 
\shape italic 
bool form
\shape default 
 excepts boolean arguments where each true/false represents an wether to
 show a valuable.
  False means not to show it while true means  to show it.
 If you leave of some they are assumed to be false.
  For example: 
\layout LyX-Code

cout << q.value_list(false,false,true,true) << endl;  
\layout Standard

is the same as the above example.
   
\layout Standard

The 
\shape italic 
list form
\shape default 
 allows you to specify which items to show.
  An enum values are created for each valuable with the name of struct plus
 the underscore character prefixed before it.
  For example:  item becomes stock_item.
 
\layout Standard

These forms can be useful is select queries.
  For example: 
\layout LyX-Code

query << "SELECT * FROM stock WHERE " 
\layout LyX-Code

      << q.equal_list(" AND ",stock_weight,stock_price); 
\layout Standard

would produce the query: 
\layout LyX-Code

SELECT * FROM stock WHERE weight=0.95 AND price=0.97  
\layout Standard

which will select all rows from stock which have the same weight and price
 as 
\shape italic 
q
\shape default 
.
 
\layout Standard

The 
\shape italic 
vector form
\shape default 
 (not shown above) allows you to pass a boolean vector which is a time saver
 if you use the some pattern more than once as it avoids having to create
 the vector from the arguments each time.
  If 
\family typewriter 
a
\family default 
 is a boolean vector then 
\family typewriter 
a[0]
\family default 
 will hold wether to include the first variable 
\family typewriter 
a[1]
\family default 
 the second etc...
  For example: 
\layout LyX-Code

vector<bool> a;  
\newline 
a[0] = false; a[1] = false; a[2] = true; a[3] = true; a[4] = false; 
\newline 
query << "SELECT * FROM stock WHERE " << q.equal_list(" AND ", a); 
\layout Standard

will produce the same query as in the above example.
 
\layout Section

sql_create_c_names 
\layout Standard

You can also specify alternate field names like so: 
\layout LyX-Code

sql_create_c_names_5(stock, 1, 5,       
\newline 
                     string, item, "item", // type, id, column name 
\newline 
                     int, num, "quantity", 
\newline 
                     double, weight, "weight", 
\newline 
                     double, price, "price" 
\newline 
                     MysqlDate, date, "shipment") 
\layout Standard

When 
\series bold 
field_list
\series default 
 or 
\series bold 
equal_list
\series default 
 is used it will use the given  field names rather than the variable names
 for example: 
\layout LyX-Code

stock s("Dinner Roles",75,0.95,0.97,"1998-05-25");  
\newline 
cout << "Field List: " << s.field_list() << endl; 
\newline 
cout << "Equal List: " << s.equal_list() << endl; 
\layout Standard

Would return something like (with a little extra hand formating): 
\layout LyX-Code

Field List: item,quantity,weight,price,shipment  
\newline 
Equal List: item = 'Dinner Roles',quantity = 75,weight = 0.95, 
\newline 
            price = 0.97,shipment = '1998-05-25' 
\layout Section

sql_create_c_names General Format 
\layout Standard

The general format is: 
\layout LyX-Code

sql_create_c_names_# (NAME, CMP, CNST,   
\newline 
                      TYPE1, ITEM1, NAME1,  
\newline 
                      ...
  
\newline 
                      TYPE#, ITEM#, NAME#) 
\layout Standard

where NAME1 is the name of the first field, etc.
  Everything else is the same as it is the same as in sql_create_basic_c_order
 General Format.
 
\layout Section

sql_create_c_order 
\layout Standard

As in sql_create_basic_c_order you may specify a custom order.
 The general from is: 
\layout LyX-Code

sql_create_c_order_# (NAME, CMP, CNST,   
\newline 
                      TYPE1, ITEM1, ORDER1,  
\newline 
                      ...
  
\newline 
                      TYPE#, ITEM#, ORDER#) 
\layout Standard

where everything is the same as in  sql_create_basic_c_order General Format.
 
\layout Section

sql_create_complete 
\layout Standard

You can also specify both a custom order and custom field names.
   The general from is.
 
\layout LyX-Code

sql_create_complete_# (NAME, CMP, CNST,   
\newline 
                       TYPE1, ITEM1, NAME1, ORDER1,  
\newline 
                       ...
  
\newline 
                       TYPE#, ITEM#, NAME#, ORDER#) 
\layout Standard

Where everything is the same as in  sql_create_c_order General Format and
 sql_create_c_names General Format.
 
\layout Section

Changing the table name 
\layout Standard

In order to avoid having even more forms  we decided not to allow you to
 specify a different table name in the actual macro call.
 The table name is used by 
\series bold 
SQLQuery::insert
\series default 
, 
\series bold 
replace
\series default 
, and 
\series bold 
update
\series default 
.
  However you can easeally change the default table name, which is the same
 as the struct name, by changing the reference 
\series bold 
NAME::table()
\series default 
 returns to a different 
\series bold 
const char *
\series default 
  For example: 
\layout LyX-Code

stock::table() = "in_stock"  
\layout Standard

Will change the table name to "in_stock" in the examples used through out
 this guide.
 
\layout Section

Seeing the actual code 
\layout Standard

To see the actual code that the macro inserts use sql++pretty.
  For example: 
\layout LyX-Code

sql++pretty < test.cc | less  
\layout Section

Adding functionality 
\layout Standard

The best way to add functionality is through inheritance.
  Even though you could paste the code outputted from pretty.pl and modify
 it this is not recommended because it won't reflect future enhancements.
 
\layout Section

Other notes 
\layout Standard

Macros are defined for structures with up to 25 items.
  If you need more  modify the underlying perl script custom.pl.
 This perl script is used to generate the header file.
 It in no way tries to parse C++ code.
 
\layout Standard

The header file that the script custom.pl creates is close to a meg.
 However, please note that the 1 meg header file (custom-macros.hh) is NOTHING
 but macros.
  Therefor the compiler has to do very little work when reading is.
 
\layout Standard

Also, everything included by the macro call is done in such a way that you
 can safely include the macro call in a header file and not have to worry
 about duplicate function calls or anything of the like.
 
\layout Chapter

Long Names
\layout Standard

By default the Mysql++ API uses both short names with out the
\series bold 
 Mysql
\series default 
 or 
\series bold 
mysql_ 
\series default 
prefix and long names with the 
\series bold 
Mysql
\series default 
 or 
\series bold 
mysql_ 
\series default 
prefix.
 If this causes name problems define the macro 
\series bold 
MYSQL_NO_SHORT_NAMES
\series default 
 before including 
\series bold 
mysql++
\series default 
.
 This will force the use of long names only.
 The short and long names are mapped as follows:
\layout Standard
\added_space_top 0.3cm \added_space_bottom 0.3cm \align center 

\begin_inset  Tabular
<lyxtabular version="2" rows="33" columns="2">
<features rotate="false" islongtable="false" endhead="0" endfirsthead="0" endfoot="0" endlastfoot="0">
<column alignment="left" valignment="top" leftline="true" rightline="false" width="" special="">
<column alignment="left" valignment="top" leftline="true" rightline="true" width="" special="">
<row topline="true" bottomline="true" newpage="false">
<cell multicolumn="1" alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard


\series bold 
Short Name
\end_inset 
</cell>
<cell multicolumn="1" alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard


\series bold 
Long Name
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="left" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

BadQuery
\end_inset 
</cell>
<cell multicolumn="0" alignment="left" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlBadQuery
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Connection
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlConnection
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResNSel
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResNSel
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResUse 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResUse MysqlResUse
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Result 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlRes
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Field
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlField
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Fields
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlFields
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResIter 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlResIter
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ResultIter 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlResIter
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Row 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlRow
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MutableRow 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlMutableRow
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

FieldNames 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlFieldNames
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Query
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlQuery
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

BadConversion 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlBadConversion 
\end_inset 
</cell>
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<row topline="true" bottomline="false" newpage="false">
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\begin_inset Text

\layout Standard

ColData 
\end_inset 
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<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlColData 
\end_inset 
</cell>
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<row topline="true" bottomline="false" newpage="false">
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\begin_inset Text

\layout Standard

MutableColData
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlMutableColData
\end_inset 
</cell>
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<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

quote
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_quote
\end_inset 
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<row topline="true" bottomline="false" newpage="false">
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\begin_inset Text

\layout Standard

quote_only
\end_inset 
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<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_quote_only
\end_inset 
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<row topline="true" bottomline="false" newpage="false">
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\begin_inset Text

\layout Standard

quote_double_only
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_quote_double_only
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

escape
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_escape
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

do_nothing 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_do_nothing 
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

ignore
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_ignore
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Date
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqDate
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Time
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlTime
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

DateTime
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlDateTime
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Set
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlSet
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

Null
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlNull
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

null_type 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_null_type
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

null 
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

mysql_null
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

NullisNull
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlNullisNull
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

NullisZero
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlNullisZero
\end_inset 
</cell>
</row>
<row topline="true" bottomline="false" newpage="false">
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="false" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

NullisBlank
\end_inset 
</cell>
<cell multicolumn="0" alignment="center" valignment="top" topline="true" bottomline="false" leftline="true" rightline="true" rotate="false" usebox="none" width="" special="">
\begin_inset Text

\layout Standard

MysqlNullisBlank
\end_inset 
</cell>
</row>
</lyxtabular>

\end_inset 


\layout Part*

Appendices
\layout LaTeX


\backslash 
appendix
\layout Chapter

Changelog
\layout Section*

1.7.9 (May 1 2001) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Fixed a serious bug in Connection constructor when reading MySQL options
\layout Itemize

Improved copy constructor and some other methods in Result / ResUse
\layout Itemize

Many other minor improvements
\layout Itemize

Produced a complete manual with chapter 5 included
\layout Itemize

Updated documentation, including a Postscript format
\layout Section*

1.7.8 (November 14 2000) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Introduced a new, standard way of dealing with C++ exceptions.
 MySQL++ now supports two different methods of tracing exceptions.
 One is by the fixed type (the old one) and one is standard C++ type by
 the usage of what() method.
 A choice of methods has to be done in building a library.
 If configure script is run with --enable-exception option , then new method
 will be used.
 If no option is provided, or --disable-exception is used, old MySQL++ exception
s will be enforced.
 This innovation is a contribution of Mr.
 Ben Johnson <ben@blarg.net>
\layout Itemize

MySQL++ now automatically reads at connection all standard MySQL configuration
 files
\layout Itemize

Fixed a bug in sql_query::parse to enable it to parse more then 99 char's
\layout Itemize

Added an optional client flag in connect, which will enable usage of this
 option, e.g.
 for getting matched and not just affected rows.
 This change does not require any changes in existing programs
\layout Itemize

Fixed some smaller bugs
\layout Itemize

Added better handling of NULL's.
 Programmers will get a NULL string in result set and should use is_null()
 method in ColData to check if value is NULL
\layout Itemize

Further improved configuration
\layout Itemize

Updated documentation, including a Postscript format
\layout Section*

1.7.6 (September 22 2000) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

This release contains some C++ coherency improvements and scripts enhacements
\layout Itemize

result_id() is made available to programmers to fetch LAST_INSERT_ID() value
\layout Itemize

Connection constroctur ambiguity resolved, thanks to marc@mit.edu
\layout Itemize

Improved cnnfigure for better finding out MySQL libraries and includes
\layout Itemize

Updated documentation, including a Postscript format
\layout Section*

1.7.5 (July 30 2000) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

This release has mainl bug fixes\SpecialChar ~
 and code improvements
\layout Itemize

A bug in FieldNames::init has been fixed, enabling a bug free usage of this
 class with in what ever a mixture of cases that is required
\layout Itemize

Changed behaviour of ResUse, Result and Row classes, so that they could
 be re-used as much as necessary, without any memory leaks, nor with any
 re-initializations necessary
\layout Itemize

Fixed all potential leaks that could have been caused by usage of delete
 instead of delete[] after memory has been allocated with new[]
\layout Itemize

Deleted all unused classes and macros.
 This led to a reduction of library size to one half of the original size.
 This has furthermore brought improvements in compilation speed
\layout Itemize

Moved all string manipulation from system libraries to libmysqlclient, thus
 enabling uniformity of code and usage of 64 bit integers on all platforms,
 including Windows, without reverting to conditional compilation.
 This changes now requires usage of mysql 3.23 client libraries, as mandatory
\layout Itemize

Changed examples to reflect above changes
\layout Itemize

Configuration scripts have been largely changed and further changes shall
 appear in consecutive sub-releases.
 This changes have been done and shall be done by our MySQL developer Thimble
 Smith <tim@mysql.com>
\layout Itemize

Changed README, TODO and text version of manual.
 Other versions of manual have not been updated
\layout Itemize

Fixed .version ``bug''.
 This is only partially fixed and version remains 1.7.0 due to some problems
 in current versions of libtool.
 This shall be finally fixed in a near future
\layout Itemize

Several smaller fixes and improvements
\layout Itemize

Added build.sh script to point to the correct procedure of building of this
 library.
 Edit it to add configure options of your choice
\layout Section*

1.7 (May17 2000) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

This is mainly a release dealing with bug fixes, consistency improvements
 and easier configure on some platforms
\layout Itemize

A bug in fetch_row() method of ResUse class has been fixed.
 Beside changes that existed in a distributed patch, some additional error
 checking has been introduced
\layout Itemize

A bug in escape manipulator has been fixed that could cause an error if
 all characters had to be escaped
\layout Itemize

An inconsistency in column indexing has been fixed.
 Before this version, column names in row indexing with strings, i.e.
 row[<string>] , has been case sensitive, which was inconsistent with MySQL
 server handling of column names
\layout Itemize

An inconsistency in conversion from strings to integers or floats has been
 fixed.
 In prior version a space found in data would cause a BadConversion exception.
 This has been fixed, but 100% consistency with MySQL server has not been
 targeted, so that other non-numeric characters in data will still cause
 BadConversion exception or error.
 As this API is used in applications, users should provide feedback if full
 compatibility with MySQL server is desired, in which case BadConversion
 exception or error would be abolished in some of future versions
\layout Itemize

A new method in ColData class has been introduced.
 is_null() method returns a boolean to denote if a column in a row is NULL.
 Finally, as of this release, testing for NULL values is possible.
 Those are columns with empty strings for which is_null() returns true.
\layout Itemize

Some SPARC Solaris installations had C++ exception problems with g++ 2.95.2
 This was a bug that was fixed in GNU gcc, as from release 2.95 19990728.
 This version was thoroughly tested and is fully functional on SPARC Solaris
 2.6 with the above version of gcc.
\layout Itemize

A 'virtual destructor ' warning for Result class has been fixed
\layout Itemize

Several new functions for STL strings have been added.
 Those functions (see string_util.hh) add some of the functionality missing
 in existing STL libraries
\layout Itemize

Conversion for 64 bit integers on FreeBSD systems has been added.
 On those systems _FIX_FOR_BSD_ should be defined in CXXFLAGS prior to configuri
ng.
 Complete conversion to the usage of functions for integer conversion found
 in mysqlclient library is planned for one of the next releases
\layout Itemize

A completely new, fully dynamic, dramatic and fully mutable result set has
 been designed and will be implemented in some of 2.x releases
\layout Itemize

Several smaller fixes and improvements, including defaulting exceptions
 to true, instead of false, as of this version
\layout Itemize

An up-to-date and complete Postscript version of documentation is included
 in this distribution
\layout Itemize

Large chunks of this manual are changed, as well as README and TODO files.
\layout Section*

1.6 (Feb 3 2000) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

This is a major release as it includes new features and major rewrites
\layout Itemize

Automatic quoting and escaping with streams.
 It works automatically , depending on the column type.
 It will work with 
\emph on 
<< 
\emph toggle 
on all ostream derived types.
 it is paricularly handy with query objects and strstreams.
 Automatic quoting and escaping on cout, cerr and clog stream objects is
 intentionally left out, as quoting / escaping on those stream objects is
 not necessary.
 This feature can be turned of by setting global boolean dont_quote_auto
 to true.
\layout Itemize

Made some major changes in code, so that now execute method should be used
 only with SSQL and template queries, while for all other query execution
 of UPDATE's, INSERT's, DELETE's, new method exec() should be used.
 It is also faster.
\layout Itemize

New method get_string is inroduced for easier handling / casting ColData
 into C++ strings.
\layout Itemize

Major rewrite of entire code, which led to it's reduction and speed improvement.
 This also led to removal of several source files.
 
\layout Itemize

Handling of binary data is introduced.
 No application program changes are required.
 One of new example programs demonstrates handling of binary data
\layout Itemize

Three new example programs have been written and thoroughly tested.
 Their intention is to solve some problems addressed by MySQL users.
\layout Itemize

Thorough changes is Makefile system has been made
\layout Itemize

Better configuration scripts are written, thanks to D.Hawkins <dhawkins@cdrgts.com
>
\layout Itemize

Added several bug fixes
\layout Itemize

Changed Manual and Changelog
\layout Section*

1.5 (Dec 1 1999) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Fixed bug in template queries, introduced in 1.4 (!)
\layout Itemize

Fixed connect bug
\layout Itemize

Fixed several bug in type_info classes
\layout Itemize

Added additional robustness in classes
\layout Itemize

Added additional methods for SQL type info
\layout Itemize

Changed Changelog and README
\layout Section*

1.4 (Nov 25 1999) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Fixed bug in store and storein methods
\layout Itemize

Fixed one serious memory leak
\layout Itemize

Fixed a very serious bug generated by gcc 2.95.xx !!
\layout Itemize

Added robustness in classes, so that e.g.
 same query and row objects can be re-used
\layout Itemize

Changed sinisa_ex example to reflect and demonstrate this stability
\layout Itemize

Changed Changelog and README
\layout Itemize

Few other bug fixes and small improvements and speed-ups
\layout Section*

1.3 (Nov 10 1999) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Fixed several erronous definitions
\layout Itemize

Further changed source to be 2.95.2 compatible
\layout Itemize

Expunged unused statements, especially dubious ones, like use of pointer_tracker
\layout Itemize

Corrected bug in example file fieldinf1
\layout Itemize

Finally fixed mysql_init in Connection constructor, which provided much
 greater stability !
\layout Itemize

Added read and get options, so that clients, like mysqlgui can use it
\layout Itemize

Changed Changelog and README
\layout Itemize

Many other bug fixes.
\layout Section*

1.2 (Oct 15 1999) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

First offical release.
 Version 1.0 and 1.1 were releases by Sinisa before I (Kevin Atkinson) made
 him the offical maintainer,
\layout Itemize

Many manual fixes.
\layout Itemize

Changed README and Changelog
\layout Itemize

Changed source to be compilable by gcc 2.95.xx, tribute to Kevin Atkinson
 <kevinatk@home.com>
\layout Itemize

Added methods in Connection class which are necessary for fullfilling administra
tive functions with MySQL
\layout Itemize

Added many bug fixes in code pertaining to missing class initializers ,
 as notified by Michael Rendell <michael@cs.mun.ca>
\layout Itemize

Sinisa Milivojevic <sinisa@mysql.com> is now the offical maintainer.
\layout Section*

1.1 (Aug 2 1999) Sinisa Milivojevic <sinisa@mysql.com>
\layout Itemize

Added several bug fixes
\layout Itemize

Fixed memory leak problems and variables overlapping problems.
\layout Itemize

Added automake and autoconf support by loic@ceic.com
\layout Itemize

Added Makefile for manual
\layout Itemize

Added support for cygwin
\layout Itemize

Added example sinisa_ex (let modesty prevail) which used to crash a lot
 when memory allocation, memory leak and overlap problems were present.
 Smooth running of this example proves that all those bugs are fixed 
\layout Itemize

Corrected bugs in sql_query.cc regarding delete versus delete[] and string
 length in manip.cc
\layout Itemize

Changed manual
\layout Itemize

Changed README
\layout Itemize

Many other smaller things
\layout Section*

1.0 (June 9 1999) Michael Widenius <monty@monty.pp.sci.fi>
\layout Itemize

Added patches from Orion Poplawski <orion@bvt.com> to support the UnixWare
 7.0 compiler
\layout Section*

.64.1.1a (Sep 27 1998)
\layout Itemize

Fixed several bugs that caused my library to fail to compile with egcs 1.1.
 Hopefully it will still compile with egcs 1.0 however I have not been able
 to test it with egcs 1.0.
\layout Itemize

Removed some problem causing debug output in sql++pretty.
\layout Section*

.64.1a (Aug 1 1998)
\layout Itemize

Added an (almost) full guide to using Template Queries.
\layout Itemize

Fixed it so the SQLQuery will throw an exception when all the template parameter
s are not provided.
\layout Itemize

Proofread and speedchecked the manual (it really needed it).
\layout Itemize

Other minor document fixes.
\layout Section*

.64.0.1a (July 31 1998) 
\layout Itemize

Reworked the Class Reference section a bit.
\layout Itemize

Minor document fixes
\layout Itemize

Added more examples for SSQLS.
\layout Itemize

Changed the syntax of equal_list for SSQLS from equal_list (cchar *, Manip,
 cchar *) to (cchar *, cchar *, Manip).
\layout Itemize

Added set methods to SSQLS.
 These new methods do the same thing as there corresponding constructors.
\layout Itemize

Added methods for creating a mysql_type_info from a C++ type_info.
\layout Section*

.64.a (July 24 1998)
\layout Itemize

Changed the names of all the classes so they no longer have to have Mysql
 in the begging of it.
 However if this creates a problem you can define a macro to 
\emph on 
only
\emph default 
 use the old names instead.
 
\layout Itemize

The Specialized SQL Structures (formally known as Custom Mysql Structures)
 changed from mysql_ to sql_.
\layout Itemize

Added the option of using exceptions thoughout the API.
\layout Itemize

ColData (formally known as MysqlStrings) will now throw an exception if
 there is a problem in the conversion.
\layout Itemize

Added a null adapter.
\layout Itemize

Added Mutable Result Sets
\layout Itemize

Added a very basic runtime type identification for SQL types
\layout Itemize

Changed the document format from POD to LyX .
\layout Itemize

Am now using a modified version of Perceps to extract the class information
 directly from the code to make my life easier.
\layout Itemize

Added an option of defining a macro to avoid using the automatic conversion
 with binary operators.
\layout Itemize

Other small fixed I probully forgot to mentune.
\layout Section*

.63.1.a
\layout Itemize

Added Custom Mysql Structures.
\layout Itemize

Fixed the Copy constructor of class Mysql
\layout Itemize

Started adding code so that class Mysql lets it children now when it is
 leaving
\layout Itemize

Attempted to compile it into a library but still need help.
 As default it will compile as a regular program.
\layout Itemize

Other small fixes.
\layout Section*

.62.a (May 3 1998)
\layout Itemize

Added Template Queries
\layout Itemize

Created s separate SQLQuery object that is independent of an SQL connection.
\layout Itemize

You no longer have to import the data for the test program as the program
 creates the database and tables it needs.
\layout Itemize

Many small bug fixes.
\layout Section*

.61.1.a (April 28 1998)
\layout Itemize

Cleaned up the example code in test.cc and included it in the manual.
\layout Itemize

Added an interface layout plan to the manual.
\layout Itemize

Added a reverse iterator.
\layout Itemize

Fixed a bug with row.hh (It wasn't being included because of a typo).
\layout Section*

.61.0.a
\layout Itemize

Major interface changes.
 I warned you that the interface may change while it is in pre-alpha state
 and I wasn't kidding.
\layout Itemize

Created a new and Separate Query Object.
 You can no longer execute queries from the Mysql object instead you have
 to create a query object with Mysql::query() and use it to execute queries.
\layout Itemize

Added the comparison operators to MysqlDate, MysqlTime and MysqlDateTime.
 Fixed a few bugs in the MysqlDate...
 that effected the stream output and the conversion of them to strings.
\layout Itemize

Reflected the MysqlDate...
 changes in the manual.
\layout Itemize

Added a new MysqlSet object and a bunch of functions for working with mysql
 set strings.
 
\layout Section*

.60.3a (April 24 1998)
\layout Itemize

Changed strtoq and strtouq to strtoll and strtull for metter compatibility
 Minor Manual fix.
\layout Itemize

Changed makefile to make it more compatible with Solaris (Thanks Chris H)
\layout Itemize

Fixed bug in comparison functions so that they would compare in he right
 direction.
\layout Itemize

Added some items to the to do list be sure to have a look.
\layout Chapter

To Do
\layout Standard

These are in the order I plan on implementing them.
\layout Itemize

Improve the runtime type identification system for the sql types which will
 be needed for the mutable results sets and the binary operators in particular.
\layout Itemize

To move properly all 64 int handling to libmysqlclient 
\layout Itemize

To implement dynamic, fully mutable result sets 
\layout Itemize

To improve configure for better detection of mysql includes and libs
\layout Itemize

Improve the mutable results sets so that they can be assigned types that
 are not strings setting the sql type aproprestly.
 Also allow the SQLtype to be fixed so that when the programmer assigned
 a type to the data field that is not compatible with that sql type it will
 through an exception.
 For example setting an string to an int.
\layout Itemize

Change the behavior of MysqlString when used with binary operators.
 Instead of converting to the type on the other side of the operator have
 it convert to the type the Mysql server said it originally was.
\layout Itemize

Improve the Null adapters to make them more intelligently.
\layout Itemize

Be able to store the result set in an assignable container that stores the
 results in the format they were originally stored in on the server.
 (Not sure what the best way to go about this is.
 If you have any ideas let me know.) 
\layout Itemize

Better handling of the destruction of the Mysql class.
 Have it first tell all its children that its parent is getting destroys
 and have then respond appropreatly.
 (Partly implemented as of version .63.1.a) 
\layout Itemize

Create a container to hold Mysql enums and sets as a bit set as opposed
 to a list of STL set.
 
\layout Standard

If you have anything else you want to see let us know at sinisa@mysql.com
 or monty@mysql.com.
 
\layout Chapter

Credits
\layout Standard

The following is an informal list of programs and people I would like to
 thank.
\layout Itemize

Cygnus - for the great compiler (egcs.cygnus.com)
\layout Itemize

Perl - for making my life in general a lot easier (www.perl.com)
\layout Itemize

Lyx - as a great tool for helping me with this manual (www.lyx.org)
\layout Itemize

perceps - As a great tool for extracting documentation from the source (friga.mer.
utexas.edu/mark/perl/perceps/)
\layout Itemize

latex2html - For making the html version of this document possible (www-dsed.llnl.
gov/files/programs/unix/latex2html/)
\layout Itemize

lynx - For manking the text version of this document possible.
\layout Itemize

Mysql - for obvious reasons (www.tcx.se)
\layout Itemize

Xemacs - the editor of choice
\layout Itemize

Debian/GNU Linux - The platform I developed this on (www.debian.org)
\layout Itemize

Chris Halverson - For helping me get it to compile under Solaris.
\layout Itemize

Fredric Fredricson - For a long talk about automatic conversions.
\layout Itemize

Michael Widenius - Mysql developer who has been very supportive of my efforts.
\layout Itemize

Paul J.
 Lucas -For the original idea of treating the query object like a stream.
\layout Itemize

Scott Barron - For helping me with the shared libraries.
\layout Itemize

Jools Enticknap - For giving me the Template Queries Idea.
\layout Itemize

M.
 S.
 Sriram - For a detailed dission of how the Template Queries should be implement
ed, the suggestion to throw exceptions on bad queries, and the idea of having
 a back-end independent query object (ie SQLQuery).
\layout Itemize

Sinisa Milivojevic - For becoming the new offical maintainer.
\layout Itemize

D.
 Hawkins and E.
 Loic for their autoconf + automake contribution.
\layout Chapter

Copyright
\layout Standard

The Mysql++ API is copyright 1998 by Kevin Atkinson and 1999 by MySQL and
 is released under the LGPL license .
\layout Standard

The intent of doing this is allow developers to use my library to develop
 commercial programs and to allow it be distributed with commercial databases.
\layout Section

LGPL
\layout Standard
\align center 
GNU LIBRARY GENERAL PUBLIC LICENSE 
\newline 
Version 2, June 1991
\layout Standard

Copyright (C) 1991 Free Software Foundation, Inc.
 
\layout Quote

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Feedback
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Since October 1999, all maintenance has been transferred to Sinisa Milivojevic
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\the_end
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Deleted doc/sql++pretty.
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use FileHandle;
use IPC::Open2;

if ($ARGV[0] =~ /^--command\=(.+)/) {
    $command = $1;
} else {
    $command = "g++ -E";
}

$/ = undef;
$orgcode = <STDIN>;

($macro) = $orgcode =~ /(sql_create_.+? *\(.+?\))/s;

$out = << "---";

#include <sqlplusint/custom-macros.hh>

$macro

---

$/ = "\n";

$temp_dir = -d '/tmp' ? '/tmp' : $ENV{TMP} || $ENV{TEMP};

#print $out;

open OUT, ">$temp_dir/${$}.cc";
print OUT $out;
close OUT;

system "$command $temp_dir/${$}.cc > $temp_dir/${$}.ii";

open IN, "$temp_dir/${$}.ii";
while (<IN>) {
    next if /^\#/;    
    $code .= $_;
}
close IN;

unlink "$temp_dir/${$}.cc","$temp_dir/${$}.ii";

$_ = $code;
s/\s+/ /g;
s/ *public: */public:\n/g;
s/ *private: */public:\n/g;
s/ *\; */\;\n/g;
s/ *\{ */ \{\n/g;
s/ *\} */ \}\n\n/g;
s/ *\n */\n/g;
s/\{\s+}/\{\}/g;
s/\}\s+\;/\}\;\n/g;

$code = "";
foreach (split /\n/) {
    if (/\}/ && !/\{\}/ ) {
	$indent -= 2;
	$ind = ' 'x$indent;
    }
    $code .= "$ind$_\n" unless /\:$/;
    $code .= "$_\n"     if     /\:$/;
    if (/\{/ && !/\{\}/ ) {
	$indent += 2;
	$ind = ' 'x$indent;
    } 
}

$orgcode =~ s/(sql_create_.+? *\(.+?\))/\n$code\n/s;

print $orgcode;




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Added doc/ssqls-pretty.






































































































































































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#!/usr/bin/perl
use FileHandle;
use IPC::Open2;

if ($ARGV[0] =~ /^--command\=(.+)/) {
    $command = $1;
} else {
    $command = "g++ -E -I /usr/include/mysql";
}

if (-e 'lib/mysql++.h') {
	$command .= " -I lib";
}
else {
	$command .= " -I /usr/include/mysql++/";
}

$/ = undef;
$orgcode = <STDIN>;

($macro) = $orgcode =~ /(sql_create_.+? *\(.+?\))/s;

$out = << "---";

#include <ssqls.h>

$macro

---

$/ = "\n";

$temp_dir = -d '/tmp' ? '/tmp' : $ENV{TMP} || $ENV{TEMP};

#print $out;

open OUT, ">$temp_dir/${$}.cc";
print OUT $out;
close OUT;

system "$command $temp_dir/${$}.cc > $temp_dir/${$}.ii";

open IN, "$temp_dir/${$}.ii";
while (<IN>) {
    next if /^\#/;    
    $code .= $_;
}
close IN;

unlink "$temp_dir/${$}.cc","$temp_dir/${$}.ii";

$_ = $code;
s/\s+/ /g;
s/ *public: */public:\n/g;
s/ *private: */public:\n/g;
s/ *\; */\;\n/g;
s/ *\{ */ \{\n/g;
s/ *\} */ \}\n\n/g;
s/ *\n */\n/g;
s/\{\s+}/\{\}/g;
s/\}\s+\;/\}\;\n/g;

$code = "";
foreach (split /\n/) {
    if (/\}/ && !/\{\}/ ) {
	$indent -= 2;
	$ind = ' 'x$indent;
    }
    $code .= "$ind$_\n" unless /\:$/;
    $code .= "$_\n"     if     /\:$/;
    if (/\{/ && !/\{\}/ ) {
	$indent += 2;
	$ind = ' 'x$indent;
    } 
}

$orgcode =~ s/(sql_create_.+? *\(.+?\))/\n$code\n/s;

print $orgcode;




Added doc/userman/Makefile.




































































































































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## ------------------------
## Input files
## ------------------------

HTML_DIR=../html/userman
BASENAME=userman
DOCFILE=$(BASENAME).dbx
PDFFILE=$(BASENAME).pdf
FOFILE=$(BASENAME).fo
COMMON_SS=common.xsl
FO_SS=fo.xsl
HTML_SS=html.xsl
EX_TXT=cgi_jpeg.txt cpool.txt deadlock.txt fieldinf.txt for_each.txt \
		load_jpeg.txt multiquery.txt resetdb.txt simple1.txt \
		simple2.txt simple3.txt ssqls1.txt ssqls2.txt ssqls3.txt \
		ssqls4.txt ssqls5.txt stock.txt store_if.txt tquery1.txt \
		transaction.txt


## ------------------------
## Major output rules
## ------------------------

html: $(HTML_DIR)/index.html

pdf: $(PDFFILE)


## ------------------------
## Standard Makefile targets
## ------------------------

# Notice that this is not the first target in the file, as is standard.
# PDF generation takes longer than HTML generation, so to keep the code-
# test-debug-rebuild cycle short, we generate only the HTML manual by
# default.  You can explicitly say "make pdf" or "make all" when you're
# sure the DocBook file's contents are correct.
all: html pdf

clean:
	@rm -f tags *.fo $(HTML_DIR)/*.html *.log *.out *.pdf $(EX_TXT)


## ------------------------
## How to make output files
## ------------------------

$(PDFFILE): *.dbx *.in $(FO_SS) $(COMMON_SS)
	xsltproc --nonet --xinclude $(FO_SS) $(DOCFILE) > $(FOFILE)
	./fo2pdf $(FOFILE) $(PDFFILE)
	mkdir -p ../pdf && cp $(PDFFILE) ../pdf

$(HTML_DIR)/index.html: *.dbx *.in $(EX_TXT) $(HTML_SS) $(COMMON_SS)
	@xmllint --nonet --xinclude --postvalid --noent --noout $(DOCFILE)
	xsltproc --nonet --xinclude -o $(HTML_DIR)/ $(HTML_SS) $(DOCFILE)


## ------------------------
## Dependency rules
## ------------------------

$(EX_TXT):
	@./mktxt $@

userman.dbx: userman.dbx.in
	( cd ../.. ; ./config.status )
Added doc/userman/breakages.dbx.
















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="breakages">
  <title>Incompatible Library Changes</title>

  <para>This chapter documents those library changes since the epochal
  1.7.9 release that break end-user programs. You can dig this stuff out
  of the ChangeLog, but the ChangeLog focuses more on explaining and
  justifying the facets of each change, while this section focuses on
  how to migrate your code between these library versions.</para>

  <para>Since pure additions do not break programs, those changes are
  still documented only in the ChangeLog.</para>


  <sect2 id="api-changes">
    <title>API Changes</title>

    <para>This section documents files, functions, methods and classes
    that were removed or changed in an incompatible way. If your program
    uses the changed item, you will have to change something in your
    program to get it to compile after upgrading to each of these
    versions.</para>

    <sect3 id="api-1.7.10">
      <title>v1.7.10</title>

      <para>Removed <methodname>Row::operator[]()</methodname> overloads
      except the one for <type>size_type</type>, and added
      <methodname>Row::lookup_by_name()</methodname> to provide the
      &ldquo;subscript by string&rdquo; functionality.  In practical
      terms, this change means that the <varname>row["field"]</varname>
      syntax no longer works; you must use the new
      <methodname>lookup_by_name</methodname> method instead.</para>

      <para>Renamed the generated library on POSIX systems from
      <filename>libsqlplus</filename> to
      <filename>libmysqlpp</filename>.</para>
    </sect3>


    <sect3 id="api-1.7.19">
      <title>v1.7.19</title>

      <para>Removed <methodname>SQLQuery::operator=()</methodname>, and
      the same for its <classname>Query</classname> subclass. Use the
      copy constructor instead, if you need to copy one query to another
      query object.</para>
    </sect3>


    <sect3 id="api-1.7.20">
      <title>v1.7.20</title>

      <para>The library used to have two names for many core classes: a
      short one, such as <classname>Row</classname> and a longer one,
      <classname>MysqlRow</classname>. The library now uses the shorter
      names exclusively.</para>

      <para>All symbols within MySQL++ are in the
      <filename>mysqlpp</filename> namespace now if you use the new
      <filename>mysql++.h</filename> header. If you use the older
      <filename>sqlplus.hh</filename> or <filename>mysql++.hh</filename>
      headers, these symbols are hoist up into the global namespace. The
      older headers cause the compiler to emit warnings if you use them,
      and they will go away someday.</para>
    </sect3>

 
    <sect3 id="api-2.0.0">
      <title>v2.0.0</title>

      <sect4 id="api-2.0.0-Connection">
        <title>Connection class changes</title>

        <itemizedlist>
          <listitem><para><methodname>Connection::create_db()</methodname>
          and <methodname>drop_db()</methodname> return
          <symbol>true</symbol> on success. They returned
          <symbol>false</symbol> in v1.7.<emphasis>x</emphasis>! This
          change will only affect your code if you have exceptions
          disabled.</para></listitem>

          <listitem><para>Renamed
          <methodname>Connection::real_connect()</methodname>
          to <methodname>connect()</methodname>, made several
          more of its parameters default, and removed the
          old <methodname>connect()</methodname> method, as
          it&rsquo;s now a strict subset of the new one. The
          only practical consequence is that if your program
          was using <methodname>real_connect()</methodname>,
          you will have to change it to
          <methodname>connect()</methodname>.</para></listitem>

          <listitem><para>Replaced
          <methodname>Connection::read_option()</methodname> with new
          <methodname>set_option()</methodname> mechanism. In addition
          to changing the name, programs using this function will have
          to use the new <classname>Connection::Option</classname>
          enumerated values, accept a <symbol>true</symbol>
          return value as meaning success instead of 0, and
          use the proper argument type. Regarding the latter,
          <methodname>read_option()</methodname> took a <type>const
          char*</type> argument, but because it was just a thin wrapper
          over the MySQL C API function <ulink url="mysql-options"
          type="mysqlapi"/>, the actual value being pointed to could
          be any of several types. This new mechanism is properly
          type-safe.</para></listitem>
        </itemizedlist>
      </sect4>


      <sect4 id="api-2.0.0-Exception">
        <title>Exception-related changes</title>

        <itemizedlist>
          <listitem><para>Classes <classname>Connection</classname>,
          <classname>Query</classname>, <classname>Result</classname>,
          <classname>ResUse</classname>, and <classname>Row</classname>
          now derive from <ulink type="classref"
          url="OptionalExceptions"/> which gives these classes a common
          interface for disabling exceptions. In addition, almost all
          of the per-method exception-disabling flags were removed. The
          preferred method for disabling exceptions on these objects
          is to create an instance of the new <ulink type="classref"
          url="NoExceptions"/> class on the stack, which disables
          exceptions on an <classname>OptionalExceptions</classname>
          subclass as long as the <classname>NoExceptions</classname>
          instance is in scope. You can instead call
          <methodname>disable_exceptions()</methodname> on any
          of these objects, but if you only want them disabled
          temporarily, it&rsquo;s easy to forget to re-enable them
          later.</para></listitem>

          <listitem><para>In the previous version of MySQL++,
          those classes that supported optional exceptions that
          could create instances of other such classes were
          supposed to pass this flag on to their children. That
          is, if you created a <classname>Connection</classname>
          object with exceptions enabled, and then asked it to
          create a <classname>Query</classname> object, the
          <classname>Query</classname> object also had exceptions
          disabled. The problem is, this didn&rsquo;t happen in all
          cases where it should have in v1.7. This bug is fixed in
          v2.0. If your program begins crashing due to uncaught
          exceptions after upgrading to v2.0, this is the most likely
          cause. The most expeditious fix in this situation is to
          use the new <classname>NoExceptions</classname> feature to
          return these code paths to the v1.7 behavior. A better fix
          is to rework your program to avoid or deal with the new
          exceptions.</para></listitem>

          <listitem><para>All custom MySQL++ exceptions now derive from
          the new <ulink type="classref" url="Exception"/> interface.
          The practical upshot of this is that the variability between
          the various exception types has been eliminated. For instance,
          to get the error string, the <classname>BadQuery</classname>
          exception had a string member called <varname>error</varname>
          plus a method called <methodname>what()</methodname>. Both
          did the same thing, and the <methodname>what()</methodname>
          method is more common, so the error string was dropped
          from the interface. None of the example programs had to be
          changed to work with the new exceptions, so if your program
          handles MySQL++ exceptions the same way they do, your program
          won&rsquo;t need to change, either.</para></listitem>

          <listitem><para>Renamed
          <classname>SQLQueryNEParams</classname> exception to
          <classname>BadParamCount</classname> to match style of other
          exception names.</para></listitem>

          <listitem><para>Added <ulink type="classref"
          url="BadOption"/>, <ulink type="classref"
          url="ConnectionFailed"/>, <ulink type="classref"
          url="DBSelectionFailed"/>, <ulink type="classref"
          url="EndOfResults"/>, <ulink type="classref"
          url="EndOfResultSets"/>, <ulink type="classref"
          url="LockFailed"/>, and <ulink type="classref"
          url="ObjectNotInitialized"/> exception types, to fix
          overuse of <classname>BadQuery</classname>. Now the
          latter is used only for errors on query execution. If
          your program has a &ldquo;catch-all&rdquo; block taking a
          <classname>std::exception</classname> for each try block
          containing MySQL++ statements, you probably won&rsquo;t
          need to change your program. Otherwise, the new exceptions
          will likely show up as program crashes due to unhandled
          exceptions.</para></listitem>
        </itemizedlist>
      </sect4>


      <sect4 id="api-2.0.0-Query">
        <title>Query class changes</title>

        <itemizedlist>

          <listitem><para>In previous versions,
          <classname>Connection</classname> had
          a querying interface similar to class
          <classname>Query</classname>&rsquo;s. These methods were
          intended only for <classname>Query</classname>&rsquo;s use; no
          example ever used this interface directly, so no end-user code
          is likely to be affected by this change.</para></listitem>

          <listitem><para>A more likely problem arising from
          the above change is code that tests for query success
          by calling the <classname>Connection</classname>
          object&rsquo;s <methodname>success()</methodname> method
          or by casting it to <type>bool</type>. This will now give
          misleading results, because queries no longer go through
          the <classname>Connection</classname> object. Class
          <classname>Query</classname> has the same success-testing
          interface, so use it instead.</para></listitem>

          <listitem><para><classname>Query</classname> now derives
          from <classname>std::ostream</classname> instead of
          <classname>std::stringstream</classname>.</para></listitem>

        </itemizedlist>
      </sect4>


      <sect4 id="api-2.0.0-Result">
        <title>Result/ResUse class changes</title>

        <itemizedlist>

          <listitem><para>Renamed
          <methodname>ResUse::mysql_result()</methodname> to
          <methodname>raw_result()</methodname> so it&rsquo;s database
          server neutral.</para></listitem>

          <listitem><para>Removed
          <methodname>ResUse::eof()</methodname>, as it wrapped
          the deprecated and unnecessary MySQL C API function
          <ulink url="mysql-eof" type="mysqlapi"/>. See the
          <filename>simple3</filename> and <filename>usequery</filename>
          examples to see the proper way to test for the end of a result
          set.</para></listitem>

        </itemizedlist>
      </sect4>


      <sect4 id="api-2.0.0-Row">
        <title>Row class changes</title>

        <itemizedlist>

          <listitem><para>Removed &ldquo;field name&rdquo; form
          of <methodname>Row::field_list()</methodname>. It was
          pointless.</para></listitem>

          <listitem><para><classname>Row</classname> subscripting
          works more like v1.7.9: one can subscript a
          <classname>Row</classname> with a string (e.g.
          <methodname>row["myfield"]</methodname>), or with
          an integer (e.g. <methodname>row[5]</methodname>).
          <methodname>lookup_by_name()</methodname> was
          removed. Because <methodname>row[0]</methodname> is
          ambiguous (0 could mean the first field, or be a null
          pointer to <type>const char*</type>), there is now
          <methodname>Row::at()</methodname>, which can look up any
          field by index.</para></listitem>

        </itemizedlist>
      </sect4>


      <sect4 id="api-2.0.0-misc">
        <title>Miscellaneous changes</title>

        <itemizedlist>

          <listitem><para>Where possible, all distributed Makefiles only
          build dynamic libraries. (Shared objects on most Unices, DLLs
          on Windows, etc.) Unless your program is licensed under the
          GPL or LGPL, you shouldn&rsquo;t have been using the static
          libraries from previous versions anyway.</para></listitem>

          <listitem><para>Removed the backwards-compatibility
          headers <filename>sqlplus.hh</filename> and
          <filename>mysql++.hh</filename>. If you were
          still using these, you will have to change to
          <filename>mysql++.h</filename>, which will put all symbols in
          <symbol>namespace mysqlpp</symbol>.</para></listitem>

          <listitem><para>Can no longer use arrow operator
          (<symbol>-></symbol>) on the iterators into the
          <classname>Fields</classname>, <classname>Result</classname>
          and <classname>Row</classname> containers.</para></listitem>

        </itemizedlist>
      </sect4>
    </sect3>

    <sect3 id="api-2.2.0">
      <title>v2.2.0</title>

      <para>Code like this will have to change:</para>

      <programlisting>
query &lt;&lt; "delete from mytable where myfield=%0:myvalue";
query.parse();
query.def["myvalue"] = some_value;
query.execute();</programlisting>

      <para>...to something more like this:</para>

      <programlisting>
query &lt;&lt; "delete from mytable where myfield=%0";
query.parse();
query.execute(some_value);</programlisting>

      <para>The first code snippet abuses the default template query
      parameter mechanism (<varname>Query::def</varname>) to fill out
      the template instead of using one of the overloaded forms of
      <methodname>execute()</methodname>,
      <methodname>store()</methodname> or <methodname>use()</methodname>
      taking one or more <classname>SQLString</classname> parameters.
      The purpose of <varname>Query::def</varname> is to allow for
      default template parameters over multiple queries. In the first
      snippet above, there is only one parameter, so in order to justify
      the use of template queries in the first place, it must be
      changing with each query. Therefore, it isn&rsquo;t really a
      &ldquo;default&rdquo; parameter at all. We did not make this
      change maliciously, but you can understand why we are not in any
      hurry to restore this &ldquo;feature&rdquo;.</para>

      <para>(Incidentally, this change was made to allow better support
      for BLOB columns.)</para>
    </sect3>


    <sect3 id="api-2.3.0">
      <title>v2.3.0</title>

      <para><methodname>Connection::set_option()</methodname> calls now
      set the connection option immediately, instead of waiting until
      just before the connnection is actually established. Code that
      relied on the old behavior could see unhandled exceptions, since
      option setting errors are now thrown from a different part of the
      code. You want to wrap the actual
      <methodname>set_option()</methodname> call now, not
      <methodname>Connection::connect()</methodname></para>

      <para><classname>FieldNames</classname> and
      <classname>FieldTypes</classname> are no longer exported from the
      library. If you are using these classes directly from Visual C++
      or MinGW, your code won&rsquo;t be able to dynamically link to a
      DLL version of the library any more. These are internal classes,
      however, so no one should be using them directly.</para>
    </sect3>


    <sect3 id="api-3.0.0">
      <title>v3.0.0</title>

      <sect4 id="api-3.0.0-names">
        <title>Class name changes</title>

        <para>Several classes changed names in this
        release:</para>

        <itemizedlist>
          <listitem><para><classname>ColData</classname> is now
          <classname>String</classname>.</para></listitem>

          <listitem><para><classname>NullisBlank</classname>
          is now <classname>NullIsBlank</classname>. (Note
          the capital <emphasis>I</emphasis>.) Similar
          changes for <classname>NullisNull</classname> and
          <classname>NullisZero</classname>.</para></listitem>

          <listitem><para><classname>ResNSel</classname> is now
          <classname>SimpleResult</classname>.</para></listitem>

          <listitem><para><classname>Result</classname> is now
          <classname>StoreQueryResult</classname>.</para></listitem>

          <listitem><para><classname>ResUse</classname> is now
          <classname>UseQueryResult</classname>.</para></listitem>

          <listitem><para><classname>SQLString</classname> is now
          <classname>SQLTypeAdapter</classname>.</para></listitem>
        </itemizedlist>

        <para>When first building existing code against this version,
        you may find it helpful to define the macro
        <varname>MYSQLPP_OLD_CLASS_NAMES</varname> in your
        program&rsquo;s build options. This will turn on some macros
        that set up aliases for the new class names matching their
        corresponding old names. Then, when you&rsquo;ve fixed up any
        other issues that may prevent your program from building with
        the new MySQL++, you can turn it back off and fix up any class
        name differences.</para>

        <para>If you were only using <classname>ColData</classname> in a
        BLOB context, you should use <classname>sql_blob</classname> or
        one of the related typedefs defined in
        <filename>lib/sql_types.h</filename> instead, to insulate your
        code from changes like these.</para>

        <para>The <classname>SQLString</classname> change
        shouldn&rsquo;t affect you, as this class was not designed to be
        used by end user code. But, due to the old name and the fact
        that it used to derive from <classname>std::string</classname>,
        some might have been tempted to use it as an enhanced
        <classname>std::string</classname>. Such code will undoubtedly
        break, but can probably be fixed by just changing it to use
        <classname>std::string</classname> instead.</para>
      </sect4>


      <sect4 id="api-3.0.0-Connection">
        <title>Connection class changes</title>

        <para>The option setting mechanism has been redesigned. (Yes,
        again.) There used to be an enum in
        <classname>Connection</classname> with a value for each option
        we understood, and an overload of
        <methodname>Connection::set_option()</methodname> for each
        argument type we understood. It was possible to pass any option
        value to any <methodname>set_option()</methodname> overload, and
        the problem would only be detected at run time. Now each option
        is represented by a class derived from the new
        <classname>Option</classname> abstract base class, and
        <methodname>set_option()</methodname> simply takes a pointer to
        one of these objects. See
        <filename>examples/multiquery.cpp</filename> for the syntax.
        Since each <classname>Option</classname> subclass takes only the
        parameter types it actually understands, it&rsquo;s now
        completely type-safe at compile time.</para>

        <para>The new option setting mechanism also has the virtue of
        being more powerful so it let us replace several existing things
        within <classname>Connection</classname> with new
        options:</para>

        <itemizedlist>
          <listitem><para>Replaced
          <methodname>enable_ssl()</methodname> with
          <classname>SslOption</classname>.</para></listitem>

          <listitem><para>Replaced the <varname>compress</varname>
          parameter to the <classname>Connection</classname>
          create-and-connect constructor and
          <methodname>Connection::connect()</methodname> method with
          <classname>CompressOption</classname>.</para></listitem>

          <listitem><para>Replaced the
          <varname>connect_timeout</varname> parameter with
          <classname>ConnectTimeoutOption</classname>.</para></listitem>

          <listitem><para>Defined <classname>Option</classname>
          subclasses for each of the flags you would previously set
          using the <varname>client_flag</varname> parameter. There
          are about a dozen of these, so instead of listing them,
          look in <filename>lib/options.h</filename> for something
          with a similar name.</para></listitem>
        </itemizedlist>

        <para>Collapsed <classname>Connection</classname>&rsquo;s
        <varname>host</varname>, <varname>port</varname>, and
        <varname>socket_name</varname> parameters down into a new
        combined <varname>server</varname> parameter which is parsed to
        determine what kind of connection you mean. These interfaces are
        still compatible with v2.3 and earlier up through the port
        parameter.</para>

        <para>Moved
        <methodname>Connection::affected_rows()</methodname>,
        <methodname>info()</methodname> and
        <methodname>insert_id()</methodname> methods to class
        <classname>Query</classname>, as they relate to the most
        recently-executed query.</para>

        <para>Changed the return type of
        <methodname>Connection::ping()</methodname> from
        <type>int</type> to <type>bool</type>. If you were calling
        <methodname>ping()</methodname> in <type>bool</type> context
        or using its return value in <type>bool</type> context,
        you will need to reverse the sense of the test because the
        previous return code used zero to mean success. Now it returns
        <type>true</type> to indicate success.</para>

        <para>Renamed several methods:</para>

        <itemizedlist>
          <listitem><para>Use <methodname>client_version()</methodname>
          instead of <methodname>api_version()</methodname> or
          <methodname>client_info()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>ipc_version()</methodname> instead of
          <methodname>host_info()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>protocol_version()</methodname> instead of
          <methodname>proto_info()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>server_version()</methodname> instead of
          <methodname>server_info()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>status()</methodname> instead of
          <methodname>stat()</methodname>.</para></listitem>
        </itemizedlist>

        <para>Also, removed <methodname>close()</methodname> in favor
        of <methodname>disconnect()</methodname>, which has always
        done the same thing.</para>
      </sect4>


      <sect4 id="api-3.0.0-DateTime">
        <title>Date and Time class changes</title>
  
        <para>The <type>sql_timestamp</type> typedef is now
        an alias for <classname>DateTime</classname>, not
        <classname>Time</classname>.</para>

        <para>There used to be implicit conversion constructors from
        <classname>ColData</classname> (now
        <classname>String</classname>),
        <classname>std::string</classname> and <type>const char*</type>
        for the <classname>Date</classname>,
        <classname>DateTime</classname>, and <classname>Time</classname>
        classes. It&rsquo;s still possible to do these conversions, but
        only explicitly. (This had to be done to make
        <classname>Null&lt;T&gt;</classname> work in SSQLSes.)</para>

        <para>The most likely place to run into problems as a result
        of this change is in code like this:</para>

        <programlisting>
void some_function(const mysqlpp::DateTime&amp; dt);

some_function("2007-12-22");</programlisting>

        <para>The function call needs to be changed to:</para>

        <programlisting>
some_function(mysqlpp::DateTime("2007-12-22"));</programlisting>
      </sect4>


      <sect4 id="api-3.0.0-Exception">
        <title>Exception changes</title>

        <para>If an error occurs during the processing of a
        &ldquo;use&rdquo; query (as opposed to the initial execution) we
        throw the new <classname>UseQueryError</classname> exception
        instead of <classname>BadQuery</classname>.</para>

        <para>If you pass bad values to the <classname>Row</classname>
        ctor so that it can&rsquo;t initialize itself properly, it
        throws the <classname>ObjectNotInitialized </classname>
        exception instead of <classname>BadQuery</classname>.</para>

        <para>Together, these two changes mean that
        <classname>BadQuery</classname> is now used solely to indicate
        a problem executing the actual SQL query statement.</para>
      </sect4>


      <sect4 id="api-3.0.0-Field">
        <title>Field and Fields class changes</title>

        <para><classname>Field</classname> is now a real C++ class,
        not just a typedef for the corresponding C API class. Major
        portability impacts are:</para>

        <itemizedlist>
          <listitem><para>It has no public data members. Where
          sensible, there is a public accessor function of the
          same name as the corresponding field in the C API
          structure.</para></listitem>

          <listitem><para>The main exception to this is the
          <varname>flags</varname> data member. This is a bitfield in
          the C API data structure and you had to use MySQL-specific
          constants to break values out of it. MySQL++&rsquo;s new
          <classname>Field</classname> class provides a public member
          function returning <type>bool</type> for each of these
          flags.</para></listitem>

          <listitem><para>The new class doesn&rsquo;t include all of the
          data members from the C API version. We left out those that
          aren&rsquo;t used within MySQL++ or its examples, or whose
          function we couldn&rsquo;t understand. Basically, if we
          couldn&rsquo;t document a reason to use it, we left it
          out.</para></listitem>
        </itemizedlist>

        <para><classname>Fields</classname> used to be a
        <classname>std::vector</classname> work-alike which
        worked with the C API to access fields and return them
        as though they were simply contained directly within the
        <classname>Fields</classname> object. Now that we have a
        real MySQL++ class to hold information about each field
        without reference to the C API, we were able to replace the
        <classname>Fields</classname> class with:</para>

        <programlisting>
typedef std::vector&lt;Field&gt; Fields;</programlisting>

        <para>If anything, this should give a pure superset of the old
        functionality, but it&rsquo;s possible it could break end user
        code.</para>
      </sect4>


      <sect4 id="api-3.0.0-Query">
        <title>Query class changes</title>

        <para>If you were using <type>char</type> as an 8-bit integer
        in query building, there are several places in MySQL++ v3 where
        it will now be treated as a single-character string. MySQL++
        has had the <classname>tiny_int</classname> class for many
        years now specifically to provide a true 8-bit integer without
        the semantic confusion surrounding the old C <type>char</type>
        type. Either use <classname>tiny_int</classname>, or
        use the SQL type aliases <type>sql_tinyint</type> and
        <type>sql_tinyint_unsigned</type> instead.</para>

        <para>The &lsquo;r&rsquo; and &lsquo;R&rsquo; template query
        parameter modifiers were removed. They made the library do
        quoting and both quoting and escaping (respectively) regardless
        of the data type of the parameter. There are no corresponding
        <classname>Query</classname> stream manipulators, so for
        symmetery we had to decide whether to add such manipulators or
        remove the tquery modifiers. There should never be a reason to
        force quoting or escaping other than to work around a MySQL++
        bug, and it&rsquo;s better to just fix the bug than work around
        it, so removed the tquery modifiers.</para>

        <para><methodname>Query::store_next()</methodname>
        and <methodname>Result::fetch_row()</methodname> no
        longer throw the <classname>EndOfResults</classname> and
        <classname>EndOfResultSets</classname> exceptions; these
        are not exceptional conditions! These methods simply return
        <type>false</type> when you hit the end of the result set
        now.</para>

        <para>Renamed <varname>Query::def</varname> to
        <varname>Query::template_defaults</varname> to make its
        purpose clearer.</para>

        <para>Removed <methodname>Query::preview()</methodname>.  The
        most direct replacement for this set of overloaded methods is
        the parallel set of <methodname>str()</methodname> methods,
        which were just aliases before. (Chose
        <methodname>str()</methodname> over
        <methodname>preview()</methodname> because it&rsquo;s standard
        C++ nomenclature.) But if you&rsquo;re just looking to get a
        copy of a built query string and you aren&rsquo;t using template
        queries, you can now insert the <classname>Query</classname>
        into a stream and get the same result.</para>

        <para>For example, a lot of code in the examples that used to
        say things like:</para>

        <programlisting>
cout &lt;&lt; query.preview() &lt;&lt; endl;</programlisting>

        <para>now looks like this:</para>
        
        <programlisting>
cout &lt;&lt; query &lt;&lt; endl;</programlisting>
      </sect4>


      <sect4 id="api-3.0.0-Result">
        <title>Result, ResUse, and ResNSel class changes</title>

        <para>In addition to the class name changes described above,
        <classname>UseQueryResult</classname> is no longer
        <classname>StoreQueryResult</classname>&rsquo;s base class.
        There is a new abstract class called
        <classname>ResultBase</classname> containing much of what used
        to be in <classname>ResUse</classname>, and it is the base of
        both of these concrete result set types. This should only affect
        your code if you were using <classname>ResUse</classname>
        references to refer to <classname>Result</classname>
        objects.</para>

        <para>Removed a bunch of duplicate methods:</para>
        
        <itemizedlist>
          <listitem><para>Use
          <methodname>num_fields()</methodname> instead of
          <methodname>columns()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>field_names()</methodname> instead of
          <methodname>names()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>num_rows()</methodname> instead of
          <methodname>rows()</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>field_types()</methodname> instead of
          <methodname>types()</methodname>.</para></listitem>
        </itemizedlist>

        <para>Renamed several methods for &ldquo;grammar&rdquo; reasons.
        For example, some methods returned a single object but had a
        &ldquo;plural&rdquo; name, implying that it returned a container
        of objects. In cases like this, we changed the name to agree
        with the return value. Some of these also fall into the
        duplicate method category above:</para>

        <itemizedlist>
          <listitem><para>Use
          <methodname>field(unsigned int)</methodname>
          instead of <methodname>fields(unsigned
          int)</methodname>.</para></listitem>

          <listitem><para>Use <methodname>field_num(const
          std::string&amp;)</methodname>
          instead of <methodname>names(const
          std::string&amp;)</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>field_name(int)</methodname> instead of
          <methodname>names(int)</methodname>.</para></listitem>

          <listitem><para>Use
          <methodname>field_type(int)</methodname> instead of
          <methodname>types(int)</methodname>.</para></listitem>
        </itemizedlist>

        <para>Removed several &ldquo;smelly&rdquo; methods:</para>

        <itemizedlist>
          <listitem><para><methodname>purge()</methodname>: was an
          internal implementation detail, not something for end user
          code to call</para></listitem>

          <listitem><para><methodname>raw_result()</methodname>: end
          user code shouldn&rsquo;t be digging down to the C API data
          structures, but if you really need something like this, look
          at the implementation of
          <methodname>Query::storein()</methodname>. Its workings will
          probably be educational.</para></listitem>

          <listitem><para><methodname>reset_names()</methodname>:
          no reason to call this, especially now that the field
          name list is initialized once at startup and then never
          changed</para></listitem>

          <listitem><para><methodname>reset_field_names()</methodname>:
          just an alias for previous</para></listitem>

          <listitem><para><methodname>reset_types()</methodname>:
          same argument as for
          <methodname>reset_names()</methodname></para></listitem>

          <listitem><para><methodname>reset_field_types()</methodname>:
          just an alias for previous</para></listitem>
        </itemizedlist>

        <para><methodname>ResUse::field_num()</methodname> would
        unconditionally throw a <classname>BadFieldName</classname>
        exception when you asked for a field that doesn&rsquo;t exist.
        Now, if exceptions are disabled on the object, it just returns
        -1.</para>

        <para><classname>SimpleResult</classname>&rsquo;s member
        variables are all now private, and have read-only accessor
        functions of the same name.</para>

        <para>Code like this used to work:</para>

        <programlisting>
mysqlpp::Row row;
mysqlpp::Result::size_type i;
for (i = 0; row = res[i]; ++i) {
  // Do something with row here
}</programlisting>

        <para>That is, indexing past the end of a &ldquo;store&rdquo;
        result set would just return an empty row object, which tests as
        false in <type>bool</type> context, so it ends the loop. Now
        that <classname>StoreQueryResult</classname> is a
        <classname>std::vector</classname> derivative, this either
        crashes your program or causes the standard library to throw an
        exception, depending on what debugging features your version of
        STL has. The proper technique is:</para>

        <programlisting>
mysqlpp::Row row;
mysqlpp::StoreQueryResult::size_type i;
for (i = 0; i &lt; res.num_rows(); ++i) {
  row = res[i];
  // Do something with row here
}</programlisting>

				<para>...or, in a more C++ish idiom:</para>

        <programlisting>
mysqlpp::Row row;
mysqlpp::StoreQueryResult::const_iterator it;
for (it = res.begin(); it != res.end(); ++it) {
  row = *it;
  // Do something with row here
}</programlisting>
      </sect4>


      <sect4 id="api-3.0.0-Row">
        <title>Row class changes</title>

        <para>Removed <methodname>Row::raw_data()</methodname>,
        <methodname>raw_size()</methodname> and
        <methodname>raw_string()</methodname>. These were useful with
        BLOB data back when MySQL++ didn&rsquo;t handle embedded null
        characters very well, and when copies of
        <classname>ColData</classname> objects were expensive. Neither
        is true now, so they have no value any more. Equivalent calls
        are:</para>

        <programlisting>
mysqlpp::String s = row[0];
s.data();                          // raw_data() equivalent
s.length();                        // raw_size() equivalent
std::string(s.data(), s.length()); // raw_string() equivalent</programlisting>

        <para><methodname>Row::operator[](const char*)</methodname>
        would unconditionally throw a
        <classname>BadFieldName</classname> exception when you asked for
        a field that doesn&rsquo;t exist. Now, if exceptions are
        disabled on the <classname>Row</classname> object, it just
        returns a reference to an empty <classname>String</classname>
        object.  You can tell when this happens because such an object
        tests as false in <type>bool</type> context.</para>
      </sect4>


      <sect4 id="api-3.0.0-SSQLS">
        <title>Specialized SQL Structure (SSQLS) changes</title>

        <para>Renamed <filename>custom*</filename> to
        <filename>ssqls*</filename>. There is a backwards-compatibility
        header <filename>custom.h</filename> which includes
        <filename>ssqls.h</filename> for you, but it will go away in a
        future version of MySQL++.</para>

        <para>SSQLSes get populated by field name now, not by
        field order. In v2, it was absolutely required that your
        SSQLS had its fields declared in exactly the same order
        as the fields in the database server, and there could be
        no gaps. An <command>ALTER TABLE</command> command would
        almost always necessitate redefining the corresponding SSQLS
        and rebuilding your program. Some alterations actually made
        using SSQLS impossible. For the most part, this change just
        gives your program additional flexibility in the face of
        future changes. However, code that was taking advantage of
        this low-level fact will break when moving to v3. Before I
        explain how, let&rsquo;s go over the high-level functional
        changes you&rsquo;ll find in v3&rsquo;s SSQLS mechanism.</para>

        <para>Because MySQL++ no longer needs the
        SSQLS field order to match the SQL field order,
        the <function>sql_create_c_order_*</function>
        SSQLS creation macro was dropped in v3. We were
        also able to drop the ordering parameters from
        <function>sql_create_complete_*</function>. That in turn
        means there is no longer a difference between the way it and
        <function>sql_create_c_names_*</function> work, so the latter
        was also dropped. Thus, there are now only two groups of SSQLS
        creation macros left: <function>sql_create_*</function>,
        which works pretty much as it always has, and
        <function>sql_create_complete_*</function>, which is the same
        except for the lack of ordering parameters.</para>

        <para>In general, you should be using
        <function>sql_create_*</function> for all SSQLSes unless
        you need to use different names for data members in C++ than
        you use for the corresponding columns in SQL. In that case,
        use <function>sql_create_complete_*</function> instead.</para>

        <para>In v2, it was possible to have different SQL column
        names than SSQLS data member names while still using
        <function>sql_create_*</function> if you only used SSQLS
        for data retrieval.<footnote><para>In MySQL++ v2, data
        retreival (<methodname>Query::storein()</methodname>,
        <methodname>SSQLS(const Row&amp; other)</methodname>,
        etc.) worked fine regardless of whether your SSQLS field names
        matched those in the corresponding SQL table, because the
        SSQLS was populated by position, not by field name. Thus,
        if all you used SSQLS for was data retrieval, you could
        define your structures with <function>sql_create_*</function>
        in v2. This was never recommended, because such an SSQLS
        wouldn&rsquo;t work with other features of MySQL++ like
        <methodname>Query::insert()</methodname> because they depend
        on being able to map names from C++ to SQL and back. You
        needed to use <function>sql_create_c_names_*</function>
        to make these features work in v2 in the face of a naming
        scheme difference between C++ and SQL.</para></footnote> In
        v3, you must use <function>sql_create_complete_*</function>
        for absolutely all uses of SSQLS when you want the C++ field
        names to differ from the SQL column names.</para>

        <para>The new <classname>Null&lt;T&gt;</classname> support in
        SSQLSes causes an internal compiler error in Visual C++ 2003.
        (VC++ 2005 and newer have no trobule with it.) A poll on the
        mailing list says there aren&rsquo;t many people still stuck on
        this version, so we just ifdef&rsquo;d out the SSQLS mechanism
        and all the examples that use it when built with VC++ 2003.  If
        this affects you, see <xref linkend="ssqls-vc2003"/> for
        suggestions on ways to cope.</para>

        <para>If you are using types other than MySQL++&rsquo;s
        <type>sql_*</type> ones <footnote><para>These typedefs
        have been available since MySQL++ v2.1.</para></footnote>
        in your SSQLSes, code that previously worked may now see
        <classname>TypeLookupFailed</classname> exceptions. (This
        can be thrown even if exceptions are otherwise disabled in
        MySQL++.) This version of MySQL++ is stricter about mapping
        SQL to C++ type information, and vice versa. If the library
        can&rsquo;t find a suitable mapping from one type system
        to the other, it throws this exception, because its only
        other option would be to crash or raise an assertion. This
        typically happens when building SQL queries, so you can
        probably handle it the same way as if the subsequent
        query excecution failed. If you&rsquo;re catching the
        generic <classname>mysqlpp::Exception</classname>, your
        error handling code might not need to change. If you see
        this exception, it does mean you need to look into your
        use of data types, though. The table that controls this is
        <varname>mysql_type_info::types</varname>, defined at the top
        of <filename>lib/type_info.cpp</filename>. Every data type in
        <filename>lib/sql_types.h</filename> has a corresponding record
        in this table, so if you stick to those types, you&rsquo;ll
        be fine. It&rsquo;s also okay to use types your C++ compiler
        can convert directly to these predefined types.</para>

        <para>The <varname>_table</varname> static member variable
        for each SSQLS is now private. The recommended way to access
        this remains unchanged: the <function>table()</function>
        static member function.</para>

        <para><function>table()</function> used to return a modifiable
        reference to the table name. Now there are two overloads,
        one which returns an unmodifiable pointer to the table name,
        and the other which takes <type>const char*</type> so you
        can override the default table name. So, the code we used to
        recommend for changing the SSQLS&rsquo;s table name:</para>

        <programlisting>
my_ssqls_type::table() = "MyTableName";</programlisting>

        <para>now needs to be:</para>

        <programlisting>
my_ssqls_type::table("MyTableName");</programlisting>
      </sect4>


      <sect4 id="api-3.0.0-misc">
        <title>Miscellaneous changes</title>

        <para>MySQL++ does quoting and escaping much more selectively
        now. Basically, if the library can tell you&rsquo;re not
        building a SQL query using one of the standard methods, it
        assumes you&rsquo;re outputting values for human consumption, so
        it disables quoting and SQL escaping. If you need to build your
        own mechanism to replace this, quoting is easy to do, and
        <methodname>Query::escape_string()</methodname> can do SQL
        escaping for you.</para>

        <para>Removed <methodname>success()</methodname> in
        <classname>Connection</classname>, <classname>Query</classname>
        and <classname>SimpleResult</classname> (neé
        <classname>ResNSel</classname>) and simply made these classes
        testable in <type>bool</type> context to get the same
        information. An additional change in
        <classname>Connection</classname> is that it used to be
        considered &ldquo;unsuccessful&rdquo; when the connection was
        down. Since the sense of this test is now whether the object is
        in a good state, it only returns <type>false</type> when the
        connection attempt fails. Call
        <methodname>Connection::is_connected()</methodname> if you just
        want to test whether the connection is up.</para>

        <para>The debug mode build of the library now has a "_d" suffix
        for Visual C++, and Xcode. This lets you have both versions
        installed without conflict. The release build uses the current
        naming scheme. If you have an existing program building against
        MySQL++ on these platforms, you&rsquo;ll need to change your
        build options to use the new name in debug mode.</para>

        <para>Renamed <varname>NO_LONG_LONGS</varname> to
        <varname>MYSQLPP_NO_LONG_LONGS</varname> to avoid a risk of
        collision in the global macro namespace.</para>
      </sect4>
    </sect3>


    <sect3 id="api-3.0.7">
      <title>v3.0.7</title>

      <para>Most MySQL++ classes with <methodname>at()</methodname>
      or <methodname>operator []()</methodname> methods now
      throw the new <ulink type="structref" url="BadIndex"/>
      exception when you pass an out-of-range index. These
      methods variously either did not check their indices,
      or threw <classname>std::out_of_range</classname> when
      passed a bad index. The one exception that comes to mind is
      <classname>Fields</classname>, which is just a typedef for a
      specialization of <classname>std::vector</classname>, and the
      Standard has its own rules for index checking.</para>
    </sect3>
  </sect2>


  <sect2 id="abi-changes">
    <title>ABI Changes</title>

    <para>This section documents those library changes that require you
    to rebuild your program so that it will link with the new library.
    Most of the items in the previous section are also ABI changes, but
    this section is only for those items that shouldn&rsquo;t require
    any code changes in your program.</para>

    <para>If you were going to rebuild your program after
    installing the new library anyway, you can probably ignore this
    section.</para>


    <sect3 id="abi-1.7.18">
      <title>v1.7.18</title>

      <para>The <classname>Query</classname> classes now subclass from
      <classname>stringstream</classname> instead of the deprecated
      <classname>strstream</classname>.</para>
    </sect3>


    <sect3 id="abi-1.7.19">
      <title>v1.7.19</title>

      <para>Fixed several <type>const</type>-incorrectnesses in the
      <classname>Query</classname> classes.</para>
    </sect3>


    <sect3 id="abi-1.7.22">
      <title>v1.7.22</title>

      <para>Removed &ldquo;reset query&rdquo; parameters from several
      <classname>Query</classname> class members. This is not an API
      change, because the parameters were given default values, and the
      library would ignore any value other than the default. So, any
      program that tried to make them take another value wouldn&rsquo;t
      have worked anyway.</para>
    </sect3>


    <sect3 id="abi-1.7.24">
      <title>v1.7.24</title>

      <para>Some freestanding functions didn&rsquo;t get moved into
      <symbol>namespace mysqlpp</symbol> when that namespace was
      created. This release fixed that. It doesn&rsquo;t affect the API
      if your program&rsquo;s C++ source files say <symbol>using
      namespace mysqlpp</symbol> within them.</para>
    </sect3>


    <sect3 id="abi-2.0.0">
      <title>v2.0.0</title>

      <para>Removed <methodname>Connection::infoo()</methodname>.
      (I&rsquo;d call this an API change if I thought there were any
      programs out there actually using this...)</para>

      <para>Collapsed the <classname>Connection</classname> constructor
      taking a bool (for setting the throw_exceptions flag) and the
      default constructor into a single constructor using a default for
      the parameter.</para>

      <para>Classes <classname>Connection</classname> and
      <classname>Query</classname> are now derived from the
      <classname>Lockable</classname> interface, instead of implementing
      their own lock/unlock functions.</para>

      <para>In several instances, functions that took objects by
      value now take them by const reference, for efficiency.</para>

      <para>Merged <classname>SQLQuery</classname> class&rsquo;s members
      into class <classname>Query</classname>.</para>

      <para>Merged <classname>RowTemplate</classname> class&rsquo;s
      members into class <classname>Row</classname>.</para>

      <para>Reordered member variable declarations in some classes. The
      most common instance is when the private section was declared
      before the public section; it is now the opposite way. This
      can change the object&rsquo;s layout in memory, so a program
      linking to the library must be rebuilt.</para>

      <para>Simplified the date and time class hierarchy.
      <ulink type="structref" url="Date"/> used to
      derive from <classname>mysql_date</classname>,
      <ulink type="structref" url="Time"/> used to derive
      from <classname>mysql_time</classname>, and <ulink
      type="structref" url="DateTime"/> used to derive from
      both of those.  All three of these classes used to derive
      from <classname>mysql_dt_base</classname>.  All of the
      <classname>mysql_*</classname> classes&rsquo; functionality
      and data has been folded into the leaf classes, and now the
      only thing shared between them is their dependence on the
      <ulink type="structref" url="DTbase"/> template. Since the
      leaf classes&rsquo; interface has not changed and end-user
      code shouldn&rsquo;t have been using the other classes, this
      shouldn&rsquo;t affect the API in any practical way.</para>

      <para><classname>mysql_type_info</classname> now always
      initializes its private <varname>num</varname> member.
      Previously, this would go uninitialized if you used the default
      constructor. Now there is no default ctor, but the ctor taking one
      argument (which sets <varname>num</varname>) has a default.</para>
    </sect3>


    <sect3 id="abi-3.0.0">
      <title>v3.0.0</title>

      <para>Removed <varname>reset_query</varname> parameters from
      <classname>Query</classname> member functions. None of these have
      been honored at least going back to v1.7.9, so this is not an API
      change. As of this version, <classname>Query</classname> now
      automatically detects when it can safely reset itself after
      executing a query, so it&rsquo;s not necessary to ask for a reset
      except when using template queries.</para>

      <para>Removed overloads of
      <methodname>Query::execute()</methodname>,
      <methodname>store()</methodname>, and
      <methodname>use()</methodname> that take only a <type>const
      char*</type>. This is not an API change because there was an
      equivalent call chain for this already. This change just snaps
      a layer of indirection.</para>

      <para><methodname>Query::error()</methodname> is now
      <type>const</type> and returns <type>const char*</type> instead
      of a <classname>std::string</classname> by value.</para>

      <para>Removed <classname>Lockable</classname> mechanism as it was
      conceptually flawed. <classname>Connection</classname> and
      <classname>Query</classname> consequently no longer derive from
      <classname>Lockable</classname>. Since it was basically useless in
      prior versions, it can&rsquo;t be construed as an API
      change.</para>
    </sect3>


    <sect3 id="abi-3.0.1">
      <title>v3.0.1</title>

      <para><methodname>Connection::thread_aware()</methodname>,
      <methodname>thread_start()</methodname> and
      <methodname>thread_end()</methodname> are now static methods, so
      a program can call them before creating a connection. Ditto for
      <classname>DBDriver</classname> methods of the same name.</para>

      <para><methodname>ConnectionPool::release()</methodname> is now
      virtual, so a subclass can override it.</para>
    </sect3>


    <sect3 id="abi-3.0.2">
      <title>v3.0.2</title>

      <para><methodname>ConnectionPool::grab()</methodname> is now
      virtual; same reason as above.</para>

      <para><classname>Query</classname> can now be tested in
      <type>bool</type> context, as was intended for v3.0.0. Had to
      change the &ldquo;safe bool&rdquo; method signature to make it
      happen, so technically it&rsquo;s an API change, but it&rsquo;s
      still used the same way.</para>
    </sect3>
  </sect2>
</sect1>
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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="configuration">
  <title>Configuring MySQL++</title>

  <para>The default configuration of MySQL++ is suitable for most
  purposes, but there are a few things you can change to make it meet
  special needs.</para>

  <sect2 id="mysql-loc">
    <title>The Location of the MySQL Development Files</title>

    <para>MySQL++ is built on top of the MySQL C API. It relies on
    this low-level library for all communication with the database
    server. Consequently, the build process for MySQL++ may fail if
    it can&rsquo;t find the C API headers and library.</para>

    <para>On platforms that use Autoconf<footnote><para>Linux,
    Solaris, the BSDs, Mac OS X command line (as opposed to the
    Xcode IDE), Cygwin... Basically, Unix or anything that works
    like it.</para></footnote>, the <filename>configure</filename>
    script can usually figure out the location of the C API
    development files by itself. It simply tries a bunch of common
    installation locations until it finds one that works. If
    your MySQL server was installed in a nonstandard location,
    you will have to tell the <filename>configure</filename>
    script where these files are with some combination
    of the <computeroutput>--with-mysql</computeroutput>,
    <computeroutput>--with-mysql-include</computeroutput>, and
    <computeroutput>--with-mysql-lib</computeroutput> flags. See
    <filename>README-Unix.txt</filename> for details.</para>

    <para>No other platform allows this sort of auto-discovery,
    so the build files for these platforms simply hard-code the
    default installation location for the current Generally
    Available version of MySQL. For example, the Visual C++
    project files currently assume MySQL is in <filename>c:\Program
    Files\MySQL\MySQL Server 5.0</filename>. If you&rsquo;re using
    some other release of MySQL or you installed it in a nonstandard
    location, you will have to modify the build files.  How you do
    this, exactly, varies based on platform and what tools you have
    on hand. See <filename>README-Visual-C++.txt</filename>,
    <filename>README-MinGW.txt</filename>, or
    <filename>README-Mac-OS-X.txt</filename>, as appropriate.</para>
  </sect2>


  <sect2 id="max-columns">
    <title>The Maximum Number of Columns Allowed</title>

    <para>MySQL++ offers two ways to automatically build SQL queries at
    run time: <xref linkend="tquery"/> and <link
    linkend="ssqls">SSQLS</link>. There&rsquo;s a limit on the number
    of template query parameters and the number of SSQLS fields, due to
    the way these mechanisms work. Both are set to 25, by default. We
    arrived at these limits empirically, partly by looking at good
    database designs, and by testing compilers to find their limits. We
    wanted a limit that doesn&rsquo;t often need to be raised without
    unduly narrowing the list of supported platforms by exceeding
    compiler limits.</para>

    <para>If it happens that your database design does need more than
    25 columns or template query parameters, first look to see if
    there&rsquo;s a good way to change the design. It&rsquo;s usually
    a sign of too many unrelated things in one table if you need so
    many columns. If you decide the design is good, you can raise these
    limits by re-generating the <filename>lib/ssqls.h</filename> and/or
    <filename>lib/querydef.h</filename> headers using Perl scripts with
    the same name, except with a <filename>pl</filename> extension.
    Instructions for this are at the top of each script.</para>

    <para>If you&rsquo;re on a platform that uses
    Autoconf<footnote><para>ditto</para></footnote>, you can change
    these scripts like you would any other part of the library. After
    making your changes, just say <command>make</command> to rebuild
    the library, including these headers. This requires a Perl
    interpreter on the system to work, but Perl is nearly ubiquitous
    on systems that also use autoconf these days.</para>

    <para>On all other platforms, you&rsquo;ll have to rebuild
    these headers by running Perl by hand. Just say <command>perl
    ssqls.pl</command> or <command>perl querydef.pl</command> in the
    <filename>lib</filename> subdirectory of the MySQL++ sources,
    then build the library as you normally would.</para>
  </sect2>


  <sect2 id="buried-headers">
    <title>Buried MySQL C API Headers</title>

    <para>It&rsquo;s common these days on Unixy systems to install
    the MySQL C API headers in a <filename>mysql</filename> directory
    under some common <filename>include</filename> directory. If the
    C API headers are in <filename>/usr/include/mysql</filename>, we
    say they are &ldquo;buried&rdquo; underneath the system&rsquo;s
    main include directory, <filename>/usr/include</filename>. Since
    the MySQL++ headers depend on these C API headers, it can be
    useful for MySQL++ to know this fact.</para>

    <para>When MySQL++ includes one of the C API headers, it normally
    does so in the obvious way:</para>

    <programlisting>
#include &lt;mysql.h&gt;
</programlisting>

    <para>But, if you define the
    <varname>MYSQLPP_MYSQL_HEADERS_BURIED</varname> macro, it switches
    to this style:</para>

    <programlisting>
#include &lt;mysql/mysql.h&gt;
</programlisting>

    <para>In common situations like the
    <filename>/usr/include/mysql</filename> one, this simplifies the
    include path options you pass to your compiler.</para>
  </sect2>


  <sect2 id="c99">
    <title>Building MySQL++ on Systems Without Complete C99
    Support</title>

    <para>MySQL++ uses the <ulink
    url="http://en.wikipedia.org/wiki/C_(programming_language)#C99">C99</ulink>
    header <filename>stdint.h</filename> for portable fixed-size
    integer typedefs where possible. The C99 extensions aren&rsquo;t
    yet officially part of the C++ Standard, so there are still
    some C++ compilers that don&rsquo;t offer this header. MySQL++
    works around the lack of this header where it knows it needs
    to, but your platform might not be recognized, causing
    the build to break. If this happens, you can define the
    <varname>MYSQLPP_NO_STDINT_H</varname> macro to make MySQL++
    use its best guess for suitable integer types instead of relying
    on <filename>stdint.h</filename>.</para>

    <para>MySQL++ also uses C99&rsquo;s <type>long long</type>
    data type where available. MySQL++ has workarounds for platforms
    where this is known not to be available, but if you get errors in
    <filename>common.h</filename> about this type, you can define the
    macro <varname>MYSQLPP_NO_LONG_LONGS</varname> to make MySQL++
    fall back to portable constructs.</para>
  </sect2>
</sect1>
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<?xml version="1.0" encoding="utf-8"?>

<!-- XSL stylesheet containing additions to the standard DocBook
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-->

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		xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
		xmlns:fo="http://www.w3.org/1999/XSL/Format"
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	<!-- Import the standard DocBook stylesheet that this one is based on.
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	<!-- Add page breaks before each sect1, and define a processing
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</xsl:stylesheet>
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<!-- XSL stylesheet containing additions to the standard DocBook
     chunked-HTML stylesheet.
-->

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
		version="1.0">
	
	<!-- Import the standard DocBook stylesheet that this one is based on.
	     We use a web URL, but the local XML catalog should resolve this to
			 the local copy of the stylesheet, if it exists. -->
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	<xsl:param name="use.id.as.filename" select="1"/>

	<!-- Special ulink types, to reduce boilerplate link code -->
	<xsl:template match="ulink" name="refman_ulink">
		<xsl:choose>
			<!-- type=mysqlapi: makes hyperlinks to MySQL C API reference manual,
			     given only the function name with dashes instead of underscores
					 as the URL. -->
			<xsl:when test="@type = 'mysqlapi'">
				<tt>
					<a>
						<xsl:variable name="fn_dash" select="@url"/>
						<xsl:variable name="fn_name"
							select="translate($fn_dash, '-', '_')"/>
						<xsl:attribute name="href">
							<xsl:text>http://dev.mysql.com/doc/mysql/en/</xsl:text>
							<xsl:value-of select="$fn_dash"/>
							<xsl:text>.html</xsl:text>
						</xsl:attribute>
						<xsl:value-of select="$fn_name"/>
						<xsl:text>()</xsl:text>
					</a>
				</tt>
			</xsl:when>

			<!-- type=classref: makes hyperlinks to a class in the MySQL++
			     reference manual, given its name. -->
			<xsl:when test="@type = 'classref'">
				<tt>
					<a>
						<xsl:attribute name="href">
							<xsl:text>../refman/classmysqlpp_1_1</xsl:text>
							<xsl:value-of select="@url"/>
							<xsl:text>.html</xsl:text>
						</xsl:attribute>
						<xsl:choose>
							<xsl:when test="count(child::node())=0">
								<xsl:value-of select="@url"/>
							</xsl:when>
							<xsl:otherwise>
								<xsl:apply-templates/>
							</xsl:otherwise>
						</xsl:choose>
					</a>
				</tt>
			</xsl:when>

			<!-- type=structref: makes hyperlinks to a struct in the MySQL++
			     reference manual, given its name. -->
			<xsl:when test="@type = 'structref'">
				<tt>
					<a>
						<xsl:attribute name="href">
							<xsl:text>../refman/structmysqlpp_1_1</xsl:text>
							<xsl:value-of select="@url"/>
							<xsl:text>.html</xsl:text>
						</xsl:attribute>
						<xsl:choose>
							<xsl:when test="count(child::node())=0">
								<xsl:value-of select="@url"/>
							</xsl:when>
							<xsl:otherwise>
								<xsl:apply-templates/>
							</xsl:otherwise>
						</xsl:choose>
					</a>
				</tt>
			</xsl:when>

			<xsl:otherwise>
				<xsl:call-template name="ulink"/>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>
</xsl:stylesheet>
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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="incorporating">
  <title>Using MySQL++ in Your Own Project</title>

  <para>Up to now, this manual has only discussed MySQL++ in
  conjunction with the example programs that come with it. This chapter
  covers the steps you need to take to incorporate MySQL++ into your own
  projects.</para>

  <para>The first thing you have to do is include
  <filename>mysql++.h</filename> in each module that uses MySQL++.
  In modules that use <link linkend="ssqls">SSQLS</link>, you also
  need to include <filename>ssqls.h</filename>.<footnote><para>MySQL++
  has many more header files, but don&rsquo;t include any of them
  directly.  <filename>mysql++.h</filename> includes all of them for
  you (except <filename>ssqls.h</filename> of course) in the correct
  order.</para></footnote></para>

  <para>At this point, your project probably won&rsquo;t compile, and
  it certainly won&rsquo;t link. The steps to fix this are dependent
  on your particular platform. The rest of this chapter is broken
  up into several sections, one for each major platform type. These
  sections are independent of each other. Feel free to ignore the
  sections for platforms you don&rsquo;t use.</para>


  <sect2 id="inc-vstudio">
    <title>Visual C++</title>

    <sect3 id="inc-vstudio-mfc">
      <title>Using MySQL++ in an MFC Project</title>

      <para>If you don&rsquo;t already have a project set up, open
      Visual Studio, say File | New | Project, then choose Visual C++
      | MFC | MFC Application.  Go through the wizard setting up the
      project as you see fit.</para>

      <para>Once you have your project open, right click on your
      top-level executable in the Solution Explorer, choose Properties,
      and make the following changes.  (Where it doesn&rsquo;t
      specify Debug or Release, make the same change to both
      configurations.)</para>

      <itemizedlist>
        <listitem><para>Append the following to C/C++
        | General | Additional Include Directories:
        <filename>C:\Program Files\MySQL\MySQL Server 5.0\include,
        C:\mysql++\include</filename></para></listitem>

        <listitem><para>Under C/C++ | Code Generation change
        &ldquo;Runtime Library&rdquo; to &ldquo;Multi-threaded
        Debug DLL (/MDd)&rdquo; for the Debug configuration. For
        the Release configuration, make it &ldquo;Multi-threaded DLL
        (/MD)&rdquo;.</para></listitem>

        <listitem>
          <para>Append the following to Linker | General |
          Additional Library Directories for the Debug configuration:
          <filename>C:\Program Files\MySQL\MySQL Server 5.0\lib\debug,
          C:\mysql++\vc\debug</filename></para>

          <para>For the Release configuration, make it the same,
          but change the &ldquo;debug&rdquo; directory names to
          &ldquo;opt&rdquo;.</para>
        </listitem>

        <listitem>
          <para>Under Linker | Input add the following to
          &ldquo;Additional Dependencies&rdquo; for the Debug
          configuration: <filename>libmysql.lib wsock32.lib
          mysqlpp_d.lib</filename></para>

          <para>...and then for the Release configuration:
          <filename>libmysql.lib wsock32.lib
          mysqlpp.lib</filename></para>

          <para>This difference is because MySQL++&rsquo;s Debug
          DLL and import library have a <filename>_d</filename>
          suffix so you can have both in the same directory without
          conflicts.</para>
        </listitem>
      </itemizedlist>

      <para>You may want to study
      <filename>examples\vstudio\mfc\mfc.vcproj</filename>
      to see this in action. Note that some of the paths will
      be different, because it can use relative paths for
      <filename>mysqlpp.dll</filename>.</para>
    </sect3>


    <sect3 id="inc-vstudio-wforms">
      <title>Using MySQL++ in a Windows Forms C++/CLI Project</title>

      <para>Before you start work on getting MySQL++ working with your
      own program, you need to make some changes to the MySQL++ build
      settings. Open <filename>mysqlpp.sln</filename>, then right-click
      on the mysqlpp target and select Properties. Make the following
      changes for both the Debug and Release configurations:</para>

      <itemizedlist>
        <listitem><para>Under Configuration Properties | General,
        change &ldquo;Common Language Runtime support&rdquo; to the
        /clr setting.</para></listitem>

        <listitem><para>Under C/C++ | Code Generation, change
        &ldquo;Enable C++ Exceptions&rdquo; from &ldquo;Yes
        (/EHsc)&rdquo; to &ldquo;Yes With SEH Exceptions
        (/EHa)&rdquo;</para></listitem>
      </itemizedlist>

      <para>If you have already built MySQL++, be sure to perform a
      complete rebuild after changing these options.  The compiler
      will emit several C4835 warnings after making those changes,
      which are harmless when using the DLL with a C++/CLI
      program, but which warn of real problems when using it with
      unmanaged C++.  This is why MySQL++&rsquo;s Windows installer
      (<filename>install.hta</filename>) offers the option to install
      the CLR version into a separate directory; use it if you need
      both managed and unmanaged versions installed!</para>

      <para>For the same reason, you might give some thought about
      where you install <filename>mysqlpp.dll</filename> on your
      end user&rsquo;s machines when distributing your program.
      My recommendation is to install it in the same directory as
      the <filename>.exe</filename> file that uses it, rather than
      installing into a system directory where it could conflict
      with a <filename>mysqlpp.dll</filename> built with different
      settings.</para>

      <para>Once you have MySQL++ built with CLR support, open your
      program&rsquo;s project.  If you don&rsquo;t already have a
      project set up, open Visual Studio, say File | New | Project,
      then choose Visual C++ | CLR | Windows Forms Application.
      Go through the wizard setting up the project as you see
      fit.</para>

      <para>The configuration process isn&rsquo;t much different from
      that for an MFC project, so go through the list above first.
      Then, make the following changes particular to .NET and
      C++/CLI:</para>

      <itemizedlist>
        <listitem><para>Under Configuration Properties | General
        change the setting from /clr:pure to /clr.  (You need mixed
        assembly support to allow a C++/CLI program to use a plain C++
        library like MySQL++.)</para></listitem>

        <listitem><para>For the Linker | Input settings, you
        don&rsquo;t need <filename>wsock32.lib</filename>. The mere
        fact that you&rsquo;re using .NET takes care of that dependency
        for you.</para></listitem>
      </itemizedlist>

      <para>In the MFC instructions above, it said that you need to
      build it using the Multi-threaded DLL version of the C++ Runtime
      Library. That&rsquo;s not strictly true for MFC, but it&rsquo;s
      an absolute requirement for C++/CLI. See the Remarks in <ulink
      url="http://msdn.microsoft.com/en-us/library/k8d11d4s.aspx">the
      MSDN article on the /clr switch</ulink> for details.</para>

      <para>You may want to study
      <filename>examples\vstudio\wforms\wforms.vcproj</filename>
      to see all this in action. Note that some of the
      paths will be different, because it can use relative
      paths for <filename>mysqlpp_d.dll</filename> and
      <filename>mysqlpp.dll</filename>.</para>
    </sect3>
  </sect2>


  <sect2 id="inc-unix">
    <title>Unixy Platforms: Linux, *BSD, OS X, Cygwin, Solaris...</title>

    <para>There are lots of ways to build programs on Unixy
    platforms.  We&rsquo;ll cover just the most generic way
    here, <filename>Makefile</filename>s. We&rsquo;ll use a very
    simple example so it&rsquo;s clear how to translate this to
    more sophisticated build systems such as GNU Autotools or
    Bakefile.</para>

    <para>&ldquo;Hello, world!&rdquo; for MySQL++ might look something
    like this:</para>

    <programlisting><xi:include href="hello.cpp" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>Here&rsquo;s a <filename>Makefile</filename> for building
    that program:</para>

    <programlisting><xi:include href="Makefile.hello.posix" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>The first three lines are where all of the assumptions
    about file and path names are laid out. Probably at least one of
    these assumptions isn&rsquo;t true for your system, and so will
    require changing.</para>

    <para>The trickiest line is the third one. MySQL++ programs
    need to get built against both the MySQL and MySQL++
    libraries, because MySQL++ is built on top of the MySQL C
    API library. If you&rsquo;re building a threaded program,
    use <filename>-lmysqlclient_r</filename> instead. (See <xref
    linkend="threads"/> for more details on building thread-aware
    programs.)</para>

    <para>On some systems, the order of libraries in the
    <varname>LDFLAGS</varname> line is important: these linkers collect
    symbols from right to left, so the rightmost library needs to
    be the most generic. In this example, MySQL++ depends on MySQL,
    so the MySQL C API library is rightmost.</para>

    <para>You might need to add more libraries to the
    <varname>LDFLAGS</varname> line.  <filename>-lnsl</filename>,
    <filename>-lz</filename> and <filename>-lm</filename> are
    common. If you study how MySQL++ itself gets built on your system,
    you can see what it uses, and emulate that.</para>

    <para>Beyond that, we have a pretty vanilla
    <filename>Makefile</filename>. We don&rsquo;t have any special
    dependency or build rules, because the default rules should work
    fine, particularly if you&rsquo;re using GNU make, which is just
    about universal these days.</para>
  </sect2>


  <sect2 id="inc-osx">
    <title>OS X</title>

    <sect3 id="inc-osx-makefile">
      <title>Makefiles</title>

      <para>The <link linkend="inc-unix">generic Makefile
      instructions above</link> cover most of what you need to know
      about using Makefiles on OS X.</para>

      <para>One thing that may trip you up on OS X is that it uses an
      uncommon dynamic linkage system. The easiest way to cope with
      this is to link your executables with the compiler, rather than
      call <filename>ld</filename> directly.</para>

      <para>Another tricky bit on OS X is the concept of Universal
      binaries. See <filename>README-Mac-OS-X.txt</filename> for
      details on building a Universal version of the MySQL++ library,
      if you need one. By default, you only get a version tuned for
      the system type you build it on.</para>
    </sect3>

    <sect3 id="inc-osx-xcode">
      <title>Xcode</title>

      <para>I have no information on how to incorporate MySQL++ in
      an Xcode project. Send a message to the MySQL++ mailing list
      if you can help out here.</para>
    </sect3>
  </sect2>


  <sect2 id="inc-mingw">
    <title>MinGW</title>

    <sect3 id="inc-mingw-makefile">
      <title>Makefiles</title>

      <para>The <link linkend="inc-unix">generic Makefile instructions
      above</link> apply to MinGW&rsquo;s version of GNU make as
      well. You will have some differences due to the platform, so
      here&rsquo;s the adjusted <filename>Makefile</filename>:</para>

      <programlisting><xi:include
      href="Makefile.hello.mingw" parse="text"
      xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

      <para>Note the use of forward slashes. Also, we use
      <command>del</command> instead of <command>rm</command>
      in the clean target; this assumes there is no
      <filename>sh.exe</filename> in your <varname>PATH</varname>,
      which may not be true if you have Cygwin or MSYS installed. Read
      on to see how to cope with that.</para>

      <sect4 id="inc-mingw-cygwin">
        <title>Working with MinGW Under Cygwin</title>

        <para>Compared to Unix, the biggest difference you&rsquo;ll
        find is that MinGW calls its <filename>make</filename>
        executable <filename>mingw32-make</filename>. As I understand
        it, this is to allow it to coexist with Cygwin, since the two
        versions have some behavioral differences, despite both being
        based on GNU Make.  A <filename>Makefile</filename> written
        for one is likely to fail to work correctly with the other,
        so you have to be able to specify which one you mean.</para>

        <para>If you have both MinGW and Cygwin installed, you may be
        tempted to use Cygwin&rsquo;s superior command line environment
        over a Windows command shell or MSYS. If you&rsquo;re like me,
        you type <filename>make</filename> reflexively now; typing
        <filename>mingw32-make</filename> instead isn&rsquo;t going
        to work. Another problem with having Cygwin and MinGW on the
        same system is that this puts a <filename>sh.exe</filename>
        program in your system&rsquo;s <varname>PATH</varname>
        which makes MinGW make send shell commands to it instead of
        <filename>cmd.exe</filename> as it normally would.  I find it
        best to set up a special MinGW environment to avoid problems
        stemming from these platform differences.</para>

        <para>I&rsquo;ve created a pair of scripts that let me work
        in Cygwin mode most of the time and temporarily drop down
        into &ldquo;MinGW mode&rdquo; only when necessary. I call the
        first script <filename>mingw</filename>, and put it somewhere
        in the Cygwin <varname>PATH</varname>:</para>

        <programlisting>
  #!/bin/sh
  PATH=/cygdrive/c/mingw/bin:/cygdrive/c/windows:/cygdrive/c/windows/system32:/cygdrive/c/cygwin/bin
  echo "Say 'exit' to leave MinGW shell and restore Cygwin environment."
  /usr/bin/bash --rcfile ~/.mingwrc
  </programlisting>

        <para>Then there&rsquo;s a tiny little file called
        <filename>.mingwrc</filename> that goes in your Cygwin home
        directory:</para>

        <programlisting>
  alias make=mingw32-make
  PS1='MinGW: \W \$ '
  </programlisting>

        <para>(This split is necessary due to the way Bash works.)</para>

        <para>The first script sets up most of the MinGW environment,
        putting the MinGW and Windows directories ahead of the Cygwin
        directory so programs in those locations take precedence. Then
        the second script finishes setting up the MinGW sub-shell,
        causing the <filename>make</filename> command to invoke
        MinGW&rsquo;s make program instead of Cygwin&rsquo;s, and
        changing the command prompt to remind you that you&rsquo;re
        in a sub-shell. Just say <command>exit</command> to get back
        to Cygwin mode.</para>
      </sect4>
    </sect3>

    <sect3 id="inc-mingw-ide">
      <title>Third-Party MinGW IDEs (Dev-C++, Code::Blocks...)</title>

      <para>I have no information on how to do this. We&rsquo;ve
      received reports on the mailing list from people that have made
      it work, but no specifics on what all needs to be done. The
      Makefile discussion above should give you some hints.</para>
    </sect3>
  </sect2>


  <sect2 id="inc-eclipse">
    <title>Eclipse</title>

    <para>As far as I can tell, the simplest way to build a C++
    project with Eclipse is to set up a Makefile for it as described
    <link linkend="inc-unix">above</link>, then add an external
    run configuration for your local make tool. Get the project
    building from the command line with make, then go to Run |
    External Tools | Open External Tools Dialog and add a new launch
    configuration.</para>

    <para>For example, on my OS X system I use
    <filename>/usr/bin/gnumake</filename> for the program location
    and pick the project root with the Browse Workspace button to
    set the working directory.</para>
  </sect2>
</sect1>
Added doc/userman/intro.dbx.


















































































































































































































































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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="intro">
  <title>Introduction</title>

  <para>MySQL++ is a powerful C++ wrapper for MySQL&rsquo;s C API.  Its
  purpose is to make working with queries as easy as working with STL
  containers.</para>

  <para>The latest version of MySQL++ can be found at <ulink
  url="http://tangentsoft.net/mysql++/">the official web
  site</ulink>.</para>

  <para>Support for MySQL++ can be had on <ulink
  url="http://lists.mysql.com/plusplus">the mailing list</ulink>. That
  page hosts the mailing list archives, and tells you how you can
  subscribe.</para>


  <sect2 id="history">
    <title>A Brief History of MySQL++</title>

    <para>MySQL++ was created in 1998 by Kevin Atkinson. It started
    out MySQL-specific, but there were early efforts to try and
    make it database-independent, and call it SQL++. This is where
    the old library name &ldquo;sqlplus&rdquo; came from. This
    is also why the old versions prefixed some class names with
    &ldquo;Mysql&rdquo; but not others: the others were supposed to
    be the database-independent parts. All of Kevin&rsquo;s releases
    had pre-1.0 version numbers.</para>

    <para>Then in 1999, <ulink url="http://www.mysql.com/">MySQL
    AB</ulink> took over development of the library. In the beginning,
    <ulink url="http://en.wikipedia.org/wiki/Monty_Widenius">Monty
    Widenius</ulink> himself did some of the work, but later gave it
    over to another MySQL employee, Sinisa Milivojevic. MySQL released
    versions 1.0 and 1.1, and then Kevin gave over maintenance to
    Sinisa officially with 1.2, and ceased to have any involvement
    with the library&rsquo;s maintenance. Sinisa went on to maintain
    the library through 1.7.9, released in mid-2001. It seems to be
    during this time that the dream of multiple-database compatibility
    died, for obvious reasons.</para>

    <para>With version 1.7.9, MySQL++ went into a period of
    stasis, lasting over three years. (Perhaps it was the
    ennui and retrenchment following the collapse of <ulink
    url="http://en.wikipedia.org/wiki/Dot-com_bubble">the
    bubble</ulink> that caused them to lose interest.) During this
    time, Sinisa ran the MySQL++ mailing list and supported its users,
    but made no new releases. Contributed patches were either ignored
    or put up on the MySQL++ web site for users to try, without any
    official blessing.</para>

    <para>The biggest barrier to using MySQL++ during this period
    is that the popular C++ compilers of 2001 weren&rsquo;t all
    that compatible with the C++ Standard. As a result, MySQL++
    used many nonstandard constructs, to allow for compatibility
    with older compilers. Each new compiler released in the
    following years increased compliance, either warning
    about or rejecting code using pre-Standard constructs.
    In particular, <ulink url="http://gcc.gnu.org/">GCC</ulink>
    was emerging from the mess following the <ulink
    url="http://en.wikipedia.org/wiki/GNU_Compiler_Collection#EGCS">EGCS
    fork</ulink> during this time. The fork was healed officially
    in 1999, but there&rsquo;s always a delay of a few years between
    the release of a new GCC and widespread adoption. The post-EGCS
    versions of GCC were only beginning to become popular by 2001,
    when development on MySQL++ halted. As a result, it became
    increasingly difficult to get MySQL++ to build cleanly as newer
    compilers came out. Since MySQL++ uses templates heavily, this
    affected end user programs as well: MySQL++ code got included
    directly in your program, so any warnings or errors it caused
    became your program&rsquo;s problem.</para>

    <para>As a result, most of the patches contributed to the MySQL++
    project during this period were to fix up standards compliance
    issues. Because no one was bothering to officially test and bless
    these patches, you ended up with the worst aspects of a <ulink
    url="http://en.wikipedia.org/wiki/The_Cathedral_and_the_Bazaar">bazaar</ulink>
    development model: complete freedom of development, but no guiding
    hand to select from the good stuff and reject the rest. Many of the
    patches were mutually incompatible. Some would build upon other
    patches, so you had to apply them in the proper sequence. Others
    did useful things, but didn&rsquo;t give a fully functional copy of
    MySQL++. Figuring out which patch(es) to use was an increasingly
    frustrating exercise as the years wore on, and newer GCCs became
    popular.</para>

    <para>In early August of 2004, Warren Young got fed up with this
    situation and took over. He released 1.7.10 later that month,
    which did little more than make the code build with GCC 3.3 without
    warnings. Since then, with a little help from his friends on the
    Net, MySQL++ has lost a lot of bugs, gained a lot of features,
    gained a few more bugs, lost them again... MySQL++ is alive and
    healthy now.</para>
  </sect2>


  <sect2 id="asking-questions">
    <title>If You Have Questions...</title>

    <para>If you want to email someone to ask questions about
    this library, we greatly prefer that you send mail to the
    <ulink url="http://lists.mysql.com/plusplus">MySQL++ mailing
    list</ulink>. The mailing list is archived, so if you have
    questions, do a search to see if the question has been asked
    before.</para>

    <para>You may find people&rsquo;s individual email addresses in various
    files within the MySQL++ distribution. Please do not send mail
    to them unless you are sending something that is inherently
    personal. Not all of the principal developers of MySQL++ are still
    active in its development; those who have dropped out have no wish
    to be bugged about MySQL++. Those of us still active in MySQL++
    development monitor the mailing list, so you aren&rsquo;t getting any
    extra &ldquo;coverage&rdquo; by sending messages to additional
    email addresses.</para>
  </sect2>
</sect1>
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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="licenses">
  <title>Licensing</title>

  <para>The primary copyright holders on the MySQL++ library and its
  documentation are Kevin Atkinson (1998), MySQL AB (1999 through 2001)
  and Educational Technology Resources, Inc. (2004 through the date of
  this writing). There are other contributors, who also retain
  copyrights on their additions; see the ChangeLog file in the MySQL++
  distribution tarball for details.</para>

  <para>The MySQL++ library and its Reference Manual are released under
  the GNU Lesser General Public License (LGPL), reproduced below.</para>

  <para>The MySQL++ User Manual &mdash; excepting some example code from
  the library reproduced within it &mdash; is offered under a license
  closely based on the Linux Documentation Project License (LDPL) v2.0,
  included below. (The MySQL++ documentation isn&rsquo;t actually part
  of the Linux Documentation Project, so the main changes are to
  LDP-related language. Also, generic language such as
  &ldquo;author&rsquo;s (or authors&rsquo;)&rdquo; has been replaced
  with specific language, because the license applies to only this one
  document.)</para>

  <para>These licenses basically state that you are free to use,
  distribute and modify these works, whether for personal or commercial
  purposes, as long as you grant the same rights to those you distribute
  the works to, whether you changed them or not. See the licenses below
  for full details.</para>


  <?hard-pagebreak?>
  <sect2 id="lgpl">
    <title>GNU Lesser General Public License</title>
    <subtitle>Version 2.1, February 1999</subtitle>

    <para>Copyright (C) 1991, 1999 Free Software Foundation, Inc.  59
    Temple Place, Suite 330, Boston, MA  02111-1307  USA Everyone is
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    <para>[This is the first released version of the Lesser GPL.  It
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    <sect3 id="lgpl-preamble">
      <title>Preamble</title>

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      <para>Although the Lesser General Public License is Less
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    </sect3>


    <sect3 id="lgpl-terms">
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      <para>END OF TERMS AND CONDITIONS</para>
    </sect3>


    <sect3 id="lgpl-howto">
      <title>How to Apply These Terms to Your New Libraries</title>

      <para>If you develop a new library, and you want it to be of the
      greatest possible use to the public, we recommend making it free
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      <para>To apply these terms, attach the following notices to the
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      <blockquote>
        <para>&lt;one line to give the library&rsquo;s name and a brief
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        <para>Copyright &copy; &lt;year&gt; &lt;name of
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        <para>This library is free software; you can redistribute it
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        <para>This library is distributed in the hope that it will be
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        See the GNU Lesser General Public License for more
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        <para>You should have received a copy of the GNU Lesser General
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      </blockquote>

      <para>Also add information on how to contact you by electronic and
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      <para>You should also get your employer (if you work as a
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        <para>Yoyodyne, Inc., hereby disclaims all copyright interest in
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        <para>&lt;signature of Ty Coon&gt;, 1 April 1990</para>

        <para>Ty Coon, President of Vice</para>
      </blockquote>

      <para>That&rsquo;s all there is to it!</para>
    </sect3>
  </sect2>


  <?hard-pagebreak?>
  <sect2 id="userman-license">
    <title>MySQL++ User Manual License</title>

    <sect3 id="userman-license-copyright">
      <title>I. COPYRIGHT</title>

      <para>The copyright to the MySQL++ User Manual is owned by its
      authors.</para>
    </sect3>

    <sect3 id="userman-license-main">
      <title>II. LICENSE</title>

      <para>The MySQL++ User Manual may be reproduced and distributed in
      whole or in part, in any medium physical or electronic, provided
      that this license notice is displayed in the reproduction.
      Commercial redistribution is permitted and encouraged. Thirty days
      advance notice via email to the authors of redistribution is
      appreciated, to give the authors time to provide updated
      documents.</para>

      <sect4 id="userman-license-req">
        <title>A. REQUIREMENTS OF MODIFIED WORKS</title>

        <para>All modified documents, including translations,
        anthologies, and partial documents, must meet the following
        requirements:</para>

        <orderedlist numeration="arabic">
          <listitem><para>The modified version must be labeled as
          such.</para></listitem>

          <listitem><para>The person making the modifications must be
          identified.</para></listitem>

          <listitem><para>Acknowledgement of the original author must be
          retained.</para></listitem>

          <listitem><para>The location of the original unmodified
          document be identified.</para></listitem>

          <listitem><para>The original authors&rsquo; names may not be
          used to assert or imply endorsement of the resulting document
          without the original authors&rsquo;
          permission.</para></listitem>
        </orderedlist>

        <para>In addition it is requested that:</para>

        <orderedlist numeration="arabic">
          <listitem><para>The modifications (including deletions) be
          noted.</para></listitem>

          <listitem><para>The authors be notified by email of the
          modification in advance of redistribution, if an email address
          is provided in the document.</para></listitem>
        </orderedlist>

        <para>Mere aggregation of the MySQL++ User Manual with other
        documents or programs on the same media shall not cause this
        license to apply to those other works.</para>

        <para>All translations, derivative documents, or modified
        documents that incorporate the MySQL++ User Manual may not have
        more restrictive license terms than these, except that you may
        require distributors to make the resulting document available in
        source format.</para>
      </sect4>
    </sect3>
  </sect2>
</sect1>
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#!/bin/sh
# Script to convert C++ source files to a text format, with 4 spaces for
# every tab, and with the leading block comment removed.  Used to
# reformat the example programs so they can be xincluded directly into
# the DocBook during XSLT processing.

TXTFILE=$1
SRCFILE=`echo ../../examples/$TXTFILE | sed -e s/\\\\.txt/.cpp/`
if [ ! -e $SRCFILE ]
then
	SRCFILE=`echo ../../examples/$TXTFILE | sed -e s/\\\\.txt/.h/`
fi
CLINE=`grep -n '\*\*/' $SRCFILE |cut -f1 -d:`
LINE=`echo $CLINE + 2 |bc`

#echo Converting $SRCFILE to $TXTFILE, starting at line $LINE...

expand -t4 $SRCFILE | tail -n +$LINE > $TXTFILE

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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="overview">
  <title>Overview</title>

  <para>MySQL++ has a lot of complexity and power to cope with the
  variety of ways people use databases, but at bottom it doesn&rsquo;t
  work all that differently than other database access APIs. The usage
  pattern looks like this:</para>

  <orderedlist>
    <listitem><para>Open the connection</para></listitem>

    <listitem><para>Form and execute the query</para></listitem>

    <listitem><para>If successful, iterate through the result
    set</para></listitem>

    <listitem><para>Else, deal with errors</para></listitem>
  </orderedlist>

  <para>Each of these steps corresponds to a MySQL++ class or class
  hierarchy. An overview of each follows.</para>


  <sect2 id="Connection">
    <title>The Connection Object</title>

    <para>A <ulink type="classref" url="Connection"/> object manages the
    connection to the MySQL server. You need at least one of these
    objects to do anything. Because the other MySQL++ objects your
    program will use often depend (at least indirectly) on the
    <classname>Connection</classname> instance, the
    <classname>Connection</classname> object needs to live at least as
    long as all other MySQL++ objects in your program.</para>

    <para>MySQL supports many different types of data connection between
    the client and the server: TCP/IP, Unix domain sockets, and Windows
    named pipes. The generic <classname>Connection</classname> class
    supports all of these, figuring out which one you mean based on the
    parameters you pass to
    <methodname>Connection::connect()</methodname>. But if you know in
    advance that your program only needs one particular connection type,
    there are subclasses with simpler interfaces. For example,
    there&rsquo;s <ulink type="classref" url="TCPConnection"/> if you
    know your program will always use a networked database
    server.</para>
  </sect2>


  <sect2 id="Query">
    <title>The Query Object</title>

    <para>Most often, you create SQL queries using a <ulink
    type="classref" url="Query"/> object created by the
    <classname>Connection</classname> object.</para>

    <para><classname>Query</classname> acts as a standard C++ output
    stream, so you can write data to it like you would to
    <classname>std::cout</classname> or
    <classname>std::ostringstream</classname>. This is the most C++ish
    way MySQL++ provides for building up a query string.  The library
    includes <ulink url="../refman/manip_8h.html">stream
    manipulators</ulink> that are type-aware so it&rsquo;s easy to build
    up syntactically-correct SQL.</para>

    <para><classname>Query</classname> also has a feature called <xref
    linkend="tquery"/> which work something like C&rsquo;s
    <function>printf()</function> function: you set up a fixed query
    string with tags inside that indicate where to insert the variable
    parts. If you have multiple queries that are structurally similar,
    you simply set up one template query, and use that in the various
    locations of your program.</para>

    <para>A third method for building queries is to use
    <classname>Query</classname> with <link
    linkend="ssqls">SSQLS</link>. This feature lets you create C++
    structures that mirror your database schemas. These in turn give
    <classname>Query</classname> the information it needs to build many
    common SQL queries for you. It can <command>INSERT</command>,
    <command>REPLACE</command> and <command>UPDATE</command> rows in a
    table given the data in SSQLS form. It can also generate
    <command>SELECT * FROM SomeTable</command> queries and store the
    results as an STL collection of SSQLSes.</para>
  </sect2>


  <sect2 id="Result">
    <title>Result Sets</title>

    <para>The field data in a result set are stored in a special
    <classname>std::string</classname>-like class called <ulink
    type="classref" url="String"/>. This class has conversion operators
    that let you automatically convert these objects to any of the basic
    C data types. Additionally, MySQL++ defines classes like <ulink
    type="structref" url="DateTime"/>, which you can initialize from a
    MySQL <command>DATETIME</command> string. These automatic
    conversions are protected against bad conversions, and can either
    set a warning flag or throw an exception, depending on how you set
    the library up.</para>

    <para>As for the result sets as a whole, MySQL++ has a number of
    different ways of representing them:</para>

    <sect3 id="SimpleResult">
      <title>Queries That Do Not Return Data</title>

      <para>Not all SQL queries return data. An example is
      <command>CREATE TABLE</command>. For these types of queries, there
      is a special result type (<ulink type="classref"
      url="SimpleResult"/>) that simply reports the state resulting from
      the query: whether the query was successful, how many rows it
      impacted (if any), etc.</para>
    </sect3>

    <sect3 id="StoreQueryResult">
      <title>Queries That Return Data: MySQL++ Data Structures</title>

      <para>The most direct way to retrieve a result set is to use
      <methodname>Query::store()</methodname>. This returns a <ulink
      type="classref" url="StoreQueryResult"/> object, which derives
      from <classname>std::vector&lt;mysqlpp::Row&gt;</classname>,
      making it a random-access container of <ulink type="classref"
      url="Row"/>s. In turn, each <classname>Row</classname> object is
      like a <classname>std::vector</classname> of
      <classname>String</classname> objects, one for each field in the
      result set. Therefore, you can treat
      <classname>StoreQueryResult</classname> as a two-dimensional
      array: you can get the 5th field on the 2nd row by simply saying
      <methodname>result[1][4]</methodname>. You can also access row
      elements by field name, like this:
      <methodname>result[2]["price"]</methodname>.</para>

      <para>A less direct way of working with query results is to use
      <methodname>Query::use()</methodname>, which returns a <ulink
      type="classref" url="UseQueryResult"/> object. This class acts
      like an STL input iterator rather than a
      <classname>std::vector</classname>: you walk through your result
      set processing one row at a time, always going forward. You
      can&rsquo;t seek around in the result set, and you can&rsquo;t
      know how many results are in the set until you find the end. In
      payment for that inconvenience, you get better memory efficiency,
      because the entire result set doesn&rsquo;t need to be stored in
      RAM. This is very useful when you need large result sets.</para>
    </sect3>

    <sect3 id="storein">
      <title>Queries That Return Data: Specialized SQL
      Structures</title>

      <para>Accessing results through MySQL++&rsquo;s data structures is
      a pretty low level of abstraction. It&rsquo;s better than using
      the MySQL C API, but not by much. You can elevate things a little
      closer to the level of the problem space by using the <link
      linkend="ssqls">SSQLS feature</link>. This lets you define C++
      structures that match the table structures in your database
      schema. In addition, it&rsquo;s easy to use SSQLSes with regular
      STL containers (and thus, algorithms) so you don&rsquo;t have to
      deal with the quirks of MySQL++&rsquo;s data structures.</para>

      <para>The advantage of this method is that your program will
      require very little embedded SQL code. You can simply execute a
      query, and receive your results as C++ data structures, which can
      be accessed just as you would any other structure. The results can
      be accessed through the Row object, or you can ask the library to
      dump the results into an STL container &mdash; sequential or
      set-associative, it doesn&rsquo;t matter &mdash; for you. Consider
      this:</para>

      <programlisting>
vector&lt;stock&gt; v;
query &lt;&lt; "SELECT * FROM stock";
query.storein(v);
for (vector&lt;stock&gt;::iterator it = v.begin(); it != v.end(); ++it) {
  cout &lt;&lt; "Price: " &lt;&lt; it-&gt;price &lt;&lt; endl;
}</programlisting>

      <para>Isn&rsquo;t that slick?</para>

      <para>If you don&rsquo;t want to create SSQLSes to match your
      table structures, as of MySQL++ v3 you can now use
      <classname>Row</classname> here instead:</para>

      <programlisting>
vector&lt;mysqlpp::Row&gt; v;
query &lt;&lt; "SELECT * FROM stock";
query.storein(v);
for (vector&lt;mysqlpp::Row&gt;::iterator it = v.begin(); it != v.end(); ++it) {
  cout &lt;&lt; "Price: " &lt;&lt; it->at("price") &lt;&lt; endl;
}</programlisting>

      <para>It lacks a certain syntactic elegance, but it has its
      uses.</para>
    </sect3>
  </sect2>


  <sect2 id="exceptions-intro">
    <title>Exceptions</title>

    <para>By default, the library throws <xref linkend="exceptions"/>
    whenever it encounters an error. You can ask the library to set
    an error flag instead, if you like, but the exceptions carry more
    information. Not only do they include a string member telling you
    why the exception was thrown, there are several exception types,
    so you can distinguish between different error types within a
    single <symbol>try</symbol> block.</para>
  </sect2>
</sect1>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="SOMETHING_UNIQUE">
  <title>SECTION TITLE</title>

  <para>FIRST PARAGRAPH</para>
</sect1>
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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="ssqls">
  <title>Specialized SQL Structures</title>

  <para>The Specialized SQL Structure (SSQLS) feature lets you easily
  define C++ structures that match the form of your SQL tables. At the
  most superficial level, an SSQLS has a member variable corresponding
  to each field in the SQL table. But, an SSQLS also has several
  methods, operators, and data members used by MySQL++&rsquo;s internals to
  provide neat functionality, which we cover in this chapter.</para>

  <para>You define SSQLSes using the macros defined in
  <filename>ssqls.h</filename>. This is the only MySQL++ header not
  automatically included for you by <filename>mysql++.h</filename>. You
  have to include it in code modules that use the SSQLS feature.</para>


  <sect2 id="sql_create">
    <title>sql_create</title>

    <para>Let&rsquo;s say you have the following SQL table:</para>

    <programlisting>
CREATE TABLE stock (
    item CHAR(30) NOT NULL,
    num BIGINT NOT NULL,
    weight DOUBLE NOT NULL,
    price DECIMAL(6,2) NOT NULL,
    sdate DATE NOT NULL,
    description MEDIUMTEXT NULL)</programlisting>

    <para>You can create a C++ structure corresponding to this table
    like so:</para>

    <programlisting>
sql_create_6(stock, 1, 6,
    mysqlpp::sql_char, item,
    mysqlpp::sql_bigint, num,
    mysqlpp::sql_double, weight,
    mysqlpp::sql_decimal, price,
    mysqlpp::sql_date, sdate,
    mysqlpp::Null&lt;mysqlpp::sql_mediumtext&gt;, description)</programlisting>

    <para>This declares the <classname>stock</classname> structure,
    which has a data member for each SQL column, using the same names.
    The structure also has a number of member functions, operators and
    hidden data members, but we won&rsquo;t go into that just
    now.</para>

    <para>The parameter before each field name in the
    <function>sql_create_#</function> call is the C++ data type that
    will be used to hold that value in the SSQLS. MySQL++ defines C++
    types for almost every data type MySQL understands, of the form
    <type>sql_*</type>. We&rsquo;re using them for all of the columns
    above for reasons given in <xref linkend="sql-types"/>. While you
    could use plain old C++ data types for most of these columns
    (<type>long int</type> instead of <type>mysqlpp::sql_bigint</type>,
    for example) the MySQL++ equivalents have <link
    linkend="sql-types">several advantages</link>.</para>

    <para>Consider the <varname>description</varname> field definition
    above. It uses two MySQL++ features in combination to express a data
    type that has no exact C++ type equivalent. The difference between
    SQL&rsquo;s <type>MEDIUMTEXT</type> and C++&rsquo;s
    <type>std::string</type> type is small, so MySQL++&rsquo;s typedef
    just aliases the two. However, there&rsquo;s no equivalent of
    SQL&rsquo;s &ldquo;null&rdquo; in the C++ type system.  MySQL++
    offers the <ulink type="classref" url="Null"/> template, which
    bridges this difference between the two type systems.  For more on
    this topic, see <xref linkend="sql-null"/>.</para>

    <para>The general format of this set of macros is:</para>

    <programlisting>
sql_create_#(NAME, COMPCOUNT, SETCOUNT, TYPE1, ITEM1, ... TYPE#, ITEM#)</programlisting>

    <para>Where # is the number of member variables,
    <parameter>NAME</parameter> is the name of the structure you wish to
    create, <parameter>TYPEx</parameter> is the type of a member
    variable, and <parameter>ITEMx</parameter> is that variable&rsquo;s
    name.</para>

    <para>The <parameter>COMPCOUNT</parameter> and
    <parameter>SETCOUNT</parameter> arguments are described in the next
    section.</para>
  </sect2>


  <sect2 id="ssqls-compare-init">
    <title>SSQLS Comparison and Initialization</title>

    <para>The <varname>sql_create_#</varname> macro adds member
    functions and operators to each SSQLS that allow you to compare one
    SSQLS instance to another. These functions compare the first
    <parameter>COMPCOUNT</parameter> fields in the structure. In the
    example above, <parameter>COMPCOUNT</parameter> is 1, so only the
    <varname>item</varname> field will be checked when comparing two
    <classname>stock</classname> structures.</para>

    <para>This feature works best when your table&rsquo;s
    &ldquo;key&rdquo; fields are the first ones in the SSQLS and
    you set <parameter>COMPCOUNT</parameter> equal to the number
    of key fields. That way, a check for equality between two SSQLS
    structures in your C++ code will give the same results as a check
    for equality in SQL.</para>

    <para><parameter>COMPCOUNT</parameter> must be at least 1. The
    current implementation of <varname>sql_create_#</varname> cannot
    create an SSQLS without comparison member functions.</para>

    <para>Because our <classname>stock</classname> structure
    is less-than-comparable, you can use it in STL algorithms
    and containers that require this, such as STL&rsquo;s associative
    containers:</para>

    <programlisting>
std::set&lt;stock&gt; result;   
query.storein(result);
cout &lt;&lt; result.lower_bound(stock("Hamburger"))-&gt;item &lt;&lt; endl;</programlisting>

    <para>This will print the first item in the result set that begins
    with &ldquo;Hamburger.&rdquo;</para>

    <para>The third parameter to <varname>sql_create_#</varname> is
    <parameter>SETCOUNT</parameter>. If this is nonzero, it adds an
    initialization constructor and a <function>set()</function> member
    function taking the given number of arguments, for setting the first
    <emphasis>N</emphasis> fields of the structure. For example, you
    could change the above example like so:</para>

    <programlisting>
sql_create_6(stock, 1, 2,
    mysqlpp::sql_char, item,
    mysqlpp::sql_bigint, num,         
    mysqlpp::sql_double, weight,  
    mysqlpp::sql_decimal, price,  
    mysqlpp::sql_date, sdate,
    mysqlpp::Null&lt;mysqlpp::sql_mediumtext&gt;, description)
    
stock foo("Hotdog", 52);</programlisting>

    <para>In addition to this 2-parameter constructor, this version
    of the <classname>stock</classname> SSQLS will have a similar
    2-parameter <function>set()</function> member function.</para>

    <para>The <parameter>COMPCOUNT</parameter> and
    <parameter>SETCOUNT</parameter> values cannot be equal. If they
    are, the macro will generate two initialization constructors with
    identical parameter lists, which is illegal in C++. You might be
    asking, why does there need to be a constructor for comparison to
    begin with? It&rsquo;s often convenient to be able to say something
    like <userinput>x == stock("Hotdog")</userinput>. This requires
    that there be a constructor taking <parameter>COMPCOUNT</parameter>
    arguments to create the temporary <classname>stock</classname>
    instance used in the comparison.</para>

    <para>This limitation is not a problem in practice. If you
    want the same number of parameters in the initialization
    constructor as the number of fields used in comparisons,
    pass 0 for <parameter>SETCOUNT</parameter>. This suppresses
    the duplicate constructor you&rsquo;d get if you used the
    <parameter>COMPCOUNT</parameter> value instead. This is most
    useful in very small SSQLSes, since it&rsquo;s easier for the
    number of key fields to equal the number of fields you want to
    compare on:</para>

    <programlisting>
sql_create_1(stock_item, 1, 0, mysqlpp::sql_char, item)</programlisting>
  </sect2>


  <sect2 id="ssqls-retrieving">
    <title>Retrieving data</title>

    <para>Let&rsquo;s put SSQLS to use. This is
    <filename>examples/ssqls1.cpp</filename>:</para>

    <programlisting><xi:include href="ssqls1.txt" parse="text" 
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>Here is the stock.h header used by that example, and by
    several others below:</para>

    <programlisting><xi:include href="stock.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This example produces the same output as
    <filename>simple1.cpp</filename> (see <xref linkend="simple"/>),
    but it uses higher-level data structures paralleling the
    database schema instead of MySQL++&rsquo;s lower-level
    generic data structures. It also uses MySQL++&rsquo;s <xref
    linkend="exceptions"/> for error handling instead of doing
    everything inline. For small example programs like these, the
    overhead of SSQLS and exceptions doesn&rsquo;t pay off very
    well, but in a real program, they end up working much better
    than hand-rolled code.</para>

    <para>Notice that we are only pulling a single column from the
    <varname>stock</varname> table, but we are storing the rows in a
    <type>std::vector&lt;stock&gt;</type>. It may strike you as
    inefficient to have five unused fields per record. It&rsquo;s
    easily remedied by defining a subset SSQLS:</para>

    <programlisting>
sql_create_1(stock_subset,
  1, 0,
  string, item)
  
vector&lt;stock_subset&gt; res;
query.storein(res);
// ...etc...</programlisting>

    <para>MySQL++ is flexible about populating
    SSQLSes.<footnote><para>Programs built against versions of MySQL++
    prior to 3.0 would crash at almost any mismatch between the database
    schema and the SSQLS definition. It&rsquo;s no longer necessary to
    keep the data design in lock-step between the client and database
    server. A mismatch can result in data loss, but not a
    crash.</para></footnote> It works much like the Web, a design
    that&rsquo;s enabled the development of the largest distributed
    system in the world. Just as a browser ignores tags and attributes
    it doesn&rsquo;t understand, you can populate an SSQLS from a query
    result set containing columns that don&rsquo;t exist in the SSQLS.
    And as a browser uses sensible defaults when the page doesn&rsquo;t
    give explicit values, you can have an SSQLS with more fields defined
    than are in the query result set, and these SSQLS fields will get
    default values. (Zero for numeric types, <type>false</type> for
    <type>bool</type>, and a type-specific default for anything more
    complex, like <type>mysqlpp::DateTime</type>.)</para>

    <para>In more concrete terms, the example above is able to
    populate the <classname>stock</classname> objects using as
    much information as it has, and leave the remaining fields at
    their defaults. Conversely, you could also stuff the results
    of <computeroutput>SELECT * FROM stock</computeroutput> into
    the <classname>stock_subset</classname> SSQLS declared above;
    the extra fields would just be ignored.</para>
    
    <para>We&rsquo;re trading run-time efficiency for flexibility
    here, usually the right thing in a distributed system. Since MySQL
    is a networked database server, many uses of it will qualify as
    distributed systems. You can&rsquo;t count on being able to update
    both the server(s) and all the clients at the same time, so you
    have to make them flexible enough to cope with differences while
    the changes propagate. As long as the new database schema
    isn&rsquo;t too grossly different from the old, your programs
    should continue to run until you get around to updating them to
    use the new schema.</para>

    <para>There&rsquo;s a danger that this quiet coping behavior
    may mask problems, but considering that the previous behavior
    was for the program to crash when the database schema got out
    of synch with the SSQLS definition, it&rsquo;s likely to be
    taken as an improvement.</para>
  </sect2>


  <sect2 id="ssqls-adding">
    <title>Adding data</title>

    <para>SSQLS can also be used to add data to a table. This is
    <filename>examples/ssqls2.cpp</filename>:</para>

    <programlisting><xi:include href="ssqls2.txt" parse="text" 
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>That&rsquo;s all there is to it!</para>

    <para>There is one subtlety: MySQL++ automatically <link
    linkend="qescape">quotes and escapes</link> the data when building
    SQL queries using SSQLS structures.  It&rsquo;s efficient, too:
    MySQL++ is smart enough to quote and escape data only for those data
    types that actually require it.</para>

    <para>Because this example modifies the sample database, you may
    want to run <filename>resetdb</filename> after running this
    program.</para>
  </sect2>


  <sect2 id="ssqls-modifying">
    <title>Modifying data</title>

    <para>It almost as easy to modify data with SSQLS as to add it. This
    is <filename>examples/ssqls3.cpp</filename>:</para>

    <programlisting><xi:include href="ssqls3.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>Don&rsquo;t forget to run <filename>resetdb</filename> after
    running the example.</para>
  </sect2>


  <sect2 id="ssqls-comparing">
    <title>Less-than-comparable</title>

    <para>SSQLS structures can be sorted and stored in STL associative
    containers as demonstrated in the next example. This is
    <filename>examples/ssqls4.cpp</filename>:</para>

    <programlisting><xi:include href="ssqls4.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>The <methodname>find()</methodname> call works because
    of the way the SSQLS was declared. It&rsquo;s properly covered
    elsewhere, but suffice it to say, the "1" in the declaration
    of <classname>stock</classname> above tells it that only the
    first field needs to be checked in comparing two SSQLSes. In
    database terms, this makes it the primary key. Therefore, when
    searching for a match, our exemplar only had to have its first
    field populated.</para>
  </sect2>


  <sect2 id="ssqls-extra-features">
    <title>Additional Features of Specialized SQL
    Structures</title>

    <para>Up to this point, we haven&rsquo;t been using all of the
    features in the SSQLS structures we&rsquo;ve been generating.  What
    else can we do with SSQLSes? Consider this:</para>

    <programlisting>
query.insert(s);</programlisting>

    <para>This does exactly what you think it does: it builds
    an <command>INSERT</command> query to insert the contents
    of <varname>s</varname> into the database. You have only to
    call <methodname>query::execute()</methodname> to actually
    insert it. This is possible because SSQLSes have functions that
    <classname>Query</classname> can call to get the list of fields
    and such, which it uses to build the <command>INSERT</command>
    query. <methodname>query::update()</methodname> and
    <methodname>query::replace()</methodname> also rely on these
    features.</para>

    <para>Another feature you might find a use for is changing the
    table name MySQL++ uses to build queries involving SSQLSes. By
    default, the database server table is assumed to have the same name
    as the SSQLS structure type. But if this is inconvenient, you can
    globally change the table name used in queries like this:</para>

    <programlisting>
stock::table("MyStockData");</programlisting>

    <para>It&rsquo;s also possible to change the name of a table on
    a per-instance basis:</para>

    <programlisting>
stock s;
s.instance_table("AlternateTable");</programlisting>

    <para>This is useful when you have an SSQLS definition that is
    compatible with multiple tables, so the table name to use for each
    instance is different. The simplest way this can happen is if the
    tables all have identical definitions; it saves you from having
    to define a separate SSQLS for each table. It is also useful for
    mapping a class hierarchy onto a set of table definitions. The
    common SSQLS definition is the &ldquo;superclass&rdquo; for a
    given set of tables.</para>

    <para>Strictly speaking, you only need to use this feature in
    multithreaded programs. Changing the static table name before
    using each instance is safe if all changes happen within a single
    thread. That said, it may still be convenient to change the name of
    the table for an SSQLS instance in a single-threaded program if it
    gets used for many operations over an extended span of code.</para>
  </sect2>


  <sect2 id="ssqls-in-header">
    <title>Using an SSQLS in Multiple Modules</title>

    <para>It&rsquo;s convenient to define an SSQLS in a header file so
    you can use it in multiple modules. You run into a bit of a
    problem, though, because each SSQLS includes a few static data
    members to hold information common to all structures of that
    type. (The table name and the list of field names.) When you
    <command>#include</command> that header in more than one module,
    you get a multiply-defined symbol error at link time.</para>

    <para>The way around this is to define the preprocessor macro
    <varname>MYSQLPP_SSQLS_NO_STATICS</varname> in <emphasis>all but
    one</emphasis> of the modules that use the header definining the
    SSQLS. When this macro is defined, it suppresses the static data
    members in any SSQLS defined thereafter.</para>

    <para>Imagine we have a file <filename>my_ssqls.h</filename> which
    includes a <function>sql_create_N</function> macro call to define an
    SSQLS, and that that SSQLS is used in at least two modules. One
    we&rsquo;ll call <filename>foo.cpp</filename>, and we&rsquo;ll say
    it&rsquo;s just a user of the SSQLS; it doesn&rsquo;t
    &ldquo;own&rdquo; it. Another of the modules,
    <filename>my_ssqls.cpp</filename> uses the SSQLS more heavily, so
    we&rsquo;ve called it the owner of the SSQLS. If there aren&rsquo;t
    very many modules, this works nicely:</para>

    <programlisting>
// File foo.cpp, which just uses the SSQLS, but doesn't "own" it:
#define MYSQLPP_SSQLS_NO_STATICS
#include "my_ssqls.h"</programlisting>

    <programlisting>
// File my_ssqls.cpp, which owns the SSQLS, so we just #include it directly
#include "my_ssqls.h"</programlisting>
    
    <para>If there are many modules that need the SSQLS, adding all
    those <command>#defines</command> can be a pain. In that case,
    it&rsquo;s easier if you flip the above pattern on its head:</para>

    <programlisting>
// File my_ssqls.h:
#if !defined(EXPAND_MY_SSQLS_STATICS)
#   define MYSQLPP_SSQLS_NO_STATICS
#endif
sql_create_X(Y, Z....) // the SSQLS definition</programlisting>

    <programlisting>
// File foo.cpp, a mere user of the SSQLS:
#include "my_ssqls.h"</programlisting>

    <programlisting>
// File my_ssqls.cpp, which owns the SSQLS:
#define EXPAND_MY_SSQLS_STATICS
#include "my_ssqls.h"</programlisting>
  </sect2>


  <sect2 id="ssqls-internals">
    <title>Harnessing SSQLS Internals</title>

    <para>The <symbol>sql_create</symbol> macros define several methods
    for each SSQLS. These methods are mostly for use within the library,
    but some of them are useful enough that you might want to harness
    them for your own ends. Here is some pseudocode showing how the most
    useful of these methods would be defined for the
    <structname>stock</structname> structure used in all the
    <filename>ssqls*.cpp</filename> examples:</para>

    <programlisting>
// Basic form
template &lt;class Manip&gt;   
stock_value_list&lt;Manip&gt; value_list(cchar *d = &#34;,&#34;,
  Manip m = mysqlpp::quote) const;  

template &lt;class Manip&gt;   
stock_field_list&lt;Manip&gt; field_list(cchar *d = &#34;,&#34;,   
  Manip m = mysqlpp::do_nothing) const;  

template &lt;class Manip&gt;   
stock_equal_list&lt;Manip&gt; equal_list(cchar *d = &#34;,&#34;,
  cchar *e = &#34; = &#34;, Manip m = mysqlpp::quote) const;  


// Boolean argument form
template &lt;class Manip&gt;
stock_cus_value_list&lt;Manip&gt; value_list([cchar *d, [Manip m,] ]   
  bool i1, bool i2 = false, ... , bool i5 = false) const;  

// List form  
template &lt;class Manip&gt;
stock_cus_value_list&lt;Manip&gt; value_list([cchar *d, [Manip m,] ]  
  stock_enum i1, stock_enum i2 = stock_NULL, ...,
  stock_enum i5 = stock_NULL) const;  

// Vector form  
template &lt;class Manip&gt;
stock_cus_value_list&lt;Manip&gt; value_list([cchar *d, [Manip m,] ]  
  vector&lt;bool&gt; *i) const;  

...Plus the obvious equivalents for field_list() and equal_list()</programlisting>

    <para>Rather than try to learn what all of these methods do at
    once, let&rsquo;s ease into the subject. Consider this code:</para>

    <programlisting>
stock s("Dinner Rolls", 75, 0.95, 0.97, sql_date("1998-05-25"));   
cout &lt;&lt; "Value list: " &lt;&lt; s.value_list() &lt;&lt; endl;  
cout &lt;&lt; "Field list: " &lt;&lt; s.field_list() &lt;&lt; endl;  
cout &lt;&lt; "Equal list: " &lt;&lt; s.equal_list() &lt;&lt; endl;</programlisting>

    <para>That would produce something like:</para>

    <programlisting>
Value list: 'Dinner Rolls',75,0.95,0.97,'1998-05-25'   
Field list: item,num,weight,price,sdate  
Equal list: item = 'Dinner Rolls',num = 75,weight = 0.95, price = 0.97,sdate = '1998-05-25'</programlisting>

    <para>That is, a &ldquo;value list&rdquo; is a list of data member
    values within a particular SSQLS instance, a &ldquo;field
    list&rdquo; is a list of the fields (columns) within that SSQLS, and
    an &ldquo;equal list&rdquo; is a list in the form of an SQL equals
    clause.</para>

    <para>Just knowing that much, it shouldn&rsquo;t surprise you to
    learn that <methodname>Query::insert()</methodname> is implemented
    more or less like this:</para>

    <programlisting>
*this &lt;&lt; "INSERT INTO " &lt;&lt; v.table() &lt;&lt; " (" &lt;&lt; v.field_list() &lt;&lt;
    ") VALUES (" &lt;&lt; v.value_list() &lt;&lt; ")";</programlisting>

    <para>where &lsquo;v&rsquo; is the SSQLS you&rsquo;re asking the
    Query object to insert into the database.</para>

    <para>Now let&rsquo;s look at a complete example, which uses one of
    the more complicated forms of <methodname>equal_list()</methodname>.
    This example builds a query with fewer hard-coded strings than the
    most obvious technique requires, which makes it more robust in the
    face of change. Here is
    <filename>examples/ssqls5.cpp</filename>:</para>

    <programlisting><xi:include href="ssqls5.txt" parse="text" 
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This example uses the list form of
    <methodname>equal_list()</methodname>. The arguments
    <varname>stock_weight</varname> and <varname>stock_price</varname>
    are enum values equal to the position of these columns within the
    <structname>stock</structname> table.  <symbol>sql_create_#</symbol>
    generates this enum for you automatically.</para>

    <para>The boolean argument form of that
    <methodname>equal_list()</methodname> call would look like
    this:</para>

    <programlisting>
query &lt;&lt; "select * from stock where " &lt;&lt;
    res[0].equal_list(" and ", false, false, true, true, false);</programlisting>

    <para>It&rsquo;s a little more verbose, as you can see. And if you want
    to get really complicated, use the vector form:</para>

    <programlisting>
vector&lt;bool&gt; v(5, false);
v[stock_weight] = true;
v[stock_price] = true;
query &lt;&lt; "select * from stock where " &lt;&lt;
    res[0].equal_list(" and ", v);</programlisting>

    <para>This form makes the most sense if you are building many other
    queries, and so can re-use that vector object.</para>

    <para>Many of these methods accept manipulators and custom
    delimiters. The defaults are suitable for building SQL queries, but
    if you&rsquo;re using these methods in a different context, you may
    need to override these defaults. For instance, you could use these
    methods to dump data to a text file using different delimiters and
    quoting rules than SQL.</para>

    <para>At this point, we&rsquo;ve seen all the major aspects of the
    SSQLS feature. The final sections of this chapter look at some of
    the peripheral aspects.</para>
  </sect2>


  <sect2 id="ssqls-field-names">
    <title>Having Different Field Names in C++ and SQL</title>

    <para>There&rsquo;s a more advanced SSQLS creation macro,
    which all the others are built on top of. Currently, the only
    feature it adds over what&rsquo;s described above is that it
    lets you name your SSQLS fields differently from the names
    used by the database server. Perhaps you want to use <ulink
    url="http://en.wikipedia.org/wiki/Hungarian_notation">Hungarian
    notation</ulink> in your C++ program without changing the SQL
    database schema:</para>

    <programlisting>
sql_create_complete_5(stock, 1, 5,   
    mysqlpp::sql_char, m_sItem, "item",
    mysqlpp::sql_bigint, m_nNum, "num",
    mysqlpp::sql_double, m_fWeight, "weight",
    mysqlpp::sql_decimal, m_fPrice, "price",
    mysqlpp::sql_date, m_Date, "sdate")</programlisting>
  </sect2>


  <sect2 id="ssqls-pretty">
    <title>Expanding SSQLS Macros</title>

    <para>If you ever need to see the code that a given
    SSQLS declaration expands out to, use the utility
    <filename>doc/ssqls-pretty</filename>, like so:</para>

    <programlisting>
doc/ssqls-pretty &lt; myprog.cpp |less</programlisting>

    <para>This Perl script locates the first SSQLS declaration in that
    file, then uses the C++ preprocessor to expand that macro. (The
    script assumes that your system&rsquo;s preprocessor is called
    <filename>cpp</filename>, and that its command line interface
    follows Unix conventions.)</para>

    <para>If you run it from the top MySQL++ directory, as shown above,
    it will use the header files in the distribution&rsquo;s
    <filename>lib</filename> subdirectory. Otherwise, it assumes the
    MySQL++ headers are in their default location,
    <filename>/usr/include/mysql++</filename>. If you want to use
    headers in some other location, you&rsquo;ll need to change the
    directory name in the <command>-I</command> flag at the top of the
    script.</para>
  </sect2>


  <sect2 id="ssqls-customization">
    <title>Customizing the SSQLS Mechanism</title>

    <para>The SSQLS header <filename>ssqls.h</filename>
    is automatically generated by the Perl script
    <filename>ssqls.pl</filename>. Although it is possible to
    change this script to get additional functionality, most of
    the time it&rsquo;s better to just derive a custom class from
    the generated SSQLS to add functionality to it. (See the <link
    linkend="ssqls-derivation">next section</link> to see how to do
    this correctly.)</para>

    <para>That said, <filename>ssqls.pl</filename> does have a few
    configurables you might want to tweak.</para>

    <para>The first configurable value sets the maximum number of
    data members allowed in an SSQLS. It&rsquo;s 25 out of the box,
    set by the <varname>$max_data_members</varname> variable at
    the top of <filename>ssqls.pl</filename>. Beware, making this
    value larger increases the size of <filename>ssqls.h</filename>
    exponentially; this will increase compile time, and can even make
    the file uncompilable due to compiler limits. Before you increase
    this value, take a good, hard look at your database schema and ask
    if it&rsquo;s really the best design.  Almost always, having so
    many columns is a sign that you need to refactor the table.</para>

    <para>The second configurable is the default floating point
    precision used for comparison. As described above (<xref
    linkend="ssqls-compare-init"/>) SSQLSes can be compared for
    equality. The only place this is tricky is with floating-point
    numbers, since rounding errors can make two &ldquo;equal&rdquo;
    values compare as distinct. This property of floating-point numbers
    means we almost never want to do exact comparison. MySQL++ lets
    you specify the precision you want it to use. If the difference
    between two values is under a given threshold, MySQL++ considers
    the values equal. The default threshold is 0.00001. This threshold
    works well for &ldquo;human&rdquo; scale values, but because of the
    way floating-point numbers work, it can be wildly inappropriate for
    very large or very small quantities like those used in scientific
    applications.</para>

    <para>There are actually two ways to change this
    threshold. If you need a different system-wide default,
    edit <filename>ssqls.pl</filename> and change the
    <varname>$fp_min_delta</varname> variable at the top of the file,
    then rebuild <filename>ssqls.h</filename> as described below. If
    you need different thresholds per file or per project, it&rsquo;s
    better to set the C macro <varname>MYSQLPP_FP_MIN_DELTA</varname>
    instead. The Perl variable sets this macro&rsquo;s
    default; if you give a different value before #including
    <filename>ssqls.h</filename>, it will use that instead.</para>

    <para>To rebuild <filename>ssqls.h</filename> after changing
    <filename>ssqls.pl</filename>, you&rsquo;ll need a Perl
    interpreter.  The only modern Unixy system I&rsquo;m aware
    of where Perl isn&rsquo;t installed by default is Cygwin, and
    it&rsquo;s just a <filename>setup.exe</filename> choice away
    there. You&rsquo;ll probably only have to download and install a
    Perl interpreter if you&rsquo;re on Windows and don&rsquo;t want
    to use Cygwin.</para>

    <para>If you&rsquo;re on a system that uses autoconf, building
    MySQL++ automatically updates <filename>ssqls.h</filename>
    any time <filename>ssqls.pl</filename> changes. Otherwise,
    you&rsquo;ll need to run the Perl interpreter by hand:</para>

    <screen>c:\mysql++> cd lib
c:\lib> perl ssqls.pl</screen>
  </sect2>


  <sect2 id="ssqls-derivation">
    <title>Deriving from an SSQLS</title>

    <para>Specialized SQL Structures make good base
    classes. They&rsquo;re simple, and have few requirements on any
    class that derives from them. There are some gotchas to look out
    for, however.</para>

    <para>Consider this:</para>

<programlisting>
sql_create_2(
  Base, 1, 2,
  mysqlpp::sql_varchar, a,
  mysqlpp::sql_int, b
);

class Derived : public Base
{
public:
  // constructor
  Derived(mysqlpp::sql_varchar _a, mysqlpp::sql_int _b) :
  Base(_a, _b)
  {
  }

  // functionality added to the SSQLS through inheritance
  bool do_something_interesting(int data);
};</programlisting>

    <para>We&rsquo;ve derived a class from an SSQLS in order to add
    a method to it. Easy, right?</para>

    <para>Sadly, too easy. The code has a rather large flaw which makes
    our derived class unusable as an SSQLS. In C++, if a derived class
    has a function of the same name as one in the base class, the
    base class versions of that function are all hidden by those in
    the derived class. This applies to constructors, too: an SSQLS
    defines several constructors, but our derived class defines
    only one, causing that one to hide all of the ones in the base
    class. Many of the MySQL++ mechanisms that use SSQLSes rely on
    having these contructors, so our <classname>Derived</classname>
    above is-not-a <classname>Base</classname>, and so it isn&rsquo;t
    an SSQLS. If you try to use <classname>Derived</classname>
    as an SSQLS, you&rsquo;ll get compiler errors wherever MySQL++
    tries to access one of these other constructors.</para>

    <para>There&rsquo;s another minor flaw, as well. Our lone constructor
    above takes its parameters by value, but the corresponding
    constructor in the SSQLS takes them by const reference. Our derived
    class has technically hidden a fourth base class constructor this
    way, but this particular case is more a matter of efficiency than
    correctness. Code that needs the full-creation constructor will
    still work with our code above, but passing stringish types like
    <classname>sql_varchar</classname> by value instead of by const
    reference is inefficient.</para>

    <para>This is the corrected version of the above code:</para>

<programlisting>
sql_create_2(
  Base, 1, 2,
  mysqlpp::sql_varchar, a,
  mysqlpp::sql_int, b
);

class Derived : public Base
{
public:
  // default constructor<footnote><para>needed by mechanisms like <methodname>Query::storein()</methodname>; anything using an STL container, which usually require default ctors for contained data structures</para></footnote>
  Derived() :
  Base()
  {
  }

  // for-comparison constructor<footnote><para>takes the <parameter>COMPCOUNT</parameter> subset of the SSQLS&rsquo;s data members, used for making comparison exemplars, used with <methodname>Query::update()</methodname> and similar mechanisms; see <xref linkend="sql_create"/> for more on <parameter>COMPCOUNT</parameter></para></footnote>
  Derived(const mysqlpp::sql_varchar&amp; _a) :
  Base(_a)
  {
  }

  // full creation constructor
  Derived(const mysqlpp::sql_varchar&amp; _a, const mysqlpp::sql_int&amp; _b) :
  Base(_a, _b)
  {
  }

  // population constructor<footnote><para>used in taking raw row data from a SQL result set and converting it to SSQLS form</para></footnote>
  Derived(const mysqlpp::Row&amp; row) :
  Base(row)
  {
  }

  // functionality added to the SSQLS through inheritance
  bool do_something_interesting(int data);
};</programlisting>

    <para>Now <classname>Derived</classname> is-an SSQLS.</para>

    <para>You might wonder if you can use protected inheritance
    above to redefine the SSQLS&rsquo;s public interface. For
    instance, OO purists might object to the public data members
    in an SSQLS. You could encapsulate these public data members
    in the derived class by using protected inheritance, exposing
    access to the base class&rsquo;s data members with public
    accessor methods. The problem with this is that each SSQLS has
    <emphasis>dozens</emphasis> of public member functions. These are
    needed by MySQL++ internals, so unless you re-exposed all of them
    as we did with the constructors above, you&rsquo;d again have an
    SSQLS derivative that is-not-an SSQLS. Simply put, only public
    inheritance is practical with SSQLSes.</para>
  </sect2>


  <sect2 id="ssqls-blob">
    <title>SSQLS and BLOB Columns</title>

    <para>It takes special care to use SSQLS with BLOB columns.
    It&rsquo;s safest to declare the SSQLS field as of type
    <classname>mysqlpp::sql_blob</classname>. This is currently a
    typedef alias for <ulink type="classref"
    url="String">String</ulink>, which is the form the data is in just
    before the SSQLS mechanism populates the structure. Thus, when the
    data is copied from the internal MySQL++ data structures into your
    SSQLS, you get a direct copy of the <classname>String</classname>
    object&rsquo;s contents, without interference.</para>

    <para>Because C++ strings handle binary data just fine, you might
    think you can use <classname>std::string</classname> instead of
    <classname>sql_blob</classname>, but the current design of
    <classname>String</classname> converts to


    <classname>std::string</classname> via a C string. As a result, the
    BLOB data is truncated at the first embedded null character during
    population of the SSQLS. There&rsquo;s no way to fix that without
    completely redesigning either <classname>String</classname> or the
    SSQLS mechanism.</para>

    <para>The <classname>sql_blob</classname> typedef may be changed to
    alias a different type in the future, so using it instead of
    <classname>String</classname> ensures that your code tracks these
    library changes automatically. Besides,
    <classname>String</classname> is only intended to be an internal
    mechanism within MySQL++. The only reason the layering is so thin
    here is because it&rsquo;s the only way to prevent BLOB data from
    being corrupted while avoiding that looming redesign effort.</para>

    <para>You can see this technique in action in the
    <filename>cgi_jpeg</filename> example:</para>

    <programlisting><xi:include href="cgi_jpeg.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>
  </sect2>


  <sect2 id="ssqls-vc2003">
    <title>SSQLS and Visual C++ 2003</title>

    <para>SSQLS works on all platforms supported by MySQL++ except for
    Visual C++ 2003. (Because the rest of MySQL++ works just fine with
    Visual C++ 2003, we haven&rsquo;t removed this platform from the
    supported list entirely.)</para>

    <para>If you do need SSQLS and are currently on Visual C++ 2003, you
    have these options:</para>

    <orderedlist>
      <listitem><para>The simplest option is to upgrade to a newer
      version of Visual C++. The compiler limitations that break SSQLS
      are all fixed in Visual C++ 2005 and newer. <ulink
      url="http://www.microsoft.com/express/vc/">Visual C++
      Express</ulink> is free and is apparently here to stay; coupled
      with the free <ulink url="http://wxwidgets.org/">wxWidgets</ulink>
      library, it lacks little compared to Visual C++ Professional.  A
      bonus of using wxWidgets is that it&rsquo;s cross-platform and
      better-supported than MFC.</para></listitem>

      <listitem><para>If you can&rsquo;t upgrade your compiler, you may
      be able to downgrade to MySQL++ v2.<emphasis>x</emphasis>.  The
      SSQLS feature in these older versions worked with Visual C++ 2003,
      but didn&rsquo;t let you use a given SSQLS in more than one module
      in a program. If you can live with that limitation and have a Perl
      interpreter on your system, you can re-generate
      <filename>lib/ssqls.h</filename> to remove the multiple-module
      SSQLS support. To do this, you run the command <command>perl
      ssqls.pl -v</command> from within MySQL++&rsquo;s
      <filename>lib</filename> subdirectory before you build and install
      the library.</para></listitem>

      <listitem><para>There&rsquo;s <ulink
      url="http://svn.gna.org/viewcvs/*checkout*/mysqlpp/trunk/Wishlist">a
      plan</ulink> to replace the current SSQLS mechanism with an
      entirely new code base. Although this is being done primarily
      to get new features that are too difficult to add within the
      current design, it also means we&rsquo;ll have the chance to
      test step-by-step along the way that we don&rsquo;t reintroduce
      code that Visual C++ 2003 doesn&rsquo;t support. This may happen
      without you doing anything, but if there&rsquo;s someone on
      the team who cares about this, that will naturally increase
      the chances that it does happen.</para></listitem>
    </orderedlist>
  </sect2>
</sect1>
Added doc/userman/threads.dbx.






































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="threads">
  <title>Using MySQL++ in a Multithreaded Program</title>

  <para>MySQL++ is not &ldquo;thread safe&rdquo; in any
  meaningful sense. MySQL++ contains very little code that
  actively prevents trouble with threads, and all of it is
  optional. We have done some work in MySQL++ to make thread
  safety <emphasis>achievable</emphasis>, but it doesn&rsquo;t come
  for free.</para>

  <para>The main reason for this is that MySQL++ is
  generally I/O-bound, not processor-bound. That is, if
  your program&rsquo;s bottleneck is MySQL++, the ultimate
  cause is usually the I/O overhead of using a client-server
  database. Doubling the number of threads will just let your
  program get back to waiting for I/O twice as fast. Since <ulink
  url="http://www.eecs.berkeley.edu/Pubs/TechRpts/2006/EECS-2006-1.pdf">threads
  are evil</ulink> and generally can&rsquo;t help MySQL++, the only
  optional thread awareness features we turn on in the shipping
  version of MySQL++ are those few that have no practical negative
  consequences. Everything else is up to you, the programmer, to
  evaluate and enable as and when you need it.</para>

  <para>We&rsquo;re going to assume that you either agree with these
  views but find yourself needing to use threads for some other
  reason, or are foolishly disregarding these facts and are going to
  use threads anyway. Our purpose here is limited to setting down
  the rules for avoiding problems with MySQL++ in a multi-threaded
  program. We won&rsquo;t go into the broader issues of thread safety
  outside the scope of MySQL++. You will need a grounding in threads
  in general to get the full value of this advice.</para>

  <sect2 id="thread-build">
    <title>Build Issues</title>

    <para>Before you can safely use MySQL++ with threads, there are
    several things you must do to get a thread-aware build:</para>

    <orderedlist>
      <listitem>
        <para><emphasis>Build MySQL++ itself with thread awareness
        turned on.</emphasis></para>

        <para>On Linux, Cygwin and Unix (OS X, *BSD, Solaris...),
        pass the <computeroutput>--enable-thread-check</computeroutput>
        flag to the <filename>configure</filename> script. Beware, this
        is only a request to the <filename>configure</filename> script
        to look for thread support on your system, not a requirement
        to do or die: if the script doesn&rsquo;t find what it needs
        to do threading, MySQL++ will just get built without thread
        support. See <filename>README-Unix.txt</filename> for more
        details.</para>

        <para>On Windows, if you use the Visual C++ project files or
        the MinGW Makefile that comes with the MySQL++ distribution,
        threading is always turned on, due to the nature of
        Windows.</para>

        <para>If you build MySQL++ in some other way, such as with
        Dev-Cpp (based on MinGW) you&rsquo;re on your own to enable
        thread awareness.</para>
      </listitem>

      <listitem>
        <para><emphasis>Link your program to a thread-aware build of the
        MySQL C API library.</emphasis></para>

        <para>If you use a binary distribution of MySQL on Unixy
        systems, you usually get two different versions of the MySQL
        C API library, one with thread support and one without. These
        are typically called <filename>libmysqlclient</filename> and
        <filename>libmysqlclient_r</filename>, the latter being the
        thread-safe one. (The &ldquo;<filename>_r</filename>&rdquo;
        means reentrant.)</para>

        <para>If you&rsquo;re using the Windows binary distribution of
        MySQL, there are two versions of the client library, but both
        are thread aware. One just has debugging symbols, and the other
        doesn&rsquo;t. See <filename>README-Visual-C++.txt</filename>
        or <filename>README-MinGW.txt</filename> for details.</para>

        <para>If you build MySQL from source, you might only get
        one version of the MySQL C API library, and it can have
        thread awareness or not, depending on your configuration
        choices. This is the case with Cygwin, where you currently
        have no choice but to build the C API library from source. (See
        <filename>README-Cygwin.txt</filename>.)</para>
      </listitem>

      <listitem>
        <para><emphasis>Enable threading in your program&rsquo;s build
        options.</emphasis></para>

        <para>This is different for every platform, but it&rsquo;s
        usually the case that you don&rsquo;t get thread-aware builds
        by default. Depending on the platform, you might need to change
        compiler options, linker options, or both. See your development
        environment&rsquo;s documentation, or study how MySQL++ itself
        turns on thread-aware build options when requested.</para>
      </listitem>
    </orderedlist>
  </sect2>


  <sect2 id="thread-conn-mgmt">
    <title>Connection Management</title>

    <para>The MySQL C API underpinning MySQL++ does not allow multiple
    concurrent queries on a single connection. You can run into this
    problem in a single-threaded program, too, which is why we cover the
    details elsewhere, in <xref linkend="concurrentqueries"/>.
    It&rsquo;s a thornier problem when using threads, though.</para>

    <para>The simple fix is to just create a separarate <ulink
    url="Connection" type="classref"/> object for each thread
    that needs to make database queries. This works well if you
    have a small number of threads that need to make queries, and
    each thread uses its connection often enough that the server
    doesn&rsquo;t time out waiting for queries.<footnote><para>By
    default, current MySQL servers have an 8 hour idle timeout on
    connections. It&rsquo;s a configuration option, though, so your
    server may be set differently.</para></footnote></para>

    <para>If you have lots of threads or the frequency of queries is
    low, the connection management overhead will be excessive. To avoid
    that, we created the <ulink url="ConnectionPool" type="classref"/>
    class. It manages a pool of <classname>Connection</classname>
    objects like library books: a thread checks one out, uses it,
    and then returns it to the pool as soon as it&rsquo;s done with
    it. This keeps the number of active connections low.</para>

    <para><classname>ConnectionPool</classname> has three
    methods that you need to override in a subclass to
    make it concrete: <methodname>create()</methodname>,
    <methodname>destroy()</methodname>, and
    <methodname>max_idle_time()</methodname>. These overrides let
    the base class delegate operations it can&rsquo;t successfully do
    itself to its subclass. The <classname>ConnectionPool</classname>
    can&rsquo;t know how to <methodname>create()</methodname>
    the <classname>Connection</classname> objects, because that
    depends on how your program gets login parameters, server
    information, etc.  <classname>ConnectionPool</classname>
    also makes the subclass <methodname>destroy()</methodname>
    the <classname>Connection</classname> objects it created; it
    could assume that they&rsquo;re simply allocated on the heap
    with <methodname>new</methodname>, but it can&rsquo;t be sure,
    so the base class delegates destruction, too. Finally, the base
    class can&rsquo;t know what the connection idle timeout policy
    in the client would make the most sense, so it asks its subclass
    via the <methodname>max_idle_time()</methodname> method.</para>

    <para><classname>ConnectionPool</classname> also allows you to
    override <methodname>release()</methodname>, if needed. For simple
    uses, it&rsquo;s not necessary to override this.</para>

    <para>In designing your <classname>ConnectionPool</classname>
    derivative, you might consider making it a Singleton (see Gamma
    et al.), since there should only be one pool in a program.</para>

    <para>Here is an example showing how to use connection pools with
    threads:</para>

    <programlisting><xi:include href="cpool.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>The example works with both Windows native
    threads and with POSIX threads.<footnote><para>The file
    <filename>examples/threads.h</filename> contains a few macros and
    such to abstract away the differences between the two threading
    models.</para></footnote> Because thread-enabled builds are only
    the default on Windows, it&rsquo;s quite possible for this program
    to do nothing on other platforms. See above for instructions on
    enabling a thread-aware build.</para>

    <para>If you write your code without checks for thread support
    like you see in the code above and link it to a build of MySQL++
    that isn&rsquo;t thread-aware, it will still try to run. The
    threading mechanisms fall back to a single-threaded mode when
    threads aren&rsquo;t available. A particular danger is that the
    mutex lock mechanism used to keep the pool&rsquo;s internal data
    consistent while multiple threads access it will just quietly
    become a no-op if MySQL++ is built without thread support. We do
    it this way because we don&rsquo;t want to make thread support
    a MySQL++ prerequisite. And, although it would be of limited
    value, this lets you use <classname>ConnectionPool</classname>
    in single-threaded programs.</para>

    <para>You might wonder why we don&rsquo;t just work around
    this weakness in the C API transparently in MySQL++ instead of
    suggesting design guidelines to avoid it. We&rsquo;d like to do
    just that, but how?</para>

    <para>If you consider just the threaded case, you could argue for
    the use of mutexes to protect a connection from trying to execute
    two queries at once. The cure is worse than the disease: it turns a
    design error into a performance sap, as the second thread is blocked
    indefinitely waiting for the connection to free up. Much better to
    let the program get the &ldquo;Commands out of sync&rdquo; error,
    which will guide you to this section of the manual, which tells you
    how to avoid the error with a better design.</para>

    <para>Another option would be to bury
    <classname>ConnectionPool</classname> functionality within MySQL++
    itself, so the library could create new connections at need.
    That&rsquo;s no good because the above example is the most complex
    in MySQL++, so if it were mandatory to use connection pools, the
    whole library would be that much more complex to use. The whole
    point of MySQL++ is to make using the database easier. MySQL++
    offers the connection pool mechanism for those that really need it,
    but an option it must remain.</para>
  </sect2>


  <sect2 id="thread-helpers">
    <title>Helper Functions</title>

    <para><classname>Connection</classname> has several thread-related
    static methods you might care about when using MySQL++ with
    threads.</para>

    <para>You can call
    <methodname>Connection::thread_aware()</methodname> to
    determine whether MySQL++ and the underlying C API library
    were both built to be thread-aware. Again, I stress that thread
    <emphasis>awareness</emphasis> is not the same thing as thread
    <emphasis>safety</emphasis>: it&rsquo;s still up to you to
    make your code thread-safe. If this method returns true, it
    just means it&rsquo;s <emphasis>possible</emphasis> to achieve
    thread-safety.</para>

    <para>If your program&rsquo;s connection-management strategy allows
    a thread to use a <classname>Connection</classname> object that
    another thread created before it creates a connection of its own,
    you must call <methodname>Connection::thread_start()</methodname>
    from that thread before it does anything with MySQL++. If a
    thread creates a new connection before it uses a connection
    created by another thread, though, it doesn&rsquo;t need to call
    <methodname>Connection::thread_start()</methodname> because the
    per-thread resources this allocates are implicitly created upon
    creation of a connection if necessary.</para>

    <para>This is why the simple
    <classname>Connection</classname>-per-thread strategy
    works: each thread that uses MySQL++ creates a connection
    in that thread, implicitly allocating the per-thread
    resources at the same time. You never need to call
    <methodname>Connection::thread_start()</methodname> in this
    instance. It&rsquo;s not harmful to call this function, just
    unnecessary.</para>

    <para>A good counterexample is using
    <classname>ConnectionPool</classname>: you probably do need
    to call <methodname>Connection::thread_start()</methodname>
    at the start of each worker thread because you can&rsquo;t
    usually tell whether you&rsquo;re getting a new connection
    from the pool, or reusing one that another thread returned
    to the pool after allocating it. It&rsquo;s possible to
    conceive of situations where you can guarantee that each pool
    user always allocates a fresh connection the first time it
    calls <methodname>ConnectionPool::grab()</methodname>,
    but thread programming is complex enough that
    it&rsquo;s best to take the safe path and always call
    <methodname>Connection::thread_start()</methodname> early in each
    worker thread.</para>

    <para>Finally, there&rsquo;s the complementary method,
    <methodname>Connection::thread_end()</methodname>. Strictly
    speaking, it&rsquo;s not <emphasis>necessary</emphasis> to call
    this. The per-thread memory allocated by the C API is small,
    it doesn&rsquo;t grow over time, and a typical thread is going
    to need this memory for its entire run time. Memory debuggers
    aren&rsquo;t smart enough to know all this, though, so they will
    gripe about a memory leak unless you call this from each thread
    that uses MySQL++ before that thread exits.</para>

    <para>Although its name suggests otherwise,
    <methodname>Connection::thread_id()</methodname> has nothing to
    do with anything in this chapter.</para>
  </sect2>


  <sect2 id="thread-data-sharing">
    <title>Sharing MySQL++ Data Structures</title>

    <para>We&rsquo;re in the process of making it safer to share
    MySQL++&rsquo;s data structures across threads.</para>

    <para>By way of illustration, let me explain a problem we had up
    until MySQL++ v3.0. When you issue a database query that returns
    rows, you also get information about the columns in each row. Since
    the column information is the same for each row in the result set,
    older versions of MySQL++ kept this information in the result set
    object, and each <ulink url="Row" type="classref"/> kept a pointer
    back to the result set object that created it so it could access
    this common data at need. This was fine as long as each result set
    object outlived the <classname>Row</classname> objects it returned.
    It required uncommon usage patterns to run into trouble in this area
    in a single-threaded program, but in a multi-threaded program it was
    easy. For example, there&rsquo;s frequently a desire to let one
    connection do the queries, and other threads process the results.
    You can see how avoiding lifetime problems here would require a
    careful locking strategy.</para>

    <para>We got around this in MySQL++ v3.0 by giving these shared data
    structures a lifetime independent of the result set object that
    intitially creates it. These shared data structures stick around
    until the last object needing them gets destroyed.</para>

    <para>Although this is now a solved problem, I bring it up because
    there are likely other similar lifetime and sequencing problems
    waiting to be discovered inside MySQL++. If you would like to help
    us find these, by all means, share data between threads willy-nilly.
    We welcome your crash reports on the MySQL++ mailing list. But if
    you&rsquo;d prefer to avoid problems, it&rsquo;s better to keep all
    data about a query within a single thread. Between this and the
    previous section&rsquo;s advice, you should be able to use threads
    with MySQL++ without trouble.</para>
  </sect2>
</sect1>
Added doc/userman/tquery.dbx.
































































































































































































































































































































































































































































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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="tquery" xreflabel="Template Queries">
  <title>Template Queries</title>

  <para>Another powerful feature of MySQL++ is being able to set up
  template queries. These are kind of like C&rsquo;s
  <function>printf()</function> facility: you give MySQL++ a string
  containing the fixed parts of the query and placeholders for the
  variable parts, and you can later substitute in values into those
  placeholders.</para>

  <para>The following program demonstrates how to use this feature. This
  is <filename>examples/tquery1.cpp</filename>:</para>

  <programlisting><xi:include href="tquery1.txt" parse="text" 
  xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

  <para>The line just before the call to
  <methodname>query.parse()</methodname> sets the template, and the
  parse call puts it into effect. From that point on, you can re-use
  this query by calling any of several Query member functions that
  accept query template parameters. In this example, we&rsquo;re using
  <methodname>Query::execute()</methodname>.</para>

  <para>Let&rsquo;s dig into this feature a little deeper.</para>


  <sect2 id="tquery-setup">
    <title>Setting up Template Queries</title>

    <para>To set up a template query, you simply insert it into the
    Query object, using numbered placeholders wherever you want to be
    able to change the query. Then, you call the parse() function to
    tell the Query object that the query string is a template query,
    and it needs to parse it:</para>

    <programlisting>
query &lt;&lt; "select (%2:field1, %3:field2) from stock where %1:wheref = %0q:what";
query.parse();</programlisting>

    <para>The format of the placeholder is:</para>

    <programlisting>
%###(modifier)(:name)(:)</programlisting>

    <para>Where &ldquo;###&rdquo; is a number up to three digits. It is
    the order of parameters given to a <ulink type="classref"
    url="SQLQueryParms"/> object, starting from 0.</para>

    <para>&ldquo;modifier&rdquo; can be any one of the following:</para>

    <blockquote>
    <informaltable frame="none">
    <tgroup cols="2">
    <colspec colsep="1" rowsep="1"/>
    <tbody>
      <row>
        <entry><emphasis role="bold">%</emphasis></entry>

        <entry>Print an actual &ldquo;%&rdquo;</entry>
      </row>

      <row>
        <entry><emphasis role="bold">""</emphasis></entry>

        <entry>Don&rsquo;t quote or escape no matter what.</entry>
      </row>

      <row>
        <entry><emphasis role="bold">q</emphasis></entry>

        <entry>This will escape the item using the MySQL C API
        function <ulink url="mysql-escape-string" type="mysqlapi"/>
        and add single quotes around it as necessary, depending on
        the type of the value you use.</entry>
      </row>

      <row>
        <entry><emphasis role="bold">Q</emphasis></entry>

        <entry>Quote but don&rsquo;t escape based on the same rules as
        for &ldquo;q&rdquo;. This can save a bit of processing time if
        you know the strings will never need quoting</entry>
      </row>
    </tbody>
    </tgroup>
    </informaltable>
    </blockquote>

    <para>&ldquo;:name&rdquo; is for an optional name which aids in
    filling SQLQueryParms. Name can contain any alpha-numeric characters
    or the underscore. You can have a trailing colon, which will be
    ignored. If you need to represent an actual colon after the name,
    follow the name with two colons. The first one will end the name and
    the second one won&rsquo;t be processed.</para>
  </sect2>


  <sect2 id="tquery-parms">
    <title>Setting the Parameters at Execution Time</title>

    <para>To specify the parameters when you want to execute a query
    simply use <methodname>Query::store(const SQLString &amp;parm0,
    [..., const SQLString &amp;parm11])</methodname>. This type of
    multiple overload also exists for
    <methodname>Query::storein()</methodname>,
    <methodname>Query::use()</methodname> and
    <methodname>Query::execute()</methodname>. &ldquo;parm0&rdquo;
    corresponds to the first parameter, etc. You may specify up to 25
    parameters. For example:</para>

    <programlisting>
StoreQueryResult res = query.store("Dinner Rolls", "item", "item", "price")</programlisting>

    <para>with the template query provided above would produce:</para>

    <programlisting>
select (item, price) from stock where item = "Dinner Rolls"</programlisting>

    <para>The reason we didn&rsquo;t put the template parameters in
    numeric order...</para>

    <programlisting>
select (%0:field1, %1:field2) from stock where %2:wheref = %3q:what</programlisting>

    <para>...will become apparent shortly.</para>
  </sect2>


  <sect2 id="tquery-defaults">
    <title>Default Parameters</title>

    <para>The template query mechanism allows you to set default
    parameter values. You simply assign a value for the parameter to the
    appropriate position in the
    <varname>Query::template_defaults</varname> array. You can refer to
    the parameters either by position or by name:</para>

    <programlisting>
query.template_defaults[1] = "item";
query.template_defaults["wheref"] = "item";</programlisting>

    <para>Both do the same thing.</para>

    <para>This mechanism works much like C++&rsquo;s default function
    parameter mechanism: if you set defaults for the parameters at the
    end of the list, you can call one of
    <classname>Query</classname>&rsquo;s query execution methods without
    passing all of the values. If the query takes four parameters and
    you&rsquo;ve set defaults for the last three, you can execute the
    query using as little as just one explicit parameter.</para>

    <para>Now you can see why we numbered the template query parameters
    the way we did a few sections earlier. We ordered them so that the
    ones less likely to change have higher numbers, so we don&rsquo;t
    always have to pass them. We can just give them defaults and take
    those defaults when applicable. This is most useful when some
    parameters in a template query vary less often than other
    parameters. For example:</para>

    <programlisting>
query.template_defaults["field1"] = "item"; 
query.template_defaults["field2"] = "price"; 
StoreQueryResult res1 = query.store("Hamburger Buns", "item"); 
StoreQueryResult res2 = query.store(1.25, "price"); </programlisting>

    <para>This stores the result of the following queries in
    <varname>res1</varname> and <varname>res2</varname>,
    respectively:</para>

    <programlisting>
select (item, price) from stock where item = "Hamburger Buns"
select (item, price) from stock where price = 1.25</programlisting>

    <para>Default parameters are useful in this example because we have
    two queries to issue, and parameters 2 and 3 remain the same for
    both, while parameters 0 and 1 vary.</para>

    <para>Some have been tempted into using this mechanism as a way to
    set all of the template parameters in a query:</para>

    <programlisting>
query.template_defaults["what"] = "Hamburger Buns";
query.template_defaults["wheref"] = "item";
query.template_defaults["field1"] = "item"; 
query.template_defaults["field2"] = "price"; 
StoreQueryResult res1 = query.store();</programlisting>

    <para>This can work, but it is <emphasis>not designed to</emphasis>.
    In fact, it&rsquo;s known to fail horribly in one common case. You
    will not get sympathy if you complain on the mailing list about it
    not working. If your code doesn&rsquo;t actively reuse at least one
    of the parameters in subsequent queries, you&rsquo;re abusing
    MySQL++, and it is likely to take its revenge on you.</para>
  </sect2>


  <sect2 id="tquery-errors">
    <title>Error Handling</title>

    <para>If for some reason you did not specify all the parameters when
    executing the query and the remaining parameters do not have their
    values set via <varname>Query::template_defaults</varname>, the
    query object will throw a <ulink type="classref"
    url="BadParamCount"/> object. If this happens, you can get an
    explanation of what happened by calling
    <methodname>BadParamCount::what()</methodname>, like so:</para>

    <programlisting>
query.template_defaults["field1"] = "item"; 
query.template_defaults["field2"] = "price"; 
StoreQueryResult res = query.store(1.25); </programlisting>

    <para>This would throw <classname>BadParamCount</classname> because
    the <varname>wheref</varname> is not specified.</para>

    <para>In theory, this exception should never be thrown. If the
    exception is thrown it probably a logic error in your
    program.</para>
  </sect2>
</sect1>
Added doc/userman/tutorial.dbx.






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="tutorial" xreflabel="Tutorial">
  <title>Tutorial</title>

  <para>The <link linkend="overview">previous chapter</link> introduced
  the major top-level mechanisms in MySQL++. Now we&rsquo;ll dig down a
  little deeper and get into real examples. We start off with the basics
  that every MySQL++ program will have to deal with, then work up to
  more complex topics that are still widely interesting. You can stop
  reading the manual after this chapter and still get a lot out of
  MySQL++, ignoring the more advanced parts we present in later
  chapters.</para>


  <sect2 id="examples">
    <title>Running the Examples</title>

    <para>All of the examples are complete running programs. If you
    built the library from source, the examples should have been built
    as well. If you use RPMs instead, the example programs&rsquo; source
    code and a simplified <filename>Makefile</filename> are in the
    <filename>mysql++-devel</filename> package. They are typically
    installed in
    <filename>/usr/share/doc/mysql++-devel-*/examples</filename>, but it
    can vary on different Linuxes.</para>

    <para>Before you get started, please read through any of the
    <filename>README*.txt</filename> files included with the MySQL++
    distribution that are relevant to your platform. We won&rsquo;t
    repeat all of that here.</para>

    <para>Most of the examples require a test database, created by
    <filename>resetdb</filename>. You can run it like so:</para>

    <screen>resetdb [-s server_addr] [-u user] [-p password]</screen>

    <para>Actually, there&rsquo;s a problem with that. It assumes that
    the MySQL++ library is already installed in a directory that the
    operating system&rsquo;s dynamic linker can find. (MySQL++ is almost
    never built statically.) Unless you&rsquo;re installing from RPMs,
    you&rsquo;ve had to build the library from source, and you should
    run at least a few of the examples before installing the library to
    be sure it&rsquo;s working correctly. Since your operating
    system&rsquo;s dynamic linkage system can&rsquo;t find the MySQL++
    libraries without help until they&rsquo;re installed, we&rsquo;ve
    created a few helper scripts to help run the examples.</para>

    <para>MySQL++ comes with the <filename>exrun</filename> shell script
    for Unixy systems, and the <filename>exrun.bat</filename> batch file
    for Windows. You pass the example program and its arguments to the
    <filename>exrun</filename> helper, which sets up the library search
    path so that it will use the as-yet uninstalled version of the
    MySQL++ library in preference to any other on your system:</para>

    <screen>./exrun resetdb [-s server_addr] [-u user] [-p password]</screen>

    <para>That's the typical form for a Unixy system. You leave off the
    <command>./</command> bit on Windows. You can leave it off on a
    Unixy system, too, if you have <filename>.</filename> in your
    <varname>PATH</varname>. (Not a recommendation, just an
    observation.)</para>

    <para>All of the program arguments are optional.</para>

    <para>If you don&rsquo;t give <option>-s</option>, the underlying
    MySQL C API assumes the server is on the local machine. It chooses
    one of several different IPC options based on the platform
    configuration. There are many different forms you can give as
    <varname>server_addr</varname> with <option>-s</option> to override
    this default behavior:</para>

    <itemizedlist>
      <listitem>
        <para><emphasis>localhost</emphasis> &mdash; this is the
        default; it doesn&rsquo;t buy you anything</para>
      </listitem>

      <listitem>
        <para>On Windows, a simple period tells the underlying MySQL C
        API to use named pipes, if it&rsquo;s available.</para>
      </listitem>

      <listitem>
        <para><emphasis>172.20.0.252:12345</emphasis> &mdash; this would
        connect to IP address
        <computeroutput>172.20.0.252</computeroutput> on TCP port
        <computeroutput>12345</computeroutput>.</para>
      </listitem>

      <listitem>
        <para><emphasis>my.server.name:svc_name</emphasis> &mdash; this
        would first look up TCP service name
        <computeroutput>svc_name</computeroutput> in your system&rsquo;s
        network services database (<filename>/etc/services</filename> on
        Unixy systems, and something like
        <filename>c:\windows\system32\drivers\etc\services</filename> on
        modern Windows variants). If it finds an entry for the service,
        it then tries to connect to that port on the domain name
        given.</para>
      </listitem>
    </itemizedlist>

    <para>For the TCP forms, you can mix names and numbers for the host
    and port/service parts in any combination. If the server name
    doesn&rsquo;t contain a colon, it uses the default port,
    3306.</para>

    <para>If you don&rsquo;t give <option>-u</option>, it assumes your
    user name on the database server is the same as your login name on
    the local machine.</para>

    <para>If you don&rsquo;t give <option>-p</option>, it will assume
    the MySQL user doesn&rsquo;t have a password. (One hopes this
    isn&rsquo;t the case...)</para>

    <para>When running <filename>resetdb</filename>, the user name needs
    to be for an account with permission to create the test database.
    Once the database is created, you can use any account when running
    the other examples that has DELETE, INSERT, SELECT and UPDATE
    permissions for the test database. The MySQL root user can do all
    this, of course, but you might want to set up a separate user,
    having only the permissions necessary to work with the test
    database:</para>

    <screen>
CREATE USER mysqlpp_test@'%' IDENTIFIED BY 'nunyabinness';
GRANT ALL PRIVILEGES ON mysql_cpp_data.* TO mysqlpp_test@'%';</screen>

    <para>You could then create the sample database with the following
    command:</para>

    <screen>./exrun resetdb -u mysqlpp_test -p nunyabinness</screen>

    <para>(Again, leave off the <command>./</command> bit on
    Windows.)</para>

    <para>You may have to re-run <filename>resetdb</filename> after
    running some of the other examples, as they change the
    database.</para>

    <para>See <filename>README-examples.txt</filename> for more
    details on running the examples.</para>
  </sect2>


  <sect2 id="simple">
    <title>A Simple Example</title>

    <para>The following example demonstrates how to open a connection,
    execute a simple query, and display the results. This is
    <filename>examples/simple1.cpp</filename>:</para>

    <programlisting><xi:include href="simple1.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This example simply gets the entire "item" column from the
    example table, and prints those values out.</para>

    <para>Notice that MySQL++&rsquo;s <ulink type="classref"
    url="StoreQueryResult"/> derives from
    <classname>std::vector</classname>, and <ulink type="classref"
    url="Row"/> provides an interface that makes it a
    <classname>vector</classname> work-alike. This means you can access
    elements with subscript notation, walk through them with iterators,
    run STL algorithms on them, etc.</para>

    <para><classname>Row</classname> provides a little more in this area
    than a plain old <classname>vector</classname>: you can also access
    fields by name using subscript notation.</para>

    <para>The only thing that isn&rsquo;t explicit in the code above is
    that we delegate command line argument parsing to
    <function>parse_command_line()</function> in the
    <filename>excommon</filename> module. This function exists to give
    the examples a consistent interface, not to hide important details.
    You can treat it like a black box: it takes <varname>argc</varname>
    and <varname>argv</varname> as inputs and sends back database
    connection parameters.</para>
  </sect2>


  <sect2 id="simple2">
    <title>A More Complicated Example</title>

    <para>The <filename>simple1</filename> example above was pretty
    trivial. Let&rsquo;s get a little deeper. Here is
    <filename>examples/simple2.cpp</filename>:</para>

    <programlisting><xi:include href="simple2.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>The main point of this example is that we&rsquo;re accessing
    fields in the row objects by name, instead of index. This is slower,
    but obviously clearer. We&rsquo;re also printing out the entire
    table, not just one column.</para>
  </sect2>


  <sect2 id="exceptions" xreflabel="exceptions">
    <title>Exceptions</title>

    <para>By default, MySQL++ uses exceptions to signal errors.
    We&rsquo;ve been suppressing this in all the examples so far by
    passing <symbol>false</symbol> to
    <classname>Connection</classname>&rsquo;s constructor. This kept
    these early examples simple at the cost of some flexibility and
    power in error handling. In a real program, we recommend that you
    leave exceptions enabled. You do this by either using the default
    <classname>Connection</classname> constructor, or by using the
    create-and-connect constructor.</para>

    <para>All of MySQL++&rsquo;s custom exceptions
    derive from a common base class, <ulink type="classref"
    url="Exception"/>. That in turn derives from Standard C++&rsquo;s
    <classname>std::exception</classname> class. Since the library
    can indirectly cause exceptions to come from the Standard
    C++ Library, it&rsquo;s possible to catch all exceptions from
    MySQL++ by just catching <classname>std::exception</classname>.
    However, it&rsquo;s better to have individual catch blocks
    for each of the concrete exception types that you expect, and
    add a handler for either <classname>Exception</classname>
    or <classname>std::exception</classname> to act as a
    &ldquo;catch-all&rdquo; for unexpected exceptions.</para>

    <para>When exceptions are suppressed, MySQL++ signals errors
    by returning either an error code or an object that tests
    as false, or by setting an error flag on the object. Classes
    that allow you to suppress exceptions derive from the <ulink
    type="classref" url="OptionalExceptions"/> interface. When
    an <classname>OptionalExceptions</classname> derivative
    creates another object that also derives from this interface,
    it passes on its exception flag. Since everything flows from
    the <ulink type="classref" url="Connection"/> object, disabling
    exceptions on it at the start of the program disables all optional
    exceptions. This is why passing <symbol>false</symbol> for the
    <classname>Connection</classname> constructor&rsquo;s &ldquo;throw
    exceptions&rdquo; parameter suppresses all optional exceptions
    in the <filename>simple[1-3]</filename> examples. It keeps them,
    well, simple.</para>

    <para>This exception suppression mechanism is quite granular.
    It&rsquo;s possible to leave exceptions enabled most of the time,
    but suppress them in sections of the code where they aren&rsquo;t
    helpful. To do this, put the section of code that you want to not
    throw exceptions inside a block, and create a <ulink type="classref"
    url="NoExceptions"/> object at the top of that block. When created,
    it saves the exception flag of the
    <classname>OptionalExceptions</classname> derivative you pass to it,
    and then disables exceptions on it. When the
    <classname>NoExceptions</classname> object goes out of scope at the
    end of the block, it restores the exceptions flag to its previous
    state:</para>

    <programlisting>mysqlpp::Connection con; // default ctor, so exceptions enabled

{
  mysqlpp::NoExceptions ne(con);
  if (!con.select_db("a_db_that_might_not_exist_yet")) {
    // Our DB doesn't exist yet, so create and select it here; no need
    // to push handling of this case way off in an exception handler.
  }
}</programlisting>

    <para>When one <classname>OptionalExceptions</classname> derivative
    passes its exceptions flag to another such object, it is only
    passing a copy; the two objects&rsquo; flags operate independently.
    There&rsquo;s no way to globally enable or disable this flag on
    existing objects in a single call. If you&rsquo;re using the
    <classname>NoExceptions</classname> feature and you&rsquo;re
    still seeing optional exceptions thrown, you disabled exceptions
    on the wrong object. The exception thrower could be unrelated to
    the object you disabled exceptions on, it could be its parent,
    or it could be a child created before you disabled optional
    exceptions.</para>

    <para>MySQL++ throws some exceptions unconditionally:</para>

    <itemizedlist>
      <listitem><para>MySQL++ checks array indices,
      always.  For instance, if your code said
      &ldquo;<varname>row[21]</varname>&rdquo; on a
      row containing only 5 fields, you&rsquo;d get a
      <classname>BadIndex</classname> exception. If you
      say &ldquo;<varname>row["fred"]</varname>&rdquo;
      on a row without a &ldquo;fred&rdquo; field, you get
      a <classname>BadFieldName</classname> exception. In
      the past, MySQL++ delegated some of its index checking
      to the STL containers underpinning it, so you could get
      <classname>std::range_error</classname> instead. As of MySQL++
      v3.0.7, this should no longer happen, but there may be instances
      where it still does.</para></listitem>

      <listitem><para><ulink type="classref" url="String"/> will always
      throw <ulink type="classref" url="BadConversion"/> when you ask it
      to do an improper type conversion. For example, you&rsquo;ll get
      an exception if you try to convert &ldquo;1.25&rdquo; to
      <type>int</type>, but not when you convert &ldquo;1.00&rdquo; to
      <type>int</type>. In the latter case, MySQL++ knows that it can
      safely throw away the fractional part.</para></listitem>

      <listitem><para>If you use template queries and don&rsquo;t pass
      enough parameters when instantiating the template,
      <classname>Query</classname> will throw a <ulink type="classref"
      url="BadParamCount"/> exception.</para></listitem>

      <listitem><para>If you use a C++ data type in a query
      that MySQL++ doesn&rsquo;t know to convert to SQL, MySQL++
      will throw a <ulink type="classref" url="TypeLookupFailed"/>
      exception. It typically happens with <xref linkend="ssqls"/>,
      especially when using data types other than the ones defined
      in <filename>lib/sql_types.h</filename>.</para></listitem>
    </itemizedlist>

    <para>It&rsquo;s educational to modify the examples to force
    exceptions. For instance, misspell a field name, use an out-of-range
    index, or change a type to force a <classname>String</classname>
    conversion error.</para>
  </sect2>


  <sect2 id="qescape" xreflabel="quoting and escaping">
    <title>Quoting and Escaping</title>

    <para>SQL syntax often requires certain data to be quoted. Consider
    this query:</para>

    <programlisting>
SELECT * FROM stock WHERE item = 'Hotdog Buns' </programlisting>

    <para>Because the string &ldquo;Hotdog Buns&rdquo; contains a space,
    it must be quoted. With MySQL++, you don&rsquo;t have to add these
    quote marks manually:</para>

    <programlisting>
string s = "Hotdog Buns";
query &lt;&lt; "SELECT * FROM stock WHERE item = " &lt;&lt; quote_only &lt;&lt; s; </programlisting>

    <para>That code produces the same query string as in the previous
    example. We used the MySQL++ <type>quote_only</type> manipulator,
    which causes single quotes to be added around the next item inserted
    into the stream. This works for any type of data that can be
    converted to MySQL++&rsquo;s <ulink type="classref"
    url="SQLTypeAdapter">SQLTypeAdapter</ulink> type, plus the <ulink
    type="classref" url="Set"/> template. <link
    linkend="ssqls">SSQLS</link> also uses these manipulators
    internally.</para>

    <para>Quoting is pretty simple, but SQL syntax also often requires
    that certain characters be &ldquo;escaped&rdquo;. Imagine if the
    string in the previous example was &ldquo;Frank's Brand Hotdog
    Buns&rdquo; instead. The resulting query would be:</para>

    <programlisting>
SELECT * FROM stock WHERE item = 'Frank's Brand Hotdog Buns' </programlisting>

    <para>That&rsquo;s not valid SQL syntax. The correct syntax is:</para>

    <programlisting>
SELECT * FROM stock WHERE item = 'Frank''s Brand Hotdog Buns' </programlisting>

    <para>As you might expect, MySQL++ provides that feature, too,
    through its <type>escape</type> manipulator. But here, we want both
    quoting and escaping. That brings us to the most widely useful
    manipulator:</para>

    <programlisting>
string s = "Frank's Brand Hotdog Buns";
query &lt;&lt; "SELECT * FROM stock WHERE item = " &lt;&lt; quote &lt;&lt; s; </programlisting>

    <para>The <type>quote</type> manipulator both quotes strings and
    escapes any characters that are special in SQL.</para>

    <para>MySQL++ provides other manipulators as well. See the <ulink
    url="../refman/manip_8h.html">manip.h</ulink> page in the <ulink
    url="../refman/index.html">reference manual</ulink>.</para>

    <para>It&rsquo;s important to realize that MySQL++&rsquo;s quoting
    and escaping mechanism is type-aware. Manipulators have no effect
    unless you insert the manipulator into a
    <classname>Query</classname> or <ulink type="classref"
    url="SQLQueryParms">SQLQueryParms</ulink> stream.
    <footnote><para><classname>SQLQueryParms</classname> is used as a
    stream only as an implementation detail within the library. End user
    code simply sees it as a <classname>std::vector</classname>
    derivative.</para></footnote> Also, values are only quoted and/or
    escaped if they are of a data type that may need it. For example,
    <ulink type="structref" url="Date">Date</ulink> must be quoted but
    never needs to be escaped, and integer types need neither quoting
    nor escaping. Manipulators are suggestions to the library, not
    commands: MySQL++ will ignore these suggestions if it knows it
    won&rsquo;t result in syntactically-incorrect SQL.</para>

    <para>It&rsquo;s also important to realize that quoting and escaping
    in <classname>Query</classname> streams and template queries is
    never implicit.<footnote><para>By contrast, the
    <classname>Query</classname> methods that take an <link
    linkend="ssqls">SSQLS</link> <emphasis>do</emphasis> add quotes and
    escape strings implicitly. It can do this because SSQLS knows all
    the SQL code and data types, so it never has to guess whether
    quoting or escaping is appropriate.</para></footnote> You must use
    manipulators and template query flags as necessary to tell MySQL++
    where quoting and escaping is necessary. It would be nice if MySQL++
    could do quoting and escaping implicitly based on data type, but
    this isn&rsquo;t possible in all cases.<footnote
    id="whyexpmanip"><para>Unless you&rsquo;re smarter than I am, you
    don&rsquo;t immediately see why explicit manipulators are necessary.
    We can tell when quoting and escaping is <emphasis>not</emphasis>
    appropriate based on type, so doesn&rsquo;t that mean we know when
    it <emphasis>is</emphasis> appropriate?  Alas, no.  For most data
    types, it is possible to know, or at least make an awfully good
    guess, but it&rsquo;s a complete toss-up for C strings, <type>const
    char*</type>. A C string could be either a literal string of SQL
    code, or it can be a value used in a query. Since there&rsquo;s no
    easy way to know and it would damage the library&rsquo;s usability
    to mandate that C strings only be used for one purpose or the other,
    the library requires you to be explicit.</para></footnote> Since
    MySQL++ can&rsquo;t reliably guess when quoting and escaping is
    appropriate, and the programmer doesn&rsquo;t need
    to<footnote><para>One hopes the programmer
    <emphasis>knows</emphasis>.</para></footnote>, MySQL++ makes you
    tell it.</para>
  </sect2>


  <sect2 id="sql-types">
    <title>C++ Equivalents of SQL Column Types</title>

    <para>MySQL++ declares a C++ typedef corresponding to almost every
    data type MySQL understands. (They&rsquo;re in
    <filename>lib/sql_types.h</filename>.) The typedefs begin with
    <type>sql_</type> and end with a lowercase version of the standard
    SQL type name, with spaces replaced by underscores. For instance,
    the SQL type <type>TINYINT UNSIGNED</type> is represented in MySQL++
    by <classname>mysqlpp::sql_tinyint_unsigned</classname>.</para>

    <para>MySQL++ doesn&rsquo;t force you to use these typedefs. It
    tries to be flexible with regard to data conversions, so you could
    probably use <type>int</type> anywhere you use
    <classname>mysqlpp::sql_tinyint_unsigned</classname>, for
    example. That said, the MySQL++ typedefs give several
    advantages:</para>
    
    <itemizedlist>
      <listitem><para>Space efficiency: the MySQL++ types are no larger
      than necessary to hold the MySQL data.</para></listitem>

      <listitem><para>Portability: if your program has to run on
      multiple different system types (even just 32- and 64-bit versions
      of the same OS and processor type) using the MySQL++ typedefs
      insulates your code from platform changes.</para></listitem>

      <listitem><para>Clarity: using C++ types named similarly to the
      SQL types reduces the risk of confusion when working with code in
      both languages at the same time.</para></listitem>

      <listitem><para>Compatibility: using the MySQL++ types ensures
      that data conversions between SQL and C++ forms are compatible.
      Na&iuml;ve use of plain old C++ types can result in data
      truncation, <ulink type="classref" url="TypeLookupFailed"/>
      exceptions, and worse.</para>

      <para>Type compatibility is important not just at the time you
      write your program, it also helps forward compatibility: we
      occasionally change the definitions of the MySQL++ typedefs to
      reduce the differences between the C++ and SQL type systems. Code
      using the MySQL++ typedefs just needs to be recompiled to track
      these changes automatically.</para></listitem>
    </itemizedlist>

    <para>Most of these typedefs use standard C++ data types, but a few
    are aliases for a MySQL++ specific type. For instance, the SQL type
    <classname>DATETIME</classname> is mirrored in MySQL++ by
    <classname>mysqlpp::DateTime</classname>. For consistency,
    <filename>sql_types.h</filename> includes a typedef alias for
    <classname>DateTime</classname> called
    <classname>mysqlpp::sql_datetime</classname>.</para>

    <para>MySQL++ doesn&rsquo;t have typedefs for the most exotic data
    types, like those for the geospatial types. Patches to correct this
    will be thoughtfully considered.</para>
  </sect2>


  <sect2 id="sql-null">
    <title>Handling SQL Nulls</title>

    <para>There is no equivalent of SQL&rsquo;s null in the standard C++
    type system.</para>

    <para>The primary distinction is one of type: in SQL, null is a
    column attribute, which affects whether that column can hold a SQL
    null. Just like the <symbol>const</symbol> keyword in the C++ type
    system, this effectively doubles the number of SQL data types. To
    emulate this, MySQL++ provides the <ulink type="classref"
    url="null">Null</ulink> template to allow the creation of distinct
    &ldquo;nullable&rdquo; versions of existing C++ types. So for
    example, if you have a <type>TINYINT UNSIGNED</type> column that can
    have nulls, the proper declaration for MySQL++ would be:</para>

    <programlisting>
mysqlpp::Null&lt;mysqlpp::sql_tinyint_unsigned&gt; myfield;</programlisting>

    <para>Template instantiations are first-class types in the C++
    language, on par with any other type. You can use
    <classname>Null</classname> template instantiations anywhere
    you&rsquo;d use the plain version of that type. (You can see a
    complete list of <classname>Null</classname> template instantiations
    for all column types that MySQL understands at the top of
    <filename>lib/type_info.cpp</filename>.)</para>

    <para>There&rsquo;s a secondary distinction between SQL null and
    anything available in the standard C++ type system: SQL null is a
    distinct value, equal to nothing else. We can&rsquo;t use
    C++&rsquo;s <symbol>NULL</symbol> for this because it is ambiguous,
    being equal to 0 in integer context. MySQL++ provides the global
    <varname>null</varname> object, which you can assign to a
    <classname>Null</classname> template instance to make it equal to
    SQL null:</para>

    <programlisting>
myfield = mysqlpp::null;</programlisting>

    <para>By default, MySQL++ enforces the uniqueness of SQL null at
    compile time. If you try to convert a SQL null to any other data
    type, the compiler will emit an error message saying something
    about <type>CannotConvertNullToAnyOtherDataType</type>. It&rsquo;s
    safe to insert a SQL null into a C++ stream, though: you get
    &ldquo;(NULL)&rdquo;.</para>

    <para>If you don&rsquo;t like this behavior, you can change it
    by passing a different value for the second parameter to template
    <classname>Null</classname>. By default, this parameter is <ulink
    type="structref" url="NullIsNull"/>, meaning that we should
    enforce the uniqueness of SQL null. To relax this distinction,
    you can instantiate the <classname>Null</classname> template with a
    different behavior type: <ulink type="structref" url="NullIsZero"/>
    or <ulink type="structref" url="NullIsBlank"/>. Consider this
    code:</para>

    <programlisting>
mysqlpp::Null&lt;unsigned char, mysqlpp::NullIsZero&gt; myfield(mysqlpp::null);
cout &lt;&lt; myfield &lt;&lt; endl;
cout &lt;&lt; int(myfield) &lt;&lt; endl;</programlisting>

    <para>This will print &ldquo;0&rdquo; twice. If you had used the
    default for the second <classname>Null</classname> template
    parameter, the first output statement would have printed
    &ldquo;(NULL)&rdquo;, and the second wouldn&rsquo;t even
    compile.</para>
  </sect2>


  <sect2 id="Transaction">
    <title>Using Transactions</title>

    <para>The <ulink type="classref" url="Transaction"/> class makes it
    easier to use SQL transactions in an exception-safe manner. Normally
    you create the <classname>Transaction</classname> object on the
    stack before you issue the queries in your transaction set. Then,
    when all the queries in the transaction set have been issued, you
    call <function>Transaction::commit()</function>, which commits the
    transaction set. If the <classname>Transaction</classname> object
    goes out of scope before you call <function>commit()</function>, the
    transaction set is rolled back. This ensures that if some code
    throws an exception after the transaction is started but before it
    is committed, the transaction isn&rsquo;t left unresolved.</para>

    <para><filename>examples/transaction.cpp</filename> illustrates
    this:</para>

    <programlisting><xi:include href="transaction.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>One of the downsides of transactions is that the locking it
    requires in the database server is prone to deadlocks. The classic
    case where this happens is when two programs both want access to the
    same two rows within a single transaction each, but they modify them
    in opposite orders. If the timing is such that the programs
    interleave their lock acquisitions, the two come to an impasse:
    neither can get access to the other row they want to modify until
    the other program commits its transaction and thus release the row
    locks, but neither can finish the transaction because they&rsquo;re
    waiting on row locks the database server is holding on behalf of the
    other program.</para>

    <para>The MySQL server is smart enough to detect this condition, but
    the best it can do is abort the second transaction. This breaks the
    impasse, allowing the first program to complete its
    transaction.</para>

    <para>The second program now has to deal with the fact that its
    transaction just got aborted. There&rsquo;s a subtlety in detecting
    this situation when using MySQL++. By default, MySQL++ signals
    errors like these with exceptions. In the exception handler, you
    might expect to get <constant>ER_LOCK_DEADLOCK</constant> from
    <methodname>Query::errnum()</methodname> (or
    <methodname>Connection::errnum()</methodname>, same thing), but what
    you&rsquo;ll almost certainly get instead is 0, meaning &ldquo;no
    error.&rdquo; Why? It&rsquo;s because you&rsquo;re probably using a
    <classname>Transaction</classname> object to get automatic
    roll-backs in the face of exceptions. In this case, the roll-back
    happens before your exception handler is called by issuing a
    <command>ROLLBACK</command> query to the database server. Thus,
    <methodname>Query::errnum()</methodname> returns the error code
    associated with this roll-back query, not the deadlocked transaction
    that caused the exception.</para>

    <para>To avoid this problem, a few of the exception objects as of
    MySQL++ v3.0 include this last error number in the exception object
    itself. It&rsquo;s populated at the point of the exception, so it
    can differ from the value you would get from
    <methodname>Query::errnum()</methodname> later on when the exception
    handler runs.</para>

    <para>The example <filename>examples/deadlock.cpp</filename>
    demonstrates the problem:</para>

    <programlisting><xi:include href="deadlock.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This example works a little differently than the others.  You
    run one copy of the example, then when it pauses waiting for you to
    press <keycap>Enter</keycap>, you run another copy.  Then, depending
    on which one you press <keycap>Enter</keycap> in, one of the two
    will abort with the deadlock exception. You can see from the error
    message you get that it matters which method you call to get the
    error number. What you do about it is up to you as it depends on
    your program&rsquo;s design and system architecture.</para>
  </sect2>


  <sect2 id="querytypes">
    <title>Which Query Type to Use?</title>

    <para>There are three major ways to execute a query in MySQL++:
    <methodname>Query::execute()</methodname>,
    <methodname>Query::store()</methodname>, and
    <methodname>Query::use()</methodname>. Which should you use, and
    why?</para>

    <para><methodname>execute()</methodname> is for queries that do not
    return data <emphasis>per se</emphasis>. For instance,
    <command>CREATE INDEX</command>. You do get back some information
    from the MySQL server, which <methodname>execute()</methodname>
    returns to its caller in a <ulink type="classref"
    url="SimpleResult"/> object. In addition to the obvious &mdash; a
    flag stating whether the query succeeded or not &mdash; this object
    also contains things like the number of rows that the query
    affected. If you only need the success status, it&rsquo;s a little
    more efficient to call <methodname>Query::exec()</methodname>
    instead, as it simply returns <type>bool</type>.</para>

    <para>If your query does pull data from the database, the simplest
    option is <methodname>store()</methodname>. (All of the examples up
    to this point have used this method.)  This returns a <ulink
    type="classref" url="StoreQueryResult"/> object, which contains the
    entire result set. It&rsquo;s especially convenient because
    <classname>StoreQueryResult</classname> derives from
    <classname>std::vector&lt;mysqlpp::Row&gt;</classname>, so it opens
    the whole panoply of STL operations for accessing the rows in the
    result set. Access rows randomly with subscript notation, iterate
    forwards and backwards over the result set, run STL algorithms on
    the set...it all works naturally.</para>

    <para>If you like the idea of storing your results in an STL
    container but don&rsquo;t want to use
    <classname>std::vector</classname>, you can call
    <methodname>Query::storein()</methodname> instead. It lets you store
    the results in any standard STL container (yes, both sequential and
    set-associative types) instead of using
    <classname>StoreQueryResult</classname>. You do miss out on some of
    the additional database information held by
    <classname>StoreQueryResult</classname>&rsquo;s other base class,
    <ulink type="classref" url="ResultBase"/>, however.</para>

    <para><methodname>store*()</methodname> queries are convenient, but
    the cost of keeping the entire result set in main memory can
    sometimes be too high. It can be surprisingly costly, in fact. A
    MySQL database server stores data compactly on disk, but it returns
    query data to the client in a textual form. This results in a kind
    of data bloat that affects numeric and BLOB types the most. MySQL++
    and the underlying C API library also have their own memory
    overheads in addition to this. So, if you happen to know that the
    database server stores every record of a particular table in 1 KB,
    pulling a million records from that table could easily take several
    GB of memory with a <methodname>store()</methodname> query,
    depending on what&rsquo;s actually stored in that table.</para>

    <para>For these large result sets, the superior option is a
    <methodname>use()</methodname> query. This returns a <ulink
    type="classref" url="UseQueryResult"/> object, which is similar to
    <classname>StoreQueryResult</classname>, but without all of the
    random-access features. This is because a &ldquo;use&rdquo; query
    tells the database server to send the results back one row at a
    time, to be processed linearly. It&rsquo;s analogous to a C++
    stream&rsquo;s input iterator, as opposed to a random-access
    iterator that a container like vector offers. By accepting this
    limitation, you can process arbitrarily large result sets. This
    technique is demonstrated in
    <filename>examples/simple3.cpp</filename>:</para>

    <programlisting><xi:include href="simple3.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This example does the same thing as
    <filename>simple2</filename>, only with a &ldquo;use&rdquo; query
    instead of a &ldquo;store&rdquo; query.</para>

    <para>Valuable as <methodname>use()</methodname> queries are, they
    should not be the first resort in solving problems of excessive
    memory use. It&rsquo;s better if you can find a way to simply not
    pull as much data from the database in the first place. Maybe
    you&rsquo;re saying <command>SELECT *</command> even though you
    don&rsquo;t immedidately need all the columns from the table. Or,
    maybe you&rsquo;re filtering the result set with C++ code after you
    get it from the database server. If you can do that filtering with a
    more restrictive <command>WHERE</command> clause on the
    <command>SELECT</command>, it&rsquo;ll not only save memory,
    it&rsquo;ll save bandwidth between the database server and client,
    and can even save CPU time. If the filtering criteria can&rsquo;t be
    expressed in a <command>WHERE</command> clause, however, read on to
    the next section.</para>
  </sect2>


  <sect2 id="store_if">
    <title>Conditional Result Row Handling</title>

    <para>Sometimes you must pull more data from the database server
    than you actually need and filter it in memory. SQL&rsquo;s
    <command>WHERE</command> clause is powerful, but not as powerful as
    C++. Instead of storing the full result set and then picking over it
    to find the rows you want to keep, use
    <methodname>Query::store_if()</methodname>. This is
    <filename>examples/store_if.cpp</filename>:</para>

    <programlisting><xi:include href="store_if.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>I doubt anyone really needs to select rows from a table that
    have a prime number in a given field. This example is meant to be
    just barely more complex than SQL can manage, to avoid obscuring the
    point. That point being, the
    <methodname>Query::store_if()</methodname> call here gives you a
    container full of results meeting a criterion that you probably
    can&rsquo;t express in SQL. You will no doubt have much more useful
    criteria in your own programs.</para>

    <para>If you need a more complex query than the one
    <methodname>store_if()</methodname> knows how to build when given an
    SSQLS examplar, there are two overloads that let you use your own
    query string. One overload takes the query string directly, and the
    other uses the query string built with
    <classname>Query</classname>&rsquo;s stream interface.</para>
  </sect2>


  <sect2 id="for_each">
    <title>Executing Code for Each Row In a Result Set</title>

    <para>SQL is more than just a database query language. Modern
    database engines can actually do some calculations on the data on
    the server side. But, this isn&rsquo;t always the best way to get
    something done. When you need to mix code and a query,
    MySQL++&rsquo;s <methodname>Query::for_each()</methodname> facility
    might be just what you need. This is
    <filename>examples/for_each.cpp</filename>:</para>

    <programlisting><xi:include href="for_each.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>You only need to read the <function>main()</function> function
    to get a good idea of what the program does. The key line of code
    passes an SSQLS examplar and a functor to
    <methodname>Query::for_each()</methodname>.
    <methodname>for_each()</methodname> uses the SSQLS instance to build
    a <computeroutput>select * from TABLE</computeroutput> query,
    <computeroutput>stock</computeroutput> in this case. It runs that
    query internally, calling <classname>gather_stock_stats</classname>
    on each row. This is a pretty contrived example; you could actually
    do this in SQL, but we&rsquo;re trying to prevent the complexity of
    the code from getting in the way of the demonstration here.</para>

    <para>Just as with <methodname>store_if()</methodname>, described
    above, there are two other overloads for
    <methodname>for_each()</methodname> that let you use your own query
    string.</para>
  </sect2>


  <sect2 id="connopts" xreflabel="connection options">
    <title>Connection Options</title>

    <para>MySQL has a large number of options that control how it makes
    the connection to the database server, and how that connection
    behaves. The defaults are sufficient for most programs, so only one
    of the MySQL++ example programs make any connection option changes.
    Here is <filename>examples/multiquery.cpp</filename>:</para>

    <programlisting><xi:include href="multiquery.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

    <para>This is a fairly complex example demonstrating the multi-query
    and stored procedure features in newer versions of MySQL. Because
    these are new features, and they change the communication between
    the client and server, you have to enable these features in a
    connection option. The key line is right up at the top of
    <function>main()</function>, where it creates a <ulink
    type="classref" url="MultiStatementsOption"/> object and passes it
    to <methodname>Connection::set_option()</methodname>. That method
    will take a pointer to any derivative of <ulink type="classref"
    url="Option"/>: you just create such an object on the heap and pass
    it in, which gives <classname>Connection</classname> the data values
    it needs to set the option. You don&rsquo;t need to worry about
    releasing the memory used by the <classname>Option</classname>
    objects; it&rsquo;s done automatically.</para>

    <para>The only tricky thing about setting options is that only a few
    of them can be set after the connection is up. Most need to be set
    just as shown in the example above: create an unconnected
    <classname>Connection</classname> object, set your connection
    options, and only then establish the connection. The option setting
    mechanism takes care of applying the options at the correct time in
    the connection establishment sequence.</para>

    <para>If you&rsquo;re familiar with setting connection options in
    the MySQL C API, you&rsquo;ll have to get your head around the fact
    that MySQL++&rsquo;s connection option mechanism is a much simpler,
    higher-level design that doesn&rsquo;t resemble the C API in any
    way. The C API has something like half a dozen different mechanisms
    for setting options that control the connection. The flexibility of
    the C++ type system allows us to wrap all of these up into a single
    high-level mechanism while actually getting greater type safety than
    the C API allows.</para>
  </sect2>


  <sect2 id="fieldinf">
    <title>Getting Field Meta-Information</title>

    <para>The following example demonstrates how to get information
    about the fields in a result set, such as the name of the field and
    the SQL type. This is
    <filename>examples/fieldinf.cpp</filename>:</para>

    <programlisting><xi:include href="fieldinf.txt" parse="text"
    xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>
  </sect2>


  <sect2 id="string-types">
    <title>MySQL++&rsquo;s Special String Types</title>

    <para>MySQL++ has two classes that work like
    <classname>std::string</classname> to some degree: <ulink
    type="classref" url="String"/> and <ulink type="classref"
    url="SQLTypeAdapter"/>. These classes exist to provide functionality
    that <classname>std::string</classname> doesn&rsquo;t provide, but
    they are neither derivatives of nor complete supersets of
    <classname>std::string</classname>.  As a result, end-user code
    generally doesn&rsquo;t deal with these classes directly, because
    <classname>std::string</classname> is a better general-purpose
    string type. In fact, MySQL++ itself uses
    <classname>std::string</classname> most of the time, too. But, the
    places these specialized stringish types do get used are so
    important to the way MySQL++ works that it&rsquo;s well worth taking
    the time to understand them.</para>


    <sect3 id="SQLTypeAdapter">
      <title>SQLTypeAdapter</title>

      <para>The simpler of the two is
      <classname>SQLTypeAdapter</classname>, or
      <classname>STA</classname> for short.<footnote><para>In version 2
      of MySQL++ and earlier, <classname>SQLTypeAdapter</classname> was
      called <classname>SQLString</classname>, but it was confusing
      because its name and the fact that it derived from
      <classname>std::string</classname> suggested that it was a
      general-purpose string type. MySQL++ even used it this way in a
      few places internally. In v3, we made it a simple base class and
      renamed it to reflect its proper limited
      function.</para></footnote></para>

      <para>As its name suggests, its only purpose is to adapt other
      data types to be used with SQL. It has a whole bunch of conversion
      constructors, one for all data types we expect to be used with
      MySQL++ for values in queries. SQL queries are strings, so
      constructors that take stringish types just make a copy of that
      string, and all the others &ldquo;stringize&rdquo; the value in
      the format needed by
      SQL.<footnote><para><classname>SQLTypeAdapter</classname>
      doesn&rsquo;t do <xref linkend="qescape"/> itself. That happens
      elsewhere, right at the point that the <classname>STA</classname>
      gets used to build a query.</para></footnote> The conversion
      constructors preserve type information, so this stringization
      process doesn&rsquo;t throw away any essential information.</para>

      <para><classname>STA</classname> is used anywhere MySQL++ needs to
      be able to accept any of several data types for use in a SQL
      query. Major users are <classname>Query</classname>&rsquo;s
      template query mechanism and the <classname>Query</classname>
      stream quoting and escaping mechanism. You care about
      <classname>STA</classname> because any time you pass a data value
      to MySQL++ to be used in building a SQL query, it goes through
      <classname>STA</classname>. <classname>STA</classname> is one of
      the key pieces in MySQL++ that makes it easy to generate
      syntactically-correct SQL queries.</para>
    </sect3>


    <sect3 id="String">
      <title>String</title>

      <para>If MySQL++ can be said to have its own generic string type,
      it&rsquo;s <classname>String</classname>, but it&rsquo;s not
      really functional enough for general use. It&rsquo;s possible that
      in future versions of MySQL++ we&rsquo;ll expand its interface to
      include everything <classname>std::string</classname> does, so
      that&rsquo;s why it&rsquo;s called that.<footnote><para>If you
      used MySQL++ before v3, <classname>String</classname> used to be
      called <classname>ColData</classname>. It was renamed because
      starting in v2.3, we began using it for holding more than just
      column data. I considered renaming it
      <classname>SQLString</classname> instead, but that would have
      confused old MySQL++ users to no end. Instead, I followed the
      example of <classname>Set</classname>, MySQL++&rsquo;s specialized
      <classname>std::set</classname> variant.</para></footnote></para>

      <para>The key thing <classname>String</classname> provides over
      <classname>std::string</classname> is conversion of strings in SQL
      value formats to their plain old C++ data types. For example, if you
      initialize it with the string &ldquo;2007-11-19&rdquo;, you can
      assign the <classname>String</classname> to a <ulink
      type="structref" url="Date">Date</ulink>, not because
      <classname>Date</classname> knows how to initialize itself from
      <classname>String</classname>, but the reverse:
      <classname>String</classname> has a bunch of implicit conversion
      operators defined for it, so you can use it in any type context
      that makes sense in your application.</para>

      <para>Because <methodname>Row::operator[]</methodname> returns
      <classname>String</classname>, you can say things like
      this:</para>

      <programlisting>int x = row["x"];</programlisting>

      <para>In a very real sense, <classname>String</classname> is the
      inverse of <classname>STA</classname>:
      <classname>String</classname> converts SQL value strings to C++
      data types, and <classname>STA</classname> converts C++ data types
      to SQL value strings.<footnote><para>During the development of
      MySQL++ v3.0, I tried merging
      <classname>SQLTypeAdapter</classname> and
      <classname>String</classname> into a single class to take
      advantage of this. The resulting class gave the C++ compiler the
      freedom to tie itself up in knots, because it was then allowed to
      convert almost any data type to almost any other. You&rsquo;d get
      a tangle of ambiguous data type conversion errors from the most
      innocent code.</para></footnote></para>

      <para><classname>String</classname> has two main uses.</para>

      <para>By far the most common use is as the field value type of
      <classname>Row</classname>, as exemplified above. It&rsquo;s not
      just the return type of <methodname>Row::operator[]</methodname>,
      though: it&rsquo;s actually the value type used within
      <classname>Row</classname>&rsquo;s internal array. As a result,
      any time MySQL++ pulls data from the database, it goes through
      <classname>String</classname> when converting it from the string
      form used in SQL result sets to the C++ data type you actually
      want the data in. It&rsquo;s the core of the structure population
      mechanism in <link linkend="ssqls">the SSQLS feature</link>, for
      example.</para>

      <para>Because <classname>String</classname> is the last pristine
      form of data in a result set before it gets out of MySQL++&rsquo;s
      internals where end-user code can see it, MySQL++&rsquo;s
      <type>sql_blob</type> and related <type>typedef</type>s are
      aliases for <classname>String</classname>. Using anything else
      would require copies; while the whole &ldquo;networked database
      server&rdquo; thing means most of MySQL++ can be quite inefficient
      and still not affect benchmark results meaningfully, BLOBs tend to
      be big, so making unnecessary copies can really make a difference.
      Which brings us to...</para>
    </sect3>


    <sect3 id="string-refcount">
      <title>Reference Counting</title>

      <para>To avoid unnecessary buffer copies, both
      <classname>STA</classname> and <classname>String</classname> are
      implemented in terms of a reference-counted copy-on-write buffer
      scheme. Both classes share the same underlying mechanism, and so
      are interoperable. This means that if you construct one of these
      objects from another, it doesn&rsquo;t actually copy the string
      data, it only copies a pointer to the data buffer, and increments
      its reference count. If the object has new data assigned to it or
      it&rsquo;s otherwise modified, it decrements its reference count
      and creates its own copy of the buffer. This has a lot of
      practical import, such as the fact that
      <methodname>Row::operator[]</methodname> can return
      <classname>String</classname> by value, and it&rsquo;s still
      efficient.</para>
    </sect3>
  </sect2>


  <sect2 id="blob">
    <title>Dealing with Binary Data</title>

    <para>The tricky part about dealing with binary data in MySQL++ is
    to ensure that you don&rsquo;t ever treat the data as a C string,
    which is really easy to do accidentally. C strings treat zero bytes
    as special end-of-string characters, but they&rsquo;re not special
    at all in binary data. Recent releases of MySQL++ do a better job of
    letting you keep data in forms that don&rsquo;t have this problem,
    but it&rsquo;s still possible to do it incorrectly. These examples
    demonstrate correct techniques.</para>


    <sect3 id="blob-save">
      <title>Loading a binary file into a BLOB column</title>

      <para>This example shows how to insert binary data into a MySQL
      table&rsquo;s BLOB column with MySQL++, and also how to get the
      value of the auto-increment column from the previous insert. (This
      MySQL feature is usually used to create unique IDs for rows as
      they&rsquo;re inserted.) The program requires one command line
      parameter over that required by the other examples you&rsquo;ve
      seen so far, the path to a JPEG file. This is
      <filename>examples/load_jpeg.cpp</filename>:</para>

      <programlisting><xi:include href="load_jpeg.txt" parse="text"
      xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

      <para>Notice that we used the <type>escape</type> manipulator when
      building the INSERT query above. This is because we&rsquo;re not
      using one of the MySQL++ types that does automatic escaping and
      quoting.</para>
    </sect3>


    <sect3 id="blob-retreive">
      <title>Serving images from BLOB column via CGI</title>

      <para>This example is also a very short one, considering the
      function that it performs. It retreives data loaded by
      <filename>load_jpeg</filename> and prints it out in the form a web
      server can accept for a CGI call. This is
      <filename>examples/cgi_jpeg.cpp</filename>:</para>

      <programlisting><xi:include href="cgi_jpeg.txt" parse="text"
      xmlns:xi="http://www.w3.org/2001/XInclude"/></programlisting>

      <para>You install this in a web server&rsquo;s CGI program
      directory, then call it with a URL like
      <uri>http://my.server.com/cgi-bin/cgi_jpeg?id=1</uri>.  That
      retrieves the JPEG with ID 1 from the table and returns it to the
      web server, which will send it on to the browser.</para>
    </sect3>
  </sect2>


  <sect2 id="concurrentqueries">
    <title>Concurrent Queries on a Connection</title>

    <para>An important limitation of the MySQL C API library &mdash;
    which MySQL++ is built atop, so it shares this limitation &mdash; is
    that you can&rsquo;t have two concurrent queries running on a single
    connection. If you try, you get an obscure error message about
    &ldquo;Commands out of sync&rdquo; from the underlying C API
    library. (You get it in a MySQL++ exception unless you have
    exceptions disabled, in which case you get a failure code and
    <methodname>Connection::error()</methodname> returns this
    message.)</para>

    <para>The easiest way to cause this error is in a multithreaded
    program where you have a single <ulink type="classref"
    url="Connection"/> object, but allow multiple threads to issue
    queries on it. Unless you put in a lot of work to synchronize
    access, this is almost guaranteed to fail.</para>

    <para>If you give each thread that issues queries has its own
    <classname>Connection</classname> object, you can still run into
    trouble if you pass the data you get from queries around to other
    threads. What can happen is that one of these child objects
    indirectly calls back to the <classname>Connection</classname> at a
    time where it&rsquo;s involved with another query. (There are other
    ways to run into trouble when sharing MySQL++ data structures among
    threads, but the whole topic is complex enough to deserve its own
    chapter, <xref linkend="threads"/>.)</para>

    <para>It&rsquo;s possible to run into this problem in a
    single-threaded program as well. As discussed above (<xref
    linkend="querytypes"/>), one of the options MySQL offers for
    executing a query lets you issue the query, then consume the rows
    one at a time, on demand: it&rsquo;s the &ldquo;use&rdquo; query. If
    you don&rsquo;t consume all rows from a query before you issue
    another on that connection, you are effectively trying to have
    multiple concurrent queries on a single connection, and you end up
    with the same problem. The simplest recipie for disaster is:</para>

    <programlisting>
UseQueryResult r1 = query.use("select garbage from plink where foobie='tamagotchi'");
UseQueryResult r2 = query.use("select blah from bonk where bletch='smurf'");</programlisting>

    <para>The second <methodname>use()</methodname> call fails because
    the first result set hasn&rsquo;t been consumed yet.</para>
  </sect2>
</sect1>
Added doc/userman/unicode.dbx.




























































































































































































































































































































































































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<?xml version="1.0" encoding='UTF-8'?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.3//EN"
    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">

<sect1 id="unicode" xreflabel="Using Unicode with MySQL++">
  <title>Using Unicode with MySQL++</title>

  <sect2 id="unicode-history">
    <title>A Short History of Unicode</title>
    <subtitle>...with a focus on relevance to MySQL++</subtitle>

    <para>In the old days, computer operating systems only dealt with
    8-bit character sets. That only allows for 256 possible characters,
    but the modern Western languages have more characters combined than
    that alone. Add in all the other languages of the world plus the
    various symbols people use in writing, and you have a real
    mess!</para>

    <para>Since no standards body held sway over things like
    international character encoding in the early days of computing,
    many different character sets were invented. These character sets
    weren&rsquo;t even standardized between operating systems, so heaven
    help you if you needed to move localized Greek text on a DOS box to
    a Russian Macintosh! The only way we got any international
    communication done at all was to build standards on top of the
    common 7-bit ASCII subset.  Either people used approximations like a
    plain &ldquo;c&rdquo; instead of the French &ldquo;&ccedil;&rdquo;,
    or they invented things like HTML entities
    (&ldquo;&amp;ccedil;&rdquo; in this case) to encode these additional
    characters using only 7-bit ASCII.</para>

    <para>Unicode solves this problem. It encodes every character used
    for writing in the world, using up to 4 bytes per character. The
    subset covering the most economically valuable cases takes two bytes
    per character, so most Unicode-aware programs deal in 2-byte
    characters, for efficiency.</para>

    <para>Unfortunately, Unicode was invented about two decades
    too late for Unix and C. Those decades of legacy created an
    immense inertia preventing a widespread move away from 8-bit
    characters. MySQL and C++ come out of these older traditions, and
    so they share the same practical limitations. MySQL++ currently
    doesn't have any code in it for Unicode conversions; it just
    passes data along unchanged from the underlying MySQL C API,
    so you still need to be aware of these underlying issues.</para>

    <para>During the development of the <ulink
    url="http://en.wikipedia.org/wiki/Plan_9_from_Bell_Labs">Plan
    9</ulink> operating system (a kind of successor to Unix) Ken
    Thompson <ulink
    url="http://www.cl.cam.ac.uk/~mgk25/ucs/utf-8-history.txt">invented</ulink>
    the <ulink url="http://en.wikipedia.org/wiki/UTF-8">UTF-8
    encoding</ulink>. UTF-8 is a superset of 7-bit ASCII and is
    compatible with C strings, since it doesn&rsquo;t use 0 bytes
    anywhere as multi-byte Unicode encodings do. As a result, many
    programs that deal in text will cope with UTF-8 data even though
    they have no explicit support for UTF-8. (Follow the last link above
    to see how the design of UTF-8 allows this.) Thus, when explicit
    support for Unicode was added in MySQL v4.1, they chose to make
    UTF-8 the native encoding, to preserve backward compatibility with
    programs that had no Unicode support.</para>
  </sect2>


  <sect2 id="unicode-unix">
    <title>Unicode on Unixy Systems</title>

    <para>Linux and Unix have system-wide UTF-8 support these days. If
    your operating system is of 2001 or newer vintage, it probably has
    such support.</para>

    <para>On such a system, the terminal I/O code understands UTF-8
    encoded data, so your program doesn&rsquo;t require any special code
    to correctly display a UTF-8 string. If you aren&rsquo;t sure
    whether your system supports UTF-8 natively, just run the
    <filename>simple1</filename> example: if the first item has two
    high-ASCII characters in place of the &ldquo;&uuml;&rdquo; in
    &ldquo;N&uuml;rnberger Brats&rdquo;, you know it&rsquo;s not
    handling UTF-8.</para>

    <para>If your Unix doesn&rsquo;t support UTF-8 natively, it likely
    doesn&rsquo;t support any form of Unicode at all, for the historical
    reasons I gave above. Therefore, you will have to convert the UTF-8
    data to the local 8-bit character set. The standard Unix function
    <function>iconv()</function> can help here. If your system
    doesn&rsquo;t have the <function>iconv()</function> facility, there
    is <ulink url="http://www.gnu.org/software/libiconv/">a free
    implementation</ulink> available from the GNU Project. Another
    library you might check out is IBM&rsquo;s <ulink
    url="http://icu.sourceforge.net/">ICU</ulink>. This is rather
    heavy-weight, so if you just need basic conversions,
    <function>iconv()</function> should suffice.</para>
  </sect2>


  <sect2 id="unicode-windows">
    <title>Unicode on Windows</title>

    <para>Each Windows API function that takes a string actually comes
    in two versions. One version supports only 1-byte &ldquo;ANSI&rdquo;
    characters (a superset of ASCII), so they end in 'A'. Windows also
    supports the 2-byte subset of Unicode called <ulink
    url="http://en.wikipedia.org/wiki/UCS-2">UCS-2</ulink>.  Some call
    these &ldquo;wide&rdquo; characters, so the other set of functions
    end in 'W'. The <function><ulink
    url="http://msdn.microsoft.com/library/en-us/winui/winui/windowsuserinterface/windowing/dialogboxes/dialogboxreference/dialogboxfunctions/messagebox.asp">MessageBox</ulink>()</function>
    API, for instance, is actually a macro, not a real function. If you
    define the <symbol>UNICODE</symbol> macro when building your
    program, the <function>MessageBox()</function> macro evaluates to
    <function>MessageBoxW()</function>; otherwise, to
    <function>MessageBoxA()</function>.</para>

    <para>Since MySQL uses the UTF-8 Unicode encoding and Windows uses
    UCS-2, you must convert data when passing text between MySQL++ and
    the Windows API. Since there&rsquo;s no point in trying for
    portability &mdash; no other OS I&rsquo;m aware of uses UCS-2
    &mdash; you might as well use platform-specific functions to do this
    translation. Since version 2.2.2, MySQL++ ships with two Visual C++
    specific examples showing how to do this in a GUI program.  (In
    earlier versions of MySQL++, we did Unicode conversion in the
    console mode programs, but this was unrealistic.)</para>

    <para>How you handle Unicode data depends on whether you&rsquo;re
    using the native Windows API, or the newer .NET API. First, the
    native case:</para>

    <programlisting>
// Convert a C string in UTF-8 format to UCS-2 format.
void ToUCS2(LPTSTR pcOut, int nOutLen, const char* kpcIn)
{
  MultiByteToWideChar(CP_UTF8, 0, kpcIn, -1, pcOut, nOutLen);
}

// Convert a UCS-2 string to C string in UTF-8 format.
void ToUTF8(char* pcOut, int nOutLen, LPCWSTR kpcIn)
{
  WideCharToMultiByte(CP_UTF8, 0, kpcIn, -1, pcOut, nOutLen, 0, 0);
}</programlisting>

    <para>These functions leave out some important error checking, so
    see <filename>examples/vstudio/mfc/mfc_dlg.cpp</filename> for the
    complete version.</para>

    <para>If you&rsquo;re building a .NET application (such as, perhaps,
    because you&rsquo;re using Windows Forms), it&rsquo;s better to use
    the .NET libraries for this:</para>

    <programlisting>
// Convert a C string in UTF-8 format to a .NET String in UCS-2 format.
String^ ToUCS2(const char* utf8)
{
  return gcnew String(utf8, 0, strlen(utf8), System::Text::Encoding::UTF8);
}

// Convert a .NET String in UCS-2 format to a C string in UTF-8 format.
System::Void ToUTF8(char* pcOut, int nOutLen, String^ sIn)
{
  array&lt;Byte&gt;^ bytes = System::Text::Encoding::UTF8->GetBytes(sIn);
  nOutLen = Math::Min(nOutLen - 1, bytes->Length);
  System::Runtime::InteropServices::Marshal::Copy(bytes, 0,
    IntPtr(pcOut), nOutLen);
  pcOut[nOutLen] = '\0';
}</programlisting>

    <para>Unlike the native API versions, these examples are complete,
    since the .NET platform handles a lot of things behind the scenes
    for us. We don&rsquo;t need any error-checking code for such simple
    routines.</para>

    <para>All of this assumes you&rsquo;re using Windows NT or one of
    its direct descendants: Windows 2000, Windows XP, Windows Vista, or
    any &ldquo;Server&rdquo; variant of Windows. Windows 95 and its
    descendants (98, ME, and CE) do not support UCS-2. They still have
    the 'W' APIs for compatibility, but they just smash the data down to
    8-bit and call the 'A' version for you.</para>
  </sect2>


  <sect2 id="unicode-refs">
    <title>For More Information</title>
      <para>The <ulink url="http://www.unicode.org/faq/">Unicode
      FAQs</ulink> page has copious information on this complex
      topic.</para>

      <para>When it comes to Unix and UTF-8 specific items, the <ulink
      url="http://www.cl.cam.ac.uk/~mgk25/unicode.html">UTF-8 and
      Unicode FAQ for Unix/Linux</ulink> is a quicker way to find basic
      information.</para>
    </sect2>
</sect1>
Added doc/userman/userman.dbx.














































































































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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
                         "http://www.docbook.org/xml/4.3/docbookx.dtd"
[ <!ENTITY % xinclude SYSTEM "xinclude.mod">
%xinclude;
]>
<article>
	<articleinfo>
		<title>MySQL++ v3.0.7 User Manual</title>

		<authorgroup>
			<author>
				<firstname>Kevin</firstname>
				<surname>Atkinson</surname>
			</author>

			<author>
				<firstname>Sinisa</firstname>
				<surname>Milivojevic</surname>
			</author>

			<author>
				<firstname>Monty</firstname>
				<surname>Widenius</surname>
			</author>

			<author>
				<firstname>Warren</firstname>
				<surname>Young</surname>
			</author>
		</authorgroup>

		<copyright>
			<year>1998-2001, 2005-2008</year>
			<holder>Kevin Atkinson (original author)</holder>
			<holder>MySQL AB</holder>
			<holder>Educational Technology Resources</holder>
		</copyright>

		<pubdate><?dbtimestamp format="B d, Y"?></pubdate>
	</articleinfo>


	<xi:include href="intro.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="overview.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="tutorial.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="tquery.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="ssqls.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="unicode.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="threads.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="configuration.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="incorporating.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="breakages.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="licenses.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
</article>
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
                         "http://www.docbook.org/xml/4.3/docbookx.dtd"
[ <!ENTITY % xinclude SYSTEM "xinclude.mod">
%xinclude;
]>
<article>
	<articleinfo>
		<title>MySQL++ v@MYSQLPP_VERSION_MAJOR@.@MYSQLPP_VERSION_MINOR@.@MYSQLPP_VERSION_BUGFIX@ User Manual</title>

		<authorgroup>
			<author>
				<firstname>Kevin</firstname>
				<surname>Atkinson</surname>
			</author>

			<author>
				<firstname>Sinisa</firstname>
				<surname>Milivojevic</surname>
			</author>

			<author>
				<firstname>Monty</firstname>
				<surname>Widenius</surname>
			</author>

			<author>
				<firstname>Warren</firstname>
				<surname>Young</surname>
			</author>
		</authorgroup>

		<copyright>
			<year>1998-2001, 2005-2008</year>
			<holder>Kevin Atkinson (original author)</holder>
			<holder>MySQL AB</holder>
			<holder>Educational Technology Resources</holder>
		</copyright>

		<pubdate><?dbtimestamp format="B d, Y"?></pubdate>
	</articleinfo>


	<xi:include href="intro.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="overview.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="tutorial.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="tquery.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="ssqls.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="unicode.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="threads.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="configuration.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="incorporating.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="breakages.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
	<xi:include href="licenses.dbx" xmlns:xi="http://www.w3.org/2001/XInclude"/>
</article>
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#!/bin/bash

TMP=`mktemp bmXXXXXX`

# Run simple unit tests first.
typeset -i count=0
echo -n 'Running unit tests:'
for t in test_*
do
	if [ -x "$t" ]
	then
		errmsg=`./exrun "$t" 2>&1`
		errno=$?
		if [ "$errno" = 0 ]
		then
			count=count+1
		else
			rm -f $TMP
			echo " $t FAILED ($errno)"
			echo
			echo "$errmsg"
			exit $?
		fi
	fi
done
echo " $count tests succeeded"
echo 'All unit tests passed' >> $TMP

# Assume AUTO_INCREMENT id column in images table will get 1 in
# load_jpeg call below, since we reset the DB before doing it.
export QUERY_STRING=id=1

# Now run examples to test high-level behavior.  The repeated use of
# resetdb is intentional!  It's run after each example that changes
# the database in a way that will cause a subsequent example to fail
# because data it expects isn't present.
echo -n 'Running examples:'
for t in \
	resetdb simple[0-9] store_if for_each multiquery tquery1 \
	resetdb tquery[2-9] \
	resetdb ssqls[0-9] \
	load_jpeg cgi_jpeg
do
	if [ -x $t ]
	then
		if [ "$t" = "resetdb" ]
		then
			echo
			echo -n "   "
		fi
	
		echo -n "$t "
		echo "---------------- BEGIN $t OUTPUT ----------------" >> $TMP
		if ! ./exrun $t -D $* >> $TMP
		then
			echo
			echo 'TESTING ABORTED.'
			rm -f $TMP
			exit $?
		fi
		echo "================ END $t OUTPUT ================" >> $TMP
		echo >> $TMP
	fi
done
echo


# Check for any changes
BFILE=bmark.txt
if [ -f $BFILE ]
then
	if diff -u -w $BFILE $TMP
	then
		echo
		echo 'All tests passed.'
	fi
	rm -f $TMP
else
	mv $TMP $BFILE
	chmod -w $BFILE
	echo
	echo 'BENCHMARK FILE REGENERATED.'
	echo
fi
Deleted examples/Makefile.am.
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include $(top_srcdir)/common.am

AM_CXXFLAGS = @PTHREAD_CFLAGS@
LDADD = $(MYSQLPP_LIB) @PTHREAD_LIBS@

EXTRA_DIST = *.vcproj *.bpf *.bpr *.bpg Makefile.simple

noinst_PROGRAMS = resetdb simple1 custom1 custom2 custom3 custom4 \
		complic1 fieldinf1 dbinfo updel load_file cgi_image

noinst_HEADERS = util.h

simple1_SOURCES = simple1.cpp util.cpp
simple1_DEPENDENCIES = $(MYSQLPP_LIB)

dbinfo_SOURCES = dbinfo.cpp util.cpp
dbinfo_DEPENDENCIES = $(MYSQLPP_LIB)

cgi_image_SOURCES = cgi_image.cpp
cgi_image_DEPENDENCIES = $(MYSQLPP_LIB)

resetdb_SOURCES = resetdb.cpp util.cpp
resetdb_DEPENDENCIES = $(MYSQLPP_LIB)

custom1_SOURCES = custom1.cpp util.cpp
custom1_DEPENDENCIES = $(MYSQLPP_LIB)

custom2_SOURCES = custom2.cpp util.cpp
custom2_DEPENDENCIES = $(MYSQLPP_LIB)

custom3_SOURCES = custom3.cpp util.cpp
custom3_DEPENDENCIES = $(MYSQLPP_LIB)

custom4_SOURCES = custom4.cpp util.cpp
custom4_DEPENDENCIES = $(MYSQLPP_LIB)

complic1_SOURCES = complic1.cpp util.cpp
complic1_DEPENDENCIES = $(MYSQLPP_LIB)

fieldinf1_SOURCES = fieldinf1.cpp util.cpp
fieldinf1_DEPENDENCIES = $(MYSQLPP_LIB)

updel_SOURCES = updel.cpp
updel_DEPENDENCIES = $(MYSQLPP_LIB)

load_file_SOURCES = load_file.cpp
load_file_DEPENDENCIES = $(MYSQLPP_LIB)

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Deleted examples/Makefile.simple.
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## This version of the Makefile is for compiling the examples outside the
## mysql++ source tree, using the MySQL++ library and headers installed
## into the system directories.

# --- Things you might need to change:

CXX=g++
MYSQLPP_INC_DIR=/usr/include/mysql++
MYSQLCLIENT_INC_DIR=/usr/include/mysql
CXXFLAGS=-I$(MYSQLPP_INC_DIR) -I$(MYSQLCLIENT_INC_DIR) -O2

LD=$(CXX)
LDFLAGS=-lmysqlpp -lmysqlclient


# --- No user-serviceable parts below :)

BINARIES=resetdb simple1 complic1 custom1 custom2 custom3 custom4 \
	fieldinf1 dbinfo cgi_image load_file updel

RESETDB_OBJS=resetdb.o util.o
SIMPLE1_OBJS=simple1.o util.o
COMPLIC1_OBJS=complic1.o util.o
CUSTOM1_OBJS=custom1.o util.o
CUSTOM2_OBJS=custom2.o util.o
CUSTOM3_OBJS=custom3.o util.o
CUSTOM4_OBJS=custom4.o util.o
FIELDINF1_OBJS=fieldinf1.o util.o
DBINFO_OBJS=dbinfo.o util.o
CGI_IMAGE_OBJS=cgi_image.o
LOAD_FILE_OBJS=load_file.o
UPDEL_OBJS=updel.o

.SUFFIXES: .cpp

.cpp.o:
	$(CXX) $(CXXFLAGS) -c $<


all: $(BINARIES)

clean:
	rm -f *.o $(BINARIES)


resetdb: $(RESETDB_OBJS)
	$(LD) $(RESETDB_OBJS) -o $@ $(LDFLAGS)

simple1: $(SIMPLE1_OBJS)
	$(LD) $(SIMPLE1_OBJS) -o $@ $(LDFLAGS)

complic1: $(COMPLIC1_OBJS)
	$(LD) $(COMPLIC1_OBJS) -o $@ $(LDFLAGS)

custom1: $(CUSTOM1_OBJS)
	$(LD) $(CUSTOM1_OBJS) -o $@ $(LDFLAGS)

custom2: $(CUSTOM2_OBJS)
	$(LD) $(CUSTOM2_OBJS) -o $@ $(LDFLAGS)

custom3: $(CUSTOM3_OBJS)
	$(LD) $(CUSTOM3_OBJS) -o $@ $(LDFLAGS)

custom4: $(CUSTOM4_OBJS)
	$(LD) $(CUSTOM4_OBJS) -o $@ $(LDFLAGS)

fieldinf1: $(FIELDINF1_OBJS)
	$(LD) $(FIELDINF1_OBJS) -o $@ $(LDFLAGS)

dbinfo: $(DBINFO_OBJS)
	$(LD) $(DBINFO_OBJS) -o $@ $(LDFLAGS)

cgi_image: $(CGI_IMAGE_OBJS)
	$(LD) $(CGI_IMAGE_OBJS) -o $@ $(LDFLAGS)

load_file: $(LOAD_FILE_OBJS)
	$(LD) $(LOAD_FILE_OBJS) -o $@ $(LDFLAGS)

updel: $(UPDEL_OBJS)
	$(LD) $(UPDEL_OBJS) -o $@ $(LDFLAGS)


resetdb.o: resetdb.cpp util.h
simple1.o: simple1.cpp util.h
complic1.o: complic1.cpp util.h
custom1.o: custom1.cpp util.h
custom2.o: custom2.cpp util.h
custom3.o: custom3.cpp util.h
custom4.o: custom4.cpp util.h
fieldinf1.o: fieldinf1.cpp util.h
dbinfo.o: dbinfo.cpp util.h
cgi_image.o: cgi_image.cpp
load_file.o: load_file.cpp
updel.o: updel.cpp
util.o: util.cpp util.h

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Building the Examples on Unixy Systems
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	If you are seeing these examples in a subdirectory of the MySQL++
	source tarball, the example programs should have been built when
	you built the library.	If you change any example code, just say
	'make' and make(1) will use the Makefile generated by automake
	from Makefile.am.  The programs are built against the headers
	and library in ../lib/.

	If these example files were installed on your system as part of
	the -devel RPM, copy all the files to a directory you can write
	to, then say 'make' in that directory.	This uses a different,
	simpler Makefile, which builds the examples against the headers
	and libraries installed in the system directories.


Building the Examples on Other Systems
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	If your particular build environment is supported, there should
	be specific instructions in the README.* file named after it in
	the directory above this one.


General Instructions
~~~~~~~~~~~~~~~~~~~~

	Start with resetdb:

		$ ./resetdb [host] [user] [password]

	This sets up the mysql_cpp_data database used by most of the
	other examples.

	You can give as few of the parameters as you want, but they must
	be in that order.  That is, if you want to give a user name,
	you must give the host first.  It defaults to localhost with
	your user name and no password.


	The following examples use the database set up by resetdb,
	and have the same command line format as resetdb:

		simple1: Gets all records in the table resetdb set up and
			displays them.  Try this one if you do nothing else.

		complic1: Similar to simple1, only more complicated. :)

		fieldinf1: Shows how to get information about the fields in
			a result set.  (Types, etc.)

		custom1-4: Demonstrates the SQLSS features.  (See the docs.)

		dbinfo: Dumps a bunch of information about the database
			server and the tables in its 'mysql' database.


	The following are kind of oddballs.  You will have to change
	the source code to get them to run, since they use hard-coded
	table and database names which aren't the same as those set up
	by resetdb.

		load_file, cgi_image: Shows how to use a BLOB field to store
			a file, and how to retrieve the file from the DB.

		updel: I'm not sure what this one does...
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Deleted examples/cgi_image.cpp.
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#include <mysql++.h>

using namespace std;
using namespace mysqlpp;

#define MY_DATABASE	"telcent"
#define MY_TABLE	"fax"
#define MY_HOST		"localhost"
#define MY_USER		"root"
#define MY_PASSWORD ""
#define MY_FIELD    "fax"		// BLOB field
#define MY_KEY      "datet"		// PRIMARY KEY

int
main(int argc, char *argv[])
{
	if (argc < 2) {
		cerr << "Usage : cgi_image primary_key_value" << endl << endl;
		return -1;
	}

	cout << "Content-type: image/jpeg" << endl;
	Connection con(use_exceptions);
	try {
		con.real_connect(MY_DATABASE, MY_HOST, MY_USER, MY_PASSWORD, 3306,
						 0, 60, NULL);
		Query query = con.query();
		query << "SELECT " << MY_FIELD << " FROM " << MY_TABLE << " WHERE "
			<< MY_KEY << " = " << argv[1];
		ResUse res = query.use();
		Row row = res.fetch_row();
		long unsigned int *jj = res.fetch_lengths();
		cout << "Content-length: " << *jj << endl << endl;
		fwrite(row.raw_data(0), 1, *jj, stdout);
		return 0;
	}
	catch (BadQuery& er) {
		cerr << "Error: " << er.what() << " " << con.errnum() << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}

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Added examples/cgi_jpeg.cpp.












































































































































































































































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/***********************************************************************
 cgi_jpeg.cpp - Example code showing how to fetch JPEG data from a BLOB
 	column and send it back to a browser that requested it by ID.
	
	Use load_jpeg.cpp to load JPEG files into the database we query.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "images.h"

#define CRLF			"\r\n"
#define CRLF2			"\r\n\r\n"

int
main(int argc, char* argv[])
{
	// Get database access parameters from command line if present, else
	// use hard-coded values for true CGI case.
    const char* db = "mysql_cpp_data";
	const char* server = "localhost";
	const char* user = "root";
	const char* pass = "nunyabinness";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Parse CGI query string environment variable to get image ID
	unsigned int img_id = 0;
	char* cgi_query = getenv("QUERY_STRING");
	if (cgi_query) {
		if ((strlen(cgi_query) < 4) || memcmp(cgi_query, "id=", 3)) {
			std::cout << "Content-type: text/plain" << std::endl << std::endl;
			std::cout << "ERROR: Bad query string" << std::endl;
			return 1;
		}
		else {
			img_id = atoi(cgi_query + 3);
		}
	}
	else {
		std::cerr << "Put this program into a web server's cgi-bin "
				"directory, then" << std::endl;
		std::cerr << "invoke it with a URL like this:" << std::endl;
		std::cerr << std::endl;
		std::cerr << "    http://server.name.com/cgi-bin/cgi_jpeg?id=2" <<
				std::endl;
		std::cerr << std::endl;
		std::cerr << "This will retrieve the image with ID 2." << std::endl;
		std::cerr << std::endl;
		std::cerr << "You will probably have to change some of the #defines "
				"at the top of" << std::endl;
		std::cerr << "examples/cgi_jpeg.cpp to allow the lookup to work." <<
				std::endl;
		return 1;
	}

	// Retrieve image from DB by ID
	try {
		mysqlpp::Connection con(db, server, user, pass);
		mysqlpp::Query query = con.query();
		query << "SELECT * FROM images WHERE id = " << img_id;
		mysqlpp::StoreQueryResult res = query.store();
		if (res && res.num_rows()) {
			images img = res[0];
			if (img.data.is_null) {
				std::cout << "Content-type: text/plain" << CRLF2;
				std::cout << "No image content!" << CRLF;
			}
			else {
				std::cout << "X-Image-Id: " << img_id << CRLF; // for debugging
				std::cout << "Content-type: image/jpeg" << CRLF;
				std::cout << "Content-length: " <<
						img.data.data.length() << CRLF2;
				std::cout << img.data;
			}
		}
		else {
			std::cout << "Content-type: text/plain" << CRLF2;
			std::cout << "ERROR: No image with ID " << img_id << CRLF;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		std::cout << "Content-type: text/plain" << CRLF2;
		std::cout << "QUERY ERROR: " << er.what() << CRLF;
		return 1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		std::cout << "Content-type: text/plain" << CRLF2;
		std::cout << "GENERAL ERROR: " << er.what() << CRLF;
		return 1;
	}

	return 0;
}
Added examples/cmdline.cpp.




























































































































































































































































































































































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/***********************************************************************
 cmdline.cpp - Utility functions for printing out data in common
    formats, required by most of the example programs.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"

#include <iostream>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>


//// globals and constants /////////////////////////////////////////////

bool dtest_mode = false;		// true when running under dtest
int run_mode = 0;				// -m switch's value
const char* kpcSampleDatabase = "mysql_cpp_data";


//// att_getopt ////////////////////////////////////////////////////////
// An implementation of getopt(), included here so we don't have to
// limit ourselves to platforms that provide this natively.  It is
// adapted from the public domain getopt() implementation presented at
// the 1985 UNIFORUM conference in Dallas, Texas.  It's been reformatted
// and reworked a bit to fit in with MySQL++.

static const char* ag_optarg;
int ag_optind = 1;

static int
att_getopt(int argc, char* const argv[], const char* ag_opts)
{
	static int optopt;
	static int sp = 1;
	register int c;
	register const char *cp;

	if (sp == 1) {
		/* If all args are processed, finish */
		if (ag_optind >= argc) {
			return EOF;
		}
		if (argv[ag_optind][0] != '-' || argv[ag_optind][1] == '\0') {
			return EOF;
		}
	}
	else if (!strcmp(argv[ag_optind], "--")) {
		/* No more ag_options to be processed after this one */
		ag_optind++;
		return EOF;
	}

	optopt = c = argv[ag_optind][sp];

	/* Check for invalid ag_option */
	if (c == ':' || (cp = strchr(ag_opts, c)) == NULL) {
		fprintf(stderr, "%s: illegal option -- %c\n", argv[0], c);
		if (argv[ag_optind][++sp] == '\0') {
			ag_optind++;
			sp = 1;
		}

		return '?';
	}

	/* Does this ag_option require an argument? */
	if (*++cp == ':') {
		/* If so, get argument; if none provided output error */
		if (argv[ag_optind][sp + 1] != '\0') {
			ag_optarg = &argv[ag_optind++][sp + 1];
		}
		else if (++ag_optind >= argc) {
			fprintf(stderr,
					"%s: option requires an argument -- %c\n", argv[0], c);
			sp = 1;
			return '?';
		}
		else {
			ag_optarg = argv[ag_optind++];
		}
		sp = 1;
	}
	else {
		if (argv[ag_optind][++sp] == '\0') {
			sp = 1;
			ag_optind++;
		}
		ag_optarg = NULL;
	}

	return c;
}


//// print_usage ///////////////////////////////////////////////////////
// Show the program's usage message

void
print_usage(const char* program_name, const char* extra_parms)
{
	std::cout << "usage: " << program_name <<
			" [-s server_addr] [-u user] [-p password] " <<
			extra_parms << std::endl;
	std::cout << std::endl;
	std::cout << "    If no options are given, connects to database "
			"server on localhost" << std::endl;
	std::cout << "    using your user name and no password." << std::endl;
	if (strlen(extra_parms) > 0) {
		std::cout << std::endl;
		std::cout << "    The extra parameter " << extra_parms <<
				" is required, regardless of which" << std::endl;
		std::cout << "    other arguments you pass." << std::endl;
	}
	std::cout << std::endl;
}


//// parse_command_line ////////////////////////////////////////////////
// Wrapper around att_getopt() to return the parameters needed to
// connect to a database server and select the database itself.

bool
parse_command_line(int argc, char *argv[], const char** ppdb,
        const char** ppserver, const char** ppuser, const char** pppass,
        const char* extra_parms)
{
	if (argc < 1) {
		std::cerr << "Bad argument count: " << argc << '!' << std::endl;
		return false;
	}

	if (ppdb && !*ppdb) {
		*ppdb = "mysql_cpp_data";       // use default DB
	}

	int ch;
	while ((ch = att_getopt(argc, argv, "m:p:s:u:D")) != EOF) {
		switch (ch) {
			case 'm': run_mode = atoi(ag_optarg); break;
			case 'p': *pppass = ag_optarg;        break;
			case 's': *ppserver = ag_optarg;      break;
			case 'u': *ppuser = ag_optarg;        break;
			case 'D': dtest_mode = true;          break;
			default:
				print_usage(argv[0], extra_parms);
				return false;
		}
	}

	return true;
}
Added examples/cmdline.h.
















































































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/***********************************************************************
 cmdline.h - Declares the interface to the command line parsing logic.
	It is not important for a new MySQL++ user to understand any of what
	goes on inside this module.  The examples just pass in the command 
	line arguments and magically get out the proper database server
	login parameters and the name of the database itself.

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_CMDLINE_H)
#define MYSQLPP_CMDLINE_H

extern bool parse_command_line(int argc, char *argv[],
		const char** ppdb, const char** ppserver, const char** ppuser,
		const char** pppass, const char* extra_parms = "");
extern void print_usage(const char* program_name,
		const char* extra_parms = "");

#endif // !defined(MYSQLPP_CMDLINE_H)

Deleted examples/complic1.cpp.
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#include "util.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;
using namespace mysqlpp;

int
main(int argc, char *argv[])
{
	try {
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();

		query << "select * from stock";
		cout << "Query: " << query.preview() << endl;

		Result res = query.store();
		cout << "Records Found: " << res.size() << endl << endl;

		Row row;
		cout.setf(ios::left);
		cout << setw(17) << "Item" <<
				setw(4) << "Num" <<
				setw(7) << "Weight" <<
				setw(7) << "Price" << "Date" << endl << endl;

		Result::iterator i;

		cout.precision(3);
		for (i = res.begin(); i != res.end(); i++) {
			row = *i;
			// Regarding the casts to double, we do this so that we can
			// set the display precision.  ColData has the nice feature
			// that it will convert to any of the basic C++ types.  If
			// there is a problem in the conversion it will throw an
			// exception (caught below).  To test it, try changing the
			// row[2] to row[0] below.
			cout << setw(17) << row.lookup_by_name("ITEM") <<
					setw(4) << row[1] <<
					setw(7) << double(row[2]) <<
					setw(7) << double(row[3]);

			// The ColData is implicitly converted to a date here.
			Date date = row.lookup_by_name("SDATE");
			cout.setf(ios::right);
			cout.fill('0');
			cout << setw(2) << date.month << "-" << setw(2) <<
					date.day << endl;
			cout.fill(' ');
			cout.unsetf(ios::right);
		}

		return 0;
	}
	catch (BadQuery& er) {
		// Handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// Handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}
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Added examples/cpool.cpp.


























































































































































































































































































































































































































































































































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/***********************************************************************
 cpool.cpp - ConnectionPool example.  Works with both Windows native
	threads and POSIX threads.  Shows how to create and use a concrete
	ConnectionPool derivative.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "threads.h"

#include <iostream>

using namespace std;


#if defined(HAVE_THREADS)
// Define a concrete ConnectionPool derivative.  Takes connection
// parameters as inputs to its ctor, which it uses to create the
// connections we're called upon to make.  Note that we also declare
// a global pointer to an object of this type, which we create soon
// after startup; this should be a common usage pattern, as what use
// are multiple pools?
class SimpleConnectionPool : public mysqlpp::ConnectionPool
{
public:
	// The object's only constructor
	SimpleConnectionPool(const char* db, const char* server,
			const char* user, const char* password) :
	conns_in_use_(0),
	db_(db ? db : ""),
	server_(server ? server : ""),
	user_(user ? user : ""),
	password_(password ? password : "")
	{
	}

	// The destructor.  We _must_ call ConnectionPool::clear() here,
	// because our superclass can't do it for us.
	~SimpleConnectionPool()
	{
		clear();
	}

	// Do a simple form of in-use connection limiting: wait to return
	// a connection until there are a reasonably low number in use
	// already.  Can't do this in create() because we're interested in
	// connections actually in use, not those created.  Also note that
	// we keep our own count; ConnectionPool::size() isn't the same!
	mysqlpp::Connection* grab()
	{
		while (conns_in_use_ > 8) {
			cout.put('R'); cout.flush(); // indicate waiting for release
			sleep(1);
		}

		++conns_in_use_;
		return mysqlpp::ConnectionPool::grab();
	}

	// Other half of in-use conn count limit
	void release(const mysqlpp::Connection* pc)
	{
		mysqlpp::ConnectionPool::release(pc);
		--conns_in_use_;
	}

protected:
	// Superclass overrides
	mysqlpp::Connection* create()
	{
		// Create connection using the parameters we were passed upon
		// creation.  This could be something much more complex, but for
		// the purposes of the example, this suffices.
		cout.put('C'); cout.flush(); // indicate connection creation
		return new mysqlpp::Connection(
				db_.empty() ? 0 : db_.c_str(),
				server_.empty() ? 0 : server_.c_str(),
				user_.empty() ? 0 : user_.c_str(),
				password_.empty() ? "" : password_.c_str());
	}

	void destroy(mysqlpp::Connection* cp)
	{
		// Our superclass can't know how we created the Connection, so
		// it delegates destruction to us, to be safe.
		cout.put('D'); cout.flush(); // indicate connection destruction
		delete cp;
	}

	unsigned int max_idle_time()
	{
		// Set our idle time at an example-friendly 3 seconds.  A real
		// pool would return some fraction of the server's connection
		// idle timeout instead.
		return 3;
	}

private:
	// Number of connections currently in use
	unsigned int conns_in_use_;

	// Our connection parameters
	std::string db_, server_, user_, password_;
};
SimpleConnectionPool* poolptr = 0;


static thread_return_t CALLBACK_SPECIFIER
worker_thread(thread_arg_t running_flag)
{
	// Ask the underlying C API to allocate any per-thread resources it
	// needs, in case it hasn't happened already.  In this particular
	// program, it's almost guaranteed that the grab() call below will
	// create a new connection the first time through, and thus allocate
	// these resources implicitly, but there's a nonzero chance that
	// this won't happen.  Anyway, this is an example program, meant to
	// show good style, so we take the high road and ensure the
	// resources are allocated before we do any queries.
	mysqlpp::Connection::thread_start();
	cout.put('S'); cout.flush(); // indicate thread started

	// Pull data from the sample table a bunch of times, releasing the
	// connection we use each time.
	for (size_t i = 0; i < 6; ++i) {
		// Go get a free connection from the pool, or create a new one
		// if there are no free conns yet.
		mysqlpp::Connection* cp = poolptr->grab();
		if (!cp) {
			cerr << "Failed to get a connection from the pool!" << endl;
			break;
		}

		// Pull a copy of the sample stock table and print a dot for
		// each row in the result set.
		mysqlpp::Query query(cp->query("select * from stock"));
		mysqlpp::StoreQueryResult res = query.store();
		for (size_t j = 0; j < res.num_rows(); ++j) {
			cout.put('.');
		}

		// Immediately release the connection once we're done using it.
		// If we don't, the pool can't detect idle connections reliably.
		poolptr->release(cp);

		// Delay 1-4 seconds before doing it again.  Because this can
		// delay longer than the idle timeout, we'll occasionally force
		// the creation of a new connection on the next loop.
		sleep(rand() % 4 + 1);	
	}

	// Tell main() that this thread is no longer running
	*reinterpret_cast<bool*>(running_flag) = false;
	cout.put('E'); cout.flush(); // indicate thread ended
	
	// Release the per-thread resources before we exit
	mysqlpp::Connection::thread_end();

	return 0;
}
#endif


int
main(int argc, char *argv[])
{
#if defined(HAVE_THREADS)
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Create the pool and grab a connection.  We do it partly to test
	// that the parameters are good before we start doing real work, and
	// partly because we need a Connection object to call thread_aware()
	// on to check that it's okay to start doing that real work.  This
	// latter check should never fail on Windows, but will fail on most
	// other systems unless you take positive steps to build with thread
	// awareness turned on.  See README-*.txt for your platform.
	poolptr = new SimpleConnectionPool(db, server, user, pass);
	try {
		mysqlpp::Connection* cp = poolptr->grab();
		if (!cp->thread_aware()) {
			cerr << "MySQL++ wasn't built with thread awareness!  " <<
					argv[0] << " can't run without it." << endl;
			return 1;
		}
		poolptr->release(cp);
	}
	catch (mysqlpp::Exception& e) {
		cerr << "Failed to set up initial pooled connection: " <<
				e.what() << endl;
		return 1;
	}

	// Setup complete.  Now let's spin some threads...
	cout << endl << "Pool created and working correctly.  Now to do "
			"some real work..." << endl;
	srand(time(0));
	bool running[] = {
			true, true, true, true, true, true, true,
			true, true, true, true, true, true, true };
	const size_t num_threads = sizeof(running) / sizeof(running[0]);
	size_t i;
	for (i = 0; i < num_threads; ++i) {
		if (int err = create_thread(worker_thread, running + i)) {
			cerr << "Failed to create thread " << i <<
					": error code " << err << endl;
			return 1;
		}
	}

	// Test the 'running' flags every second until we find that they're
	// all turned off, indicating that all threads are stopped.
	cout.put('W'); cout.flush(); // indicate waiting for completion
	do {
		sleep(1);
		i = 0;
		while (i < num_threads && !running[i]) ++i;
	}
	while (i < num_threads);
	cout << endl << "All threads stopped!" << endl;

	// Shut it all down...
	delete poolptr;
	cout << endl;
#else
	(void)argc;		// warning squisher
	cout << argv[0] << " requires that threads be enabled!" << endl;
#endif

	return 0;
}
Deleted examples/custom1.cpp.
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#include "util.h"

#include <mysql++.h>
#include <custom.h>

#include <iostream>
#include <iomanip>
#include <vector>

using namespace std;
using namespace mysqlpp;

sql_create_5(stock,				// struct name, 
			 1, 5,				// I'll explain these latter
			 string, item,		// type, id
			 longlong, num,
			 double, weight,
			 double, price,
			 Date, sdate)

// this is calling a very complex macro which will create a custom
// struct "stock" which has the variables:
//   string item
//    int num
//    ...
//    Date sdate
// defined as well methods to help populate the class from a mysql row
// among other things that I'll get too in a latter example
int
main(int argc, char *argv[])
{
	try {						// its in one big try block
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();
		query << "select * from stock";

		vector < stock > res;
		query.storein(res);
		// this is storing the results into a vector of the custom struct
		// "stock" which was created my the macro above.

		cout.setf(ios::left);
		cout << setw(17) << "Item"
			<< setw(4) << "Num"
			<< setw(7) << "Weight"
			<< setw(7) << "Price" << "Date" << endl << endl;

		// Now we we iterate through the vector using an iterator and
		// produce output similar to that using Row
		// Notice how we call the actual variables in i and not an index
		// offset.  This is because the macro at the begging of the file
		// set up an *actual* struct of type stock which contains the 
		// variables item, num, weight, price, and data.

		cout.precision(3);
		vector<stock>::iterator i;
		for (i = res.begin(); i != res.end(); i++) {
			cout << setw(17) << i->item.c_str()
				// unfortunally the gnu string class does not respond to format
				// modifers so I have to convert it to a conat char *.
				<< setw(4) << i->num
				<< setw(7) << i->weight
				<< setw(7) << i->price << i->sdate << endl;
		}
		return 0;

	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception & er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}
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Deleted examples/custom2.cpp.
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#include "util.h"

#include <mysql++.h>
#include <custom.h>

#include <iostream>
#include <string>
#include <vector>

using namespace std;
using namespace mysqlpp;

sql_create_5(stock,
			1, 5,
			string, item,
			longlong, num,
			double, weight,
			double, price,
			Date, sdate)

int
main(int argc, char *argv[])
{
	try {
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();

		// create an empty stock object
		stock row;

		// populate stock
		row.set("Hot Dogs", 100, 1.5, 1.75, "1998-09-25");

		// form the query to insert the row
		// the table name is the name of the struct by default
		query.insert(row);

		// show the query about to be executed
		cout << "Query : " << query.preview() << endl;

		// execute a query that does not return a result set
		query.execute();

		// now print the new table;
		print_stock_table(query);

	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {	
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}


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#include "util.h"

#include <mysql++.h>
#include <custom.h>

#include <iostream>
#include <string>
#include <vector>

using namespace std;
using namespace mysqlpp;

sql_create_5(stock,
			1, 5,
			string, item,
			longlong, num,
			double, weight,
			double, price,
			Date, sdate)

int
main(int argc, char *argv[])
{
	try {
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();
		query << "select * from stock where item = \"Hotdogs' Buns\" ";

		// Is the query was successful?  If not throw a bad query.
		Result res = query.store();
		if (res.empty()) {
			throw BadQuery("Hotdogs' Buns not found in table, run resetdb");
		}

		// Because there should only be one row in the result set, we
		// don't need to use a vector.  Just store the first row
		// directly in "row".  We can do this because one of the
		// constructors for stock takes a Row as a parameter.
		stock row = res[0];

		// Create a copy so that the replace query knows what the
		// original values are.
		stock row2 = row;

		// Change item column, fixing the spelling.
		row.item = "Hotdog Buns";

		// Form the query to replace the row.  The table name is the
		// name of the struct by default.
		query.update(row2, row);

		// Show the query about to be executed.
		cout << "Query : " << query.preview() << endl;

		// Call execute(), since the query won't return a result set.
		query.execute();

		// Now print the new table
		print_stock_table(query);
	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}

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#include "util.h"

#include <mysql++.h>
#include <custom.h>

#include <iostream>
#include <iomanip>
#include <string>
#include <vector>

using namespace std;
using namespace mysqlpp;

sql_create_5(stock,
	1,	// This number is used to make a SSQLS less-than-comparable.
		// If this number is n then if the first n elements are the 
		// same the two SSQLS are the same.  
		// In this case if two two stock's "item" are the same then
		// the two stock are the same.
	5,	// This number should generally be the same as the number of
	 	// elements in the list unless you have a good reason not to.
	string, item,
	longlong, num,
	double, weight,
	double, price,
	Date, sdate)

int
main(int argc, char *argv[])
{
	try {
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();

		query << "select * from stock";

		// here we are storing the elements in a set not a vector.
		set <stock> res;
		query.storein(res);

		cout.setf(ios::left);
		cout << setw(17) << "Item"
			<< setw(4) << "Num"
			<< setw(7) << "Weight"
			<< setw(7) << "Price" << "Date" << endl << endl;

		// Now we we iterate through the set.  Since it is a set the list will
		// naturally be in order.
		set<stock>::iterator i;
		cout.precision(3);
		for (i = res.begin(); i != res.end(); ++i) {
			cout << setw(17) << i->item.c_str()
				<< setw(4) << i->num
				<< setw(7) << i->weight
				<< setw(7) << i->price << i->sdate << endl;
		}

		i = res.find(stock("Hamburger Buns"));
		if (i != res.end()) {
			cout << "Hamburger Buns found.  Currently " << i->num <<
					" in stock.\n";
		}
		else {
			cout << "Sorry no Hamburger Buns found in stock\n";
		}

		// Now we are using the set's find method to find out how many
		// Hamburger Buns are in stock.

		return 0;
	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}

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#include "util.h"


#include <mysql++.h>

#include <iomanip>
#include <iostream>
#include <string>
#include <vector>

using namespace std;
using namespace mysqlpp;

vector<string> yy;


static ostream&
separator(ostream& os)
{

	os << endl << "---------------------------" << endl << endl;





	return os;
}


int
main(int argc, char* argv[])
{
	Connection con(use_exceptions);
	try {
		connect_to_db(argc, argv, con, "");

		// Show MySQL version

		cout << "MySQL version: " << con.client_info() << separator;
		Query query = con.query();

		// Show all the databases we can see
		query << "show databases";
		cout << "Query: " << query.preview() << endl;

		Result res = query.store();
		cout << "Databases found: " << res.size();

		Row row;
		cout.setf(ios::left);
		Result::iterator i;
		for (i = res.begin(); i != res.end(); ++i) {
			row = *i;
			cout << endl << '\t' << setw(17) << row[0];
		}
		cout << separator;
		
		// Show the tables in the mysql database
		con.select_db("mysql");

		query.reset();
		query << "show tables";
		cout << "Query: " << query.preview() << endl;

		res = query.store();
		cout << "Tables found: " << res.size();

		cout.setf(ios::left);

		for (i = res.begin(); i != res.end(); ++i) {
			row = *i;
			string xx(row[0]);
			cout << endl << '\t' << setw(17) << row[0];
			yy.push_back(xx);
		}

		cout << separator;

		// Show information about each of the tables we found




		for (unsigned int j = 0; j < yy.size(); ++j) {
			query.reset();
			query << "describe " << yy[j] << "";
			cout << "Query: " << query.preview() << endl;
			res = query.store();

			unsigned int columns = res.num_fields(), counter;
			vector<int> widths;
			for (counter = 0; counter < columns; counter++) {
				string s = res.names(counter);
				if (s.compare("field") == 0) {
					widths.push_back(22);
				}
				else if (s.compare("type") == 0) {
					widths.push_back(20);
				}
				else if (s.compare("null") == 0) {
					widths.push_back(4);
				}
				else if (s.compare("key") == 0) {
					widths.push_back(3);
				}
				else if (s.compare("extra") == 0) {
					widths.push_back(0);
				}
				else {
					widths.push_back(15);
				}

				if (widths[counter]) {
					cout << '|' << setw(widths[counter]) <<
							res.names(counter) << '|';
				}
			}
			cout << endl;


			for (i = res.begin(); i != res.end(); ++i) {
				row = *i;
				for (counter = 0; counter < columns; counter++) {
					if (widths[counter]) {
						cout << ' ' << setw(widths[counter]) <<
								row[counter] << ' ';
					}
				}
				cout << endl;
			}


			cout << separator;
		}





		// Show the user table contents
		query.reset();

	 	query << "select * from user";






		cout << "Query: " << query.preview() << endl << endl;


		res = query.store();
		int columns = res.num_fields();
		cout << "fields = " << res.num_fields() << ", rows = " <<
				res.size() << endl;
		volatile MYSQL_RES *ress = res.mysql_result();
		if (!ress)
			return -1;
		for (i = res.begin(); i != res.end(); ++i) {
			row = *i;
			for (int counter = 0; counter < columns; counter++) {
				cout << row[counter] << "  ";
			}
			cout << endl;
		}








	}
	catch (BadQuery& er) {


		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << " " << con.errnum() << endl;
		return -1;


	}
	catch (BadConversion& er) {
		// Handle bad conversions.  We still need to catch bad
		// conversions in case something goes wrong when the data
		// is converted into stock.
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {

		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}


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/***********************************************************************
 dbinfo.cpp - Example showing how to request information about the
	database schema, such as table names, column types, etc.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iomanip>
#include <iostream>
#include <string>
#include <vector>

using namespace std;




// Insert a bar into the stream with the given query string centered
static void
separator(ostream& os, string qstr)
{
	string sep("========================================"
			"========================================");
	if (qstr.size()) {
		string::size_type start = (sep.size() - qstr.size()) / 2;
		sep.replace(start - 1, 1, 1, ' ');
		sep.replace(start, qstr.size(), qstr);
		sep.replace(start + qstr.size(), 1, 1, ' ');
		os << "\n\n";
	}
	os << sep << endl;
}







// Print out the MySQL server version
static void
show_mysql_version(mysqlpp::Connection& con)

{

	separator(cout, "");
    cout << "MySQL version: " << con.client_version();
}










// Print out the names of all the databases managed by the server
static void
show_databases(mysqlpp::Connection& con)

{
	mysqlpp::Query query = con.query("show databases");
	separator(cout, query.str());
	mysqlpp::StoreQueryResult res = query.store();


	cout << "Databases found: " << res.size();

	cout.setf(ios::left);
	mysqlpp::StoreQueryResult::iterator rit;
	for (rit = res.begin(); rit != res.end(); ++rit) {


		cout << "\n\t" << (*rit)[0];

	}
}


// Print information about each of the tables we found
static void
show_table_info(mysqlpp::Connection& con, const vector<string>& tables)
{
	vector<string>::const_iterator it;
	for (it = tables.begin(); it != tables.end(); ++it) {
		mysqlpp::Query query = con.query();
		query << "describe " << *it;
		separator(cout, query.str());
		mysqlpp::StoreQueryResult res = query.store();

		unsigned int columns = res.num_fields();
		vector<int> widths;
		for (unsigned int i = 0; i < columns; ++i) {
			string s = res.field_name(i);
			if (s.compare("field") == 0) {
				widths.push_back(22);
			}
			else if (s.compare("type") == 0) {
				widths.push_back(20);
			}
			else if (s.compare("null") == 0) {
				widths.push_back(4);
			}
			else if (s.compare("key") == 0) {
				widths.push_back(3);
			}
			else if (s.compare("extra") == 0) {
				widths.push_back(0);
			}
			else {
				widths.push_back(15);
			}

			if (widths[i]) {
				cout << '|' << setw(widths[i]) << res.field_name(i) << '|';

			}
		}
		cout << endl;

		mysqlpp::StoreQueryResult::iterator rit;
		for (rit = res.begin(); rit != res.end(); ++rit) {

			for (unsigned int i = 0; i < columns; ++i) {
				if (widths[i]) {
					cout << ' ' << setw(widths[i]) <<
							(*rit)[i].c_str() << ' ';
				}
			}
			cout << endl;
		}
	}
}


// Print out the names of all tables in the sample database, and
// return the list of tables.
static void
show_tables(mysqlpp::Connection& con)
{
	mysqlpp::Query query = con.query("show tables");
	separator(cout, query.str());
	mysqlpp::StoreQueryResult res = query.store();

	cout << "Tables found: " << res.size();
	cout.setf(ios::left);
	vector<string> tables;
	mysqlpp::StoreQueryResult::iterator rit;
	for (rit = res.begin(); rit != res.end(); ++rit) {
		string tbl((*rit)[0]);
		cout << "\n\t" << tbl;
		tables.push_back(tbl);
	}





	show_table_info(con, tables);





}


// Call all the above functions in sequence
int
main(int argc, char* argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Connect to server, then dump a bunch of stuff we find on it
		mysqlpp::Connection con(db, server, user, pass);

		show_mysql_version(con);
		show_databases(con);
		show_tables(con);
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors


		cerr << "Query error: " << er.what() << endl;


		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/deadlock.cpp.






































































































































































































































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/***********************************************************************
 deadlock.cpp - Demonstrates how MySQL's deadlock detection interacts
	with MySQL++'s Transaction class an exception handling mechanism.
	Run one copy of this program with the -m1 command line switch, then
	while it's waiting for you to press Enter, run another copy with -m2
	instead.

 Copyright (c) 2007 by Jim Wallace and (c) 2007 by Educational
 Technology Resources, Inc.  Others may also hold copyrights on code
 in this file.  See the CREDITS file in the top directory of the
 distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"

#include <mysql++.h>
#include <mysqld_error.h>

#include <iostream>

using namespace std;

// Bring in global holding the value given to the -m switch
extern int run_mode;


int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Check that the mode parameter was also given and it makes sense
	if ((run_mode != 1) && (run_mode != 2)) {
		cerr << argv[0] << " must be run with -m1 or -m2 as one of "
				"its command-line arguments." << endl;
		return 1;
	}

	mysqlpp::Connection con;
	try {
		// Establish the connection to the database server
		con.connect(db, server, user, pass);

		// Start a transaction set.  Transactions create mutex locks on
		// modified rows, so if two programs both touch the same pair of
		// rows but in opposite orders at the wrong time, one of the two
		// programs will deadlock.  The MySQL server knows how to detect
		// this situation, and its error return causes MySQL++ to throw
		// a BadQuery exception.  The point of this example is that if
		// you want to detect this problem, you would check the value of
		// BadQuery::errnum(), not Connection::errnum(), because the
		// transaction rollback process executes a query which succeeds,
		// setting the MySQL C API's "last error number" value to 0.
		// The exception object carries its own copy of the error number
		// at the point the exception was thrown for this very reason.
		mysqlpp::Query query = con.query();
		mysqlpp::Transaction trans(con);

		// Build and run the queries, with the order depending on the -m
		// flag, so that a second copy of the program will deadlock if
		// run while the first is waiting for Enter.
		char dummy[100];
		for (int i = 0; i < 2; ++i) {
			int lock = run_mode + (run_mode == 1 ? i : -i);
			cout << "Trying lock " << lock << "..." << endl;

			query << "select * from deadlock_test" << lock << 
					" where x = " << lock << " for update";
			query.store();

			cout << "Acquired lock " << lock << ".  Press Enter to ";
			cout << (i == 0 ? "try next lock" : "exit");
			cout << ": " << flush;
			cin.getline(dummy, sizeof(dummy));
		}
	}
	catch (mysqlpp::BadQuery e) {
		if (e.errnum() == ER_LOCK_DEADLOCK) {
			cerr << "Transaction deadlock detected!" << endl;
			cerr << "Connection::errnum = " << con.errnum() <<
					", BadQuery::errnum = " << e.errnum() << endl;
		}
		else {
			cerr << "Unexpected query error: " << e.what() << endl;
		}
		return 1;
	}
	catch (mysqlpp::Exception e) {
		cerr << "General error: " << e.what() << endl;		
		return 1;
	}

	return 0;
}
Added examples/fieldinf.cpp.




































































































































































































































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/***********************************************************************
 fieldinf.cpp - Shows how to request information about the fields in a
	table, such as their SQL and C++-equivalent types.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <iostream>
#include <iomanip>

using namespace std;


int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Get contents of main example table
		mysqlpp::Query query = con.query("select * from stock");
		mysqlpp::StoreQueryResult res = query.store();

		// Show info about each field in that table
		char widths[] = { 12, 22, 46 };
		cout.setf(ios::left);
		cout << setw(widths[0]) << "Field" <<
				setw(widths[1]) << "SQL Type" <<
				setw(widths[2]) << "Equivalent C++ Type" <<
				endl;
		for (size_t i = 0; i < sizeof(widths) / sizeof(widths[0]); ++i) {
			cout << string(widths[i] - 1, '=') << ' ';
		}
		cout << endl;
		
		for (size_t i = 0; i < res.field_names()->size(); i++) {
			// Suppress C++ type name outputs when run under dtest,
			// as they're system-specific.
			const char* cname = res.field_type(i).name();
			mysqlpp::FieldTypes::value_type ft = res.field_type(i);
			ostringstream os;
			os << ft.sql_name() << " (" << ft.id() << ')';
			cout << setw(widths[0]) << res.field_name(i).c_str() <<
					setw(widths[1]) << os.str() <<
					setw(widths[2]) << cname <<
					endl;
		}
		cout << endl;

		// Simple type check
		if (res.field_type(0) == typeid(string)) {
			cout << "SQL type of 'item' field most closely resembles "
					"the C++ string type." << endl;
		}

		// Tricky type check: the 'if' path shouldn't happen because the
		// description field has the NULL attribute.  We need to dig a
		// little deeper if we want to ignore this in our type checks.
		if (res.field_type(5) == typeid(string)) {
			cout << "Should not happen! Type check failure." << endl;
		}
		else if (res.field_type(5) == typeid(mysqlpp::Null<mysqlpp::String>)) {
			cout << "SQL type of 'description' field resembles "
					"a nullable variant of the C++ string type." << endl;
		}
		else {
			cout << "Weird: fifth field's type is now " <<
					res.field_type(5).name() << endl;
			cout << "Did something recently change in resetdb?" << endl;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Deleted examples/fieldinf1.cpp.
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#include "util.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;
using namespace mysqlpp;

int
main(int argc, char *argv[])
{
	try {
		Connection con(use_exceptions);
		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		Query query = con.query();
		query << "select * from stock";
		cout << "Query: " << query.preview() << endl;

		Result res = query.store();
		cout << "Records Found: " << res.size() << endl << endl;

		cout << "Query Info:\n";
		cout.setf(ios::left);

		for (unsigned int i = 0; i < res.names().size(); i++) {
			cout << setw(2) << i
					// this is the name of the field
					<< setw(15) << res.names(i).c_str()
					// this is the SQL identifier name
					// Result::types(unsigned int) returns a mysql_type_info which in many
					// ways is like type_info except that it has additional sql type
					// information in it. (with one of the methods being sql_name())
					<< setw(15) << res.types(i).sql_name()
					// this is the C++ identifier name which most closely resembles
					// the sql name (its is implementation defined and often not very readable)
					<< setw(20) << res.types(i).name()
					<< endl;
		}

		cout << endl;

		if (res.types(0) == typeid(string)) {
			// this is demonstrating how a mysql_type_info can be 
			// compared with a C++ type_info.
			cout << "Field 'item' is of an SQL type which most "
					"closely resembles\nthe C++ string type\n";
		}

		if (res.types(1) == typeid(longlong)) {
			cout << "Field 'num' is of an SQL type which most "
					"closely resembles\nC++ long long int type\n";
		}
		else if (res.types(1).base_type() == typeid(longlong)) {
			// you have to be careful as if it can be null the actual
			// type is Null<TYPE> not TYPE.  So you should always use
			// the base_type method to get at the underlying type.
			// If the type is not null than this base type would be
			// the same as its type.
			cout << "Field 'num' base type is of an SQL type which "
					"most closely\nresembles the C++ long long int type\n";
		}

		return 0;
	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}

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Added examples/for_each.cpp.
























































































































































































































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/***********************************************************************
 for_each.cpp - Demonstrates Query::for_each(), showing how to perform
	an arbitrary action on each row in a result set.

 Copyright (c) 2005-2008 by Educational Technology Resources, Inc. and
 (c) 2007 by Joel Fielder.  Others may also hold copyrights on code
 in this file.  See the CREDITS file in the top directory of the
 distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <mysql++.h>

#include <iostream>

#include <math.h>


// Define a functor to collect statistics about the stock table
class gather_stock_stats
{
public:
	gather_stock_stats() :
	items_(0),
	weight_(0),
	cost_(0)
	{
	}

	void operator()(const stock& s)
	{
		items_  += s.num;
		weight_ += (s.num * s.weight);
		cost_   += (s.num * s.price);
	}
	
private:
	mysqlpp::sql_bigint items_;
	mysqlpp::sql_double weight_, cost_;

	friend std::ostream& operator<<(std::ostream& os,
			const gather_stock_stats& ss);
};


// Dump the contents of gather_stock_stats to a stream in human-readable
// form.
std::ostream&
operator<<(std::ostream& os, const gather_stock_stats& ss)
{
	os << ss.items_ << " items " <<
			"weighing " << ss.weight_ << " stone and " <<
			"costing " << ss.cost_ << " cowrie shells";
	return os;
}


int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Gather and display the stats for the entire stock table
		mysqlpp::Query query = con.query();
		std::cout << "There are " << query.for_each(stock(),
				gather_stock_stats()) << '.' << std::endl;
	}
	catch (const mysqlpp::BadQuery& e) {
		// Something went wrong with the SQL query.
		std::cerr << "Query failed: " << e.what() << std::endl;
		return 1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		std::cerr << "Error: " << er.what() << std::endl;
		return 1;
	}

	return 0;
}
Added examples/images.h.
































































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/***********************************************************************
 images.h - Declares the images table SSQLS.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>
#include <ssqls.h>

sql_create_2(images,
	1, 2,
	mysqlpp::Null<mysqlpp::sql_int_unsigned>, id,
	mysqlpp::Null<mysqlpp::sql_blob>, data)
Deleted examples/load_file.cpp.
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#include <mysql++.h>

#include <sys/stat.h>

#include <fstream>

#include <errno.h>
#include <stdlib.h>

using namespace std;
using namespace mysqlpp;

const char MY_DATABASE[] = "telcent";
const char MY_TABLE[] = "fax";
const char MY_HOST[] = "localhost";
const char MY_USER[] = "root";
const char MY_PASSWORD[] = "";
const char MY_FIELD[] = "fax";	// BLOB field

int
main(int argc, char *argv[])
{
	if (argc < 2) {
		cerr << "Usage : load_file full_file_path" << endl << endl;
		return -1;
	}

	Connection con(use_exceptions);
	try {
		con.real_connect(MY_DATABASE, MY_HOST, MY_USER, MY_PASSWORD, 3306,
						 0, 60, NULL);
		Query query = con.query();
		ostringstream strbuf;
		ifstream In(argv[1], ios::in | ios::binary);
		struct stat for_len;
		if ((In.rdbuf())->is_open()) {
			if (stat(argv[1], &for_len) == -1)
				return -1;
			unsigned int blen = for_len.st_size;
			if (!blen)
				return -1;
			char *read_buffer = new char[blen];
			In.read(read_buffer, blen);
			string fill(read_buffer, blen);
			strbuf << "INSERT INTO " << MY_TABLE << " (" << MY_FIELD <<
				") VALUES(\"" << mysqlpp::escape << fill << "\")" << ends;
			query.exec(strbuf.str());
			delete[]read_buffer;
		}
		else
			cerr << "Your binary file " << argv[1] <<
				"could not be open, errno = " << errno;
		return 0;

	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << " " << con.errnum() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}
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Added examples/load_jpeg.cpp.


























































































































































































































































































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/***********************************************************************
 load_jpeg.cpp - Example showing how to insert BLOB data into the
	database from a file.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "images.h"
#include "printdata.h"

#include <fstream>

using namespace std;
using namespace mysqlpp;


// Pull in a state variable used by att_getopt() implementation so we
// can pick up where standard command line processing leaves off.  Feel
// free to ignore this implementation detail.
extern int ag_optind;


static bool
is_jpeg(const char* img_data)
{
	const unsigned char* idp =
			reinterpret_cast<const unsigned char*>(img_data);
	return (idp[0] == 0xFF) && (idp[1] == 0xD8) &&
			((memcmp(idp + 6, "JFIF", 4) == 0) ||
			 (memcmp(idp + 6, "Exif", 4) == 0));
}


int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass,
			"[jpeg_file]")) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Try to create a new item in the images table, based on what
		// we got on the command line.
		images img(mysqlpp::null, mysqlpp::null);
		const char* img_name = "NULL";
		if (argc - ag_optind >= 1) {
			// We received at least one non-option argument on the
			// command line, so treat it as a file name 
			img_name = argv[ag_optind];
			ifstream img_file(img_name, ios::ate | ios::binary);
			if (img_file) {
				size_t img_size = img_file.tellg();
				if (img_size > 10) {
					img_file.seekg(0, ios::beg);
					char* img_buffer = new char[img_size];
					img_file.read(img_buffer, img_size);
					if (is_jpeg(img_buffer)) {
						img.data = mysqlpp::sql_blob(img_buffer, img_size);
					}
					else {
						cerr << '"' << img_file <<
								"\" isn't a JPEG!" << endl;
					}
					delete[] img_buffer;
				}
				else {
					cerr << "File is too short to be a JPEG!" << endl;
				}
			}

			if (img.data.data.empty()) {
				// File name was bad, or file contents aren't JPEG.  
				print_usage(argv[0], "[jpeg_file]");
				return 1;
			}
		}
		// else, no image given on command line, so insert SQL NULL
		// instead of image data.  NULL BLOB columns in SSQLS is
		// legal as of MySQL++ v3.0.7.

		// Insert image data or SQL NULL into the images.data BLOB
		// column.  By inserting it as an SSQLS with a mysqlpp::sql_blob
		// member, we avoid truncating it at the first embedded C null
		// character ('\0'), as would happen if we used the raw
		// character buffer we allocated above.
		Query query = con.query();
		query.insert(img);
		SimpleResult res = query.execute();

		// Report successful insertion
		cout << "Inserted \"" << img_name <<
				"\" into images table, " << img.data.data.size() <<
				" bytes, ID " << res.insert_id() << endl;
	}
	catch (const BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/logo.jpg.

cannot compute difference between binary files

Added examples/multiquery.cpp.






























































































































































































































































































































































































































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/***********************************************************************
 multiquery.cpp - Example showing how to iterate over result sets upon
	execution of a query that returns more than one result set.  You can
	get multiple result sets when executing multiple separate SQL
	statments in a single query, or when dealing with the results of
	calling a stored procedure.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, (c) 2004, 2005 by Educational Technology Resources, Inc.,
 and (c) 2005 by Arnon Jalon.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>
#include <vector>

using namespace std;
using namespace mysqlpp;


typedef vector<int> IntVectorType;


static void
print_header(IntVectorType& widths, StoreQueryResult& res)
{
	cout << "  |" << setfill(' ');
	for (size_t i = 0; i < res.field_names()->size(); i++) {
		cout << " " << setw(widths.at(i)) << res.field_name(i) << " |";
	}
	cout << endl;
}


static void
print_row(IntVectorType& widths, Row& row)
{
	cout << "  |" << setfill(' ');
	for (size_t i = 0; i < row.size(); ++i) {
		cout << " " << setw(widths.at(i)) << row[i] << " |";
	}
	cout << endl;
}


static void
print_row_separator(IntVectorType& widths)
{
	cout << "  +" << setfill('-');
	for (size_t i = 0; i < widths.size(); i++) {
		cout << "-" << setw(widths.at(i)) << '-' << "-+";
	}
	cout << endl;
}


static void
print_result(StoreQueryResult& res, int index)
{
	// Show how many rows are in result, if any
	StoreQueryResult::size_type num_results = res.size();
	if (res && (num_results > 0)) {
		cout << "Result set " << index << " has " << num_results <<
				" row" << (num_results == 1 ? "" : "s") << ':' << endl;
	}
	else {
		cout << "Result set " << index << " is empty." << endl;
		return;
	}

	// Figure out the widths of the result set's columns
	IntVectorType widths;
	int size = res.num_fields();
	for (int i = 0; i < size; i++) {
		widths.push_back(max(
				res.field(i).max_length(),
				res.field_name(i).size()));
	}

	// Print result set header
	print_row_separator(widths);
	print_header(widths, res);
	print_row_separator(widths);

	// Display the result set contents
	for (StoreQueryResult::size_type i = 0; i < num_results; ++i) {
		print_row(widths, res[i]);
	}

	// Print result set footer
	print_row_separator(widths);
}


static void
print_multiple_results(Query& query)
{
	// Execute query and print all result sets
	StoreQueryResult res = query.store();
	print_result(res, 0);
	for (int i = 1; query.more_results(); ++i) {
		res = query.store_next();
		print_result(res, i);
	}
}


int
main(int argc, char *argv[])
{
	// Get connection parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Enable multi-queries.  Notice that you almost always set
		// MySQL++ connection options before establishing the server
		// connection, and options are always set using this one
		// interface.  If you're familiar with the underlying C API,
		// you know that there is poor consistency on these matters;
		// MySQL++ abstracts these differences away.
		Connection con;
		con.set_option(new MultiStatementsOption(true));

		// Connect to the database
		if (!con.connect(db, server, user, pass)) {
			return 1;
		}

		// Set up query with multiple queries.
		Query query = con.query();
		query << "DROP TABLE IF EXISTS test_table; " <<
				"CREATE TABLE test_table(id INT); " <<
				"INSERT INTO test_table VALUES(10); " <<
				"UPDATE test_table SET id=20 WHERE id=10; " <<
				"SELECT * FROM test_table; " <<
				"DROP TABLE test_table";
		cout << "Multi-query: " << endl << query << endl;

		// Execute statement and display all result sets.
		print_multiple_results(query);

#if MYSQL_VERSION_ID >= 50000
		// If it's MySQL v5.0 or higher, also test stored procedures, which
		// return their results the same way multi-queries do.
		query << "DROP PROCEDURE IF EXISTS get_stock; " <<
				"CREATE PROCEDURE get_stock" <<
				"( i_item varchar(20) ) " <<
				"BEGIN " <<
				"SET i_item = concat('%', i_item, '%'); " <<
				"SELECT * FROM stock WHERE lower(item) like lower(i_item); " <<
				"END;";
		cout << "Stored procedure query: " << endl << query << endl;

		// Create the stored procedure.
		print_multiple_results(query);

		// Call the stored procedure and display its results.
		query << "CALL get_stock('relish')";
		cout << "Query: " << query << endl;
		print_multiple_results(query);
#endif

		return 0;
	}
	catch (const BadOption& err) {
		cerr << err.what() << endl;
		cerr << "This example requires MySQL 4.1.1 or later." << endl;
		return 1;
	}
	catch (const ConnectionFailed& err) {
		cerr << "Failed to connect to database server: " <<
				err.what() << endl;
		return 1;
	}
	catch (const Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return 1;
	}
}
Added examples/printdata.cpp.








































































































































































































































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/***********************************************************************
 printdata.cpp - Utility functions for printing out data in common
	formats, required by most of the example programs.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "printdata.h"

#include <iostream>
#include <iomanip>

using namespace std;


//// print_stock_header ////////////////////////////////////////////////
// Display a header suitable for use with print_stock_rows().

void
print_stock_header(int rows)
{
	cout << "Records found: " << rows << endl << endl;
	cout.setf(ios::left);
	cout << setw(31) << "Item" <<
			setw(10) << "Num" <<
			setw(10) << "Weight" <<
			setw(10) << "Price" <<
			"Date" << endl << endl;
}


//// print_stock_row ///////////////////////////////////////////////////
// Print out a row of data from the stock table, in a format compatible
// with the header printed out in the previous function.

void
print_stock_row(const mysqlpp::sql_char& item, mysqlpp::sql_bigint num,
		mysqlpp::sql_double weight, mysqlpp::sql_decimal price,
		const mysqlpp::sql_date& date)
{
	cout << setw(30) << item << ' ' <<
			setw(9) << num << ' ' <<
			setw(9) << weight << ' ' <<
			setw(9) << price << ' ' <<
			date << endl;
}


//// print_stock_row ///////////////////////////////////////////////////
// Take a Row from the example 'stock' table, break it up into fields,
// and call the above version of this function.

void
print_stock_row(const mysqlpp::Row& row)
{
	print_stock_row(string(row[0]), row[1], row[2], row[3], row[4]);
}


//// print_stock_rows //////////////////////////////////////////////////
// Print out a number of rows from the example 'stock' table.

void
print_stock_rows(mysqlpp::StoreQueryResult& res)
{
	print_stock_header(res.size());

	// Use the StoreQueryResult class's read-only random access iterator to walk
	// through the query results.
	mysqlpp::StoreQueryResult::iterator i;
	for (i = res.begin(); i != res.end(); ++i) {
		// Notice that a dereferenced result iterator can be converted
		// to a Row object, which makes for easier element access.
		print_stock_row(*i);
	}
}


//// print_stock_table /////////////////////////////////////////////////
// Simply retrieve and print the entire contents of the stock table.

void
print_stock_table(mysqlpp::Query& query)
{
	// Reset query object to its pristine state in case it's been used
	// before by our caller for template queries.
	query.reset();

	// Build the query itself, and show it to the user
	query << "select * from stock";
	cout << "Query: " << query << endl;

	// Execute it, and display the results
	mysqlpp::StoreQueryResult res = query.store();
	print_stock_rows(res);
}
Added examples/printdata.h.




















































































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/***********************************************************************
 printdata.h - Declares utility routines for printing out data in
	common forms, used by most of the example programs.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_PRINTDATA_H)
#define MYSQLPP_PRINTDATA_H

#include <mysql++.h>

void print_stock_header(int rows);
void print_stock_row(const mysqlpp::Row& r);
void print_stock_row(const mysqlpp::sql_char& item,
		mysqlpp::sql_bigint num, mysqlpp::sql_double weight,
		mysqlpp::sql_decimal price, const mysqlpp::sql_date& date);
void print_stock_rows(mysqlpp::StoreQueryResult& res);
void print_stock_table(mysqlpp::Query& query);

#endif // !defined(MYSQLPP_PRINTDATA_H)

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#include "util.h"


#include <mysql++.h>

#include <iostream>

using namespace std;




















int
main(int argc, char *argv[])
{





	try {
		mysqlpp::Connection con(mysqlpp::use_exceptions);
		if (!connect_to_db(argc, argv, con, "")) {




			return 1;
		}

		bool created = false;



		try {



			con.select_db(kpcSampleDatabase);
		}
		catch (mysqlpp::BadQuery &) {
			// Couldn't switch to the sample database, so assume that it
			// doesn't exist and create it.  If that doesn't work, exit



			// with an error.


			if (con.create_db(kpcSampleDatabase)) {
				cerr << "Failed to create sample database." << endl;


				return 1;
			}
			else if (!con.select_db(kpcSampleDatabase)) {


				cerr << "Failed to select sample database." << endl;
				return 1;
			}
			else {
				created = true;
			}
		}





		mysqlpp::Query query = con.query();	// create a new query object









		try {
			query.execute("drop table stock");




		}
		catch (mysqlpp::BadQuery&) {
			// ignore any errors


		}





		// Send the query to create the table and execute it.

		query << "create table stock  (item char(20) not null, num bigint,"
			<< "weight double, price double, sdate date)";
		query.execute();











		// Set up the template query to insert the data.  The parse
		// call tells the query object that this is a template and
		// not a literal query string.
		query << "insert into %5:table values (%0q, %1q, %2, %3, %4q)";

		query.parse();

		// This is setting the parameter named table to stock.

		query.def["table"] = "stock";


		// The last parameter "table" is not specified here.  Thus the
		// default value for "table" is used, which is "stock".  Also,
		// the bad grammar in the second row is intentional -- it is

		// fixed by the custom3 example.



		query.execute("Hamburger Buns", 56, 1.25, 1.1, "1998-04-26");

		query.execute("Hotdogs' Buns", 65, 1.1, 1.1, "1998-04-23");
		query.execute("Dinner Rolls", 75, .95, .97, "1998-05-25");


		query.execute("White Bread", 87, 1.5, 1.75, "1998-09-04");












		if (created) {
			cout << "Created";




		}
		else {

			cout << "Reinitialized";
		}
		cout << " sample database successfully." << endl;
	}
	catch (mysqlpp::BadQuery& er) {
		// Handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {

		cerr << "Error: " << er.what() << endl;
		return -1;
	}


}
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/***********************************************************************
 resetdb.cpp - (Re)initializes the example database, mysql_cpp_data.
	You must run this at least once before running most of the other
	examples, and it is helpful sometimes to run it again, as some of
	the examples modify the table in this database.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iostream>

using namespace std;


// Pull in the sample database name from the cmdline module.
extern const char* kpcSampleDatabase;


// Convert a packed version number in the format used within MySQL++
// to a printable string.
static string
version_str(int packed)
{
	char buf[9];
	snprintf(buf, sizeof(buf), "%d.%d.%d",
			(packed & 0xFF0000) >> 16,
			(packed & 0x00FF00) >> 8,
			(packed & 0x0000FF));
	return buf;
}


int
main(int argc, char *argv[])
{
	// Ensure that we're not mixing library and header file versions.
	// This is really easy to do if you have MySQL++ on your system and
	// are trying to build a new version, and run the examples directly
	// instead of through exrun.
	if (mysqlpp::get_library_version() != MYSQLPP_HEADER_VERSION) {
		cerr << "Version mismatch: library is v" <<
				version_str(mysqlpp::get_library_version()) <<

				", headers are v" <<
				version_str(MYSQLPP_HEADER_VERSION) <<
				".  Are you running this" << endl <<
				"with exrun?  See README.examples." << endl;
		return 1;
	}
	

	// Connect to database server
	const char *server = 0, *user = 0, *pass = "";
	mysqlpp::Connection con;
	try {
		if (parse_command_line(argc, argv, 0, &server, &user, &pass)) {
			extern bool dtest_mode;
			if (dtest_mode) {
				cout << "Connecting to database server..." << endl;
			}



			else {
				cout << "Connecting to '" << 
						(user ? user : "USERNAME") << "'@'" <<
						(server ? server : "localhost") << "', with" <<
						(pass[0] ? "" : "out") << " password..." << endl;
			}
			con.connect(0, server, user, pass);

		}
		else {
			return 1;		// command line parsing failed
		}

	}
	catch (exception& er) {
		cerr << "Connection failed: " << er.what() << endl;
		return 1;
	}


	

	// Create new sample database, or re-create it.  We suppress
	// exceptions, because it's not an error if DB doesn't yet exist.
	bool new_db = false;
	{
		mysqlpp::NoExceptions ne(con);
		mysqlpp::Query query = con.query();
		if (con.select_db(kpcSampleDatabase)) {
			// Toss old tables, ignoring errors because it would just
			// mean the table doesn't exist, which doesn't matter.
			cout << "Dropping existing sample data tables..." << endl;
			query.exec("drop table stock");
			query.exec("drop table images");
			query.exec("drop table deadlock_test1");
			query.exec("drop table deadlock_test2");
		}
		else {

			// Database doesn't exist yet, so create and select it.
			if (con.create_db(kpcSampleDatabase) &&
					con.select_db(kpcSampleDatabase)) {
				new_db = true;
			}

			else {
				cerr << "Error creating DB: " << con.error() << endl;
				return 1;
			}
		}
	}

	// Create sample data table within sample database.
	try {
		// Send the query to create the stock table and execute it.
		cout << "Creating stock table..." << endl;
		mysqlpp::Query query = con.query();

		query << 
				"CREATE TABLE stock (" <<
				"  item CHAR(30) NOT NULL, " <<
				"  num BIGINT NOT NULL, " <<
				"  weight DOUBLE NOT NULL, " <<
				"  price DECIMAL(6,2) NOT NULL, " <<
				"  sdate DATE NOT NULL, " <<
				"  description MEDIUMTEXT NULL) " <<
				"ENGINE = InnoDB " <<
				"CHARACTER SET utf8 COLLATE utf8_general_ci";
		query.execute();

		// Set up the template query to insert the data.  The parse()
		// call tells the query object that this is a template and
		// not a literal query string.
		query << "insert into %6:table values " <<
				"(%0q, %1q, %2, %3, %4q, %5q:desc)";
		query.parse();


		// Set a default for template query parameters "table" and "desc".
		query.template_defaults["table"] = "stock";
		query.template_defaults["desc"] = mysqlpp::null;

		// Notice that we don't give a sixth parameter in these calls,
		// so the default value of "stock" is used.  Also notice that
		// the first row is a UTF-8 encoded Unicode string!  All you
		// have to do to store Unicode data in recent versions of MySQL
		// is use UTF-8 encoding.
		cout << "Populating stock table..." << flush;
		query.execute("Nürnberger Brats", 97, 1.5, 8.79, "2005-03-10");
		query.execute("Pickle Relish", 87, 1.5, 1.75, "1998-09-04");
		query.execute("Hot Mustard", 73, .95, .97, "1998-05-25",
				"good American yellow mustard, not that European stuff");
		query.execute("Hotdog Buns", 65, 1.1, 1.1, "1998-04-23");

		// Test that above did what we wanted.
		cout << "inserted " << con.count_rows("stock") << " rows." << endl;

		// Now create empty images table, for testing BLOB and auto-
		// increment column features.
		cout << "Creating empty images table..." << endl;
		query.reset();		// forget template query info
		query << 
				"CREATE TABLE images (" <<
				"  id INT UNSIGNED AUTO_INCREMENT, " <<
				"  data BLOB, " <<
				"  PRIMARY KEY (id)" <<
				")";
		query.execute();

		// Create the tables used by examples/deadlock.cpp
		cout << "Creating deadlock testing tables..." << endl;
		query.execute("CREATE TABLE deadlock_test1 (x INT) ENGINE=innodb");
		query.execute("CREATE TABLE deadlock_test2 (x INT) ENGINE=innodb");
		query.execute("INSERT INTO deadlock_test1 VALUES (1);");
		query.execute("INSERT INTO deadlock_test2 VALUES (2);");


		// Report success
		cout << (new_db ? "Created" : "Reinitialized") <<

				" sample database successfully." << endl;
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << endl << "Query error: " << er.what() << endl;
		return 1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << endl << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return 1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << endl << "Error: " << er.what() << endl;
		return 1;
	}

	return 0;
}
Changes to examples/simple1.cpp.



























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#include "util.h"


#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;

int
main(int argc, char *argv[])
{
	try {
		// Connect to the sample database
		mysqlpp::Connection con(mysqlpp::use_exceptions);

		if (!connect_to_db(argc, argv, con)) {
			return 1;
		}

		// Create a query object that is bound to con.




		mysqlpp::Query query = con.query();







		// Print out the stock table
		print_stock_table(query);
	}
	catch (mysqlpp::BadQuery& er) {
		// handle any connection or query errors that may come up

		cerr << "Error: " << er.what() << endl;
		return -1;
	}
	catch (mysqlpp::BadConversion& er) {
		// handle bad conversions
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception & er) {

		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
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/***********************************************************************
 simple1.cpp - Example showing the simplest way to get data from a MySQL
	table with MySQL++.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;

int
main(int argc, char *argv[])
{

	// Get database access parameters from command line

	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Connect to the sample database.
	mysqlpp::Connection conn(false);
	if (conn.connect(db, server, user, pass)) {
		// Retrieve a subset of the sample stock table set up by resetdb
		// and display it.
		mysqlpp::Query query = conn.query("select item from stock");
		if (mysqlpp::StoreQueryResult res = query.store()) {
			cout << "We have:" << endl;
			mysqlpp::StoreQueryResult::const_iterator it;
			for (it = res.begin(); it != res.end(); ++it) {
				mysqlpp::Row row = *it;
				cout << '\t' << row[0] << endl;
			}


		}


		else {
			cerr << "Failed to get item list: " << query.error() << endl;
			return 1;
		}





		return 0;
	}

	else {
		cerr << "DB connection failed: " << conn.error() << endl;
		return 1;
	}


}
Added examples/simple2.cpp.










































































































































































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/***********************************************************************
 simple2.cpp - Retrieves the entire contents of the sample stock table
	using a "store" query, and prints it out.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Connect to the sample database.
	mysqlpp::Connection conn(false);
	if (conn.connect(db, server, user, pass)) {
		// Retrieve the sample stock table set up by resetdb
		mysqlpp::Query query = conn.query("select * from stock");
		mysqlpp::StoreQueryResult res = query.store();

		// Display results
		if (res) {
			// Display header
			cout.setf(ios::left);
			cout << setw(31) << "Item" <<
					setw(10) << "Num" <<
					setw(10) << "Weight" <<
					setw(10) << "Price" <<
					"Date" << endl << endl;

			// Get each row in result set, and print its contents
			for (size_t i = 0; i < res.num_rows(); ++i) {
				cout << setw(30) << res[i]["item"] << ' ' <<
						setw(9) << res[i]["num"] << ' ' <<
						setw(9) << res[i]["weight"] << ' ' <<
						setw(9) << res[i]["price"] << ' ' <<
						setw(9) << res[i]["sdate"] <<
						endl;
			}
		}
		else {
			cerr << "Failed to get stock table: " << query.error() << endl;
			return 1;
		}

		return 0;
	}
	else {
		cerr << "DB connection failed: " << conn.error() << endl;
		return 1;
	}
}
Added examples/simple3.cpp.
























































































































































































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/***********************************************************************
 simple3.cpp - Example showing how to use the 'use' method of retrieving
	a table, as opposed to the more common 'store' method illustrated
	by the simple2 example.

 Copyright (c) 2005-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <mysql++.h>

#include <iostream>
#include <iomanip>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	// Connect to the sample database.
	mysqlpp::Connection conn(false);
	if (conn.connect(db, server, user, pass)) {
		// Ask for all rows from the sample stock table and display
		// them.  Unlike simple2 example, we retreive each row one at
		// a time instead of storing the entire result set in memory
		// and then iterating over it.
		mysqlpp::Query query = conn.query("select * from stock");
		if (mysqlpp::UseQueryResult res = query.use()) {
			// Display header
			cout.setf(ios::left);
			cout << setw(31) << "Item" <<
					setw(10) << "Num" <<
					setw(10) << "Weight" <<
					setw(10) << "Price" <<
					"Date" << endl << endl;

			// Get each row in result set, and print its contents
			while (mysqlpp::Row row = res.fetch_row()) {
				cout << setw(30) << row["item"] << ' ' <<
						setw(9) << row["num"] << ' ' <<
						setw(9) << row["weight"] << ' ' <<
						setw(9) << row["price"] << ' ' <<
						setw(9) << row["sdate"] <<
						endl;
			}

			// Check for error: can't distinguish "end of results" and
			// error cases in return from fetch_row() otherwise.
			if (conn.errnum()) {
				cerr << "Error received in fetching a row: " <<
						conn.error() << endl;
				return 1;
			}
			return 0;
		}
		else {
			cerr << "Failed to get stock item: " << query.error() << endl;
			return 1;
		}
	}
	else {
		cerr << "DB connection failed: " << conn.error() << endl;
		return 1;
	}
}
Added examples/ssqls1.cpp.


















































































































































































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/***********************************************************************
 ssqls1.cpp - Example that produces the same results as simple1, but it
	uses a Specialized SQL Structure to store the results instead of a
	MySQL++ Result object.
 
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>
#include <vector>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {						
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Retrieve a subset of the stock table's columns, and store
		// the data in a vector of 'stock' SSQLS structures.  See the
		// user manual for the consequences arising from this quiet
		// ability to store a subset of the table in the stock SSQLS.
		mysqlpp::Query query = con.query("select item,description from stock");
		vector<stock> res;
		query.storein(res);

		// Display the items
		cout << "We have:" << endl;
		vector<stock>::iterator it;
		for (it = res.begin(); it != res.end(); ++it) {
			cout << '\t' << it->item;
			if (it->description != mysqlpp::null) {
				cout << " (" << it->description << ")";
			}
			cout << endl;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions; e.g. type mismatch populating 'stock'
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/ssqls2.cpp.
















































































































































































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/***********************************************************************
 ssqls2.cpp - Example showing how to insert a row using the Specialized
	SQL Structures feature of MySQL++.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Create and populate a stock object.  We could also have used
		// the set() member, which takes the same parameters as this
		// constructor.
		stock row("Hot Dogs", 100, 1.5, 1.75,
				mysqlpp::sql_date("1998-09-25"), mysqlpp::null);

		// Form the query to insert the row into the stock table.
		mysqlpp::Query query = con.query();
		query.insert(row);

		// Show the query about to be executed.
		cout << "Query: " << query << endl;

		// Execute the query.  We use execute() because INSERT doesn't
		// return a result set.
		query.execute();

		// Retrieve and print out the new table contents.
		print_stock_table(query);
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {	
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/ssqls3.cpp.
























































































































































































































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/***********************************************************************
 ssqls3.cpp - Example showing how to update an SQL row using the
	Specialized SQL Structures feature of MySQL++.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Build a query to retrieve the stock item that has Unicode
		// characters encoded in UTF-8 form.
		mysqlpp::Query query = con.query("select * from stock ");
		query << "where item = " << mysqlpp::quote << "Nürnberger Brats";

		// Retrieve the row, throwing an exception if it fails.
		mysqlpp::StoreQueryResult res = query.store();
		if (res.empty()) {
			throw mysqlpp::BadQuery("UTF-8 bratwurst item not found in "
					"table, run resetdb");
		}

		// Because there should only be one row in the result set,
		// there's no point in storing the result in an STL container.
		// We can store the first row directly into a stock structure
		// because one of an SSQLS's constructors takes a Row object.
		stock row = res[0];

		// Create a copy so that the replace query knows what the
		// original values are.
		stock orig_row = row;

		// Change the stock object's item to use only 7-bit ASCII, and
		// to deliberately be wider than normal column widths printed
		// by print_stock_table().
		row.item = "Nuerenberger Bratwurst";

		// Form the query to replace the row in the stock table.
		query.update(orig_row, row);

		// Show the query about to be executed.
		cout << "Query: " << query << endl;

		// Run the query with execute(), since UPDATE doesn't return a
		// result set.
		query.execute();

		// Retrieve and print out the new table contents.
		print_stock_table(query);
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/ssqls4.cpp.








































































































































































































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/***********************************************************************
 ssqls4.cpp - Example very similar to ssqls1.cpp, except that it
	stores its result set in an STL set container.  This demonstrates
	how one can manipulate MySQL++ result sets in a very natural C++
	style.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Retrieve all rows from the stock table and put them in an
		// STL set.  Notice that this works just as well as storing them
		// in a vector, which we did in ssqls1.cpp.  It works because
		// SSQLS objects are less-than comparable.
		mysqlpp::Query query = con.query("select * from stock");
		set<stock> res;
		query.storein(res);

		// Display the result set.  Since it is an STL set and we set up
		// the SSQLS to compare based on the item column, the rows will
		// be sorted by item.
		print_stock_header(res.size());
		set<stock>::iterator it;
		cout.precision(3);
		for (it = res.begin(); it != res.end(); ++it) {
			print_stock_row(it->item.c_str(), it->num, it->weight,
					it->price, it->sdate);
		}

		// Use set's find method to look up a stock item by item name.
		// This also uses the SSQLS comparison setup.
		it = res.find(stock("Hotdog Buns"));
		if (it != res.end()) {
			cout << endl << "Currently " << it->num <<
					" hotdog buns in stock." << endl;
		}
		else {
			cout << endl << "Sorry, no hotdog buns in stock." << endl;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/ssqls5.cpp.










































































































































































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/***********************************************************************
 ssqls5.cpp - Example showing how to use the equal_list() member of
	some SSQLS types to build SELECT queries with custom WHERE clauses.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, (c)
 2004-2008 by Educational Technology Resources, Inc., and (c) 2005 by
 Chris Frey.  Others may also hold copyrights on code in this file.
 See the CREDITS file in the top directory of the distribution for
 details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>
#include <vector>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Get all the rows in the stock table.
		mysqlpp::Query query = con.query("select * from stock");
		vector<stock> res;
		query.storein(res);

		if (res.size() > 0) {
			// Build a select query using the data from the first row
			// returned by our previous query.
			query << "select * from stock where " <<
					res[0].equal_list(" and ", stock_weight, stock_price);

			// Display the finished query.
			cout << "Custom query:\n" << query << endl;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/stock.h.






























































































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/***********************************************************************
 stock.h - Declares the stock SSQLS used by several of the examples.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>
#include <ssqls.h>

// The following is calling a very complex macro which will create
// "struct stock", which has the member variables:
//
//   sql_char item;
//   ...
//   Null<sql_mediumtext> description;
//
// plus methods to help populate the class from a MySQL row.  See the
// SSQLS sections in the user manual for further details.
sql_create_6(stock,
	1, 6, // The meaning of these values is covered in the user manual
	mysqlpp::sql_char, item,
	mysqlpp::sql_bigint, num,
	mysqlpp::sql_double, weight,
	mysqlpp::sql_double, price,
	mysqlpp::sql_date, sdate,
	mysqlpp::Null<mysqlpp::sql_mediumtext>, description)

Added examples/store_if.cpp.














































































































































































































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/***********************************************************************
 store_if.cpp - Demonstrates Query::store_if(), showing only the rows
	from the sample table with prime quantities.  This isn't intended
	to be useful, only to show how you can do result set filtering that
	outstrips the power of SQL.

 Copyright (c) 2005-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <mysql++.h>

#include <iostream>

#include <math.h>


// Define a functor for testing primality.
struct is_prime
{
	bool operator()(const stock& s)
	{
		if ((s.num == 2) || (s.num == 3)) {
			return true;	// 2 and 3 are trivial cases
		}
		else if ((s.num < 2) || ((s.num % 2) == 0)) {
			return false;	// can't be prime if < 2 or even
		}
		else {
			// The only possibility left is that it's divisible by an
			// odd number that's less than or equal to its square root.
			for (int i = 3; i <= sqrt(double(s.num)); i += 2) {
				if ((s.num % i) == 0) {
					return false;
				}
			}
			return true;
		}
	}
};


int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Collect the stock items with prime quantities
		std::vector<stock> results;
		mysqlpp::Query query = con.query();
		query.store_if(results, stock(), is_prime());

		// Show the results
		print_stock_header(results.size());
		std::vector<stock>::const_iterator it;
		for (it = results.begin(); it != results.end(); ++it) {
			print_stock_row(it->item.c_str(), it->num, it->weight,
					it->price, it->sdate);
		}
	}
	catch (const mysqlpp::BadQuery& e) {
		// Something went wrong with the SQL query.
		std::cerr << "Query failed: " << e.what() << std::endl;
		return 1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		std::cerr << "Error: " << er.what() << std::endl;
		return 1;
	}

	return 0;
}
Added examples/threads.h.






























































































































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/***********************************************************************
 threads.h - Abstracts away the differences between POSIX threads and
	Windows native threads.  Used by the cpool example only; we could
	keep this code inline there, but it's really just unimportant
	details.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_THREADS_H)
#define MYSQLPP_THREADS_H

#include <mysql++.h>

#if defined(MYSQLPP_PLATFORM_WINDOWS)
#	define HAVE_THREADS
#	define CALLBACK_SPECIFIER WINAPI
	typedef DWORD thread_return_t;
	typedef LPVOID thread_arg_t;
	static int create_thread(LPTHREAD_START_ROUTINE worker, thread_arg_t arg)
	{
		return CreateThread(0, 0, worker, arg, 0, 0) ? 0 : GetLastError();
	}
	static void sleep(int s) { Sleep(s * 1000); }
#else
#	include "../config.h"
#	if defined(HAVE_UNISTD_H)
#		include <unistd.h>
#	endif
#	if defined(HAVE_PTHREAD)
#		define HAVE_THREADS
#		define CALLBACK_SPECIFIER
		typedef void* thread_return_t;
		typedef void* thread_arg_t;
		static int create_thread(thread_return_t(*worker)(thread_arg_t),
				thread_arg_t arg)
		{
			pthread_t pt;
			return pthread_create(&pt, 0, worker, arg);
		}
#	endif
#endif

#endif // !defined(MYSQLPP_THREADS_H)
Added examples/tquery1.cpp.
























































































































































































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/***********************************************************************
 tquery1.cpp - Example similar to ssqls3.cpp, except that it uses
	template queries instead of SSQLS.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Build a template query to retrieve a stock item given by
		// item name.
		mysqlpp::Query query = con.query(
				"select * from stock where item = %0q");
		query.parse();

		// Retrieve an item added by resetdb; it won't be there if
		// tquery* or ssqls3 is run since resetdb.
		mysqlpp::StoreQueryResult res1 = query.store("Nürnberger Brats");
		if (res1.empty()) {
			throw mysqlpp::BadQuery("UTF-8 bratwurst item not found in "
					"table, run resetdb");
		}

		// Replace the proper German name with a 7-bit ASCII
		// approximation using a different template query.
		query.reset();		// forget previous template query data
		query << "update stock set item = %0q where item = %1q";
		query.parse();
		mysqlpp::SimpleResult res2 = query.execute("Nuerenberger Bratwurst",
				res1[0][0].c_str());

		// Print the new table contents.
		print_stock_table(query);
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/tquery2.cpp.




































































































































































































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/***********************************************************************
 tquery2.cpp - Same as tquery1.cpp, except that it passes the template
	query parameters in a SQLQueryParms object, instead of separately.
	This is useful when the calling code doesn't know in advance how
	many parameters there will be.  This is most likely because the
	templates are coming from somewhere else, or being generated.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Build a template query to retrieve a stock item given by
		// item name.
		mysqlpp::Query query = con.query(
				"select * from stock where item = %0q");
		query.parse();

		// Retrieve an item added by resetdb; it won't be there if
		// tquery* or ssqls3 is run since resetdb.
		mysqlpp::SQLQueryParms sqp;
		sqp << "Nürnberger Brats";
		mysqlpp::StoreQueryResult res1 = query.store(sqp);
		if (res1.empty()) {
			throw mysqlpp::BadQuery("UTF-8 bratwurst item not found in "
					"table, run resetdb");
		}

		// Replace the proper German name with a 7-bit ASCII
		// approximation using a different template query.
		query.reset();		// forget previous template query info
		query << "update stock set item = %0q where item = %1q";
		query.parse();
		sqp.clear();
		sqp << "Nuerenberger Bratwurst" << res1[0][0].c_str();
		mysqlpp::SimpleResult res2 = query.execute(sqp);

		// Print the new table contents.
		print_stock_table(query);
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Added examples/tquery3.cpp.




































































































































































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/***********************************************************************
 tquery3.cpp - Similar to tquery1.cpp but uses unquoted parameters.
	It's here more for code test coverage than because it shows
	something interesting.  We've historically had a problem with
	tqueries with just one parameter; we cover the quoted case in
	resetdb and the other tquery examples, so we get the unquoted
	one here.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Build a template query to retrieve item names for stock
		// entries with a quantity over some threshold.
		mysqlpp::Query query = con.query(
				"select item from stock where num > %0");
		query.parse();

		// Get a list of things we have lots of in stock
		if (mysqlpp::StoreQueryResult res = query.store(80)) {
			cout << "Stuff we have a lot of in stock:" << endl;
			for (size_t i = 0; i < res.num_rows(); ++i) {
				cout << '\t' << res[i]["item"] << endl;
			}
		}
		else {
			cerr << "Failed to get item list: " << query.error() << endl;
			return 1;
		}
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return 2;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return 2;
	}

	return 0;
}
Added examples/transaction.cpp.






















































































































































































































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/***********************************************************************
 transaction.cpp - Example showing how to use the transaction support in
	MySQL++ v2.1 and up.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cmdline.h"
#include "printdata.h"
#include "stock.h"

#include <iostream>

using namespace std;

int
main(int argc, char *argv[])
{
	// Get database access parameters from command line
	const char* db = 0, *server = 0, *user = 0, *pass = "";
	if (!parse_command_line(argc, argv, &db, &server, &user, &pass)) {
		return 1;
	}

	try {
		// Establish the connection to the database server.
		mysqlpp::Connection con(db, server, user, pass);

		// Show initial state
		mysqlpp::Query query = con.query();
		cout << "Initial state of stock table:" << endl;
		print_stock_table(query);

		// Insert a few rows in a single transaction set
		{
			mysqlpp::Transaction trans(con);

			stock row("Sauerkraut", 42, 1.2, 0.75,
					mysqlpp::sql_date("2006-03-06"), mysqlpp::null);
			query.insert(row);
			query.execute();

			cout << "\nRow inserted, but not committed." << endl;
			cout << "Verify this with another program (e.g. simple1), "
					"then hit Enter." << endl;
			getchar();

			cout << "\nCommitting transaction gives us:" << endl;
			trans.commit();
			print_stock_table(query);
		}
			
		// Now let's test auto-rollback
		{
			mysqlpp::Transaction trans(con);
			cout << "\nNow adding catsup to the database..." << endl;

			stock row("Catsup", 3, 3.9, 2.99,
					mysqlpp::sql_date("2006-03-06"), mysqlpp::null);
			query.insert(row);
			query.execute();
		}
		cout << "\nNo, yuck! We don't like catsup. Rolling it back:" <<
				endl;
		print_stock_table(query);
			
	}
	catch (const mysqlpp::BadQuery& er) {
		// Handle any query errors
		cerr << "Query error: " << er.what() << endl;
		return -1;
	}
	catch (const mysqlpp::BadConversion& er) {	
		// Handle bad conversions
		cerr << "Conversion error: " << er.what() << endl <<
				"\tretrieved data size: " << er.retrieved <<
				", actual size: " << er.actual_size << endl;
		return -1;
	}
	catch (const mysqlpp::Exception& er) {
		// Catch-all for any other MySQL++ exceptions
		cerr << "Error: " << er.what() << endl;
		return -1;
	}

	return 0;
}
Deleted examples/updel.cpp.
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#include <mysql++.h>

#include <string>

using namespace std;
using namespace mysqlpp;

#define MY_DATABASE	"telcent"
#define MY_TABLE	"nazivi"
#define MY_HOST		"localhost"
#define MY_USER		"root"
#define MY_PASSWORD ""
#define MY_FIELD    "naziv"
#define MY_QUERY    "SELECT URL from my_table as t1, my_table as t2 where t1.field = t2.field"

int
main()
{
	Connection con(use_exceptions);
	try {
		ostringstream strbuf;
		unsigned int i = 0;
		con.real_connect(MY_DATABASE, MY_HOST, MY_USER, MY_PASSWORD, 3306,
						 0, 60, NULL);
		Query query = con.query();
		query << MY_QUERY;
		ResUse res = query.use();
		Row row;
		strbuf << "delete from " << MY_TABLE << " where " << MY_FIELD <<
			" in (";
		//  for UPDATE just replace the above DELETE FROM with UPDATE statement
		for (; row = res.fetch_row(); i++)
			strbuf << row[0] << ",";
		if (!i)
			return 0;
		string output(strbuf.str());
		output.erase(output.size() - 1, 1);
		output += ")";
		query.exec(output);	// cout << output << endl;
		return 0;
	}
	catch (BadQuery& er) {
		// handle any connection or query errors that may come up
		cerr << "Error: " << er.what() << " " << con.errnum() << endl;
		return -1;
	}
	catch (BadConversion& er) {
		cerr << "Error: " << er.what() << "\"." << endl
			<< "retrieved data size: " << er.retrieved
			<< " actual data size: " << er.actual_size << endl;
		return -1;
	}
	catch (exception& er) {
		cerr << "Error: " << er.what() << endl;
		return -1;
	}
}
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Deleted examples/util.cpp.
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#include "util.h"

#include <iostream>
#include <iomanip>

using namespace std;

const char* kpcSampleDatabase = "mysql_cpp_data";

void
print_stock_table(mysqlpp::Query& query)
{
	// You must reset the query object when re-using it.
	query.reset();

	// You can write to the query object like you would any ostream.
	query << "select * from stock";

	// Show the query string.  If you do this, you have to do it before
	// you execute() or store() or use() it.
	cout << "Query: " << query.preview() << endl;

	// Execute the query and save the results.
	mysqlpp::Result res = query.store();
	cout << "Records Found: " << res.size() << endl << endl;

	// Display a header for the stock table
	cout.setf(ios::left);
	cout << setw(20) << "Item" <<
			setw(9) << "Num" <<
			setw(9) << "Weight" <<
			setw(9) << "Price" << "Date" << endl << endl;

	// Use the Result class's read-only random access iterator to walk
	// through the query results.
	mysqlpp::Row row;
	mysqlpp::Result::iterator i;
	for (i = res.begin(); i != res.end(); ++i) {
		row = *i;

		// Note that you can use either the column index or name to
		// retrieve the data.
		cout << setw(20) << row[0].c_str() <<
				setw(9) << row[1].c_str() <<
				setw(9) << row.lookup_by_name("weight").c_str() <<
				setw(9) << row[3].c_str() <<
				row[4] << endl;
	}
}


bool
connect_to_db(int argc, char *argv[], mysqlpp::Connection& con,
		const char *kdb)
{
	if (argc < 1) {
		cerr << "Bad argument count: " << argc << '!' << endl;
		return false;
	}

	if ((argc > 1) && (argv[1][0] == '-')) {
		cout << "usage: " << argv[0] << " [host] [user] [password]" <<
				endl;
		cout << endl << "\tConnects to database ";
		if (kdb) {
			cout << '"' << kdb << '"';
		}
		else {
			cout << "server";
		}
		cout << " on localhost using your user" << endl;
		cout << "\tname and no password by default." << endl << endl;
		return false;
	}

	if (!kdb) {
		kdb = kpcSampleDatabase;
	}

	bool success = false;
	if (argc == 1) {
		success = con.connect(kdb);
	}
	else if (argc == 2) {
		success = con.connect(kdb, argv[1]);
	}
	else if (argc == 3) {
		success = con.connect(kdb, argv[1], argv[2]);
	}
	else if (argc >= 4) {
		success = con.connect(kdb, argv[1], argv[2], argv[3]);
	}

	if (!success) {
		cerr << "Database connection failed." << endl << endl;
	}

	return success;
}

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#ifndef _util_hh_
#define _util_hh_

#include <mysql++.h>

extern const char* kpcSampleDatabase;

void print_stock_table(mysqlpp::Query& query);
bool connect_to_db(int argc, char *argv[], mysqlpp::Connection& con,
		const char* kdb = 0);

#endif
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Added examples/vstudio/mfc/mfc.cpp.












































































































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/***********************************************************************
 mfc.cpp - Skeletal main module of the MySQL++ MFC example program.
	Nothing interesting to see here.  Move along to mfc_dlg.cpp, folks.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "stdafx.h"
#include "mfc.h"
#include "mfc_dlg.h"

CApp gApplication;

BOOL CApp::InitInstance()
{
	// Set up Windows commomn controls
	INITCOMMONCONTROLSEX InitCtrls;
	InitCtrls.dwSize = sizeof(InitCtrls);
	InitCtrls.dwICC = ICC_WIN95_CLASSES;
	InitCommonControlsEx(&InitCtrls);

	CWinApp::InitInstance();

	// Initialize Winsock for MySQL communication, start GUI
	if (AfxSocketInit()) {
		CExampleDlg dlg;
		m_pMainWnd = &dlg;
		dlg.DoModal();
	}
	else {
		AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
	}

	return FALSE;
}
Added examples/vstudio/mfc/mfc.h.




































































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/***********************************************************************
 mfc.cpp - Declares the MFC application object.  Nothing interesting to
	see here.  Move along to mfc_dlg.cpp, folks.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#pragma once

class CApp : public CWinApp
{
public:
	CApp() { }
	virtual BOOL InitInstance();
};
Added examples/vstudio/mfc/mfc.rc.














































































































































































































































































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// Microsoft Visual C++ generated resource script.
//
#include "resource.h"

#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"

/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS

/////////////////////////////////////////////////////////////////////////////
// English (U.S.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32

#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//

1 TEXTINCLUDE 
BEGIN
    "resource.h\0"
END

2 TEXTINCLUDE 
BEGIN
    "#include ""afxres.h""\r\n"
    "\0"
END

3 TEXTINCLUDE 
BEGIN
    "#define _AFX_NO_SPLITTER_RESOURCES\r\n"
    "#define _AFX_NO_OLE_RESOURCES\r\n"
    "#define _AFX_NO_TRACKER_RESOURCES\r\n"
    "#define _AFX_NO_PROPERTY_RESOURCES\r\n"
    "\r\n"
    "#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)\r\n"
    "LANGUAGE 9, 1\r\n"
    "#pragma code_page(1252)\r\n"
    "#include ""afxres.rc""     // Standard components\r\n"
    "#endif\r\n"
    "\0"
END

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Dialog
//

IDD_MFC_DIALOG DIALOGEX 0, 0, 210, 105
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_VISIBLE | WS_CAPTION
EXSTYLE WS_EX_APPWINDOW
CAPTION "MySQL++ MFC Example"
FONT 8, "MS Shell Dlg", 0, 0, 0x1
BEGIN
    EDITTEXT        IDC_SERVER_EDIT,51,7,94,14,ES_AUTOHSCROLL
    EDITTEXT        IDC_USER_EDIT,51,24,94,14,ES_AUTOHSCROLL
    EDITTEXT        IDC_PASSWORD_EDIT,51,41,94,14,ES_PASSWORD | ES_AUTOHSCROLL
    DEFPUSHBUTTON   "Connect!",IDC_CONNECT_BUTTON,153,7,50,14
    PUSHBUTTON      "Close",IDCANCEL,153,25,50,16
    LISTBOX         IDC_RESULTS_LIST,51,58,94,40,LBS_SORT | LBS_NOINTEGRALHEIGHT | WS_DISABLED | WS_VSCROLL
    RTEXT           "Server:",IDC_STATIC,7,7,40,8
    RTEXT           "User name:",IDC_STATIC,7,24,40,8
    RTEXT           "Password:",IDC_STATIC,7,41,40,8
    RTEXT           "Results:",IDC_STATIC,7,58,40,8
END


/////////////////////////////////////////////////////////////////////////////
//
// DESIGNINFO
//

#ifdef APSTUDIO_INVOKED
GUIDELINES DESIGNINFO 
BEGIN
    IDD_MFC_DIALOG, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 203
        TOPMARGIN, 7
        BOTTOMMARGIN, 98
    END
END
#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// String Table
//

STRINGTABLE 
BEGIN
    IDP_SOCKETS_INIT_FAILED "Windows sockets initialization failed."
END

#endif    // English (U.S.) resources
/////////////////////////////////////////////////////////////////////////////



#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//
#define _AFX_NO_SPLITTER_RESOURCES
#define _AFX_NO_OLE_RESOURCES
#define _AFX_NO_TRACKER_RESOURCES
#define _AFX_NO_PROPERTY_RESOURCES

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
LANGUAGE 9, 1
#pragma code_page(1252)
#include "afxres.rc"     // Standard components
#endif

/////////////////////////////////////////////////////////////////////////////
#endif    // not APSTUDIO_INVOKED

Added examples/vstudio/mfc/mfc_dlg.cpp.




































































































































































































































































































































































































































































































































































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/***********************************************************************
 mfc_dlg.cpp - Defines the dialog box behavior for the MySQL++ MFC
	example.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "stdafx.h"
#include "mfc_dlg.h"

#include <mysql++.h>

BEGIN_MESSAGE_MAP(CExampleDlg, CDialog)
	ON_BN_CLICKED(IDC_CONNECT_BUTTON, &CExampleDlg::OnBnClickedConnectButton)
END_MESSAGE_MAP()


//// ctor //////////////////////////////////////////////////////////////

CExampleDlg::CExampleDlg(CWnd* pParent) :
CDialog(IDD_MFC_DIALOG, pParent)
{
	LoadDefaults();
}


//// AddMessage ////////////////////////////////////////////////////////
// Inserts the given string at the end of the list box we're using for
// output to the user.

void 
CExampleDlg::AddMessage(LPCTSTR pcMessage)
{
	ResultsList.InsertString(-1, pcMessage);
}


//// DoDataExchange ////////////////////////////////////////////////////
// Transfer data from the controls into our member variables

void
CExampleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_SERVER_EDIT, sServerAddress);
	DDX_Text(pDX, IDC_USER_EDIT, sUserName);
	DDX_Text(pDX, IDC_PASSWORD_EDIT, sPassword);
	DDX_Control(pDX, IDC_RESULTS_LIST, ResultsList);
}


//// LoadDefaults //////////////////////////////////////////////////////
// Load default input values from registry, if they exist.

void
CExampleDlg::LoadDefaults()
{
	HKEY key = OpenSettingsRegistryKey();
	if (key) {
		TCHAR acSetting[100];
		if (LoadSetting(key, _T("user"), acSetting, sizeof(acSetting))) {
			sUserName = acSetting;
		}
		if (LoadSetting(key, _T("server"), acSetting, sizeof(acSetting))) {
			sServerAddress = acSetting;
		}
		RegCloseKey(key);
	}

	if (sUserName.IsEmpty()) {
		TCHAR acUserName[100];
		DWORD nBufferSize = sizeof(acUserName);
		if (GetUserName(acUserName, &nBufferSize)) {
			sUserName = acUserName;
		}
	}
	if (sServerAddress.IsEmpty()) {
		sServerAddress = _T("localhost");
	}
}


//// LoadSetting ///////////////////////////////////////////////////////
// Loads up the value of the named registry value underneath the given
// key and returns it in pcValue.

bool
CExampleDlg::LoadSetting(HKEY key, LPCTSTR pcName, LPTSTR pcValue,
		DWORD nValueSize)
{
	return RegQueryValueEx(key, pcName, 0, 0, LPBYTE(pcValue),
			&nValueSize) == ERROR_SUCCESS;
}


//// OnBnClickedConnectButton //////////////////////////////////////////
// This is essentially the same thing as examples/simple1.cpp

void
CExampleDlg::OnBnClickedConnectButton()
{
	WCHAR awcTempBuf[100];
	const int kTempBufSize = sizeof(awcTempBuf) / sizeof(awcTempBuf[0]);

	// Pull user input into our member variables
	UpdateData(TRUE);

	// Clear out the results list, in case this isn't the first time
	// we've come in here.
	ResultsList.ResetContent();

	// Translate the Unicode text we get from the UI into the UTF-8 form
	// that MySQL wants.
	const int kInputBufSize = 100;
	char acServerAddress[kInputBufSize];
	char acUserName[kInputBufSize];
	char acPassword[kInputBufSize];
	ToUTF8(acServerAddress, kInputBufSize, sServerAddress);
	ToUTF8(acUserName, kInputBufSize, sUserName);
	ToUTF8(acPassword, kInputBufSize, sPassword);

	// Connect to the sample database.
	mysqlpp::Connection con(false);
	if (!con.connect("mysql_cpp_data", acServerAddress, acUserName,
			acPassword)) {
		AddMessage(_T("Failed to connect to server:"));
		if (ToUCS2(awcTempBuf, kTempBufSize, con.error())) {
			AddMessage(awcTempBuf);
		}
		return;
	}

	// Retrieve a subset of the sample stock table set up by resetdb
	mysqlpp::Query query = con.query();
	query << "select item from stock";
	mysqlpp::StoreQueryResult res = query.store();

	if (res) {
		// Display the result set
		for (size_t i = 0; i < res.num_rows(); ++i) {
			if (ToUCS2(awcTempBuf, kTempBufSize, res[i][0])) {
				AddMessage(awcTempBuf);
			}
		}

		// Retreive was successful, so save user inputs now
		SaveInputs();
	}
	else {
		// Retreive failed
		AddMessage(_T("Failed to get item list:"));
		if (ToUCS2(awcTempBuf, kTempBufSize, query.error())) {
			AddMessage(awcTempBuf);
		}
	}
}


//// OpenSettingsRegistryKey ///////////////////////////////////////////

HKEY
CExampleDlg::OpenSettingsRegistryKey()
{
	HKEY key1, key2;
	if ((RegOpenKey(HKEY_CURRENT_USER, _T("Software"), &key1) ==
			ERROR_SUCCESS) && (RegCreateKey(key1,
			_T("MySQL++ Examples"), &key2) == ERROR_SUCCESS)) {
		RegCloseKey(key1);
		return key2;
	}
	else {
		return 0;
	}
}


//// SaveInputs ////////////////////////////////////////////////////////
// Saves the input fields' values to the registry, except for the
// password field.

bool
CExampleDlg::SaveInputs()
{
	HKEY key = OpenSettingsRegistryKey();
	if (key) {
		SaveSetting(key, _T("user"), sUserName);
		SaveSetting(key, _T("server"), sServerAddress);
		RegCloseKey(key);
		return true;
	}
	else {
		return false;
	}
}


//// SaveSetting ///////////////////////////////////////////////////////
// Saves the given value as a named entry under the given registry key.

bool
CExampleDlg::SaveSetting(HKEY key, LPCTSTR pcName, LPCTSTR pcValue)
{
	DWORD nBytes = DWORD(sizeof(TCHAR) * (_tcslen(pcValue) + 1));
	return RegSetValueEx(key, pcName, 0, REG_SZ, LPBYTE(pcValue),
			nBytes) == ERROR_SUCCESS;
}


//// ToUCS2 ////////////////////////////////////////////////////////////
// Convert a C string in UTF-8 format to UCS-2 format.

bool
CExampleDlg::ToUCS2(LPTSTR pcOut, int nOutLen, const char* kpcIn)
{
	if (strlen(kpcIn) > 0) {
		// Do the conversion normally
		return MultiByteToWideChar(CP_UTF8, 0, kpcIn, -1, pcOut,
				nOutLen) > 0;
	}
	else if (nOutLen > 1) {
		// Can't distinguish no bytes copied from an error, so handle
		// an empty input string as a special case.
		_tccpy(pcOut, _T(""));
		return true;
	}
	else {
		// Not enough room to do anything!
		return false;
	}
}


//// ToUTF8 ////////////////////////////////////////////////////////////
// Convert a UCS-2 multibyte string to the UTF-8 format required by
// MySQL, and thus MySQL++.

bool
CExampleDlg::ToUTF8(char* pcOut, int nOutLen, LPCWSTR kpcIn)
{
	if (_tcslen(kpcIn) > 0) {
		// Do the conversion normally
		return WideCharToMultiByte(CP_UTF8, 0, kpcIn, -1, pcOut,
				nOutLen, 0, 0) > 0;
	}
	else if (nOutLen > 0) {
		// Can't distinguish no bytes copied from an error, so handle
		// an empty input string as a special case.
		*pcOut = '\0';
		return true;
	}
	else {
		// Not enough room to do anything!
		return false;
	}
}
Added examples/vstudio/mfc/mfc_dlg.h.




















































































































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/***********************************************************************
 mfc_dlg.h - Declares the dialog class for the MySQL++ MFC example.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#pragma once
#include "afxwin.h"
#include "resource.h"

class CExampleDlg : public CDialog
{
public:
	//// Public interface
	CExampleDlg(CWnd* pParent = 0);

	//// Public data
	CString sServerAddress;
	CString sUserName;
	CString sPassword;
	CListBox ResultsList;

protected:
	//// Internal support functions
	void AddMessage(LPCTSTR pcMessage);
	void DoDataExchange(CDataExchange* pDX);
	void LoadDefaults();
	bool LoadSetting(HKEY key, LPCTSTR pcName, LPTSTR pcValue,
			DWORD nValueSize);
	HKEY OpenSettingsRegistryKey();
	bool SaveInputs();
	bool SaveSetting(HKEY key, LPCTSTR pcName, LPCTSTR pcValue);
	bool ToUCS2(LPTSTR pcOut, int nOutLen, const char* kpcIn);
	bool ToUTF8(char* pcOut, int nOutLen, LPCWSTR kpcIn);

	//// Message map
	afx_msg void OnBnClickedConnectButton();
	DECLARE_MESSAGE_MAP()
};
Added examples/vstudio/mfc/resource.h.












































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//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by mfc.rc
//
#define IDD_MFC_DIALOG                  102
#define IDP_SOCKETS_INIT_FAILED         103
#define IDC_SERVER_EDIT                 1000
#define IDC_PASSWORD_EDIT               1001
#define IDC_USER_EDIT                   1002
#define IDC_RESULTS_LIST                1003
#define IDC_CONNECT_BUTTON              1004

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        129
#define _APS_NEXT_COMMAND_VALUE         32771
#define _APS_NEXT_CONTROL_VALUE         1005
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif
Added examples/vstudio/mfc/stdafx.h.












































































































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/***********************************************************************
 stdafx.h - Common include file to bring in MFC support and other
	basics.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#pragma once

#ifndef VC_EXTRALEAN
#define VC_EXTRALEAN		// Exclude rarely-used stuff from Windows headers
#endif

// Modify the following defines if you have to target a platform prior to the ones specified below.
// Refer to MSDN for the latest info on corresponding values for different platforms.
#ifndef WINVER				// Allow use of features specific to Windows XP or later.
#define WINVER 0x0501		// Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINNT		// Allow use of features specific to Windows XP or later.                   
#define _WIN32_WINNT 0x0501	// Change this to the appropriate value to target other versions of Windows.
#endif						

#ifndef _WIN32_WINDOWS		// Allow use of features specific to Windows 98 or later.
#define _WIN32_WINDOWS 0x0410 // Change this to the appropriate value to target Windows Me or later.
#endif

// turns off MFC's hiding of some common and often safely ignored warning messages
#define _AFX_ALL_WARNINGS

#include <afxwin.h>         // MFC core and standard components
#include <afxext.h>         // MFC extensions
#include <afxcmn.h>			// MFC support for Windows Common Controls
#include <afxsock.h>		// MFC socket extensions

Added examples/vstudio/wforms/AssemblyInfo.cpp.




































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using namespace System;
using namespace System::Reflection;
using namespace System::Runtime::CompilerServices;
using namespace System::Runtime::InteropServices;
using namespace System::Security::Permissions;

[assembly:AssemblyTitleAttribute("wforms")];
[assembly:AssemblyDescriptionAttribute("")];
[assembly:AssemblyConfigurationAttribute("")];
[assembly:AssemblyCompanyAttribute("the MySQL++ project")];
[assembly:AssemblyProductAttribute("MySQL++ Windows Forms Example")];
[assembly:AssemblyCopyrightAttribute("Copyright © 2007 by ETR, Inc.")];
[assembly:AssemblyTrademarkAttribute("")];
[assembly:AssemblyCultureAttribute("")];
[assembly:AssemblyVersionAttribute("1.0.*")];
[assembly:ComVisible(false)];
[assembly:CLSCompliantAttribute(true)];
[assembly:SecurityPermission(SecurityAction::RequestMinimum, UnmanagedCode = true)];
Added examples/vstudio/wforms/MainForm.h.


















































































































































































































































































































































































































































































































































































































































































































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/***********************************************************************
 MainForm.cpp - Defines the dialog box behavior for the MySQL++ C++/CLI
	Windows Forms example.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others 
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#pragma once

#include <mysql++.h>

namespace wforms {

	using namespace Microsoft::Win32;
	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	public ref class MainForm : public System::Windows::Forms::Form
	{
	public:
		MainForm()
		{
			InitializeComponent();
			LoadDefaults();
		}

	protected:
		~MainForm()
		{
			if (components) {
				delete components;
			}
		}

	private:
		// Insert a text string into the output list control
		Void AddMessage(String^ msg)
		{
			resultsList_->Items->Add(msg);
		}

		// Handle Close button click by shutting down application
		Void CloseButton_Click(Object^ sender, EventArgs^ e)
		{
			Application::Exit();
		}
		
		// Handle Connect button click.  The body of this function is
		// essentially the same as the simple2 command line example, with
		// some GUI overhead.
		Void ConnectButton_Click(Object^ sender, EventArgs^ e)
		{
			// Clear out the results list, in case this isn't the first time
			// we've come in here.
			resultsList_->Items->Clear();

			// Translate the Unicode text we get from the UI into the UTF-8
			// form that MySQL wants.
			const int kInputBufSize = 100;
			char acServerAddress[kInputBufSize];
			char acUserName[kInputBufSize];
			char acPassword[kInputBufSize];
			ToUTF8(acServerAddress, kInputBufSize, serverAddress_->Text);
			ToUTF8(acUserName, kInputBufSize, userName_->Text);
			ToUTF8(acPassword, kInputBufSize, password_->Text);

			// Connect to the sample database.
			mysqlpp::Connection con(false);
			if (!con.connect("mysql_cpp_data", acServerAddress, acUserName,
					acPassword)) {
				AddMessage("Failed to connect to server:");
				AddMessage(gcnew String(con.error()));
				return;
			}

			// Retrieve a subset of the sample stock table set up by resetdb
			mysqlpp::Query query = con.query();
			query << "select item from stock";
			mysqlpp::StoreQueryResult res = query.store();

			if (res) {
				// Display the result set
				for (size_t i = 0; i < res.num_rows(); ++i) {
					AddMessage(ToUCS2(res[i][0]));
				}

				// Retreive was successful, so save user inputs now
				SaveInputs();
			}
			else {
				// Retreive failed
				AddMessage("Failed to get item list:");
				AddMessage(ToUCS2(query.error()));
			}
		}

		// Load the default input field values, if there are any
		Void LoadDefaults()
		{
			RegistryKey^ settings = OpenSettingsRegistryKey();
			if (settings) {
				userName_->Text = LoadSetting(settings, L"user");
				serverAddress_->Text = LoadSetting(settings, L"server");
			}
			
			if (String::IsNullOrEmpty(userName_->Text)) {
				userName_->Text = Environment::UserName;
			}
			if (String::IsNullOrEmpty(serverAddress_->Text)) {
				serverAddress_->Text = L"localhost";
			}
		}

		// Returns a setting from underneath the given registry key.
		// Assumes that it's a string value under the MySQL++ examples' 
		// settings area.
		String^ LoadSetting(RegistryKey^ key, String^ name)
		{
			return (String^)key->GetValue(name);
		}

		// Returns a reference to the MySQL++ examples' settings area in the
		// registry.
		RegistryKey^ OpenSettingsRegistryKey()
		{
			RegistryKey^ key = Registry::CurrentUser->OpenSubKey(L"Software",
					true);
			return key ? key->CreateSubKey(L"MySQL++ Examples") : nullptr;
		}

		// Saves the input fields' values to the registry, except for the
		// password field.
		Void SaveInputs()
		{
			RegistryKey^ settings = OpenSettingsRegistryKey();
			if (settings) {
				SaveSetting(settings, "user", userName_->Text);
				SaveSetting(settings, "server", serverAddress_->Text);
			}			
		}

		// Saves the given value as a named entry under the given registry
		// key.
		Void SaveSetting(RegistryKey^ key, String^ name, String^ value)
		{
			key->SetValue(name, value);
		}

		// Takes a string in the .NET platform's native Unicode format and
		// copies it to the given C string buffer in UTF-8 encoding.
		Void ToUTF8(char* pcOut, int nOutLen, String^ sIn)
		{
			array<Byte>^ bytes = System::Text::Encoding::UTF8->GetBytes(sIn);
			nOutLen = Math::Min(nOutLen - 1, bytes->Length);
			System::Runtime::InteropServices::Marshal::Copy(bytes, 0, 
				IntPtr(pcOut), nOutLen);
			pcOut[nOutLen] = '\0';
		}

		// Takes the given C string encoded in UTF-8 and converts it to a
		// Unicode string in the .NET platform's native Unicode encoding.
		String^ ToUCS2(const char* utf8)
		{
			return gcnew String(utf8, 0, strlen(utf8), 
					System::Text::Encoding::UTF8);
		}

	private: System::Windows::Forms::TextBox^ serverAddress_;
	private: System::Windows::Forms::TextBox^ password_;
	private: System::Windows::Forms::TextBox^ userName_;
	private: System::Windows::Forms::ListBox^ resultsList_;
	private: System::Windows::Forms::Button^ connectButton_;
	private: System::Windows::Forms::Button^ closeButton_;
	private: System::ComponentModel::Container^ components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			System::Windows::Forms::Label^  label1;
			System::Windows::Forms::Label^  label2;
			System::Windows::Forms::Label^  label3;
			System::Windows::Forms::Label^  label4;
			this->serverAddress_ = (gcnew System::Windows::Forms::TextBox());
			this->password_ = (gcnew System::Windows::Forms::TextBox());
			this->userName_ = (gcnew System::Windows::Forms::TextBox());
			this->resultsList_ = (gcnew System::Windows::Forms::ListBox());
			this->connectButton_ = (gcnew System::Windows::Forms::Button());
			this->closeButton_ = (gcnew System::Windows::Forms::Button());
			label1 = (gcnew System::Windows::Forms::Label());
			label2 = (gcnew System::Windows::Forms::Label());
			label3 = (gcnew System::Windows::Forms::Label());
			label4 = (gcnew System::Windows::Forms::Label());
			this->SuspendLayout();
			// 
			// label1
			// 
			label1->AutoSize = true;
			label1->Location = System::Drawing::Point(29, 13);
			label1->Name = L"label1";
			label1->Size = System::Drawing::Size(41, 13);
			label1->TabIndex = 6;
			label1->Text = L"Server:";
			label1->TextAlign = System::Drawing::ContentAlignment::TopRight;
			// 
			// label2
			// 
			label2->AutoSize = true;
			label2->Location = System::Drawing::Point(9, 39);
			label2->Name = L"label2";
			label2->Size = System::Drawing::Size(61, 13);
			label2->TabIndex = 7;
			label2->Text = L"User name:";
			label2->TextAlign = System::Drawing::ContentAlignment::TopRight;
			// 
			// label3
			// 
			label3->AutoSize = true;
			label3->Location = System::Drawing::Point(14, 65);
			label3->Name = L"label3";
			label3->Size = System::Drawing::Size(56, 13);
			label3->TabIndex = 8;
			label3->Text = L"Password:";
			label3->TextAlign = System::Drawing::ContentAlignment::TopRight;
			// 
			// label4
			// 
			label4->AutoSize = true;
			label4->Location = System::Drawing::Point(25, 92);
			label4->Name = L"label4";
			label4->Size = System::Drawing::Size(45, 13);
			label4->TabIndex = 9;
			label4->Text = L"Results:";
			label4->TextAlign = System::Drawing::ContentAlignment::TopRight;
			// 
			// serverAddress_
			// 
			this->serverAddress_->Location = System::Drawing::Point(70, 9);
			this->serverAddress_->Name = L"serverAddress_";
			this->serverAddress_->Size = System::Drawing::Size(139, 20);
			this->serverAddress_->TabIndex = 0;
			// 
			// password_
			// 
			this->password_->Location = System::Drawing::Point(70, 61);
			this->password_->Name = L"password_";
			this->password_->Size = System::Drawing::Size(139, 20);
			this->password_->TabIndex = 2;
			this->password_->UseSystemPasswordChar = true;
			// 
			// userName_
			// 
			this->userName_->Location = System::Drawing::Point(70, 35);
			this->userName_->Name = L"userName_";
			this->userName_->Size = System::Drawing::Size(139, 20);
			this->userName_->TabIndex = 1;
			// 
			// resultsList_
			// 
			this->resultsList_->Enabled = false;
			this->resultsList_->FormattingEnabled = true;
			this->resultsList_->Location = System::Drawing::Point(70, 88);
			this->resultsList_->Name = L"resultsList_";
			this->resultsList_->Size = System::Drawing::Size(228, 95);
			this->resultsList_->TabIndex = 3;
			this->resultsList_->TabStop = false;
			// 
			// connectButton_
			// 
			this->connectButton_->Location = System::Drawing::Point(224, 9);
			this->connectButton_->Name = L"connectButton_";
			this->connectButton_->Size = System::Drawing::Size(75, 23);
			this->connectButton_->TabIndex = 3;
			this->connectButton_->Text = L"Connect!";
			this->connectButton_->UseVisualStyleBackColor = true;
			this->connectButton_->Click += gcnew System::EventHandler(this, &MainForm::ConnectButton_Click);
			// 
			// closeButton_
			// 
			this->closeButton_->DialogResult = System::Windows::Forms::DialogResult::Cancel;
			this->closeButton_->Location = System::Drawing::Point(224, 38);
			this->closeButton_->Name = L"closeButton_";
			this->closeButton_->Size = System::Drawing::Size(75, 23);
			this->closeButton_->TabIndex = 4;
			this->closeButton_->Text = L"Close";
			this->closeButton_->UseVisualStyleBackColor = true;
			this->closeButton_->Click += gcnew System::EventHandler(this, &MainForm::CloseButton_Click);
			// 
			// MainForm
			// 
			this->AcceptButton = this->connectButton_;
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->CancelButton = this->closeButton_;
			this->ClientSize = System::Drawing::Size(310, 192);
			this->ControlBox = false;
			this->Controls->Add(label4);
			this->Controls->Add(label3);
			this->Controls->Add(label2);
			this->Controls->Add(label1);
			this->Controls->Add(this->closeButton_);
			this->Controls->Add(this->connectButton_);
			this->Controls->Add(this->resultsList_);
			this->Controls->Add(this->userName_);
			this->Controls->Add(this->password_);
			this->Controls->Add(this->serverAddress_);
			this->FormBorderStyle = System::Windows::Forms::FormBorderStyle::FixedDialog;
			this->MaximizeBox = false;
			this->MinimizeBox = false;
			this->Name = L"MainForm";
			this->ShowIcon = false;
			this->Text = L"MySQL++ Windows Forms Examples";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
};
}
Added examples/vstudio/wforms/MainForm.resX.








































































































































































































































































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<?xml version="1.0" encoding="utf-8"?>
<root>
  <!-- 
    Microsoft ResX Schema 
    
    Version 2.0
    
    The primary goals of this format is to allow a simple XML format 
    that is mostly human readable. The generation and parsing of the 
    various data types are done through the TypeConverter classes 
    associated with the data types.
    
    Example:
    
    ... ado.net/XML headers & schema ...
    <resheader name="resmimetype">text/microsoft-resx</resheader>
    <resheader name="version">2.0</resheader>
    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
        <value>[base64 mime encoded serialized .NET Framework object]</value>
    </data>
    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
        <comment>This is a comment</comment>
    </data>
                
    There are any number of "resheader" rows that contain simple 
    name/value pairs.
    
    Each data row contains a name, and value. The row also contains a 
    type or mimetype. Type corresponds to a .NET class that support 
    text/value conversion through the TypeConverter architecture. 
    Classes that don't support this are serialized and stored with the 
    mimetype set.
    
    The mimetype is used for serialized objects, and tells the 
    ResXResourceReader how to depersist the object. This is currently not 
    extensible. For a given mimetype the value must be set accordingly:
    
    Note - application/x-microsoft.net.object.binary.base64 is the format 
    that the ResXResourceWriter will generate, however the reader can 
    read any of the formats listed below.
    
    mimetype: application/x-microsoft.net.object.binary.base64
    value   : The object must be serialized with 
            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
            : and then encoded with base64 encoding.
    
    mimetype: application/x-microsoft.net.object.soap.base64
    value   : The object must be serialized with 
            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
            : and then encoded with base64 encoding.

    mimetype: application/x-microsoft.net.object.bytearray.base64
    value   : The object must be serialized into a byte array 
            : using a System.ComponentModel.TypeConverter
            : and then encoded with base64 encoding.
    -->
  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
    <xsd:element name="root" msdata:IsDataSet="true">
      <xsd:complexType>
        <xsd:choice maxOccurs="unbounded">
          <xsd:element name="metadata">
            <xsd:complexType>
              <xsd:sequence>
                <xsd:element name="value" type="xsd:string" minOccurs="0" />
              </xsd:sequence>
              <xsd:attribute name="name" use="required" type="xsd:string" />
              <xsd:attribute name="type" type="xsd:string" />
              <xsd:attribute name="mimetype" type="xsd:string" />
              <xsd:attribute ref="xml:space" />
            </xsd:complexType>
          </xsd:element>
          <xsd:element name="assembly">
            <xsd:complexType>
              <xsd:attribute name="alias" type="xsd:string" />
              <xsd:attribute name="name" type="xsd:string" />
            </xsd:complexType>
          </xsd:element>
          <xsd:element name="data">
            <xsd:complexType>
              <xsd:sequence>
                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
              </xsd:sequence>
              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
              <xsd:attribute ref="xml:space" />
            </xsd:complexType>
          </xsd:element>
          <xsd:element name="resheader">
            <xsd:complexType>
              <xsd:sequence>
                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
              </xsd:sequence>
              <xsd:attribute name="name" type="xsd:string" use="required" />
            </xsd:complexType>
          </xsd:element>
        </xsd:choice>
      </xsd:complexType>
    </xsd:element>
  </xsd:schema>
  <resheader name="resmimetype">
    <value>text/microsoft-resx</value>
  </resheader>
  <resheader name="version">
    <value>2.0</value>
  </resheader>
  <resheader name="reader">
    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
  </resheader>
  <resheader name="writer">
    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
  </resheader>
  <metadata name="label1.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <value>False</value>
  </metadata>
  <metadata name="label2.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <value>False</value>
  </metadata>
  <metadata name="label3.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <value>False</value>
  </metadata>
  <metadata name="label4.GenerateMember" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
    <value>False</value>
  </metadata>
</root>
Added examples/vstudio/wforms/resource.h.






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//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by app.rc
Added examples/vstudio/wforms/wforms.cpp.


































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// wforms.cpp : main project file.

#include "MainForm.h"

using namespace wforms;

[STAThreadAttribute]
int main(array<System::String ^> ^args)
{
	// Enabling Windows XP visual effects before any controls are created
	Application::EnableVisualStyles();
	Application::SetCompatibleTextRenderingDefault(false); 

	// Create the main window and run it
	Application::Run(gcnew MainForm());
	return 0;
}
Added exrun.




































































































































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#!/bin/sh
if [ -z "$1" ]
then
	echo "usage: $0 [TOOL] <example> [args...]"
	echo
	echo "   Runs the given example, using the library in the current directory"
	echo "   instead of using the system library search mechanism.  Accepts an "
	echo "   arbitrary number of arguments."
	echo
	echo "   TOOL can be 'valgrind', 'gdb', or 'ldd', which causes exrun to"
	echo "   run the example program under the given tool."
	echo
	exit 1
fi

TOOL=
PROG=$1
if [ "$PROG" = 'valgrind' ]
then
	TOOL='valgrind'
	shift
	PROG=$1
elif [ "$PROG" = 'gdb' ]
then
	TOOL='gdb --args'
	shift
	PROG=$1
elif [ "$PROG" = 'ldd' ]
then
	TOOL='ldd'
	shift
	PROG=$1
fi

shift
if [ -e "$PROG" ]
then
	if [ `uname -s` = 'Darwin' ]
	then
		DYLD_LIBRARY_PATH=. $TOOL ./$PROG $*
	elif [ `uname -o` = 'Cygwin' ]
	then
		# Cygwin build case; see below for bash-as-DOS-shell case
		PATH=. $TOOL ./$PROG $*
	elif [ -e /usr/bin/ldd ]
	then
		if [ `uname -s` = 'SunOS' ]
		then
			LD_LIBRARY_PATH=.:/usr/mysql/lib/mysql $TOOL ./$PROG $*
		else
			LD_LIBRARY_PATH=. $TOOL ./$PROG $*
		fi
	else
		echo "ERROR: I don't grok this system's dynamic linkage system."
	fi
elif [ `uname -o` = 'Cygwin' ]
then
	# VC++ build, but using Cygwin's bash as shell to run programs
	cmd.exe /c exrun.bat $PROG $*
else
	echo "usage: $0 [TOOL] <example> [args...]"
	echo
	echo "   Run $0 without arguments for more detailed usage info."
	echo
	exit 1
fi
Added exrun.bat.


















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@echo off
set PROG=%1
if not exist %PROG% set PROG=%1.exe
if not exist %PROG% set PROG=Debug\%1
if not exist %PROG% set PROG=Debug\%1.exe
shift

set PATH=Debug;%PATH%
%PROG% %1 %2 %3 %4 %5 %6 %7 %8 %9
Added install.hta.in.








































































































































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
		"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<!--
 install.hta - GUI installer for Windows systems, using Microsoft's
		HTML Application technology.  Tested on XP with IE7.  May
		work on systems as old as Win9x with IE4.

 For all other platforms, use "make install".

 Copyright (c) 2008 by Educational Technology Resources, Inc. and
 Warren Young.  Others may also hold copyrights on code in this file.
 See the CREDITS file in the top folder of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
-->
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<title>Install MySQL++ Development Files</title>

		<hta:application
			applicationname="mysqlppInstaller"
			borderstyle="raised"
			innerborder="no"
			scroll="no"
			singleinstance="yes"
			sysmenu="no"/>

		<style type="text/css">
			body {
				background-color: buttonface;
				margin: 10px;
			}

			body, button, input, select, td {
				font-family: Trebuchet MS, Helvetica;
				font-size: 10pt;
			}

			input.status {
				background-color: buttonface;
				border: none;
			}
		</style>

		<script type="text/javascript">
			function $(id) { return document.getElementById(id); }
		</script>

		<script type="text/javascript">
			var c = '';
			var fso = new ActiveXObject('Scripting.FileSystemObject');
			var folderList, driveList, installTargetField, segregateManagedBox,
				segregatePlatformBox, versionedFolderBox;
			var managedBuild = false;

			// Copies a file under a given prefix folder to another folder
			// given as a subfolder under some fixed prefix folder,
			// creating the whole folder path if needed, if it doesn't exist.
			// Skips prefix prepending if prefix is null.  Skips folder
			// creation if source file doesn't exist.
			function copyFile(filePrefix, file, dirPrefix, destSubDir)
			{
				var src = filePrefix ? fso.BuildPath(filePrefix, file) : file;
				if ((!filePrefix || fso.FolderExists(filePrefix)) && 
						((src.indexOf('*') != -1) || fso.FileExists(src))) {
					var dst = createFolderRecursive(
							dirPrefix ? fso.BuildPath(dirPrefix, destSubDir) : destSubDir);
					try {
						fso.CopyFile(src, dst);
					}
					catch (e) {
						alert('Failed to copy ' + file + ' to ' + baseInstallFolder + ': ' +
								e.message + '\n\nInstallation aborted!');
						window.close();
					}
				}
			}

			// Creates a folder if it doesn't already exist.  If creation
			// attempt fails, puts up alert dialog explaining the problem and
			// quits program.
			function createFolder(d)
			{
				if (!fso.FolderExists(d)) {
					try {
						fso.CreateFolder(d);
					}
					catch (e) {
						alert('Failed to create ' + d + ' folder: ' +
								e.message + '\n\nInstallation aborted!');
						window.close();
					}
				}
			}

			// Like createFolder(), but will create parent directories as
			// needed.  Returns d, normalized.
			function createFolderRecursive(d)
			{
				var i, dir = '', dirElements = d.split('\\');
				for (i = 0; i < dirElements.length; ++i) {
					dir += dirElements[i] + '\\';
					createFolder(dir);
				}
				return dir;
			}

			// Called when app is fully loaded, so initialize ourselves.
			function init()
			{
				// Set initial window size
				window.resizeTo(600, 390);

				// Get references to main UI elements
				folderList = $('folder');
				driveList = $('drive');
				installTargetField = $('installTarget');
				segregateManagedBox = $('segregateManaged');
				segregatePlatformBox = $('segregatePlatform');
				versionedFolderBox = $('versionedFolder');

				// Populate drop-down list of available drives
				populateDriveList();

				// Populate list of directories on the current drive
				populateFolderList();

				// Now that we have drive and folder lists, set initial value
				// for installation folder from default list selections.
				updateInstallFolder();

				// Set up UI event handlers.  We put it off to this point so
				// UI is populated before first handler gets called.
				driveList.onchange = function() {
					populateFolderList();
					updateInstallFolder();
				}
				folderList.onchange = segregateManagedBox.onclick =
						versionedFolderBox.onclick = updateInstallFolder;
			}

			// Do the actual installation
			function install()
			{
				var i, destSubDir, srcDir;
				var usePlatform = segregatePlatformBox.checked;
				var versions = [ '3', '5', '8' ], version;
				
				// Install header files
				copyFile('lib', '*.h', baseInstallFolder, 'include');

				// Install MinGW library build, if it exists
				destSubDir = 'lib' + (usePlatform ? '\\MinGW' : '');
				copyFile(null, 'libmysqlpp.a', baseInstallFolder, destSubDir);
				copyFile(null, 'mysqlpp.dll', baseInstallFolder, destSubDir);

				// Install any and all existing VC++ library builds
				for (i = 0; i < versions.length; ++i) {
					version = 'vc200' + versions[i];
					destSubDir = 'lib' + 
							(usePlatform ? '\\VC++ 200' + versions[i] : '');
					if (segregateManagedBox.checked) {
						destSubDir += '\\' + (isManagedBuild(version) ?
								'CLR' : 'Native');
					}
					
					srcDir = version + '\\Debug';
					copyFile(srcDir, 'mysqlpp_d.dll', baseInstallFolder, destSubDir);
					copyFile(srcDir, 'mysqlpp_d.lib', baseInstallFolder, destSubDir);
					
					srcDir = version + '\\Release';
					copyFile(srcDir, 'mysqlpp.dll', baseInstallFolder, destSubDir);
					copyFile(srcDir, 'mysqlpp.lib', baseInstallFolder, destSubDir);
				}

				window.close();
			}
			
			// Returns true if the MySQL++ library for the given VC++
			// version was built for use with the CLR.
			function isManagedBuild(version)
			{
				var stream = fso.OpenTextFile(
						version + '\\mysql++_mysqlpp.vcproj');
				if (stream) {
					var mloc = stream.ReadAll().indexOf('ManagedExtensions="1"');
					stream.Close();
					return mloc > 0;
				}
				else {
					return false;
				}
			}

			// Populates a drop-down list with the set of fixed disks and
			// removable drives with media in them.
			function populateDriveList()
			{
				var defLetter = 'C';
				var e, i, letter, name;

				for (e = new Enumerator(fso.Drives); !e.atEnd(); e.moveNext()) {
					i = e.item();
					if (i.IsReady) {
						letter = i.DriveLetter;
						name = letter + ': - ';

						if ((i.DriveType == 3) && 
								i.ShareName.length) {
							name += i.ShareName;
						}
						else if ((i.DriveType != 3) &&
								i.VolumeName.length) {
							name += i.VolumeName;
						}
						else {
							name += '(no name)';
						}

						driveList.add(new Option(name, letter,
								letter == defLetter, letter == defLetter));
					}
				}
			}

			// Populates a list box with the top-level directories on the
			// currently-selected disk drive.
			function populateFolderList()
			{
				var driveRoot =
						driveList.options[driveList.selectedIndex].value + ':\\';
				var e, f = fso.GetFolder(driveRoot);
				if (f) {
					folderList.options.length = 0;
					folderList.add(new Option(driveRoot, driveRoot, true, true));
					for (e = new Enumerator(f.SubFolders); !e.atEnd(); e.moveNext()) {
						folderList.add(new Option(e.item() + '\\'));
					}
				}
				else {
					alert('Failed to get folder list for ' + driveRoot);
				}
			}

			// On clicking the text label associated with "versioned install
			// folder" checkbox, toggle checkbox and update UI.
			function toggleVersioning()
			{
				if (versionedFolderBox) {
					versionedFolderBox.checked = !versionedFolderBox.checked;
					updateInstallFolder();
				}
			}

			// On clicking the text label associated with a checkbox, toggle
			// checkbox state and update UI.
			function toggleCheckbox(boxID)
			{
				var box = $(boxID);
				if (box) {
					box.checked = !box.checked;
					updateInstallFolder();
				}
			}

			// Called any time something changes that affects how we calculate
			// the installation folder name.  Rebuilds it.
			function updateInstallFolder()
			{
				baseInstallFolder =
						folderList.options[folderList.selectedIndex].text +
						'MySQL++' +
						(versionedFolderBox.checked ? '\\@PACKAGE_VERSION@' : '');
				installTargetField.value =
						baseInstallFolder +
						'\\{include,lib' +
						(segregatePlatformBox.checked ? '\\PLATFORM' : '') +
						(segregateManagedBox.checked ? '\\{CLR,Native}' : '') +
						'}';
			}
		</script>
	</head>
	
	<body onload="init()">
		<p>
			Where would you like to install the MySQL++ development
			files?<br/>

			<table cellspacing="10" cellpadding="0" border="0" width="100%"
					summary="">
				<tr>
					<td align="right" valign="middle">Drives:</td>
					<td width="99%">
						<select id="drive">
						</select>
					</td>
				</tr>

				<tr>
					<td align="right" valign="top">Folders:</td>
					<td width="99%">
						<select id="folder" size="6">
						</select>
					</td>
				</tr>

				<tr>
					<td>&nbsp;</td>
					<td>
						<input type="checkbox" id="versionedFolder"/> 
						<span style="cursor: default"
								onclick="toggleCheckbox('versionedFolder')">Install
								in versioned folder?</span>
					</td>
				</tr>

				<tr>
					<td>&nbsp;</td>
					<td>
						<input type="checkbox" id="segregateManaged"/> 
						<span style="cursor: default"
							onclick="toggleCheckbox('segregateManaged')">Segregate
							native C++ library builds from C++/CLI (CLR)
							builds?</span>
					</td>
				</tr>

				<tr>
					<td>&nbsp;</td>
					<td>
						<input type="checkbox" id="segregatePlatform"/> 
						<span style="cursor: default"
							onclick="toggleCheckbox('segregatePlatform')">Segregate
							libraries by platform?</span>
					</td>
				</tr>

				<tr>
					<td align="right" valign="middle">Target:</td>
					<td valign="middle" width="99%">
						<input type="text" readonly="readonly" class="status"
								id="installTarget" size="80"/>
					</td>
				</tr>

				<tr>
					<td colspan="2" align="center">
						<button onclick="install()"> Install Now </button>
						&nbsp;
						<button onclick="window.close()"> Never Mind </button>
					</td>
				</tr>
			</table>
		<p>
	</body>
</html>
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# Doxyfile 1.5.2-1

# This file describes the settings to be used by the documentation system
# doxygen (www.doxygen.org) for a project
#
# All text after a hash (#) is considered a comment and will be ignored
# The format is:
#       TAG = value [value, ...]
# For lists items can also be appended using:
#       TAG += value [value, ...]
# Values that contain spaces should be placed between quotes (" ")

#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------

# The PROJECT_NAME tag is a single word (or a sequence of words surrounded 
# by quotes) that should identify the project.

PROJECT_NAME           = MySQL++

# The PROJECT_NUMBER tag can be used to enter a project or revision number. 
# This could be handy for archiving the generated documentation or 
# if some version control system is used.

PROJECT_NUMBER         = @PACKAGE_VERSION@

# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
# base path where the generated documentation will be put. 
# If a relative path is entered, it will be relative to the location 
# where doxygen was started. If left blank the current directory will be used.

OUTPUT_DIRECTORY       = ../doc

# The OUTPUT_LANGUAGE tag is used to specify the language in which all 
# documentation generated by doxygen is written. Doxygen will use this 
# information to generate all constant output in the proper language. 
# The default language is English, other supported languages are: 
# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, 
# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, 
# Italian, Japanese, Japanese-en (Japanese with English messages), Korean, 
# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, 
# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.

OUTPUT_LANGUAGE        = English

# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will 
# include brief member descriptions after the members that are listed in 
# the file and class documentation (similar to JavaDoc). 
# Set to NO to disable this.

BRIEF_MEMBER_DESC      = YES

# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend 
# the brief description of a member or function before the detailed description. 
# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the 
# brief descriptions will be completely suppressed.

REPEAT_BRIEF           = YES

# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then 
# Doxygen will generate a detailed section even if there is only a brief 
# description.

ALWAYS_DETAILED_SEC    = NO

# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all 
# inherited members of a class in the documentation of that class as if those 
# members were ordinary class members. Constructors, destructors and assignment 
# operators of the base classes will not be shown.

INLINE_INHERITED_MEMB  = NO

# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
# path before files name in the file list and in the header files. If set 
# to NO the shortest path that makes the file name unique will be used.

FULL_PATH_NAMES        = NO

# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
# can be used to strip a user-defined part of the path. Stripping is 
# only done if one of the specified strings matches the left-hand part of 
# the path. The tag can be used to show relative paths in the file list. 
# If left blank the directory from which doxygen is run is used as the 
# path to strip.

STRIP_FROM_PATH        = 

# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter 
# (but less readable) file names. This can be useful is your file systems 
# doesn't support long names like on DOS, Mac, or CD-ROM.

SHORT_NAMES            = NO

# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
# will interpret the first line (until the first dot) of a JavaDoc-style 
# comment as the brief description. If set to NO, the JavaDoc 
# comments will behave just like the Qt-style comments (thus requiring an 
# explicit @brief command for a brief description.

JAVADOC_AUTOBRIEF      = NO

# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen 
# treat a multi-line C++ special comment block (i.e. a block of //! or /// 
# comments) as a brief description. This used to be the default behaviour. 
# The new default is to treat a multi-line C++ comment block as a detailed 
# description. Set this tag to YES if you prefer the old behaviour instead.

MULTILINE_CPP_IS_BRIEF = NO

# If the DETAILS_AT_TOP tag is set to YES then Doxygen 
# will output the detailed description near the top, like JavaDoc.
# If set to NO, the detailed description appears after the member 
# documentation.

DETAILS_AT_TOP         = NO

# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
# member inherits the documentation from any documented member that it 
# re-implements.

INHERIT_DOCS           = YES

# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
# Doxygen uses this value to replace tabs by spaces in code fragments.

TAB_SIZE               = 8

# This tag can be used to specify a number of aliases that acts 
# as commands in the documentation. An alias has the form "name=value". 
# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
# put the command \sideeffect (or @sideeffect) in the documentation, which 
# will result in a user-defined paragraph with heading "Side Effects:". 
# You can put \n's in the value part of an alias to insert newlines.

ALIASES                = 

# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C 
# sources only. Doxygen will then generate output that is more tailored for C. 
# For instance, some of the names that are used will be different. The list 
# of all members will be omitted, etc.

OPTIMIZE_OUTPUT_FOR_C  = NO

# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java 
# sources only. Doxygen will then generate output that is more tailored for Java. 
# For instance, namespaces will be presented as packages, qualified scopes 
# will look different, etc.

OPTIMIZE_OUTPUT_JAVA   = NO

# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
# tag is set to YES, then doxygen will reuse the documentation of the first 
# member in the group (if any) for the other members of the group. By default 
# all members of a group must be documented explicitly.

DISTRIBUTE_GROUP_DOC   = NO

# Set the SUBGROUPING tag to YES (the default) to allow class member groups of 
# the same type (for instance a group of public functions) to be put as a 
# subgroup of that type (e.g. under the Public Functions section). Set it to 
# NO to prevent subgrouping. Alternatively, this can be done per class using 
# the \nosubgrouping command.

SUBGROUPING            = YES

#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------

# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in 
# documentation are documented, even if no documentation was available. 
# Private class members and static file members will be hidden unless 
# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES

EXTRACT_ALL            = NO

# If the EXTRACT_PRIVATE tag is set to YES all private members of a class 
# will be included in the documentation.

EXTRACT_PRIVATE        = NO

# If the EXTRACT_STATIC tag is set to YES all static members of a file 
# will be included in the documentation.

EXTRACT_STATIC         = NO

# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) 
# defined locally in source files will be included in the documentation. 
# If set to NO only classes defined in header files are included.

EXTRACT_LOCAL_CLASSES  = YES

# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all 
# undocumented members of documented classes, files or namespaces. 
# If set to NO (the default) these members will be included in the 
# various overviews, but no documentation section is generated. 
# This option has no effect if EXTRACT_ALL is enabled.

HIDE_UNDOC_MEMBERS     = NO

# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all 
# undocumented classes that are normally visible in the class hierarchy. 
# If set to NO (the default) these classes will be included in the various 
# overviews. This option has no effect if EXTRACT_ALL is enabled.

HIDE_UNDOC_CLASSES     = NO

# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all 
# friend (class|struct|union) declarations. 
# If set to NO (the default) these declarations will be included in the 
# documentation.

HIDE_FRIEND_COMPOUNDS  = NO

# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any 
# documentation blocks found inside the body of a function. 
# If set to NO (the default) these blocks will be appended to the 
# function's detailed documentation block.

HIDE_IN_BODY_DOCS      = NO

# The INTERNAL_DOCS tag determines if documentation 
# that is typed after a \internal command is included. If the tag is set 
# to NO (the default) then the documentation will be excluded. 
# Set it to YES to include the internal documentation.

INTERNAL_DOCS          = NO

# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
# file names in lower-case letters. If set to YES upper-case letters are also 
# allowed. This is useful if you have classes or files whose names only differ 
# in case and if your file system supports case sensitive file names. Windows 
# and Mac users are advised to set this option to NO.

CASE_SENSE_NAMES       = YES

# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
# will show members with their full class and namespace scopes in the 
# documentation. If set to YES the scope will be hidden.

HIDE_SCOPE_NAMES       = NO

# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
# will put a list of the files that are included by a file in the documentation 
# of that file.

SHOW_INCLUDE_FILES     = YES

# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
# is inserted in the documentation for inline members.

INLINE_INFO            = YES

# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
# will sort the (detailed) documentation of file and class members 
# alphabetically by member name. If set to NO the members will appear in 
# declaration order.

SORT_MEMBER_DOCS       = YES

# The GENERATE_TODOLIST tag can be used to enable (YES) or 
# disable (NO) the todo list. This list is created by putting \todo 
# commands in the documentation.

GENERATE_TODOLIST      = YES

# The GENERATE_TESTLIST tag can be used to enable (YES) or 
# disable (NO) the test list. This list is created by putting \test 
# commands in the documentation.

GENERATE_TESTLIST      = YES

# The GENERATE_BUGLIST tag can be used to enable (YES) or 
# disable (NO) the bug list. This list is created by putting \bug 
# commands in the documentation.

GENERATE_BUGLIST       = YES

# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or 
# disable (NO) the deprecated list. This list is created by putting 
# \deprecated commands in the documentation.

GENERATE_DEPRECATEDLIST= YES

# The ENABLED_SECTIONS tag can be used to enable conditional 
# documentation sections, marked by \if sectionname ... \endif.

ENABLED_SECTIONS       = 

# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
# the initial value of a variable or define consists of for it to appear in 
# the documentation. If the initializer consists of more lines than specified 
# here it will be hidden. Use a value of 0 to hide initializers completely. 
# The appearance of the initializer of individual variables and defines in the 
# documentation can be controlled using \showinitializer or \hideinitializer 
# command in the documentation regardless of this setting.

MAX_INITIALIZER_LINES  = 30

# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
# at the bottom of the documentation of classes and structs. If set to YES the 
# list will mention the files that were used to generate the documentation.

SHOW_USED_FILES        = YES

#---------------------------------------------------------------------------
# configuration options related to warning and progress messages
#---------------------------------------------------------------------------

# The QUIET tag can be used to turn on/off the messages that are generated 
# by doxygen. Possible values are YES and NO. If left blank NO is used.

QUIET                  = NO

# The WARNINGS tag can be used to turn on/off the warning messages that are 
# generated by doxygen. Possible values are YES and NO. If left blank 
# NO is used.

WARNINGS               = YES

# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
# automatically be disabled.

WARN_IF_UNDOCUMENTED   = YES

# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for 
# potential errors in the documentation, such as not documenting some 
# parameters in a documented function, or documenting parameters that 
# don't exist or using markup commands wrongly.

WARN_IF_DOC_ERROR      = YES

# The WARN_FORMAT tag determines the format of the warning messages that 
# doxygen can produce. The string should contain the $file, $line, and $text 
# tags, which will be replaced by the file and line number from which the 
# warning originated and the warning text. Optionally the format may contain 
# $version, which will be replaced by the version of the file (if it could 
# be obtained via FILE_VERSION_FILTER)

WARN_FORMAT            = "$file:$line: $text"

# The WARN_LOGFILE tag can be used to specify a file to which warning 
# and error messages should be written. If left blank the output is written 
# to stderr.

WARN_LOGFILE           = 

#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------

# The INPUT tag can be used to specify the files and/or directories that contain 
# documented source files. You may enter file names like "myfile.cpp" or 
# directories like "/usr/src/myproject". Separate the files or directories 
# with spaces.

INPUT                  = 

# If the value of the INPUT tag contains directories, you can use the 
# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
# and *.h) to filter out the source-files in the directories. If left 
# blank the following patterns are tested: 
# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py

FILE_PATTERNS          = 

# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
# should be searched for input files as well. Possible values are YES and NO. 
# If left blank NO is used.

RECURSIVE              = NO

# The EXCLUDE tag can be used to specify files and/or directories that should 
# excluded from the INPUT source files. This way you can easily exclude a 
# subdirectory from a directory tree whose root is specified with the INPUT tag.

EXCLUDE                = querydef.h ssqls.h

# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
# directories that are symbolic links (a Unix filesystem feature) are excluded 
# from the input.

EXCLUDE_SYMLINKS       = NO

# If the value of the INPUT tag contains directories, you can use the 
# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
# certain files from those directories. Note that the wildcards are matched 
# against the file with absolute path, so to exclude all test directories 
# for example use the pattern */test/*

EXCLUDE_PATTERNS       = 

# The EXAMPLE_PATH tag can be used to specify one or more files or 
# directories that contain example code fragments that are included (see 
# the \include command).

EXAMPLE_PATH           = 

# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
# and *.h) to filter out the source-files in the directories. If left 
# blank all files are included.

EXAMPLE_PATTERNS       = 

# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
# searched for input files to be used with the \include or \dontinclude 
# commands irrespective of the value of the RECURSIVE tag. 
# Possible values are YES and NO. If left blank NO is used.

EXAMPLE_RECURSIVE      = NO

# The IMAGE_PATH tag can be used to specify one or more files or 
# directories that contain image that are included in the documentation (see 
# the \image command).

IMAGE_PATH             = 

# The INPUT_FILTER tag can be used to specify a program that doxygen should 
# invoke to filter for each input file. Doxygen will invoke the filter program 
# by executing (via popen()) the command <filter> <input-file>, where <filter> 
# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
# input file. Doxygen will then use the output that the filter program writes 
# to standard output.  If FILTER_PATTERNS is specified, this tag will be 
# ignored.

INPUT_FILTER           = 

# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
# INPUT_FILTER) will be used to filter the input files when producing source 
# files to browse (i.e. when SOURCE_BROWSER is set to YES).

FILTER_SOURCE_FILES    = NO

#---------------------------------------------------------------------------
# configuration options related to source browsing
#---------------------------------------------------------------------------

# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
# be generated. Documented entities will be cross-referenced with these sources. 
# Note: To get rid of all source code in the generated output, make sure also 
# VERBATIM_HEADERS is set to NO.

SOURCE_BROWSER         = NO

# Setting the INLINE_SOURCES tag to YES will include the body 
# of functions and classes directly in the documentation.

INLINE_SOURCES         = NO

# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
# doxygen to hide any special comment blocks from generated source code 
# fragments. Normal C and C++ comments will always remain visible.

STRIP_CODE_COMMENTS    = YES

# If the REFERENCED_BY_RELATION tag is set to YES (the default) 
# then for each documented function all documented 
# functions referencing it will be listed.

REFERENCED_BY_RELATION = YES

# If the REFERENCES_RELATION tag is set to YES (the default) 
# then for each documented function all documented entities 
# called/used by that function will be listed.

REFERENCES_RELATION    = YES

# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
# will generate a verbatim copy of the header file for each class for 
# which an include is specified. Set to NO to disable this.

VERBATIM_HEADERS       = YES

#---------------------------------------------------------------------------
# configuration options related to the alphabetical class index
#---------------------------------------------------------------------------

# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
# of all compounds will be generated. Enable this if the project 
# contains a lot of classes, structs, unions or interfaces.

ALPHABETICAL_INDEX     = NO

# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
# in which this list will be split (can be a number in the range [1..20])

COLS_IN_ALPHA_INDEX    = 5

# In case all classes in a project start with a common prefix, all 
# classes will be put under the same header in the alphabetical index. 
# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
# should be ignored while generating the index headers.

IGNORE_PREFIX          = 

#---------------------------------------------------------------------------
# configuration options related to the HTML output
#---------------------------------------------------------------------------

# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
# generate HTML output.

GENERATE_HTML          = YES

# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
# put in front of it. If left blank `html' will be used as the default path.

HTML_OUTPUT            = html/refman

# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
# doxygen will generate files with .html extension.

HTML_FILE_EXTENSION    = .html

# The HTML_HEADER tag can be used to specify a personal HTML header for 
# each generated HTML page. If it is left blank doxygen will generate a 
# standard header.

HTML_HEADER            = ../doc/html/refman/_header.html

# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
# each generated HTML page. If it is left blank doxygen will generate a 
# standard footer.

HTML_FOOTER            = 

# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
# style sheet that is used by each HTML page. It can be used to 
# fine-tune the look of the HTML output. If the tag is left blank doxygen 
# will generate a default style sheet. Note that doxygen will try to copy 
# the style sheet file to the HTML output directory, so don't put your own 
# stylesheet in the HTML output directory as well, or it will be erased!

HTML_STYLESHEET        = 

# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
# files or namespaces will be aligned in HTML using tables. If set to 
# NO a bullet list will be used.

HTML_ALIGN_MEMBERS     = YES

# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
# will be generated that can be used as input for tools like the 
# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
# of the generated HTML documentation.

GENERATE_HTMLHELP      = NO

# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
# be used to specify the file name of the resulting .chm file. You 
# can add a path in front of the file if the result should not be 
# written to the html output directory.

CHM_FILE               = 

# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
# be used to specify the location (absolute path including file name) of 
# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
# the HTML help compiler on the generated index.hhp.

HHC_LOCATION           = 

# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
# controls if a separate .chi index file is generated (YES) or that 
# it should be included in the master .chm file (NO).

GENERATE_CHI           = NO

# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
# controls whether a binary table of contents is generated (YES) or a 
# normal table of contents (NO) in the .chm file.

BINARY_TOC             = NO

# The TOC_EXPAND flag can be set to YES to add extra items for group members 
# to the contents of the HTML help documentation and to the tree view.

TOC_EXPAND             = NO

# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
# top of each HTML page. The value NO (the default) enables the index and 
# the value YES disables it.

DISABLE_INDEX          = NO

# This tag can be used to set the number of enum values (range [1..20]) 
# that doxygen will group on one line in the generated HTML documentation.

ENUM_VALUES_PER_LINE   = 4

# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
# generated containing a tree-like index structure (just like the one that 
# is generated for HTML Help). For this to work a browser that supports 
# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
# probably better off using the HTML help feature.

GENERATE_TREEVIEW      = NO

# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
# used to set the initial width (in pixels) of the frame in which the tree 
# is shown.

TREEVIEW_WIDTH         = 250

#---------------------------------------------------------------------------
# configuration options related to the LaTeX output
#---------------------------------------------------------------------------

# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
# generate Latex output.

GENERATE_LATEX         = YES

# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
# put in front of it. If left blank `latex' will be used as the default path.

LATEX_OUTPUT           = latex

# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
# invoked. If left blank `latex' will be used as the default command name.

LATEX_CMD_NAME         = latex

# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
# generate index for LaTeX. If left blank `makeindex' will be used as the 
# default command name.

MAKEINDEX_CMD_NAME     = makeindex

# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
# LaTeX documents. This may be useful for small projects and may help to 
# save some trees in general.

COMPACT_LATEX          = NO

# The PAPER_TYPE tag can be used to set the paper type that is used 
# by the printer. Possible values are: a4, a4wide, letter, legal and 
# executive. If left blank a4wide will be used.

PAPER_TYPE             = letter

# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
# packages that should be included in the LaTeX output.

EXTRA_PACKAGES         = 

# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
# the generated latex document. The header should contain everything until 
# the first chapter. If it is left blank doxygen will generate a 
# standard header. Notice: only use this tag if you know what you are doing!

LATEX_HEADER           = 

# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
# contain links (just like the HTML output) instead of page references 
# This makes the output suitable for online browsing using a pdf viewer.

PDF_HYPERLINKS         = NO

# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
# plain latex in the generated Makefile. Set this option to YES to get a 
# higher quality PDF documentation.

USE_PDFLATEX           = YES

# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
# command to the generated LaTeX files. This will instruct LaTeX to keep 
# running if errors occur, instead of asking the user for help. 
# This option is also used when generating formulas in HTML.

LATEX_BATCHMODE        = NO

# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
# include the index chapters (such as File Index, Compound Index, etc.) 
# in the output.

LATEX_HIDE_INDICES     = NO

#---------------------------------------------------------------------------
# configuration options related to the RTF output
#---------------------------------------------------------------------------

# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
# The RTF output is optimized for Word 97 and may not look very pretty with 
# other RTF readers or editors.

GENERATE_RTF           = NO

# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
# put in front of it. If left blank `rtf' will be used as the default path.

RTF_OUTPUT             = rtf

# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
# RTF documents. This may be useful for small projects and may help to 
# save some trees in general.

COMPACT_RTF            = NO

# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
# will contain hyperlink fields. The RTF file will 
# contain links (just like the HTML output) instead of page references. 
# This makes the output suitable for online browsing using WORD or other 
# programs which support those fields. 
# Note: wordpad (write) and others do not support links.

RTF_HYPERLINKS         = NO

# Load stylesheet definitions from file. Syntax is similar to doxygen's 
# config file, i.e. a series of assignments. You only have to provide 
# replacements, missing definitions are set to their default value.

RTF_STYLESHEET_FILE    = 

# Set optional variables used in the generation of an rtf document. 
# Syntax is similar to doxygen's config file.

RTF_EXTENSIONS_FILE    = 

#---------------------------------------------------------------------------
# configuration options related to the man page output
#---------------------------------------------------------------------------

# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
# generate man pages

GENERATE_MAN           = NO

# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
# put in front of it. If left blank `man' will be used as the default path.

MAN_OUTPUT             = man

# The MAN_EXTENSION tag determines the extension that is added to 
# the generated man pages (default is the subroutine's section .3)

MAN_EXTENSION          = .3

# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
# then it will generate one additional man file for each entity 
# documented in the real man page(s). These additional files 
# only source the real man page, but without them the man command 
# would be unable to find the correct page. The default is NO.

MAN_LINKS              = NO

#---------------------------------------------------------------------------
# configuration options related to the XML output
#---------------------------------------------------------------------------

# If the GENERATE_XML tag is set to YES Doxygen will 
# generate an XML file that captures the structure of 
# the code including all documentation.

GENERATE_XML           = NO

# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
# put in front of it. If left blank `xml' will be used as the default path.

XML_OUTPUT             = xml

# The XML_SCHEMA tag can be used to specify an XML schema, 
# which can be used by a validating XML parser to check the 
# syntax of the XML files.

XML_SCHEMA             = 

# The XML_DTD tag can be used to specify an XML DTD, 
# which can be used by a validating XML parser to check the 
# syntax of the XML files.

XML_DTD                = 

#---------------------------------------------------------------------------
# configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------

# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
# generate an AutoGen Definitions (see autogen.sf.net) file 
# that captures the structure of the code including all 
# documentation. Note that this feature is still experimental 
# and incomplete at the moment.

GENERATE_AUTOGEN_DEF   = NO

#---------------------------------------------------------------------------
# configuration options related to the Perl module output
#---------------------------------------------------------------------------

# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
# generate a Perl module file that captures the structure of 
# the code including all documentation. Note that this 
# feature is still experimental and incomplete at the 
# moment.

GENERATE_PERLMOD       = NO

# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
# to generate PDF and DVI output from the Perl module output.

PERLMOD_LATEX          = NO

# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
# nicely formatted so it can be parsed by a human reader.  This is useful 
# if you want to understand what is going on.  On the other hand, if this 
# tag is set to NO the size of the Perl module output will be much smaller 
# and Perl will parse it just the same.

PERLMOD_PRETTY         = YES

# The names of the make variables in the generated doxyrules.make file 
# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
# This is useful so different doxyrules.make files included by the same 
# Makefile don't overwrite each other's variables.

PERLMOD_MAKEVAR_PREFIX = 

#---------------------------------------------------------------------------
# Configuration options related to the preprocessor   
#---------------------------------------------------------------------------

# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
# evaluate all C-preprocessor directives found in the sources and include 
# files.

ENABLE_PREPROCESSING   = YES

# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
# names in the source code. If set to NO (the default) only conditional 
# compilation will be performed. Macro expansion can be done in a controlled 
# way by setting EXPAND_ONLY_PREDEF to YES.

MACRO_EXPANSION        = NO

# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
# then the macro expansion is limited to the macros specified with the 
# PREDEFINED and EXPAND_AS_DEFINED tags.

EXPAND_ONLY_PREDEF     = NO

# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
# in the INCLUDE_PATH (see below) will be search if a #include is found.

SEARCH_INCLUDES        = YES

# The INCLUDE_PATH tag can be used to specify one or more directories that 
# contain include files that are not input files but should be processed by 
# the preprocessor.

INCLUDE_PATH           = 

# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
# patterns (like *.h and *.hpp) to filter out the header-files in the 
# directories. If left blank, the patterns specified with FILE_PATTERNS will 
# be used.

INCLUDE_FILE_PATTERNS  = 

# The PREDEFINED tag can be used to specify one or more macro names that 
# are defined before the preprocessor is started (similar to the -D option of 
# gcc). The argument of the tag is a list of macros of the form: name 
# or name=definition (no spaces). If the definition and the = are 
# omitted =1 is assumed. To prevent a macro definition from being 
# undefined via #undef or recursively expanded use the := operator 
# instead of the = operator.

PREDEFINED             = DOXYGEN_IGNORE

# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
# this tag can be used to specify a list of macro names that should be expanded. 
# The macro definition that is found in the sources will be used. 
# Use the PREDEFINED tag if you want to use a different macro definition.

EXPAND_AS_DEFINED      = 

# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
# doxygen's preprocessor will remove all function-like macros that are alone 
# on a line, have an all uppercase name, and do not end with a semicolon. Such 
# function macros are typically used for boiler-plate code, and will confuse 
# the parser if not removed.

SKIP_FUNCTION_MACROS   = YES

#---------------------------------------------------------------------------
# Configuration::additions related to external references   
#---------------------------------------------------------------------------

# The TAGFILES option can be used to specify one or more tagfiles. 
# Optionally an initial location of the external documentation 
# can be added for each tagfile. The format of a tag file without 
# this location is as follows: 
#   TAGFILES = file1 file2 ... 
# Adding location for the tag files is done as follows: 
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# where "loc1" and "loc2" can be relative or absolute paths or 
# URLs. If a location is present for each tag, the installdox tool 
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# Note that each tag file must have a unique name
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# If a tag file is not located in the directory in which doxygen 
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TAGFILES               = 

# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
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GENERATE_TAGFILE       = 

# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
# in the class index. If set to NO only the inherited external classes 
# will be listed.

ALLEXTERNALS           = NO

# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
# in the modules index. If set to NO, only the current project's groups will 
# be listed.

EXTERNAL_GROUPS        = YES

# The PERL_PATH should be the absolute path and name of the perl script 
# interpreter (i.e. the result of `which perl').

PERL_PATH              = /usr/bin/perl

#---------------------------------------------------------------------------
# Configuration options related to the dot tool   
#---------------------------------------------------------------------------

# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
# or super classes. Setting the tag to NO turns the diagrams off. Note that 
# this option is superseded by the HAVE_DOT option below. This is only a 
# fallback. It is recommended to install and use dot, since it yields more 
# powerful graphs.

CLASS_DIAGRAMS         = YES

# If set to YES, the inheritance and collaboration graphs will hide 
# inheritance and usage relations if the target is undocumented 
# or is not a class.

HIDE_UNDOC_RELATIONS   = YES

# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
# available from the path. This tool is part of Graphviz, a graph visualization 
# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
# have no effect if this option is set to NO (the default)

HAVE_DOT               = YES

# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
# will generate a graph for each documented class showing the direct and 
# indirect inheritance relations. Setting this tag to YES will force the 
# the CLASS_DIAGRAMS tag to NO.

CLASS_GRAPH            = YES

# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
# will generate a graph for each documented class showing the direct and 
# indirect implementation dependencies (inheritance, containment, and 
# class references variables) of the class with other documented classes.

COLLABORATION_GRAPH    = YES

# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
# collaboration diagrams in a style similar to the OMG's Unified Modeling 
# Language.

UML_LOOK               = NO

# If set to YES, the inheritance and collaboration graphs will show the 
# relations between templates and their instances.

TEMPLATE_RELATIONS     = YES

# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
# tags are set to YES then doxygen will generate a graph for each documented 
# file showing the direct and indirect include dependencies of the file with 
# other documented files.

INCLUDE_GRAPH          = NO

# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
# documented header file showing the documented files that directly or 
# indirectly include this file.

INCLUDED_BY_GRAPH      = NO

# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will 
# generate a call dependency graph for every global function or class method. 
# Note that enabling this option will significantly increase the time of a run. 
# So in most cases it will be better to enable call graphs for selected 
# functions only using the \callgraph command.

CALL_GRAPH             = NO

# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
# will graphical hierarchy of all classes instead of a textual one.

GRAPHICAL_HIERARCHY    = YES

# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
# generated by dot. Possible values are png, jpg, or gif
# If left blank png will be used.

DOT_IMAGE_FORMAT       = png

# The tag DOT_PATH can be used to specify the path where the dot tool can be 
# found. If left blank, it is assumed the dot tool can be found in the path.

DOT_PATH               = 

# The DOTFILE_DIRS tag can be used to specify one or more directories that 
# contain dot files that are included in the documentation (see the 
# \dotfile command).

DOTFILE_DIRS           = 

# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
# generate a legend page explaining the meaning of the various boxes and 
# arrows in the dot generated graphs.

GENERATE_LEGEND        = YES

# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
# remove the intermediate dot files that are used to generate 
# the various graphs.

DOT_CLEANUP            = YES

#---------------------------------------------------------------------------
# Configuration::additions related to the search engine   
#---------------------------------------------------------------------------

# The SEARCHENGINE tag specifies whether or not a search engine should be 
# used. If set to NO the values of all tags below this one will be ignored.

SEARCHENGINE           = NO
Deleted lib/Makefile.am.
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include $(top_srcdir)/common.am

AM_CXXFLAGS = @PTHREAD_CFLAGS@
LDADD = $(MYSQLPP_LIB) @PTHREAD_LIBS@

EXTRA_DIST = custom.pl *.bpf *.bpr *.bpg

lib_LTLIBRARIES=libmysqlpp.la

# Interface version, bug fix revision, and 'age' -- number of previous
# interfaces supported.  Bump the last only if explicit backwards-
# compatibility is added -- like two different versions of a single 
# function.  'age' must be less than the current interface version.
libmysqlpp_la_LDFLAGS=-version-info 4:0:0

libmysqlpp_la_SOURCES = \
	coldata.cpp connection.cpp datetime.cpp fields.cpp field_names.cpp \
	field_types.cpp manip.cpp myset.cpp query.cpp result.cpp row.cpp \
	sql_query.cpp sql_string.cpp type_info.cpp vallist.cpp \
	string_util.cpp

include_HEADERS = \
	bad_query.h coldata.h compare.h connection.h const_string.h \
	convert.h custom.h custom-macros.h defs.h datetime.h exceptions.h \
	field_names.h field_types.h fields.h manip.h myset.h mysql++.h \
	mysql++.hh null.h platform.h query.h resiter.h result.h row.h \
	sqlplus.hh sql_query.h sql_string.h stream2string.h string_util.h \
	tiny_int.h type_info.h vallist.h

all-local: custom.h

custom.h custom-macros.h: custom.pl
	./custom.pl

distclean-local:
	rm -f custom.h custom-macros.h

ctags:
	ctags *.cpp *.h

tags: ctags
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# Makefile.in generated by automake 1.9.2 from Makefile.am.
# @configure_input@

# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004  Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
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# with or without modifications, as long as this notice is preserved.

# This program is distributed in the hope that it will be useful,
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# Interface version, bug fix revision, and 'age' -- number of previous
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	convert.h custom.h custom-macros.h defs.h datetime.h exceptions.h \
	field_names.h field_types.h fields.h manip.h myset.h mysql++.h \
	mysql++.hh null.h platform.h query.h resiter.h result.h row.h \
	sqlplus.hh sql_query.h sql_string.h stream2string.h string_util.h \
	tiny_int.h type_info.h vallist.h

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/// \file autoflag.h
/// \brief Defines a template for setting a flag within a given variable
/// scope, and resetting it when exiting that scope.

/***********************************************************************
 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others
 may also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_AUTOFLAG_H)
#define MYSQLPP_AUTOFLAG_H

/// \brief A template for setting a flag on a variable as long as the
/// object that set it is in scope.  Flag resets when object goes
/// out of scope.  Works on anything that looks like bool.

template <class T = bool>
class AutoFlag
{
public:
	/// \brief Constructor: sets ref to true.
	AutoFlag(T& ref) :
	referent_(ref)
	{
		referent_ = true;
	}

	/// \brief Destructor: sets referent passed to ctor to false.
	~AutoFlag()
	{
		referent_ = false;
	}

private:
	T& referent_;
};

#endif // !defined(MYSQLPP_AUTOFLAG_H)

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#ifndef MYSQLPP_BAD_QUERY_H
#define MYSQLPP_BAD_QUERY_H
#include <string>

namespace mysqlpp {

//: Exception thrown when a BadQuery is encountered
struct BadQuery {
  BadQuery(string er) : error(er) {}
  string error; //: The error message
};

} // end namespace mysqlpp

#endif

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Added lib/beemutex.cpp.














































































































































































































































































































































































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/***********************************************************************
 beemutex.cpp - Implements the BeecryptMutex class.  The name comes
	from the fact that we lifted this essentially intact from the
	Beecrypt library, which is also LGPL.  See beecrypt.h for the list
	of changes we made on integrating it into MySQL++.

 Copyright (c) 2004 Beeyond Software Holding BV and (c) 2007 by
 Educational Technology Resources, Inc.  Others may also hold
 copyrights on code in this file.  See the CREDITS file in the top
 directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "beemutex.h"

#include "common.h"

#include <errno.h>
#include <string.h>


namespace mysqlpp {

#define ACTUALLY_DOES_SOMETHING
#if defined(HAVE_PTHREAD)
	typedef pthread_mutex_t bc_mutex_t;
#elif defined(HAVE_SYNCH_H)
#	include <synch.h>
	typedef mutex_t bc_mutex_t;
#elif defined(MYSQLPP_PLATFORM_WINDOWS)
	typedef HANDLE bc_mutex_t;
#else
// No supported mutex type found, so class becomes a no-op.
#	undef ACTUALLY_DOES_SOMETHING
#endif

#if defined(ACTUALLY_DOES_SOMETHING)
	static bc_mutex_t* impl_ptr(void* p)
			{ return static_cast<bc_mutex_t*>(p); }
#	if defined(MYSQLPP_PLATFORM_WINDOWS)
		static bc_mutex_t impl_val(void* p)
				{ return *static_cast<bc_mutex_t*>(p); }
#	endif
#endif


BeecryptMutex::BeecryptMutex() throw (MutexFailed)
#if defined(ACTUALLY_DOES_SOMETHING)
	: pmutex_(new bc_mutex_t)
#endif
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	*impl_ptr(pmutex_) = CreateMutex((LPSECURITY_ATTRIBUTES) 0, FALSE,
			(LPCTSTR) 0);
	if (!impl_val(pmutex_))
		throw MutexFailed("CreateMutex failed");
#else
#	if HAVE_SYNCH_H || HAVE_PTHREAD
	register int rc;
#	endif
#	if HAVE_PTHREAD
		if ((rc = pthread_mutex_init(impl_ptr(pmutex_), 0)))
			throw MutexFailed(strerror(rc));
#	elif HAVE_SYNCH_H
		if ((rc = mutex_init(impl_ptr(pmutex_), USYNC_THREAD, 0)))
			throw MutexFailed(strerror(rc));
#	endif
#endif
}


BeecryptMutex::~BeecryptMutex()
{
#if defined(ACTUALLY_DOES_SOMETHING)
#	if defined(MYSQLPP_PLATFORM_WINDOWS)
		CloseHandle(impl_val(pmutex_));
#	elif HAVE_PTHREAD
		pthread_mutex_destroy(impl_ptr(pmutex_));
#	elif HAVE_SYNCH_H
		mutex_destroy(impl_ptr(pmutex_));
#	endif

	delete impl_ptr(pmutex_);
#endif
}


void
BeecryptMutex::lock() throw (MutexFailed)
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	if (WaitForSingleObject(impl_val(pmutex_), INFINITE) == WAIT_OBJECT_0)
		return;
	throw MutexFailed("WaitForSingleObject failed");
#else
#	if HAVE_SYNCH_H || HAVE_PTHREAD
	register int rc;
#	endif
#	if HAVE_PTHREAD
		if ((rc = pthread_mutex_lock(impl_ptr(pmutex_))))
			throw MutexFailed(strerror(rc));
#	elif HAVE_SYNCH_H
		if ((rc = mutex_lock(impl_ptr(pmutex_))))
			throw MutexFailed(strerror(rc));
#	endif
#endif
}


bool
BeecryptMutex::trylock() throw (MutexFailed)
{
#if defined(ACTUALLY_DOES_SOMETHING)
#	if defined(MYSQLPP_PLATFORM_WINDOWS)
		switch (WaitForSingleObject(impl_val(pmutex_), 0)) {
			case WAIT_TIMEOUT:
				return false;
			case WAIT_OBJECT_0:
				return true;
			default:
				throw MutexFailed("WaitForSingleObbject failed");
		}
#	else
		register int rc;
#		if HAVE_PTHREAD
			if ((rc = pthread_mutex_trylock(impl_ptr(pmutex_))) == 0)
				return true;
			if (rc == EBUSY)
				return false;
			throw MutexFailed(strerror(rc));
#		elif HAVE_SYNCH_H
			if ((rc = mutex_trylock(impl_ptr(pmutex_))) == 0)
				return true;
			if (rc == EBUSY)
				return false;
			throw MutexFailed(strerror(rc));
#		endif
#	endif
#else
	return true;		// no-op build, so always succeed
#endif
}


void
BeecryptMutex::unlock() throw (MutexFailed)
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	if (!ReleaseMutex(impl_val(pmutex_)))
		throw MutexFailed("ReleaseMutex failed");
#else
#	if HAVE_SYNCH_H || HAVE_PTHREAD
		register int rc;
#	endif
#	if HAVE_PTHREAD
		if ((rc = pthread_mutex_unlock(impl_ptr(pmutex_))))
			throw MutexFailed(strerror(rc));
#	elif HAVE_SYNCH_H
		if ((rc = mutex_unlock(impl_ptr(pmutex_))))
			throw MutexFailed(strerror(rc));
#	endif
#endif
}

} // end namespace mysqlpp

Added lib/beemutex.h.












































































































































































































































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/// \file beemutex.h
/// \brief MUTually EXclusive lock class.
/// \author Bob Deblier <bob.deblier@telenet.be>
///
/// Modified by Warren Young of Educational Technology Resources, Inc.
/// from version in Beecrypt 4.1.2:
///
/// - minor style changes to make it fit within MySQL++
/// - changed init() to a ctor and destroy() to a dtor
/// - class just becomes a no-op if no supported mutex type is available
/// - throwing MutexFailed instead of \c char*
/// - moved all method implementations from inline in the .h file to
///   a .cpp file so we don't have to make the header depend on config.h
///   on autoconf-using systems
/// - made private mutex member a void* so we don't have to define the
///   full type in the .h file, due to previous item
/// - added more Doxygen comments, and changed some existing comments

/***********************************************************************
 Copyright (c) 2004 Beeyond Software Holding BV and (c) 2007-2008
 by Educational Technology Resources, Inc.  Others may also hold
 copyrights on code in this file.  See the CREDITS file in the top
 directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_BEEMUTEX_H)
#define MYSQLPP_BEEMUTEX_H

#include "exceptions.h"

namespace mysqlpp {

/// \brief Wrapper around platform-specific mutexes.
///
/// This class is only intended to be used within the library.  We don't
/// really want to support this as a general purpose class.  If it works
/// for you as-is, that's great, we won't try to stop you.  But if you
/// run into a problem that doesn't affect MySQL++ itself, we're not
/// likely to bother enhancing this class to fix the problem.
class MYSQLPP_EXPORT BeecryptMutex
{
public:
	/// \brief Create the mutex object
	///
	/// Throws a MutexFailed exception if we can't acquire the lock for
	/// some reason.  The exception contains a message saying why.
	BeecryptMutex() throw (MutexFailed);

	/// \brief Destroy the mutex
	///
	/// Failures are quietly ignored.
	~BeecryptMutex();

	/// \brief Acquire the mutex, blocking if it can't be acquired
	/// immediately.
	void lock() throw (MutexFailed);

	/// \brief Acquire the mutex immediately and return true, or return
	/// false if it would have to block to acquire the mutex.
	bool trylock() throw (MutexFailed);

	/// \brief Release the mutex
	void unlock() throw (MutexFailed);

private:
	void* pmutex_;
};


/// \brief Wrapper around BeecryptMutex to add scope-bound locking
/// and unlocking.
///
/// This allows code to lock a mutex and ensure it will unlock on exit
/// from the enclosing scope even in the face of exceptions.  This is
/// separate from BeecryptMutex because we don't want to make this
/// behavior mandatory.

class ScopedLock
{
public:
	/// \brief Lock the mutex.
	explicit ScopedLock(BeecryptMutex& mutex) :
	mutex_(mutex)
	{
		mutex.lock();
	}

	/// \brief Unlock the mutex.
	~ScopedLock() { mutex_.unlock(); }

private:
	ScopedLock(const ScopedLock&);				// can't copy
	ScopedLock& operator =(const ScopedLock&);	// can't assign

	BeecryptMutex& mutex_;	///< the mutex object we manage
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_BEEMUTEX_H)

Deleted lib/coldata.cpp.
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#include "coldata.h"
#include "const_string.h"

#include <string>

namespace mysqlpp {

template class ColData_Tmpl<std::string>;
template class ColData_Tmpl<const_string>;

} // end namespace mysqlpp
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#ifndef MYSQLPP_COLDATA_H
#define MYSQLPP_COLDATA_H

#include "platform.h"

#include "const_string.h"
#include "convert.h"
#include "defs.h"
#include "exceptions.h"
#include "null.h"
#include "string_util.h"
#include "type_info.h"

#include <mysql.h>

#include <typeinfo>
#include <string>

#include <stdlib.h>

namespace mysqlpp {

//!  with_class = ColData_Tmpl

//: Base class for auto-converting column data.  Do not use directly. 
//
// A smart string. It will automatically convert it self to any of the
// basic C types. 
//
// When used with binary operators it will
// automatically convert it self to the type used on the other side of
// the operator if it is a basic type.
//
// However, be careful when using it with binary operators as. 
// 
// MysqlStr("12.86") + 2
// 
// will return 14 because 2 is an integer. What you wanted to say was 
//
// MysqlStr("12.86") + 2.0
//
// If this type of thing scares you define the micro NO_BINARY_OPERS
// to turn of this behavior.
//
// This class also has some basic information about the type of data
// stored in it.
//
// <bf>Do not use this class directly.</bf>
//  Use the typedef ColData or MutableColData instead.
template <class Str>
class ColData_Tmpl : public Str {
private:
  mysql_type_info _type;
	std::string buf;
	bool _null;
public:
  explicit ColData_Tmpl (bool n, mysql_type_info t = mysql_type_info::string_type) 
    : _type(t), _null(n) {}
  explicit ColData_Tmpl (const char *str, 
		 mysql_type_info t = mysql_type_info::string_type, bool n = false)
    : Str(str), _type(t), _null(n) {buf=str;}
  ColData_Tmpl () {}
  mysql_type_info type() {return _type;}
  //: Returns the current mysql type of current item

  bool quote_q() const {return _type.quote_q();}
  //: Returns true or false depending on if the data is of a type that
  //: should be quoted

  bool escape_q() const {return _type.escape_q();}
  //: Returns true of false depending on if the data is of a type that
  //: should be escaped
  
  template<class Type> Type conv (Type dummy) const;

  //!dummy: operator TYPE() const;
  //: Converts the column data to TYPE.
  // If all the charters are not read during the conversion to TYPE it
  // will through BadConversion.
  //
  // TYPE is defined for all the build in types.
  //
  // (Note, This is not an actual template)
  void it_is_null (void) {_null=true;}
	inline const bool is_null(void) const {return _null;}
	inline const std::string&  get_string(void) const {return buf;}
  operator cchar*() const {return buf.c_str();}
  operator  signed char() const {return conv(static_cast<signed char>(0));}
  operator  unsigned char() const {return conv(static_cast<unsigned char>(0));}
  operator  int() const {return conv(static_cast<int>(0));}
  operator  unsigned int() const {return conv(static_cast<unsigned int>(0));}
  operator  short int() const {return conv(static_cast<short int>(0));}
  operator  unsigned short int() const {return conv(static_cast<unsigned short int>(0));}
  operator  long int() const {return conv(static_cast<long int>(0));}
  operator  unsigned long int() const {return conv(static_cast<unsigned long int>(0));}
  operator  longlong() const {return conv(static_cast<longlong>(0));}
  operator  ulonglong() const {return conv(static_cast<ulonglong>(0));}
  operator  float() const {return conv(static_cast<float>(0));}
  operator  double() const {return conv(static_cast<double>(0));}

  template <class T, class B> operator Null<T,B> () const;
};

//: The Type that is returned by constant rows
typedef ColData_Tmpl<const_string> ColData;
//: The Type that is returned by mutable rows
typedef ColData_Tmpl<std::string>       MutableColData;
//: For backwards compatibility. Do not use.
typedef ColData MysqlString;
//: For backwards compatibility. Do not use.
typedef ColData MysqlStr;



#ifndef NO_BINARY_OPERS

#define oprsw(opr, other, conv) \
  template<class Str> \
  inline other operator opr (ColData_Tmpl<Str> x, other y) \
    {return static_cast<conv>(x) opr y;} \
  template<class Str> \
  inline other operator opr (other x, ColData_Tmpl<Str> y) \
    {return x opr static_cast<conv>(y);}

#define operator_binary(other, conv) \
  oprsw(+, other, conv) \
  oprsw(-, other, conv) \
  oprsw(*, other, conv) \
  oprsw(/, other, conv) 

#define operator_binary_int(other, conv) \
  operator_binary(other, conv) \
  oprsw(%, other, conv) \
  oprsw(&, other, conv) \
  oprsw(^, other, conv) \
  oprsw(|, other, conv) \
  oprsw(<<, other, conv) \
  oprsw(>>, other, conv) 

operator_binary(float, double)
operator_binary(double, double)

operator_binary_int(char,long int)
operator_binary_int(int, long int)
operator_binary_int(short int, long int)
operator_binary_int(long int, long int)

operator_binary_int(unsigned char, unsigned long int)
operator_binary_int(unsigned int, unsigned long int)
operator_binary_int(unsigned short int, unsigned long int)
operator_binary_int(unsigned long int, unsigned long int)

operator_binary_int(longlong, longlong)
operator_binary_int(ulonglong, ulonglong)

#endif // NO_BINARY_OPERS


template <class Str> template<class T, class B> 
ColData_Tmpl<Str>::operator Null<T,B> () const {
  if ((*this)[0] == 'N' && (*this)[1] == 'U' && 
      (*this)[2] == 'L' && (*this)[3] == 'L' && Str::size() == 4)
    return Null<T,B>(null);
  else return Null<T,B>(conv(T()));
}


template <class Str> template<class Type> 
Type ColData_Tmpl<Str>::conv (Type /*dummy*/) const {
	std::string strbuf = buf;
	strip_all_blanks(strbuf);
  size_t len = strbuf.size();
  const char *str = strbuf.c_str();
  const char *end = str;
  Type num = mysql_convert<Type>(str, end);
  if (*end == '.') {
    end++;
    for (;*end == '0'; end++);
  }
  if (*end != '\0' && end != NULL ) {
    throw BadConversion (typeid(Type).name(), Str::c_str(), end - str, len);
  }
  return num;
}

} // end namespace mysqlpp

#endif

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/// \file common.h
/// \brief This file includes top-level definitions for use both
/// internal to the library, and outside it.  Contrast mysql++.h
///
/// This file mostly takes care of platform differences.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_COMMON_H)
#define MYSQLPP_COMMON_H

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for the following stuff.

// Enable SSQLS by default.  Turned off below on platforms where we
// know it doesn't work.
#define MYSQLPP_SSQLS_COMPATIBLE

// For all platforms but Visual C++ 2003, the following macro is just
// an alias for "*this".  It needs a more complicated definition on
// VC++ 2003 to work around an error in the overloaded operator lookup
// logic.  For an explanation of the problem, see:
// http://groups.google.com/group/microsoft.public.vc.stl/browse_thread/thread/9a68d84644e64f15
#define MYSQLPP_QUERY_THISPTR *this

// Work out major platform-specific stuff here.
#if defined(__WIN32__) || defined(_WIN32)
#	define MYSQLPP_PLATFORM_WINDOWS

	// Windows compiler support.  Tested with Microsoft Visual C++,
	// Borland C++ Builder, and MinGW GCC.
#	include <winsock.h>

	// Stuff for Visual C++ only
#	if defined(_MSC_VER)
#		define MYSQLPP_PLATFORM_VISUAL_CPP
		// MS *still* doesn't ship stdint.h, through VC++ 2008 at least.
		// This means we have to take a wild guess at appropriate
		// integer types in lib/sql_types.h.  See test/inttypes.cpp for
		// tests that check whether we've guessed well.
#		define MYSQLPP_NO_STDINT_H
#		if _MSC_VER < 1400
			// Workarounds for limitations of VC++ 2003 that are fixed
			// in 2005 and later.
#			undef MYSQLPP_QUERY_THISPTR
#			define MYSQLPP_QUERY_THISPTR dynamic_cast<std::ostream&>(*this)
#			undef MYSQLPP_SSQLS_COMPATIBLE
#		elif !defined(_STLP_VERSION) && !defined(_STLP_VERSION_STR)
			// VC++ 2005 or newer and not using STLport, so #define
			// portability flags indicating features we can use from
			// the compiler's native RTL.
#			define MYSQLPP_HAVE_LOCALTIME_S
#			define MYSQLPP_HAVE_STD__NOINIT
#		endif

		// Disable complaints about STL data members: VC++ believes
		// these need to be __declspec(dllexport) for some reason.
#		pragma warning(disable: 4251)
		// Disable complaint that VC++ doesn't grok throw specs
#		pragma warning(disable: 4290)
		// Disable whining about using 'this' as a member initializer on VC++.
#		pragma warning(disable: 4355)
		// Disable whining about implicit conversions to bool
#		pragma warning(disable: 4800)
		// Disable nagging about new "secure" functions like strncpy_s()
#		pragma warning(disable: 4996)
		// Call _snprintf() for VC++ version of snprintf() function
#		define snprintf _snprintf
#	endif

	// Define DLL import/export tags for Windows compilers, where we build
	// the library into a DLL, for LGPL license compatibility reasons.
	// (This is based on a similar mechanism in wxWindows.)

	#ifdef MYSQLPP_MAKING_DLL
		// When making the DLL, export tagged symbols, so they appear
		// in the import library.
		#define MYSQLPP_EXPORT __declspec(dllexport)
	#elif !defined(MYSQLPP_NO_DLL)
		// We must be _using_ the DLL, so import symbols instead.
		#define MYSQLPP_EXPORT __declspec(dllimport)
	#else
		// Not making a DLL at all, so no-op these declspecs
		#define MYSQLPP_EXPORT
	#endif
#else
	// If not Windows, we assume some sort of Unixy build environment,
	// where autotools is used.  (This includes Cygwin!)  #include the
	// config.h file only if this file was included from a non-header
	// file, because headers must not be dependent on config.h.
#	if defined(MYSQLPP_NOT_HEADER)
#		include "config.h"
#	endif

	// Make DLL stuff a no-op on this platform.
	#define MYSQLPP_EXPORT
#endif

#if defined(MYSQLPP_MYSQL_HEADERS_BURIED)
#	include <mysql/mysql_version.h>
#else
#	include <mysql_version.h>
#endif

namespace mysqlpp {

/// \brief Alias for 'true', to make code requesting exceptions more
/// readable.
const bool use_exceptions = true;

/// \brief Used to disambiguate overloads of equal_list() in SSQLSes.
enum sql_cmp_type { sql_use_compare };

#if !defined(DOXYGEN_IGNORE)
// Figure out how to get large integer support on this system.  Suppress
// refman documentation for these typedefs, as they're system-dependent.
#if defined(MYSQLPP_NO_LONG_LONGS)
// Alias "longlong" and "ulonglong" to the regular "long" counterparts
typedef unsigned long ulonglong;
typedef long longlong;
#elif defined(_MSC_VER)
// It's VC++, so we'll use Microsoft's 64-bit integer types
typedef unsigned __int64 ulonglong;
typedef __int64 longlong;
#else
// No better idea, so assume the C99 convention.  If your compiler
// doesn't support this, please provide a patch to extend this ifdef, or
// define MYSQLPP_NO_LONG_LONGS.
typedef unsigned long long ulonglong;
typedef long long longlong;
#endif
#endif // !defined(DOXYGEN_IGNORE)

#if !defined(MYSQLPP_NO_UNSIGNED_INT_TYPES)
/// \brief Contraction for 'unsigned long'
///
/// This is not to be used within the library or directly by end-user
/// code.  It exists to make the MySQL C API headers happy: my_global.h
/// defines it, but we can't use it in MySQL++, so we do it ourselves.
typedef unsigned long ulong;
#endif

} // end namespace mysqlpp

// The MySQL headers define these macros, which is completely wrong in a
// C++ project.  Undo the damage.
#undef min
#undef max

#endif // !defined(DOXYGEN_IGNORE)


// Now that we've defined all the stuff above, we can pull in the full
// MySQL header.  Basically, the above largely replaces MySQL's my_global.h
// while actually working with C++.  This is why we disobey the MySQL
// developer docs, which recommend including my_global.h before mysql.h.
#if defined(MYSQLPP_MYSQL_HEADERS_BURIED)
#	include <mysql/mysql.h>
#else
#	include <mysql.h>
#endif

#endif // !defined(MYSQLPP_COMMON_H)
Added lib/comparable.h.




























































































































































































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/// \file comparable.h
/// \brief Declares the Comparable<T> mixin

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_COMPARABLE_H)
#define MYSQLPP_COMPARABLE_H

/// \brief Mix-in that gives its subclass a full set of comparison
/// operators.
///
/// Simply by inheriting publically from this and implementing
/// compare(), the subclass gains a full set of comparison operators,
/// because all of the operators are implemented in terms of compare().
template <class T>
class Comparable
{
public:
	/// \brief Returns true if "other" is equal to this object
	bool operator ==(const T& other) const
	{
		return !compare(other);
	}

	/// \brief Returns true if "other" is not equal to this object
	bool operator !=(const T& other) const
	{
		return compare(other);
	}

	/// \brief Returns true if "other" is less than this object
	bool operator <(const T& other) const
	{
		return compare(other) < 0;
	}

	/// \brief Returns true if "other" is less than or equal to this object
	bool operator <=(const T& other) const
	{
		return compare(other) <= 0;
	}

	/// \brief Returns true if "other" is greater than this object
	bool operator >(const T& other) const
	{
		return compare(other) > 0;
	}

	/// \brief Returns true if "other" is greater than or equal to this object
	bool operator >=(const T& other) const
	{
		return compare(other) >= 0;
	}

protected:
	/// \brief Destroy object
	///
	/// This class has nothing to destroy, but declaring the dtor
	/// virtual placates some compilers set to high warning levels.
	/// Protecting it ensures you can't delete subclasses through base
	/// class pointers, which makes no sense because this class isn't
	/// made for polymorphism.  It's just a mixin.
	virtual ~Comparable() { }

	/// \brief Compare this object to another of the same type
	///
	/// Returns < 0 if this object is "before" the other, 0 of they are
	/// equal, and > 0 if this object is "after" the other.
	virtual int compare(const T& other) const = 0;
};

#endif // !defined(MYSQLPP_COMPARABLE_H)
Deleted lib/compare.h.
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#ifndef MYSQLPP_COMPARE_H
#define MYSQLPP_COMPARE_H

#include "row.h"

#include <cstring>
#include <functional>

namespace mysqlpp {

template <class BinaryPred, class CmpType>
class MysqlCmp : public std::unary_function<const Row&, bool>
{
protected:
  unsigned int index;
  BinaryPred   func;
  CmpType      cmp2;
public:
  MysqlCmp(uint i, const BinaryPred &f, const CmpType &c) : index(i),func(f),cmp2(c) {}
  bool operator () (const Row& cmp1) const {return func(cmp2,cmp1[this->index]);}
};

template <class BinaryPred>
class MysqlCmpCStr : public MysqlCmp<BinaryPred, const char *>
{
public:
  MysqlCmpCStr(uint i, const BinaryPred &f, const char* c) : MysqlCmp<BinaryPred, const char *> (i,f,c) {}
  bool operator () (const Row& cmp1) const 
    {return MysqlCmp<BinaryPred, const char*>::func(
			MysqlCmp<BinaryPred, const char*>::cmp2, cmp1[index]);}
};

//: A special function for using in find_if function where i is the field index number.
// This is a more generic form of mysql_cmp_cstr will work with any
// CmpType that MysqlString can convert to.  However, this is not
// neary as effecent.  Only use when obsoletely nessary.
template <class BinaryPred, class CmpType>
MysqlCmp <BinaryPred, CmpType>
mysql_cmp(uint i, const BinaryPred &func, const CmpType &cmp2)
{
  return MysqlCmp<BinaryPred, CmpType>(i, func, cmp2);
}

typedef std::binary_function<const char*, const char*, bool> bin_char_pred;

struct cstr_equal_to : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return !std::strcmp(x,y);}
};
struct cstr_not_equal_to : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return std::strcmp(x,y) != 0;}
};
struct cstr_less : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return std::strcmp(x,y) > 0; }
};
struct cstr_less_equal : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return std::strcmp(x,y) >= 0; }
};
struct cstr_greater : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return std::strcmp(x,y) < 0; }
};
struct cstr_greater_equal : bin_char_pred {
  bool operator () (const char *x, const char *y) const
    {return std::strcmp(x,y) <= 0; }
};

//:A special function for using in find_if fucntion where i is the field index
//:number.
//
// func should be one of cstr_equal_to(), cstr_not_equal_to(),
// cstr_less(), cstr_less_equal(), cstr_less_equal(), cstr_less_equal().
template <class BinaryPred>
MysqlCmpCStr <BinaryPred>
mysql_cmp_cstr (uint i, const BinaryPred &func, const char *cmp2) {
  return MysqlCmpCStr<BinaryPred>(i, func, cmp2);
}

} // end namespace mysqlpp

#endif

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#define MYSQLPP_NOT_HEADER




#include "platform.h"



















#include "connection.h"


#include "query.h"
#include "result.h"

#if defined(HAVE_MYSQL_SHUTDOWN_LEVEL_ARG)
#	define SHUTDOWN_ARG ,SHUTDOWN_DEFAULT
#else
#	define SHUTDOWN_ARG
#endif

using namespace std;

namespace mysqlpp {

Connection::Connection() :
throw_exceptions(true),
locked(false) 
{
	mysql_init(&mysql);
}

Connection::Connection(bool te) :
throw_exceptions(te),
is_connected(false),
locked(true),
Success(false)
{
	mysql_init(&mysql);
}


Connection::Connection(const char* db, const char* host,
		const char* user, const char* passwd, bool te) :
throw_exceptions(te),

locked(false)
{
	mysql_init(&mysql);
	if (real_connect(db, host, user, passwd, 3306, 0, 60, NULL, 0)) {
		locked = false;
		Success = is_connected = true;
	}
	else {
		locked = false;
		Success = is_connected = false;
		if (throw_exceptions)
			throw BadQuery(error());
	}
}

Connection::Connection(const char* db, const char* host,
		const char* user, const char* passwd, uint port,
		my_bool compress, unsigned int connect_timeout,
		bool te, const char* socket_name,
		unsigned client_flag) :
throw_exceptions(te),
locked(false)
{
	mysql_init(&mysql);
	if (real_connect
		(db, host, user, passwd, port, compress, connect_timeout,
		 socket_name, client_flag)) {
		locked = false;
		Success = is_connected = true;
	}
	else {
		locked = false;
		Success = is_connected = false;
		if (throw_exceptions)
			throw BadQuery(error());
	}
}

bool Connection::real_connect(cchar* db, cchar* host, cchar* user,
		cchar* passwd, uint port, my_bool compress,
		unsigned int connect_timeout, const char* socket_name,
		unsigned int client_flag)
{
	mysql.options.compress = compress;
	mysql.options.connect_timeout = connect_timeout;
	locked = true;			//mysql.options.my_cnf_file="my";

	mysql_options(&mysql, MYSQL_READ_DEFAULT_FILE, "my");

	if (mysql_real_connect
		(&mysql, host, user, passwd, db, port, socket_name,
		 client_flag)) {
		locked = false;
		Success = is_connected = true;
	}
	else {
		locked = false;
		Success = is_connected = false;
		if (throw_exceptions)
			throw BadQuery(error());
	}
	//  mysql.options.my_cnf_file=0;
	if (!Success)
		return Success;
	if (db && db[0])		// if db is not empty
		Success = select_db(db);
	return Success;
}

Connection::~Connection()
{
	mysql_close(&mysql);

}

bool Connection::select_db(const char *db)


{




	bool suc = !(mysql_select_db(&mysql, db));
	if (throw_exceptions && !suc)
		throw BadQuery(error());
	else


	return suc;
}

bool Connection::reload()



{








	bool suc = !mysql_reload(&mysql);

	if (throw_exceptions && !suc)
		throw BadQuery(error());

	else
	return suc;
}




bool Connection::shutdown()
{


	bool suc = !(mysql_shutdown(&mysql SHUTDOWN_ARG));





	if (throw_exceptions && !suc)


		throw BadQuery(error());










	else
	return suc;
}

bool Connection::connect(cchar* db, cchar* host, cchar* user,
		cchar* passwd)
{
	locked = true;			// mysql.options.my_cnf_file="my";



	mysql_options(&mysql, MYSQL_READ_DEFAULT_FILE, "my");





	if (mysql_real_connect
		(&mysql, host, user, passwd, db, 3306, NULL, 0)) {
		locked = false;



		Success = is_connected = true;
	}
	else {
		locked = false;




		if (throw_exceptions)

			throw BadQuery(error());
		Success = is_connected = false;
	}
	//  mysql.options.my_cnf_file=0;
	if (!Success)
		return Success;
	if (db && db[0])		// if db is not empty
		Success = select_db(db);

	return Success;
}



string Connection::info()
{


	const char *i = mysql_info(&mysql);
	if (!i)
		return string();
	else

		return string(i);
}

ResNSel Connection::execute(const string& str, bool throw_excptns)


{



	Success = false;
	if (lock())






		if (throw_excptns)
			throw BadQuery(error());









	else







	return ResNSel();








	Success = !mysql_query(&mysql, str.c_str());



	unlock();
	if (!Success)



		if (throw_excptns)
			throw BadQuery(error());


	else



	return ResNSel();
	return ResNSel(this);
}

bool Connection::exec(const string& str)
{
	Success = !mysql_query(&mysql, str.c_str());

	if (!Success && throw_exceptions)



		throw BadQuery(error());
	return Success;
}





Result Connection::store(const string& str, bool throw_excptns)
{





	Success = false;





	if (lock()) {




		if (throw_excptns)
			throw BadQuery(error());




		else




		return Result();
	}

	Success = !mysql_query(&mysql, str.c_str());
	unlock();





	if (!Success) {
		if (throw_excptns)





			throw BadQuery(error());








		else



		return Result();
	}

	MYSQL_RES *res = mysql_store_result(&mysql);
	if (res)



		return Result(res);
	else


		return Result();
}




ResUse Connection::use(const string& str, bool throw_excptns)
{
	Success = false;


	if (lock())

		if (throw_excptns)
			throw BadQuery(error());
	else

	return ResUse();


	Success = !mysql_query(&mysql, str.c_str());
	if (!Success)





		if (throw_excptns)
			throw BadQuery(error());





	else
	return ResUse();



	return ResUse(mysql_use_result(&mysql), this);
}



Query Connection::query()
{
	return Query(this, throw_exceptions);
}

} // end namespace mysqlpp

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/***********************************************************************
 connection.cpp - Implements the Connection class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "connection.h"

#include "dbdriver.h"
#include "query.h"
#include "result.h"







using namespace std;

namespace mysqlpp {








Connection::Connection(bool te) :
OptionalExceptions(te),
driver_(new DBDriver()),
copacetic_(true)

{

}


Connection::Connection(const char* db, const char* server,
		const char* user, const char* password, unsigned int port) :
OptionalExceptions(),
driver_(new DBDriver()),
copacetic_(true)
{

	connect(db, server, user, password, port);


}






























Connection::Connection(const Connection& other) :





OptionalExceptions(),


driver_(new DBDriver(*other.driver_))

{
	copy(other);




}














Connection::~Connection()
{
	disconnect();
	delete driver_;
}


void
Connection::build_error_message(const char* core)
{
	error_message_ = "Can't ";
	error_message_ += core;
	error_message_ += " while disconnected";
}



std::string
Connection::client_version() const
{
	return driver_->client_version();
}


bool
Connection::connect(const char* db, const char* server,
		const char* user, const char* password, unsigned int port)
{
	// Figure out what the server parameter means, then try to establish
	// the connection.
	error_message_.clear();
	string host, socket_name;
	copacetic_ = parse_ipc_method(server, host, port, socket_name) &&
			driver_->connect(host.c_str(),
			(socket_name.empty() ? 0 : socket_name.c_str()), port, db,
			user, password);

	// If it failed, decide how to tell the user
	if (!copacetic_ && throw_exceptions()) {
		throw ConnectionFailed(error(), errnum());
	}
	else {
		return copacetic_;
	}
}


bool
Connection::connected() const
{
	return driver_->connected();
}


void
Connection::copy(const Connection& other)
{
	error_message_.clear();
	set_exceptions(other.throw_exceptions());
	driver_->copy(*other.driver_);
}


ulonglong
Connection::count_rows(const std::string& table)
{
	error_message_.clear();
	Query q(this, throw_exceptions());
	q << "SELECT COUNT(*) FROM " << table;
	if (StoreQueryResult res = q.store()) {
		return res[0][0];
	}
	else {
		return 0;
	}
}




bool
Connection::create_db(const std::string& db)
{

	error_message_.clear();
	Query q(this, throw_exceptions());
	q << "CREATE DATABASE " << db;
	return q.exec();
}


void
Connection::disconnect()
{
	error_message_.clear();
	driver_->disconnect();
}


bool
Connection::drop_db(const std::string& db)
{
	error_message_.clear();
	Query q(this, throw_exceptions());
	q << "DROP DATABASE " << db;
	return q.exec();

}


int

Connection::errnum()
{
	return driver_->errnum();
}


const char*
Connection::error() const
{
	return error_message_.size() ? error_message_.c_str() : driver_->error();
}


std::string
Connection::ipc_info() const
{
	return driver_->ipc_info();
}


bool
Connection::kill(unsigned long tid) const
{
	error_message_.clear();
	return driver_->kill(tid);
}


Connection&
Connection::operator=(const Connection& rhs)
{
	copy(rhs);
	return *this;
}


bool
Connection::parse_ipc_method(const char* server, std::string& host,
		unsigned int& port, std::string& socket_name)
{
	// NOTE: This routine has no connection type knowledge.  It can only
	// recognize a 0 value for the server parameter.  All substantial
	// tests are delegated to our specialized subclasses, which figure
	// out what kind of connection the server address denotes.  We do
	// the platform-specific tests first as they're the most reliable.
	
	if (server == 0) {
		// Just take all the defaults
		return true;
	}
	else if (WindowsNamedPipeConnection::is_wnp(server)) {
		// Use Windows named pipes
		host = server;
		return true;
	}
	else if (UnixDomainSocketConnection::is_socket(server)) {
		// Use Unix domain sockets
		socket_name = server;
		return true;
	}
	else {
		// Failing above, it can only be some kind of TCP/IP address.
		host = server;
		return TCPConnection::parse_address(host, port, error_message_);
	}
}


bool
Connection::ping()
{
	if (connected()) {
		error_message_.clear();
		return driver_->ping();
	}
	else {
		// Not connected, and we've forgotten everything we need in
		// order to re-connect, if we once were connected.
		build_error_message("ping database server");
		return false;

	}
}



int
Connection::protocol_version() const
{
	return driver_->protocol_version();
}



Query
Connection::query(const char* qstr)
{
	return Query(this, throw_exceptions(), qstr);
}


Query
Connection::query(const std::string& qstr)
{
	return query(qstr.c_str());
}


bool
Connection::select_db(const std::string& db)
{
	error_message_.clear();
	if (connected()) {
		if (driver_->select_db(db.c_str())) {
			return true;
		}
		else {
			if (throw_exceptions()) {
				throw DBSelectionFailed(error(), errnum());
			}
			return false;
		}
	}
	else {
		build_error_message("select a database");
		if (throw_exceptions()) {
			throw DBSelectionFailed(error_message_.c_str());
		}
		return false;
	}
}


std::string
Connection::server_status() const
{
	return driver_->server_status();
}


std::string
Connection::server_version() const
{
	return driver_->server_version();
}


bool
Connection::set_option(Option* o)
{
	error_message_ = driver_->set_option(o);
	if (error_message_.empty()) {
		return true;
	}
	else {
		if (throw_exceptions()) {
			throw BadOption(error_message_, typeid(*o));
		}
		return false;
	}
}


bool
Connection::shutdown()
{
	error_message_.clear();

	if (connected()) {
		if (driver_->shutdown()) {
			return true;
		}
		else {
			if (throw_exceptions()) {
				throw ConnectionFailed(error(), errnum());
			}


			return false;
		}
	}
	else {
		build_error_message("shutdown database server");
		if (throw_exceptions()) {
			throw ConnectionFailed(error_message_.c_str());

		}
		return false;
	}
}


bool
Connection::thread_aware()
{
	return DBDriver::thread_aware();
}


void
Connection::thread_end()
{
	DBDriver::thread_end();
}


unsigned long
Connection::thread_id()
{
	return driver_->thread_id();
}


bool
Connection::thread_start()
{
	return DBDriver::thread_start();
}

} // end namespace mysqlpp

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#ifndef MYSQLPP_CONNECTION_H
#define MYSQLPP_CONNECTION_H













#include "platform.h"





#include "exceptions.h"
#include "result.h"










#include <mysql.h>



#include <vector>
#include <deque>
#include <list>
#include <set>
#include <map>

#ifdef HAVE_EXT_SLIST
#  include <ext/slist>
#else
#  ifdef HAVE_STD_SLIST
#      include <slist>
#  endif
#endif

namespace mysqlpp {




class Query;




class MysqlChild {
  public:

	virtual void parent_leaving() = 0;
	virtual ~MysqlChild() { }
};


//: The main database handle
class Connection {
  private:
	friend class ResNSel;
	friend class ResUse;

	friend class Query;




	bool throw_exceptions;
	MYSQL mysql;
	bool is_connected;
	bool locked;
	bool Success;

  public:
	Connection();


	Connection(bool te);
	Connection(const char* db, const char* host = "",
			const char* user = "", const char* passwd = "",
			bool te = true);
	Connection(const char* db, const char* host, const char* user,
			const char* passwd, uint port, my_bool compress = 0,



			unsigned int connect_timeout = 60, bool te = true,
			cchar* socket_name = "", unsigned int client_flag = 0);

	~Connection();












	bool real_connect(cchar* db = "", cchar* host = "",

			cchar* user = "", cchar* passwd = "", uint port = 0,
			my_bool compress = 0, unsigned int connect_timeout = 60,
			cchar* socket_name = "", unsigned int client_flag = 0);

	void close()












	{
		mysql_close(&mysql);
		is_connected = false;
	}
	
	std::string info();

	//: returns true if a successful connection was made
	bool connected() const
	{

		return is_connected;
	}

	//: returns true of the last query was successful

	bool success() const
	{
		return Success;
	}








	bool connect(cchar* db = "", cchar* host = "", cchar* user = "",
			cchar* passwd = "");





	bool lock()
	{
		if (locked) {
			return true;






		}
		locked = true;




		return false;

	}
	void unlock() { locked = false; }

	void purge() { close(); }

	Query query();

	//: returns success()
	operator bool() { return success(); }



	//: last error message()
	const char *error() { return mysql_error(&mysql); }




	int errnum() { return mysql_errno(&mysql); }
	int refresh(unsigned int refresh_options)
	{


		return mysql_refresh(&mysql, refresh_options);
	}
	int ping() { return mysql_ping(&mysql); }
	int kill(unsigned long pid) { return mysql_kill(&mysql, pid); }

	std::string client_info()
	{
		return std::string(mysql_get_client_info());
	}

	std::string host_info()
	{
		return std::string(mysql_get_host_info(&mysql));
	}

	int proto_info() 
	{
		return mysql_get_proto_info(&mysql);





	}





	std::string server_info()
	{
		return std::string(mysql_get_server_info(&mysql));





	}

	std::string stat() { return std::string(mysql_stat(&mysql)); }






	Result store(const std::string& str)












	{
		return store(str, throw_exceptions);
	}
	ResUse use(const std::string& str) {
		return use(str, throw_exceptions);
	}
	ResNSel execute(const std::string& str) {
		return execute(str, throw_exceptions);
	}
	bool exec(const std::string& str);
	Result store(const std::string& str, bool te);
	ResUse use(const std::string& str, bool te);
	ResNSel execute(const std::string& str, bool te);



	bool create_db(std::string db)
	{
		return !execute("CREATE DATABASE " + db);
	}






	bool drop_db(std::string db)
	{
		return !execute("DROP DATABASE " + db);
	}
	bool select_db(std::string db) { return select_db(db.c_str()); }
	bool select_db(const char *db);
	bool reload();
	bool shutdown();
	std::string infoo() { return info(); }	//! what's the justification?
	st_mysql_options get_options() const { return mysql.options; }
	int read_options(enum mysql_option option, const char *arg)
	{
		return mysql_options(&mysql, option, arg);
	}
	my_ulonglong affected_rows() { return mysql_affected_rows(&mysql); }

	my_ulonglong insert_id() { return mysql_insert_id(&mysql); }




	template <class Sequence>
	void storein_sequence(Sequence&, const std::string&);

	template <class Set>
	void storein_set(Set&, const std::string&);

	template <class T>
	void storein(std::vector<T>& con, const std::string& s)
	{
		storein_sequence(con, s);
	}

	template <class T>

	void storein(std::deque<T>& con, const std::string& s)
	{






		storein_sequence(con, s);
	}

	template <class T>
	void storein(std::list<T>& con, const std::string& s)
	{
		storein_sequence(con, s);
	}


















#if defined(HAVE_EXT_SLIST)
	template <class T>
	void storein(__gnu_cxx::slist<T>& con, const std::string& s)



	{

		storein_sequence(con, s);
	}
#elif defined(HAVE_STD_SLIST)
	template <class T>

	void storein(slist<T>& con, const std::string& s)
	{
		storein_sequence(con, s);
	}
#endif

	template <class T>
	void storein(std::set<T>& con, const std::string& s)
	{
		storein_set(con, s);
	}

	template <class T>

	void storein(std::multiset<T>& con, const std::string& s)
	{



		storein_set(con, s);

	}
};














template <class Sequence>
void Connection::storein_sequence(Sequence& seq, const std::string& str)




{
	ResUse result = use(str);
	while (1) {
		MYSQL_ROW d = mysql_fetch_row(result.mysql_result());
		if (!d)
			break;
		Row row(d, &result, mysql_fetch_lengths(result.mysql_result()),
				true);
		if (!row)
			break;
		seq.push_back(typename Sequence::value_type(row));
	}




}





template <class Set>
void Connection::storein_set(Set& sett, const std::string& str)
{
	ResUse result = use(str);
	while (1) {
		MYSQL_ROW d = mysql_fetch_row(result.mysql_result());
		if (!d)

			return;
		Row row(d, &result, mysql_fetch_lengths(result.mysql_result()),
				true);
		if (!row)
			break;
		sett.insert(typename Set::value_type(row));
	}
}

}								// end namespace mysqlpp






#endif

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/// \file connection.h
/// \brief Declares the Connection class.
///
/// Every program using MySQL++ must create a Connection object, which
/// manages information about the connection to the database server, and
/// performs connection-related operations once the connection is up.
/// Subordinate classes, such as Query and Row take their defaults as
/// to whether exceptions are thrown when errors are encountered from
/// the Connection object that created them, directly or indirectly.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_CONNECTION_H)
#define MYSQLPP_CONNECTION_H


#include "common.h"

#include "noexceptions.h"
#include "options.h"





#include <string>



namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT Query;
class DBDriver;
#endif

/// \brief Manages the connection to the database server.
///
/// This class is a thick wrapper around DBDriver, adding high-level

/// error handling, utility functions, and abstraction away from
/// underlying C API details.


class MYSQLPP_EXPORT Connection : public OptionalExceptions
{


private:


	/// \brief Pointer to bool data member, for use by safe bool
	/// conversion operator.
	///
	/// \see http://www.artima.com/cppsource/safebool.html
	typedef bool Connection::*private_bool_type;







public:
	/// \brief Create object without connecting to the database server.
	///
	/// \param te if true, exceptions are thrown on errors
	Connection(bool te = true);





	/// \brief Create object and connect to database server in one step.
	///
	/// This constructor allows you to most fully specify the options
	/// used when connecting to the database server.

	///
	/// \param db name of database to select upon connection
	/// \param server specifies the IPC method and parameters for
	///     contacting the server; see below for details
	/// \param user user name to log in under, or 0 to use the user
	///		name this program is running under
	/// \param password password to use when logging in
	/// \param port TCP port number database server is listening on, or
	///		0 to use default value; note that you may also give this as
	///     part of the \c server parameter
	///
	/// The server parameter can be any of several different forms:
	///
	/// - \b 0: Let the database driver decide how to connect; usually
	///   some sort of localhost IPC method.
	/// - \b ".": On Windows, this means named pipes, if the server
	///   supports it

	/// - \b "/some/domain/socket/path": If the passed string doesn't
	///   match one of the previous alternatives and we're on a system

	///   that supports Unix domain sockets, MySQL++ will test it to see
	///   if it names one, and use it if we have permission.
	/// - \b "host.name.or.ip:port": If the previous test fails, or if
	///   the system doesn't support Unix domain sockets at all, it
	///   assumes the string is some kind of network address, optionally
	///   followed by a colon and port.  The name can be in dotted quad
	///   form, a host name, or a domain name.  The port can either be a
	///   TCP/IP port number or a symbolic service name.  If a port or
	///   service name is given here and a nonzero value is passed for
	///   the \c port parameter, the latter takes precedence.
	Connection(const char* db, const char* server = 0, const char* user = 0,
			const char* password = 0, unsigned int port = 0);


	/// \brief Establish a new connection using the same parameters as

	/// an existing connection.

	///
	/// \param other existing Connection object
	Connection(const Connection& other);

	/// \brief Destroy object
	virtual ~Connection();

	/// \brief Get version of library underpinning the current database

	/// driver.
	std::string client_version() const;



	/// \brief Connect to database after object is created.
	///
	/// It's better to use the connect-on-create constructor if you can.
	/// See its documentation for the meaning of these parameters.
	///
	/// If you call this method on an object that is already connected
	/// to a database server, the previous connection is dropped and a
	/// new connection is established.
	virtual bool connect(const char* db = 0, const char* server = 0,
			const char* user = 0, const char* password = 0,
			unsigned int port = 0);

	/// \brief Returns true if connection was established successfully
	///
	/// \return true if connection was established successfully
	bool connected() const;


	/// \brief Returns the number of rows in a table
	///
	/// \param table name of table whose rows you want counted
	///
	/// This is syntactic sugar for a \c SELECT \c COUNT(*)
	/// \c FROM \c table SQL query.
	ulonglong count_rows(const std::string& table);


	/// \brief Ask the database server to create a database
	///
	/// \param db name of database to create
	///
	/// \return true if database was created successfully
	bool create_db(const std::string& db);


	/// \brief Drop the connection to the database server
	void disconnect();


	/// \brief Returns a reference to the current database driver
	///

	/// \internal This exists mostly for the benefit of Query, Result
	/// and ResUse.  If there is something you want to use in the
	/// DBDriver interface, look for something similar in one of these
	/// classes instead.  If you still can't find it, send a message to

	/// the mailing list asking about it.  Unless you're doing something
	/// very low-level, there should never be a reason to use the 
	/// driver directly.
	DBDriver* driver() { return driver_; }



	/// \brief Asks the database server to drop (destroy) a database
	///
	/// \param db name of database to destroy



	///




	/// \return true if database was dropped successfully
	bool drop_db(const std::string& db);

	/// \brief Return last error number associated with this

	/// connection
	int errnum();

	/// \brief Return error message for last error associated with
	/// this connection.
	///
	/// Returns either a MySQL++-specific error message if one exists,
	/// or one from the current database driver otherwise.
	const char* error() const;

	/// \brief Get information about the IPC connection to the
	/// database server
	///
	/// String contains info about type of connection (e.g. TCP/IP,
	/// named pipe, Unix socket...) and the server hostname.
	std::string ipc_info() const;

	/// \brief Kill a database server thread
	///
	/// \param tid ID of thread to kill
	///
	/// \see thread_id()
	bool kill(unsigned long tid) const;

	/// \brief Test whether any error has occurred within the object.

	///
	/// Allows the object to be used in bool context, like this:
	///
	/// \code
	///	Connection conn;
	///	.... use conn
	///	if (conn) {
	///	    ... nothing bad has happened since last successful use
	///	}
	///	else {
	///	    ... some error has occurred
	///	}
	/// \endcode
	///
	/// Prior to MySQL++ v3, the object was always falsy when we
	/// weren't connected.  Now a true return simply indicates a lack of
	/// errors.  If you've been using this to test for whether the
	/// connection is still up, you need to call connected() instead.
	operator private_bool_type() const
	{



		return copacetic_ ? &Connection::copacetic_ : 0;
	}







	/// \brief Copy an existing Connection object's state into this
	/// object.
	Connection& operator=(const Connection& rhs);




	/// \brief "Pings" the database server
	///
	/// \retval true if server is responding
	/// \retval false if either we already know the connection is down
	/// and cannot re-establish it, or if the server did not respond to
	/// the ping and we could not re-establish the connection.
	bool ping();

	/// \brief Returns version number of the protocol the database



	/// driver uses to communicate with the server.


	int protocol_version() const;


	/// \brief Return a new query object.


	///
	/// The returned query object is tied to this connection object,
	/// so when you call a method like
	/// \link Query::execute() execute() \endlink
	/// on that object, the query is sent to the server this object
	/// is connected to.


	///

	/// \param qstr an optional query string for populating the
	/// new Query object

	Query query(const char* qstr = 0);

	/// \brief Return a new query object

	///

	/// \param qstr initial query string
	Query query(const std::string& qstr);

	/// \brief Change to a different database managed by the
	/// database server we are connected to.
	///
	/// \param db database to switch to
	///
	/// \retval true if we changed databases successfully
	bool select_db(const std::string& db);

	/// \brief Get the database server's version string

	std::string server_version() const;

	/// \brief Sets a connection option

	///
	/// \param o pointer to any derivative of Option allocated on
	/// the heap
	///
	/// Objects passed to this method and successfully set will be
	/// released when this Connection object is destroyed.  If an error
	/// occurs while setting the option the object will be deleted
	/// immediately.
	///
	/// Because there are so many Option subclasses, the actual effect
	/// of this function has a wide range.  This mechanism abstracts
	/// away many things that are unrelated down at the database driver
	/// level, hiding them behind a coherent, type-safe interface.
	///
	/// The rules about which options can be set, when, are up to the
	/// underlying database driver.  Some must be set before the
	/// connection is established because they can only be used during
	/// that connection setup process.  Others can be set at any time
	/// after the connection comes up.  If you get it wrong, you'll get
	/// a BadOption exception.

	///
	/// \retval true if option was successfully set
	bool set_option(Option* o);

	/// \brief Ask database server to shut down.
	bool shutdown();



	/// \brief Returns information about database server's status
	std::string server_status() const;



	/// \brief Returns true if both MySQL++ and database driver we're
	/// using were compiled with thread awareness.
	static bool thread_aware();




	/// \brief Tells the underlying database driver that this thread

	/// is done using the library.
	static void thread_end();

	/// \brief Returns the database server's thread ID for this connection
	///
	/// This has nothing to do with threading on the client side.  The
	/// only thing you can do with this value is pass it to kill().
	unsigned long thread_id();


	/// \brief Tells the underlying database driver that the current
	/// thread is now using its services.
	///
	/// It's not necessary to call this from the thread that creates
	/// the connection as it's done automatically.  This method exists
	/// for times when multiple threads may use this object; it allows
	/// the underlying database driver to set up any per-thread data
	/// structures it needs.
	///
	/// The MySQL++ user manual's <a href="../userman/threads.html">chapter
	/// on threads</a> details two major strategies for dealing with
	/// connections in the face of threads.  The Connection-per-thread
	/// option frees you from ever having to call this method.  The
	/// other documented strategy is to use ConnectionPool, which opens
	/// the possibility for one thread to create a connection that
	/// another uses, so you do need to call this method in that case,
	/// or with any other similar strategy.
	///
	/// \retval True if there was no problem
	static bool thread_start();




protected:

	/// \brief Build an error message in the standard form used whenever
	/// one of the methods can't succeed because we're not connected to
	/// the database server.
	void build_error_message(const char* core);


	/// \brief Establish a new connection as a copy of an existing one
	///
	/// \param other the connection to copy
	void copy(const Connection& other);

	/// \brief Extract elements from the server parameter in formats
	/// suitable for passing to DBDriver::connect().
	bool parse_ipc_method(const char* server, std::string& host,
			unsigned int& port, std::string& socket_name);

	//// Subclass data
	mutable std::string error_message_;	///< MySQL++ specific error, if any




private:
	DBDriver* driver_;
	bool copacetic_;





};


} // end namespace mysqlpp

// Not strictly required, but bring in our specialization subclasses
#include "tcp_connection.h"
#include "uds_connection.h"
#include "wnp_connection.h"

#endif // !defined(MYSQLPP_CONNECTION_H)

Deleted lib/const_string.h.
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#ifndef MYSQLPP_CONST_STRING_H
#define MYSQLPP_CONST_STRING_H

#include "defs.h"

#include <stdexcept>
#include <string>
#include <iostream>

namespace mysqlpp {

//: A special string that is created from a existing const char *
// It contains a small subset of the standard string class.  When an
// object is created only a link to the const char * is created.  The
// data is NOT copied.  thus the const char * needs to stick around
// for the life of the class.
class const_string {
private:
  const char *str_data; 
public:
  typedef const char   value_type;      //:
  typedef unsigned int size_type;       //:
  typedef          int difference_type; //:

  typedef const char&     const_reference; //:
  typedef const_reference reference;       //:
  typedef const char*     const_pointer;   //:
  typedef const_pointer   pointer;         //:

  typedef const char*    const_iterator;   //:
  typedef const_iterator iterator;         
  //: The same as const_iterator because the data can not be changed.
  
  const_string() : str_data("") {}                  //:
  const_string(const char *str) : str_data(str) {}  //:
  const_string& operator = (const char *str)        //:
    {str_data = str; return *this;}
 
  size_type size() const //: 
  { register int i = 0;
    while (str_data[i]) i++;
    return i;
  }

  const_iterator  begin() const {return str_data;}          //:
  const_iterator  end()   const {return str_data + size();} //:

  size_type length() const {return size();}   //:
  size_type max_size() const {return size();} //:
  
  const_reference operator[](size_type pos) const {return str_data[pos];} //:
  const_reference at(size_type pos) const //: 
  {
    if (pos >= size()) throw std::out_of_range("");
    else return str_data[pos];
  }
  
  const char* c_str() const {return str_data;} //:
  const char* data()  const {return str_data;} //:
  
  int compare(const const_string& str) const //:
  {
    const char* str1 = str_data;
    const char* str2 = str.str_data;
    while (*str1 == *str2 && (*str1 || *str2)) {str1++; str2++;}
	return *str1-*str2;
  }
};


//! with_class = const_string

//:
inline std::ostream& operator << (std::ostream &o, const const_string &str)
{
  return o << str.c_str();
}

//:
inline int compare (const const_string &lhs, const const_string &rhs)
{
  return lhs.compare(rhs);
}

//:
inline bool operator == (const_string &lhs, const_string &rhs) 
{
  return compare(lhs,rhs) == 0;
}

//:
inline bool operator != (const_string &lhs, const_string &rhs)
{
  return compare(lhs,rhs) != 0;
}

//:
inline bool operator < (const_string &lhs, const_string &rhs)
{
  return compare(lhs,rhs) < 0;
}

//:
inline bool operator <= (const_string &lhs, const_string &rhs)
{
  return compare(lhs,rhs) <= 0;
}

//:
inline bool operator > (const_string &lhs, const_string &rhs)
{
  return compare(lhs,rhs) > 0;
}

//:
inline bool operator >= (const_string &lhs, const_string &rhs)
{
  return compare(lhs,rhs) >= 0;
}

} // end namespace mysqlpp

#endif

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#ifndef MYSQLPP_CONVERT_H
#define MYSQLPP_CONVERT_H

#include "platform.h"

#include "defs.h"

#include <stdlib.h>

namespace mysqlpp {

template <class Type> class mysql_convert;

#define mysql__convert(TYPE, FUNC) \
  template <> \
  class mysql_convert<TYPE> {\
  private:\
    TYPE num;\
  public:\
    mysql_convert(const char* str, const char *& end) { \
      num = FUNC(str, const_cast<char **>(&end));}\
    operator TYPE () {return num;}\
  };\

#if defined(__WIN32__) || defined(_WIN32)
#	pragma warning(disable: 4244)
#endif

	mysql__convert(float, strtod)
	mysql__convert(double, strtod)

#if defined(__WIN32__) || defined(_WIN32)
#	pragma warning(default: 4244)
#endif

#undef mysql__convert
#define mysql__convert(TYPE, FUNC) \
  template <> \
  class mysql_convert<TYPE> {\
  private:\
    TYPE num;\
  public:\
    mysql_convert(const char* str, const char *& end) { \
      num = FUNC(str, const_cast<char **>(&end),10);}\
    operator TYPE () {return num;}\
  };\

#if defined(__WIN32__) || defined(_WIN32)
#	pragma warning(disable: 4244)
#endif

	mysql__convert(char, strtol)
	mysql__convert(signed char, strtol)
	mysql__convert(int, strtol)
	mysql__convert(short int, strtol)
	mysql__convert(long int, strtol)

	mysql__convert(unsigned char, strtoul)
	mysql__convert(unsigned int, strtoul)
	mysql__convert(unsigned short int, strtoul)
	mysql__convert(unsigned long int, strtoul)

#if defined(__WIN32__) || defined(_WIN32)
#	pragma warning(default: 4244)
#endif

#if !defined(NO_LONG_LONGS)
#if defined(__GNUC__)
mysql__convert(longlong, strtoll)
mysql__convert(ulonglong, strtoull)
#elif defined(_MSC_VER)
mysql__convert(longlong, _strtoi64)
mysql__convert(ulonglong, _strtoui64)
#else
#error Fix me! I need the "string to 64-bit int" function for your platform!
#endif
#endif // !defined(NO_LONG_LONGS)

} // end namespace mysqlpp

#endif

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/***********************************************************************
 cpool.cpp - Implements the ConnectionPool class.

 Copyright (c) 2007 by Educational Technology Resources, Inc. and
 (c) 2007 by Jonathan Wakely.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "cpool.h"

#include "connection.h"

#include <algorithm>
#include <functional>

namespace mysqlpp {


/// \brief Functor to test whether a given ConnectionInfo object is
/// "too old".
///
/// \internal This is a template only because ConnectionInfo is private.
/// Making it a template means the private type is only used at the point
/// of instantiation, where it is accessible.

template <typename ConnInfoT>
class TooOld : std::unary_function<ConnInfoT, bool>
{
public:
#if !defined(DOXYGEN_IGNORE)
	TooOld(unsigned int tmax) :
	min_age_(time(0) - tmax)
	{
	}

	bool operator()(const ConnInfoT& conn_info) const
	{
		return !conn_info.in_use && conn_info.last_used <= min_age_;
	}

#endif
private:
	time_t min_age_;
};



//// clear /////////////////////////////////////////////////////////////
// Destroy connections in the pool, either all of them (completely
// draining the pool) or just those not currently in use.  The public
// method shrink() is an alias for clear(false).

void
ConnectionPool::clear(bool all)
{
	ScopedLock lock(mutex_);	// ensure we're not interfered with

	PoolIt it = pool_.begin(), doomed;
	while (it != pool_.end()) {
		if (all || !it->in_use) {
			doomed = it++;
			destroy(doomed->conn);
			pool_.erase(doomed);
		}
		else {
			++it;
		}
	}
}


//// find_mru //////////////////////////////////////////////////////////
// Find most recently used available connection.  Uses operator< for
// ConnectionInfo to order pool with MRU connection last.  Returns 0 if
// there are no connections not in use.

Connection*
ConnectionPool::find_mru()
{
	PoolIt mru = std::max_element(pool_.begin(), pool_.end());
	if (mru != pool_.end() && !mru->in_use) {
		mru->in_use = true;
		return mru->conn;
	}
	else {
		return 0;
	}
}


//// grab //////////////////////////////////////////////////////////////

Connection*
ConnectionPool::grab()
{
	ScopedLock lock(mutex_);	// ensure we're not interfered with
	remove_old_connections();
	if (Connection* mru = find_mru()) {
		return mru;
	}
	else {
		// No free connections, so create and return a new one.
		pool_.push_back(ConnectionInfo(create()));
		return pool_.back().conn;
	}
}


//// release ///////////////////////////////////////////////////////////

void
ConnectionPool::release(const Connection* pc)
{
	ScopedLock lock(mutex_);	// ensure we're not interfered with

	for (PoolIt it = pool_.begin(); it != pool_.end(); ++it) {
		if (it->conn == pc) {
			it->in_use = false;
			it->last_used = time(0);
			break;
		}
	}
}


//// remove_old_connections ////////////////////////////////////////////
// Remove connections that were last used too long ago.

void
ConnectionPool::remove_old_connections()
{
	TooOld<ConnectionInfo> too_old(max_idle_time());

	PoolIt it = pool_.begin();
	while ((it = std::find_if(it, pool_.end(), too_old)) != pool_.end()) {
		destroy(it->conn);
		pool_.erase(it++);
	}
}


} // end namespace mysqlpp

Added lib/cpool.h.


















































































































































































































































































































































































































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/// \file cpool.h
/// \brief Declares the ConnectionPool class.

/***********************************************************************
 Copyright (c) 2007-2008 by Educational Technology Resources, Inc. and
 (c) 2007 by Jonathan Wakely.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_CPOOL_H)
#define MYSQLPP_CPOOL_H

#include "beemutex.h"

#include <list>

#include <assert.h>
#include <time.h>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT Connection;
#endif

/// \brief Manages a pool of connections for programs that need more
/// than one Connection object at a time, but can't predict how many
/// they need in advance.
///
/// This class is useful in programs that need to make multiple
/// simultaneous queries on the database; this requires multiple
/// Connection objects due to a hard limitation of the underlying
/// C API.  Connection pools are most useful in multithreaded programs,
/// but it can be helpful to have one in a single-threaded program as
/// well.  Sometimes it's necessary to get more data from the server
/// while in the middle of processing data from an earlier query; this
/// requires multiple connections.  Whether you use a pool or manage
/// connections yourself is up to you, but realize that this class
/// takes care of a lot of subtle details for you that aren't obvious.
///
/// The pool's policy for connection reuse is to always return the 
/// \em most recently used connection that's not being used right now.
/// This ensures that excess connections don't hang around any longer
/// than they must.  If the pool were to return the \em least recently
/// used connection, it would be likely to result in a large pool of
/// sparsely used connections because we'd keep resetting the last-used 
/// time of whichever connection is least recently used at that moment.

class MYSQLPP_EXPORT ConnectionPool
{
public:
	/// \brief Create empty pool
	ConnectionPool() { }

	/// \brief Destroy object
	///
	/// If the pool raises an assertion on destruction, it means our
	/// subclass isn't calling clear() in its dtor as it should.
	virtual ~ConnectionPool() { assert(empty()); }

	/// \brief Returns true if pool is empty
	bool empty() const { return pool_.empty(); }

	/// \brief Grab a free connection from the pool.
	///
	/// This method creates a new connection if an unused one doesn't
	/// exist, and destroys any that have remained unused for too long.
	/// If there is more than one free connection, we return the most
	/// recently used one; this allows older connections to die off over
	/// time when the caller's need for connections decreases.
	///
	/// Do not delete the returned pointer.  This object manages the
	/// lifetime of connection objects it creates.
	///
	/// \retval a pointer to the connection
	virtual Connection* grab();

	/// \brief Return a connection to the pool
	///
	/// Marks the connection as no longer in use.
	///
	/// The pool updates the last-used time of a connection only on
	/// release, on the assumption that it was used just prior.  There's
	/// nothing forcing you to do it this way: your code is free to
	/// delay releasing idle connections as long as it likes.  You
	/// want to avoid this because it will make the pool perform poorly;
	/// if it doesn't know approximately how long a connection has
	/// really been idle, it can't make good judgements about when to
	/// remove it from the pool.
	virtual void release(const Connection* pc);

	/// \brief Remove all unused connections from the pool
	void shrink() { clear(false); }

protected:
	/// \brief Drains the pool, freeing all allocated memory.
	///
	/// A derived class must call this in its dtor to avoid leaking all
	/// Connection objects still in existence.  We can't do it up at
	/// this level because this class's dtor can't call our subclass's
	/// destroy() method.
	///
	/// \param all if true, remove all connections, even those in use
	void clear(bool all = true);

	/// \brief Create a new connection
	///
	/// Subclasses must override this.
	///
	/// Essentially, this method lets your code tell ConnectionPool
	/// what server to connect to, what login parameters to use, what
	/// connection options to enable, etc.  ConnectionPool can't know
	/// any of this without your help.
	///
	/// \retval A connected Connection object
	virtual Connection* create() = 0;

	/// \brief Destroy a connection
	///
	/// Subclasses must override this.
	///
	/// This is for destroying the objects returned by create().
	/// Because we can't know what the derived class did to create the
	/// connection we can't reliably know how to destroy it.
	virtual void destroy(Connection*) = 0;

	/// \brief Returns the maximum number of seconds a connection is
	/// able to remain idle before it is dropped.
	///
	/// Subclasses must override this as it encodes a policy issue,
	/// something that MySQL++ can't declare by fiat.
	///
	/// \retval number of seconds before an idle connection is destroyed
	/// due to lack of use
	virtual unsigned int max_idle_time() = 0;

	/// \brief Returns the current size of the internal connection pool.
	size_t size() const { return pool_.size(); }

private:
	//// Internal types
	struct ConnectionInfo {
		Connection* conn;
		time_t last_used;
		bool in_use;

		ConnectionInfo(Connection* c) :
		conn(c),
		last_used(time(0)),
		in_use(true)
		{
		}

		// Strict weak ordering for ConnectionInfo objects.
		// 
		// This ordering defines all in-use connections to be "less
		// than" those not in use.  Within each group, connections
		// less recently touched are less than those more recent.
		bool operator<(const ConnectionInfo& rhs) const
		{
			const ConnectionInfo& lhs = *this;
			return lhs.in_use == rhs.in_use ?
					lhs.last_used < rhs.last_used :
					lhs.in_use;
		}
	};
	typedef std::list<ConnectionInfo> PoolT;
	typedef PoolT::iterator PoolIt;

	//// Internal support functions
	Connection* find_mru();
	void remove_old_connections();

	//// Internal data
	PoolT pool_;
	BeecryptMutex mutex_;
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_CPOOL_H)

Deleted lib/custom-macros.h.

more than 10,000 changes

Changes to lib/custom.h.


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// This file is generated from the perl script custom.pl, please do 

// not modify this file directly.
















#ifndef MYSQLPP_CUSTOM_H
#define MYSQLPP_CUSTOM_H

#include "defs.h"
#include "tiny_int.h"

#include <string>

namespace mysqlpp {

enum sql_dummy_type {sql_dummy};

inline int sql_cmp(const std::string &a, const std::string &b) {
  return a.compare(b);
}

inline int sql_cmp(char a,char b) {
  return a-b;
}

inline int sql_cmp(unsigned char a,unsigned char b) {
  return a-b;
}

inline int sql_cmp(tiny_int a,tiny_int b) {
  return a-b;
}

inline int sql_cmp(int a,int b) {
  return a-b;
}

inline int sql_cmp(unsigned int a,unsigned int b) {
  return a-b;
}

inline int sql_cmp(short int a,short int b) {
  return a-b;
}

inline int sql_cmp(unsigned short int a,unsigned short int b) {
  return a-b;
}

inline int sql_cmp(double a,double b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}

inline int sql_cmp(float a,float b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}

inline int sql_cmp(longlong a,longlong b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}

inline int sql_cmp(ulonglong a,ulonglong b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}

#include "custom-macros.h"

} // end namespace mysqlpp

#endif

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/// \file custom.h
/// \brief Backwards-compatibility header; loads ssqls.h

/***********************************************************************
 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_CUSTOM_H)
#define MYSQLPP_CUSTOM_H



#warning MySQL++ header custom.h is now called ssqls.h.  Please update your code.
#include "ssqls.h"

































































#endif // !defined(MYSQLPP_CUSTOM_H)

Deleted lib/custom.pl.
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#!/usr/bin/perl

open (OUT0, ">custom.h");
open (OUT, ">custom-macros.h");

print OUT0 << "---";

// This file is generated from the perl script custom.pl, please do 
// not modify this file directly.

#ifndef MYSQLPP_CUSTOM_H
#define MYSQLPP_CUSTOM_H

#include "defs.h"
#include "tiny_int.h"

#include <string>

namespace mysqlpp {

enum sql_dummy_type {sql_dummy};

inline int sql_cmp(const std::string &a, const std::string &b) {
  return a.compare(b);
}
---

@types = ("char", "unsigned char", "tiny_int", "int", "unsigned int",
	  "short int", "unsigned short int");
foreach $type (@types) {
    print OUT0 << "---";

inline int sql_cmp($type a,$type b) {
  return a-b;
}
---
}

@types = ("double", "float");
foreach $type (@types) {
    print OUT0 << "---";

inline int sql_cmp($type a,$type b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}
---
}	

@types = ("longlong", "ulonglong");
foreach $type (@types) {
    print OUT0 << "---";

inline int sql_cmp($type a,$type b) {
  if (a == b) return 0;
  if (a <  b) return -1;
  return 1;
}
---
}	

print OUT0 << "---";

#include "custom-macros.h"

} // end namespace mysqlpp

#endif

---

print OUT << "---";

// This file is generated from the perl script custom.pl, please do 
// not modify this file directly unless you wish to cut out unnessary
// macros.

// ---------------------------------------------------
//                Begin Mandatory Compare 
// ---------------------------------------------------

#define sql_compare_define(NAME) \\
    bool operator == (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) == 0;} \\
    bool operator != (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) != 0;} \\
    bool operator > (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) >  0;} \\
    bool operator < (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) <  0;} \\
    bool operator >= (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) >= 0;} \\
    bool operator <= (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other) <= 0;} \\
    int cmp (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other);} \\
    int compare (const NAME &other) const \\
      {return sql_compare_##NAME<sql_dummy>(*this,other);}
---

foreach $j (1..26) {
    $parm0 .= "T$j, C$j";
    $parm0 .= ", " unless $j == 26;
    $parm1 .= "C$j";
    $parm1 .= ", " unless $j == 26;
}

print OUT << "---";

#define sql_compare_define_0(NAME, $parm0)

#define sql_construct_define_0(NAME, $parm0)

#define sql_COMPARE__0(NAME, $parm1)

#define sql_compare_type_def_0(NAME, WHAT, NUM) \\
  sql_compare_type_def_##NUM (NAME, WHAT, NUM)

#define sql_compare_type_defe_0(NAME, WHAT, NUM) \\
  sql_compare_type_defe_##NUM (NAME, WHAT, NUM)

// ---------------------------------------------------
//                 End Mandatory Compare 
// ---------------------------------------------------
---

foreach $i (1..26) {
  $compr = ""; $parm2 = ""; $define = "";
  $compr = "    int cmp; \\\n" unless $i == 1;
  $compp = "";
  foreach $j (1..$i) {
      $compr .= "    if (cmp = sql_cmp(x.C$j , y.C$j )) return cmp; \\\n"
                                                              unless $j == $i;
      $compr .= "    return sql_cmp(x.C$j , y.C$j );"   if $j == $i;
      $parm2 .= "const T$j &p$j";
      $parm2 .= ", "  unless $j == $i;
      $define.= "C$j (p$j)";
      $define.= ", "  unless $j == $i;
      $set   .= "    C$j = p$j;\\\n";
      $compp .= "true";
      $compp .= ", " unless $j == $i;
  }
  print OUT << "---";

// ---------------------------------------------------
//                   Begin Compare $i
// ---------------------------------------------------

#define sql_compare_define_$i(NAME, $parm0) \\
  NAME ($parm2) : $define {} \\
  void set  ($parm2) { \\
$set \\
  } \\
  sql_compare_define(NAME)

#define sql_construct_define_$i(NAME, $parm0) \\
  void set  ($parm2) { \\
$set \\
  } \\
  NAME ($parm2) : $define {}

#define sql_compare_type_def_$i(NAME, WHAT, NUM) \\
  return WHAT##_list(d, m, $compp)

#define sql_compare_type_defe_$i(NAME, WHAT, NUM) \\
  return WHAT##_list(d, c, m, $compp)

#define sql_COMPARE__$i(NAME, $parm1) \\
  template <sql_dummy_type dummy> \\
  int sql_compare_##NAME (const NAME &x, const NAME &y) { \\
$compr \\
  } \\
  template <sql_dummy_type dummy> \\
  int compare (const NAME &x, const NAME &y) { \\
$compr \\
  }

// ---------------------------------------------------
//                   End Compare $i
// ---------------------------------------------------

---
}

print OUT << "---";
---


foreach $i (1..26) {
    $parm_complete = ""; 
    $parm_order = ""; $parm_order2c = "";
    $parm_simple = ""; $parm_simple2c = "";
    $parm_simple_b = ""; $parm_simple2c_b = "";
    $parm_names = ""; $parm_names2c = "";
    $defs = ""; $popul = ""; $parmc = ""; $parmC = "";
    $value_list = ""; $field_list = ""; $equal_list = "";
    $value_list_cus = ""; $cus_field_list = ""; $cus_equal_list = "";
    $create_bool = ""; $create_list = "";
    $cusparms1 = ""; $cusparms2 = ""; $cusparmsv = "";    
    $cusparms11 = ""; $cusparms22 = "";
    $names = "";$enums = "";
    foreach $j (1 .. $i) {
        $parm_complete .= "T$j, I$j, N$j, O$j";
	$parm_complete .= ", " unless $j == $i;
	$parm_order    .= "T$j, I$j, O$j";
	$parm_order    .= ", " unless $j == $i;
        $parm_order2c  .= "T$j, I$j, #I$j, O$j";
	$parm_order2c  .= ", " unless $j == $i;
        $parm_names    .= "T$j, I$j, N$j";
	$parm_names    .= ", " unless $j == $i;
	$parm_names2c  .= "T$j, I$j, N$j, ". ($j-1);
	$parm_names2c  .= ", " unless $j == $i;
	$parm_simple   .= "T$j, I$j";
	$parm_simple   .= ", " unless $j == $i;
	$parm_simple2c .= "T$j, I$j, #I$j, ". ($j-1);
	$parm_simple2c .= ", " unless $j == $i;
	$parm_simple_b   .= "T$j, I$j";
	$parm_simple_b   .= ", " unless $j == $i;
	$parm_simple2c_b .= "T$j, I$j, ". ($j-1);
	$parm_simple2c_b .= ", " unless $j == $i;
	$defs  .= "    T$j I$j;";
	$defs  .= "\n" unless $j == $i;
	$popul .= "    s->I$j = static_cast<T$j>(row[ O$j ]);";
	$popul .= "\n" unless $j == $i;
        $names .= "    N$j ";
	$names .= ",\n" unless $j == $i;
        $enums .= "    NAME##_##I$j";
	$enums .= ",\n" unless $j == $i;
        $field_list .= "    s << obj.manip << obj.obj->names[".($j-1)."]";
	$field_list .= " << obj.delem;\n" unless $j == $i;
	$value_list .= "    s << obj.manip << obj.obj->I$j";
	$value_list .= " << obj.delem;\n" unless $j == $i;
        $create_bool .= "    if (i$j) (*include)[".($j-1)."]=true;\n";
        $create_list .= "    if (i$j == NAME##_NULL) return;\n" unless $i == 1;
        $create_list .= "    (*include)[i$j]=true;\n";

        $value_list_cus .= "    if ((*obj.include)[".($j-1)."]) { \n";
	$value_list_cus .= "      if (before) s << obj.delem;\n" unless $j == 1;
        $value_list_cus .= "      s << obj.manip << obj.obj->I$j;\n";
	$value_list_cus .= "      before = true; \n" unless $j == $i;
	$value_list_cus .= "     } \n";

        $cus_field_list .= "    if ((*obj.include)[".($j-1)."]) { \n";
	$cus_field_list .= "      if (before) s << obj.delem;\n" unless $j == 1;
        $cus_field_list .= "      s << obj.manip << obj.obj->names[".($j-1)."];\n";
	$cus_field_list .= "      before = true; \n" unless $j == $i;
	$cus_field_list .= "     } \n";

        $cus_equal_list .= "    if ((*obj.include)[".($j-1)."]) { \n";
	$cus_equal_list .= "      if (before) s << obj.delem;\n" unless $j == 1;
        $cus_equal_list .= "      s << obj.obj->names[".($j-1)."] << obj.comp";
        $cus_equal_list .=        " << obj.manip << obj.obj->I$j;\n";
	$cus_equal_list .= "      before = true; \n" unless $j == $i;
	$cus_equal_list .= "     } \n";

        $equal_list .= "    s << obj.obj->names[".($j-1)."] << obj.comp";
        $equal_list .= " << obj.manip << obj.obj->I$j";
	$equal_list .= " << obj.delem;\n" unless $j == $i;
        $cusparms1  .= "bool i$j"         if     $j == 1;
	$cusparms1  .= "bool i$j = false" unless $j == 1;
	$cusparms1  .= ", " unless $j == $i;
        $cusparms11  .= "bool i$j" ;
	$cusparms11  .= ", " unless $j == $i;
	$cusparms2  .= "NAME##_enum i$j" if $j == 1;
	$cusparms2  .= "NAME##_enum i$j = NAME##_NULL" unless $j == 1;
	$cusparms2  .= ", " unless $j == $i;
	$cusparms22  .= "NAME##_enum i$j";
	$cusparms22  .= ", " unless $j == $i;
        $cusparmsv  .= "i$j";
	$cusparmsv  .= ", " unless $j == $i;
	$parmC .= "T$j, I$j";
	$parmC .= ", " unless $j == 26;
        $parmc .= "I$j";
	$parmc .= ", " unless $j == 26;
    }
    foreach $j ($i+1 .. 26) {
	$parmC .= "0, 0";
	$parmC .= ", " unless $j == 26;
        $parmc .= "0";
	$parmc .= ", " unless $j == 26;
    }

    print OUT << "---";
// ---------------------------------------------------
//                  Begin Create $i
// ---------------------------------------------------
---
    $out = <<"---";
#define sql_create_basic_c_order_$i(NAME, CMP, CONTR, $parm_order)

  struct NAME; 

  template <sql_dummy_type dummy> int sql_compare_##NAME (const NAME &, const NAME &);

  struct NAME { 
$defs 
    NAME () {} 
    NAME (const Row &row);
    sql_compare_define_##CMP(NAME, $parmC)
  }; 

  template <sql_dummy_type dummy> 
    void populate_##NAME (NAME *s, const Row &row) { 
$popul 
  } 

  inline NAME::NAME (const Row &row) 
    {populate_##NAME<sql_dummy>(this, row);} 

  sql_COMPARE__##CMP(NAME, $parmc )
---
    print OUT &prepare($out);

    $out = <<"---";
#define sql_create_complete_$i(NAME, CMP, CONTR, $parm_complete) 
  struct NAME; 

  enum NAME##_enum { 
$enums 
    ,NAME##_NULL 
  }; 

  template <class Manip>
  class NAME##_value_list { 
  /*friend std::ostream& operator << <> (std::ostream&, const NAME##_value_list&); */
  public: 
    const NAME *obj;
    cchar *delem;
    Manip manip;
  public: 
    NAME##_value_list (const NAME *o, cchar *d, Manip m) 
      : obj(o), delem(d), manip(m) {} 
  };

  template <class Manip>
  class NAME##_##field_list {
  /* friend std::ostream& operator << <> (std::ostream&, const NAME##_field_list&); */
  public: 
    const NAME *obj; 
    cchar *delem;
    Manip manip;
  public: 
    NAME##_field_list (const NAME *o, cchar *d, Manip m) 
      : obj(o), delem(d), manip(m) {} 
  };

  template <class Manip>
  class NAME##_equal_list { 
  /* friend std::ostream& operator << <> (std::ostream&, const NAME##_equal_list&); */
  public: 
    const NAME *obj;
    cchar *delem;
    cchar *comp;
    Manip manip;
  public: 
    NAME##_equal_list (const NAME *o, cchar *d, cchar *c, Manip m) 
      : obj(o), delem(d), comp(c), manip(m) {}
  };

  template <class Manip>
  class NAME##_cus_value_list {
  /* friend std::ostream& operator << <> (std::ostream&, 
  				  const NAME##_cus_value_list<Manip>&); */
  public:
    const NAME *obj;
    cchar *delem;
    Manip manip;
    std::vector<bool> *include;
    bool del_vector;
  public: 
    ~NAME##_cus_value_list () {if (del_vector) delete include;} 
    NAME##_cus_value_list (const NAME *o, cchar *d, Manip m, $cusparms11);
    NAME##_cus_value_list (const NAME *o, cchar *d, Manip m, $cusparms22); 
    NAME##_cus_value_list (const NAME *o, cchar *d, Manip m ,std::vector<bool>* i)
      : obj(o), include(i), del_vector(false), delem(d), manip(m) {}
  };

  template <class Manip>
  class NAME##_cus_field_list { 
  /* friend std::ostream& operator << <> (std::ostream&, 
     				  const NAME##_cus_field_list<Manip>&); */
  public:
    const NAME *obj; 
    cchar *delem;
    Manip manip;
    std::vector<bool> *include; 
    bool del_vector; 
  public: 
    ~NAME##_cus_field_list () {if (del_vector) delete include;} 
    NAME##_cus_field_list (const NAME *o, cchar *d, Manip m, $cusparms11); 
    NAME##_cus_field_list (const NAME *o, cchar *d, Manip m, $cusparms22); 
    NAME##_cus_field_list (const NAME *o, cchar *d, Manip m, std::vector<bool> *i) 
      : obj(o), include(i), del_vector(false), delem(d), manip(m) {}
  };

 template <class Manip>
 class NAME##_cus_equal_list {
 /* friend std::ostream& operator << <> (std::ostream&, 
				  const NAME##_cus_equal_list<Manip>&); */
  public:
    const NAME *obj;
    std::vector<bool> *include;
    bool del_vector;
    cchar *delem;
    cchar *comp;
    Manip manip;
  public:
    ~NAME##_##cus_equal_list () {if (del_vector) delete include;}
    NAME##_##cus_equal_list (const NAME *o, cchar *d, cchar *c, Manip m, $cusparms11); 
    NAME##_##cus_equal_list (const NAME *o, cchar *d, cchar *c, Manip m, $cusparms22); 
    NAME##_##cus_equal_list (const NAME *o, cchar *d, cchar *c, Manip m, std::vector<bool> *i) 
      : obj(o), include(i), del_vector(false), delem(d), comp(c), manip(m) {}
  };

  template <sql_dummy_type dummy> int sql_compare_##NAME (const NAME &, const NAME &);

  struct NAME { 
$defs 
    NAME () {} 
    NAME (const Row &row);
    void set (const Row &row);
    sql_compare_define_##CMP(NAME, $parmC)
    sql_construct_define_##CONTR(NAME, $parmC)
    static const char *names[];
    static const char *_table;
    static const char *& table() {return _table;}

    NAME##_value_list<quote_type0> value_list() const {
      return value_list(",", quote);}
    NAME##_value_list<quote_type0> value_list(cchar *d) const {
      return value_list(d, quote);}
    template <class Manip> 
    NAME##_value_list<Manip> value_list(cchar *d, Manip m) const; 

    NAME##_field_list<do_nothing_type0> field_list() const {
      return field_list(",", do_nothing);}
    NAME##_field_list<do_nothing_type0> field_list(cchar *d) const {
      return field_list(d, do_nothing);}
    template <class Manip>
    NAME##_field_list<Manip> field_list(cchar *d, Manip m) const; 

    NAME##_equal_list<quote_type0> equal_list(cchar *d = ",", 
                                              cchar *c = " = ") const{
      return equal_list(d, c, quote);}
    template <class Manip>
    NAME##_equal_list<Manip> equal_list(cchar *d, cchar *c, Manip m) const; 
    
    /* cus_data */

    NAME##_cus_value_list<quote_type0> value_list($cusparms1) const {
      return value_list(",", quote, $cusparmsv);
    }
    NAME##_cus_value_list<quote_type0> value_list($cusparms2) const {
      return value_list(",", quote, $cusparmsv);
    }
    NAME##_cus_value_list<quote_type0> value_list(std::vector<bool> *i) const {
      return value_list(",", quote, i);
    }
    NAME##_cus_value_list<quote_type0> value_list(sql_cmp_type sc) const {
      return value_list(",", quote, sc);
    }

    NAME##_cus_value_list<quote_type0> value_list(cchar *d, $cusparms1) const {
      return value_list(d, quote, $cusparmsv);
    }
    NAME##_cus_value_list<quote_type0> value_list(cchar *d, $cusparms2) const {
      return value_list(d, quote, $cusparmsv);
    }
    NAME##_cus_value_list<quote_type0> value_list(cchar *d, 
						std::vector<bool> *i) const {
      return value_list(d, quote, i);
    }
    NAME##_cus_value_list<quote_type0> value_list(cchar *d, 
						sql_cmp_type sc) const {
      return value_list(d, quote, sc);
    }

    template <class Manip>
    NAME##_cus_value_list<Manip> value_list(cchar *d, Manip m,
					  $cusparms1) const; 
    template <class Manip>
    NAME##_cus_value_list<Manip> value_list(cchar *d, Manip m,
					  $cusparms2) const; 
    template <class Manip>
    NAME##_cus_value_list<Manip> value_list(cchar *d, Manip m, 
					  std::vector<bool> *i) const;
    template <class Manip>
    NAME##_cus_value_list<Manip> value_list(cchar *d, Manip m, 
					  sql_cmp_type sc) const;
    /* cus field */

    NAME##_cus_field_list<do_nothing_type0> field_list($cusparms1) const {
      return field_list(",", do_nothing, $cusparmsv);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list($cusparms2) const {
      return field_list(",", do_nothing, $cusparmsv);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list(std::vector<bool> *i) const {
      return field_list(",", do_nothing, i);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list(sql_cmp_type sc) const
    {
      return field_list(",", do_nothing, sc);
    }

    NAME##_cus_field_list<do_nothing_type0> field_list(cchar *d, 
						       $cusparms1) const {
      return field_list(d, do_nothing, $cusparmsv);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list(cchar *d,
						       $cusparms2) const {
      return field_list(d, do_nothing, $cusparmsv);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list(cchar *d, 
						std::vector<bool> *i) const {
      return field_list(d, do_nothing, i);
    }
    NAME##_cus_field_list<do_nothing_type0> field_list(cchar *d, 
						sql_cmp_type sc) const {
      return field_list(d, do_nothing, sc);
    }

    template <class Manip>
    NAME##_cus_field_list<Manip> field_list(cchar *d, Manip m,
					    $cusparms1) const; 
    template <class Manip>
    NAME##_cus_field_list<Manip> field_list(cchar *d, Manip m,
					    $cusparms2) const; 
    template <class Manip>
    NAME##_cus_field_list<Manip> field_list(cchar *d, Manip m,
					    std::vector<bool> *i) const;
    template <class Manip>
    NAME##_cus_field_list<Manip> field_list(cchar *d, Manip m, 
					    sql_cmp_type sc) const;

    /* cus equal */

    NAME##_cus_equal_list<quote_type0> equal_list($cusparms1) const {
      return equal_list(",", " = ", quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list($cusparms2) const {
      return equal_list(",", " = ", quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(std::vector<bool> *i) const {
      return equal_list(",", " = ", quote, i);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(sql_cmp_type sc) const {
      return equal_list(",", " = ", quote, sc);
    }

    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, $cusparms1) const {
      return equal_list(d, " = ", quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, $cusparms2) const {
      return equal_list(d, " = ", quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, 
						std::vector<bool> *i) const {
      return equal_list(d, " = ", quote, i);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, 
						sql_cmp_type sc) const {
      return equal_list(d, " = ", quote, sc);
    }

    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, cchar *c,
                                                $cusparms1) const {
      return equal_list(d, c, quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, cchar *c,
                                                $cusparms2) const {
      return equal_list(d, c, quote, $cusparmsv);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, cchar *c,
						std::vector<bool> *i) const {
      return equal_list(d, c, quote, i);
    }
    NAME##_cus_equal_list<quote_type0> equal_list(cchar *d, cchar *c,
						sql_cmp_type sc) const {
      return equal_list(d, c, quote, sc);
    }

    template <class Manip>
    NAME##_cus_equal_list<Manip> equal_list(cchar *d, cchar *c, Manip m, 
					    $cusparms1) const; 
    template <class Manip>
    NAME##_cus_equal_list<Manip> equal_list(cchar *d, cchar *c, Manip m, 
					    $cusparms2) const; 
    template <class Manip>
    NAME##_cus_equal_list<Manip> equal_list(cchar *d, cchar *c, Manip m, 
					    std::vector<bool> *i) const;
    template <class Manip>
    NAME##_cus_equal_list<Manip> equal_list(cchar *d, cchar *c, Manip m, 
					    sql_cmp_type sc) const;
  }; 

  const char *NAME::names[] = { 
$names 
  }; 
  const char *NAME::_table = #NAME ;  

  template <class Manip>
  NAME##_cus_value_list<Manip>::NAME##_cus_value_list
  (const NAME *o, cchar *d, Manip m, $cusparms11) 
  { 
    delem = d;
    manip = m;
    del_vector = true;
    obj = o; 
    include = new std::vector<bool>($i, false);
$create_bool 
  } 

  template <class Manip>
  NAME##_cus_value_list<Manip>::NAME##_cus_value_list
  (const NAME *o, cchar *d, Manip m, $cusparms22) { 
    delem = d;
    manip = m;
    del_vector = true; 
    obj = o; 
    include = new std::vector<bool>($i, false); 
$create_list 
  }

  template <class Manip>
  NAME##_cus_field_list<Manip>::NAME##_cus_field_list
  (const NAME *o, cchar *d, Manip m, $cusparms11) {
    delem = d;
    manip = m;
    del_vector = true; 
    obj = o; 
    include = new std::vector<bool>($i, false); 
$create_bool 
  } 

  template <class Manip>
  NAME##_cus_field_list<Manip>::NAME##_cus_field_list
  (const NAME *o, cchar *d, Manip m, $cusparms22) { 
    delem = d;
    manip = m;
    del_vector = true; 
    obj = o; 
    include = new std::vector<bool>($i, false); 
$create_list 
  }

  template <class Manip>
  NAME##_cus_equal_list<Manip>::NAME##_cus_equal_list
  (const NAME *o, cchar *d, cchar *c, Manip m, $cusparms11) { 
    delem = d;
    comp = c;
    manip = m;
    del_vector = true; 
    obj = o; 
    include = new std::vector<bool>($i, false); 
$create_bool 
  } 

  template <class Manip>
  NAME##_cus_equal_list<Manip>::NAME##_cus_equal_list
  (const NAME *o, cchar *d, cchar *c, Manip m, $cusparms22) { 
    delem = d;
    comp = c;
    manip = m;
    del_vector = true; 
    obj = o; 
    include = new std::vector<bool>($i, false); 
$create_list 
  }

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_value_list<Manip>& obj) { 
$value_list; 
    return s; 
  } 

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_field_list<Manip>& obj) { 
$field_list; 
    return s; 
  } 

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_equal_list<Manip>& obj) { 
$equal_list; 
    return s; 
  } 

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_cus_value_list<Manip>& obj) { 
    bool before = false; 
$value_list_cus 
    return s; 
  } 

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_cus_field_list<Manip>& obj) { 
    bool before = false; 
$cus_field_list 
    return s; 
  } 

  template <class Manip>
  std::ostream& operator << (std::ostream& s, const NAME##_cus_equal_list<Manip>& obj) { 
    bool before = false; 
$cus_equal_list 
    return s; 
  } 

  template <class Manip>
  inline NAME##_value_list<Manip> NAME::value_list(cchar *d, Manip m) const { 
    return NAME##_value_list<Manip> (this, d, m); 
  } 

  template <class Manip>
  inline NAME##_field_list<Manip> NAME::field_list(cchar *d, Manip m) const { 
    return NAME##_field_list<Manip> (this, d, m); 
  } 

  template <class Manip>
  inline NAME##_equal_list<Manip> NAME::equal_list(cchar *d, cchar *c, Manip m) const { 
    return NAME##_equal_list<Manip> (this, d, c, m); 
  } 
 
  template <class Manip>
  inline NAME##_cus_value_list<Manip> NAME::value_list(cchar *d, Manip m,
						       $cusparms11) const {
    return NAME##_cus_value_list<Manip> (this, d, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_field_list<Manip> NAME::field_list(cchar *d, Manip m,
							 $cusparms11) const { 
    return NAME##_cus_field_list<Manip> (this, d, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_equal_list<Manip> NAME::equal_list(cchar *d, cchar *c, Manip m,
							 $cusparms11) const { 
    return NAME##_cus_equal_list<Manip> (this, d, c, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_value_list<Manip> NAME::value_list(cchar *d, Manip m,
						       $cusparms22) const { 
    return NAME##_cus_value_list<Manip> (this, d, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_field_list<Manip> NAME::field_list(cchar *d, Manip m,
							 $cusparms22) const {
    return NAME##_cus_field_list<Manip> (this, d, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_equal_list<Manip> NAME::equal_list(cchar *d, cchar *c, Manip m, 
							 $cusparms22) const { 
    return NAME##_cus_equal_list<Manip> (this, d, c, m, $cusparmsv); 
  } 

  template <class Manip>
  inline NAME##_cus_value_list<Manip> 
  NAME::value_list(cchar *d, Manip m, sql_cmp_type /*sc*/) const {
    sql_compare_type_def_##CMP (NAME, value, NUM);
  }

  template <class Manip>
  inline NAME##_cus_field_list<Manip> 
  NAME::field_list(cchar *d, Manip m, sql_cmp_type /*sc*/) const {
    sql_compare_type_def_##CMP (NAME, field, NUM);
  }

  template <class Manip>
  inline NAME##_cus_equal_list<Manip> 
  NAME::equal_list(cchar *d, cchar *c, Manip m, sql_cmp_type /*sc*/) const {
    sql_compare_type_defe_##CMP (NAME, equal, NUM);
  }

  template <sql_dummy_type dummy> 
  void populate_##NAME (NAME *s, const Row &row) { 
$popul
  } 

  inline NAME::NAME (const Row &row) 
                                        {populate_##NAME<sql_dummy>(this, row);}
  inline void NAME::set (const Row &row)
                                        {populate_##NAME<sql_dummy>(this, row);}

  sql_COMPARE__##CMP(NAME, $parmc )

---
print OUT &prepare($out);

#
# short cut defs
#

print OUT << "---";
#define sql_create_basic_$i(NAME, CMP, CONTR, $parm_simple_b) \\
  sql_create_basic_c_order_$i(NAME, CMP, CONTR, $parm_simple2c_b)

#define sql_create_$i(NAME, CMP, CONTR, $parm_simple) \\
  sql_create_complete_$i(NAME, CMP, CONTR, $parm_simple2c) \\

#define sql_create_c_order_$i(NAME, CMP, CONTR, $parm_order) \\
  sql_create_complete_$i(NAME, CMP, CONTR, $parm_order2c)

#define sql_create_c_names_$i(NAME, CMP, CONTR, $parm_names) \\
  sql_create_complete_$i(NAME, CMP, CONTR, $parm_names2c)

// ---------------------------------------------------
//                  End Create $i
// ---------------------------------------------------

---

}


sub prepare {
    local $_ = @_[0];
    s/\n+$//;
    s/\n[\n ]*\n/\n/g; 
    s/\n+/\\\n/g;
    $_ .= "\n\n";
    return $_;
}

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#define MYSQLPP_NOT_HEADER
#include "platform.h"

#include "datetime.h"


#include <iomanip>




using namespace std;

namespace mysqlpp {

















ostream& mysql_date::out_stream(ostream& s) const
{


	char fill = s.fill('0');
	ios::fmtflags flags = s.setf(ios::right);
	s << setw(4) << year << '-' 

			<< setw(2) << month << '-'












			<< setw(2) << day;
	s.flags(flags);
	s.fill(fill);
	return s;
}













ostream& mysql_time::out_stream(ostream& s) const
{




	char fill = s.fill('0');




	ios::fmtflags flags = s.setf(ios::right);
	s << setw(2) << hour << ':' 




			<< setw(2) << minute << ':'





			<< setw(2) << second;
	s.flags(flags);
	s.fill(fill);
	return s;

}

ostream& DateTime::out_stream (ostream& s) const

{
	mysql_date::out_stream(s);
	s << " ";
	mysql_time::out_stream(s);
	return s;



}



cchar* mysql_date::convert(cchar* str)
{
	char num[5];

	num[0] = *str++;
	num[1] = *str++;
	num[2] = *str++;
	num[3] = *str++;
	num[4] = 0;
	year = short(strtol(num, 0, 10));
	if (*str == '-') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	month = short(strtol(num, 0, 10));
	if (*str == '-') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	day = short(strtol(num, 0, 10));

	return str;
}



cchar* mysql_time::convert(cchar* str)
{
	char num[5];

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	hour = short(strtol(num,0,10));
	if (*str == ':') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	minute = short(strtol(num,0,10));
	if (*str == ':') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	second = short(strtol(num,0,10));

	return str;
}



cchar* DateTime::convert(cchar* str)
{

	str = mysql_date::convert(str);




	if (*str == ' ') str++;


	str = mysql_time::convert(str);






	return str;
}












short int mysql_date::compare(const mysql_date* other) const
{




	if (year != other->year) return year - other->year;
	if (month != other->month) return month - other->month;




	return day - other->day;
}


















short int mysql_time::compare(const mysql_time* other) const
{




	if (hour != other->hour) return hour - other->hour;
	if (minute != other->minute) return minute - other->minute;




	return second - other->second;
}




short int DateTime::compare(const DateTime &other) const




{


	int x;
	x = mysql_date::compare(&other);







	if (x) return x;










	return mysql_time::compare(&other);
















}

} // end namespace mysqlpp

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/***********************************************************************
 datetime.cpp - Implements date and time classes compatible with MySQL's
	various date and time column types.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"

#include "datetime.h"
#include "stream2string.h"

#include <iomanip>

#include <stdlib.h>
#include <time.h>

using namespace std;

namespace mysqlpp {

static void
safe_localtime(struct tm* ptm, const time_t t)
{
#if defined(MYSQLPP_HAVE_LOCALTIME_S)
	// common.h detected localtime_s() from native RTL of VC++ 2005 and up
	localtime_s(ptm, &t);
#elif defined(HAVE_LOCALTIME_R)
	// autoconf detected POSIX's localtime_r() on this system
	localtime_r(&t, ptm);
#else
	// No explicitly thread-safe localtime() replacement found.  This
	// may still be thread-safe, as some C libraries take special steps
	// within localtime() to get thread safety, such as TLS.
	memcpy(ptm, localtime(&t), sizeof(tm));
#endif
}


std::ostream& operator <<(std::ostream& os, const Date& d)
{
	char fill = os.fill('0');
	ios::fmtflags flags = os.setf(ios::right);
	os		<< setw(4) << d.year() << '-'
			<< setw(2) << static_cast<int>(d.month()) << '-'
			<< setw(2) << static_cast<int>(d.day());
	os.flags(flags);
	os.fill(fill);
	return os;
}


std::ostream& operator <<(std::ostream& os, const Time& t)
{
	char fill = os.fill('0');
	ios::fmtflags flags = os.setf(ios::right);
	os		<< setw(2) << static_cast<int>(t.hour()) << ':'
			<< setw(2) << static_cast<int>(t.minute()) << ':'
			<< setw(2) << static_cast<int>(t.second());
	os.flags(flags);
	os.fill(fill);
	return os;
}


std::ostream& operator <<(std::ostream& os, const DateTime& dt)
{
	if (dt.is_now()) {
		return os << "NOW()";
	}
	else {
		operator <<(os, Date(dt));
		os << ' ';
		return operator <<(os, Time(dt));
	}
}


Date::Date(time_t t)
{
	struct tm tm;
	safe_localtime(&tm, t);

	year_ = tm.tm_year + 1900;
	month_ = tm.tm_mon + 1;
	day_ = tm.tm_mday;
}


DateTime::DateTime(time_t t)
{
	struct tm tm;
	safe_localtime(&tm, t);

	year_ = tm.tm_year + 1900;
	month_ = tm.tm_mon + 1;
	day_ = tm.tm_mday;
	hour_ = tm.tm_hour;
	minute_ = tm.tm_min;
	second_ = tm.tm_sec;



	now_ = false;
}


Time::Time(time_t t)
{
	struct tm tm;

	safe_localtime(&tm, t);

	hour_ = tm.tm_hour;
	minute_ = tm.tm_min;
	second_ = tm.tm_sec;
}


const char*
Date::convert(const char* str)
{
	char num[5];

	num[0] = *str++;
	num[1] = *str++;
	num[2] = *str++;
	num[3] = *str++;
	num[4] = 0;
	year_ = static_cast<unsigned short>(strtol(num, 0, 10));
	if (*str == '-') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	month_ = static_cast<unsigned char>(strtol(num, 0, 10));
	if (*str == '-') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	day_ = static_cast<unsigned char>(strtol(num, 0, 10));

	return str;
}


const char*
Time::convert(const char* str)
{
	char num[5];

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	hour_ = static_cast<unsigned char>(strtol(num,0,10));
	if (*str == ':') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	minute_ = static_cast<unsigned char>(strtol(num,0,10));
	if (*str == ':') str++;

	num[0] = *str++;
	num[1] = *str++;
	num[2] = 0;
	second_ = static_cast<unsigned char>(strtol(num,0,10));

	return str;
}


const char*
DateTime::convert(const char* str)
{
	Date d;
	str = d.convert(str);
	year_ = d.year();
	month_ = d.month();
	day_ = d.day();
	
	if (*str == ' ') ++str;

	Time t;
	str = t.convert(str);
	hour_ = t.hour();
	minute_ = t.minute();
	second_ = t.second();

	now_ = false;
	
	return str;
}


int
Date::compare(const Date& other) const
{
	if (year_ != other.year_) return year_ - other.year_;
	if (month_ != other.month_) return month_ - other.month_;
	return day_ - other.day_;
}


int
Time::compare(const Time& other) const
{
	if (hour_ != other.hour_) return hour_ - other.hour_;
	if (minute_ != other.minute_) return minute_ - other.minute_;
	return second_ - other.second_;
}


int
DateTime::compare(const DateTime& other) const
{
	if (now_ && other.now_) {
		return 0;
	}
	else {
		Date d(*this), od(other);
		Time t(*this), ot(other);

		if (int x = d.compare(od)) {
			return x;
		}
		else {
			return t.compare(ot);
		}
	}
}


Date::operator std::string() const
{
	return stream2string(*this);
}


DateTime::operator std::string() const
{
	return stream2string(*this);
}


Time::operator std::string() const
{
	return stream2string(*this);
}


Date::operator time_t() const
{
	struct tm tm;
	safe_localtime(&tm, time(0));

	tm.tm_mday = day_;
	tm.tm_mon = month_ - 1;
	tm.tm_year = year_ - 1900;
	tm.tm_isdst = -1;

	return mktime(&tm);
}


DateTime::operator time_t() const
{
	if (now_) {
		// Many factors combine to make it almost impossible for this
		// case to return the same value as you'd get if you used this
		// in a query.  But, you gotta better idea than to return the
		// current time for an object initialized with the value "now"?
		return time(0);
	}
	else {
		struct tm tm;
		tm.tm_sec = second_;
		tm.tm_min = minute_;
		tm.tm_hour = hour_;
		tm.tm_mday = day_;
		tm.tm_mon = month_ - 1;
		tm.tm_year = year_ - 1900;
		tm.tm_isdst = -1;

		return mktime(&tm);
	}
}


Time::operator time_t() const
{
	struct tm tm;
	safe_localtime(&tm, time(0));

	tm.tm_sec = second_;
	tm.tm_min = minute_;
	tm.tm_hour = hour_;
	tm.tm_isdst = -1;

	return mktime(&tm);
}

} // end namespace mysqlpp

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#ifndef MYSQLPP_DATETIME_H
#define MYSQLPP_DATETIME_H

#include "defs.h"

#include "coldata.h"
#include "stream2string.h"
#include "tiny_int.h"

#include <string>
#include <sstream>
#include <iostream>

namespace mysqlpp {

struct mysql_dt_base {





  virtual std::ostream& out_stream(std::ostream&) const = 0;










  operator std::string ();
};




template <class T>







struct DTbase {


  virtual short int compare(const T &other) const = 0;








  bool operator == (const T &other) const {return !compare(other);}
  bool operator != (const T &other) const {return compare(other);}
  bool operator <  (const T &other) const {return compare(other) < 0;}
  bool operator <= (const T &other) const {return compare(other) <= 0;}
  bool operator >  (const T &other) const {return compare(other) > 0;}
  bool operator >= (const T &other) const {return compare(other) >= 0;}
};

struct mysql_date : virtual public mysql_dt_base {



  short int year;
  tiny_int  month;
  tiny_int  day;






  std::ostream& out_stream(std::ostream&) const;
  cchar* convert (cchar*);



protected:
  short int compare(const mysql_date *other) const;
};












//: A special type for holding mysql Dates.

// Date, a comparable data structures for holding mysql Dates.  It also
// responds to the stream extraction and insertion operator.

/*!dummy:


  struct Date {
    short int year;  //: The year in 4 digit form


    tiny_int  month; //: The month number
    tiny_int  day;   //: The day of the month




    Date ();                    //:

    Date (cchar* str);          //:
    Date (const ColData &str);  //:


    Date (const string &str);   //:






    short int compare(const Date& other) const;


    //: Compare two dates


    // Returns 0 if *this == other, <0 if *this < *other, >0 if *this > other


  };


*/





struct Date : public mysql_date, public DTbase<Date>


{

  Date () {};
  Date (cchar* str) {convert(str);}


  Date (const ColData &str);

  Date (const std::string &str);

  short int compare(const Date& other) const 




    {return mysql_date::compare(&other);}
};






inline std::ostream& operator << (std::ostream& s, const Date& d)
                                                  {return d.out_stream(s);}


struct mysql_time : virtual public mysql_dt_base {

  tiny_int hour;
  tiny_int minute;  
  tiny_int second;

  std::ostream& out_stream(std::ostream&) const;
  cchar* convert (cchar*);
protected:
  short int compare(const mysql_time *other) const;
};  

//: A special type for holding mysql Dates.










// Time, a comparable data structures for holding mysql Times.  It also
// responds to the stream extraction and insertion operator.

/*!dummy:





  struct Time {

    tiny_int hour;   //: Hour in military time








    tiny_int minute; //:








    tiny_int second; //:








    Time () {};                //:




    Time (cchar* str);         //:
    Time (const ColData &str); //:





    Time (const string &str);  //:








    short int compare(const Time& other) const;
    //: Compare two times
    // Returns 0 if *this == other, <0 if *this < *other, >0 if *this > other
  };
*/






struct Time : public mysql_time, public DTbase<Time>


{

  Time () {};
  Time (cchar* str) {convert(str);}

  Time (const ColData &str);
  Time (const std::string &str);




  short int compare(const Time& other) const 
    {return mysql_time::compare(&other);}
};






inline std::ostream& operator << (std::ostream& s, const Time& d)

                                                 {return d.out_stream(s);}






//: A combinate of Date and Time for holding mysql DateTime's

//!dummy: struct DateTime {};




struct DateTime : public mysql_date, public mysql_time,
		       public DTbase<DateTime>




{







  DateTime () {}
  DateTime (cchar* str) {convert(str);}
  DateTime (const ColData &str);



  DateTime (const std::string &str);





  short int compare(const DateTime& other) const;


  std::ostream& out_stream(std::ostream&) const;
  cchar* convert (cchar*);
};

inline std::ostream& operator << (std::ostream& s, const DateTime& d)
{
	return d.out_stream(s);
}




inline mysql_dt_base::operator std::string()


{
  return stream2string<std::string>(*this);
}


inline Date::Date(const ColData &str)




{
	convert(str.c_str());
}


inline Date::Date(const std::string &str)




{








	convert(str.c_str());
}













inline Time::Time(const ColData &str)
{


	convert(str.c_str());


}



inline Time::Time(const std::string &str)


{
	convert(str.c_str());

}






inline DateTime::DateTime(const ColData &str)
{
	convert(str.c_str());


}



inline DateTime::DateTime(const std::string &str)




{








	convert(str.c_str());
}

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_DATETIME_H)

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/// \file datetime.h
/// \brief Declares classes to add SQL-compatible date and time
/// types to C++'s type system.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_DATETIME_H)
#define MYSQLPP_DATETIME_H

#include "common.h"

#include "comparable.h"



#include <string>

#include <iostream>

namespace mysqlpp {

/// \brief C++ form of SQL's DATETIME type.
///
/// This object exists primarily for conversion purposes.  You can
/// initialize it in several different ways, and then convert the object
/// to SQL string form, extract the individual y/m/d h:m:s values,
/// convert it to C's time_t, etc.

class MYSQLPP_EXPORT DateTime : public Comparable<DateTime>
{
public:
	/// \brief Default constructor
	DateTime() :
	Comparable<DateTime>(),
	year_(0),
	month_(0),
	day_(0),
	hour_(0),
	minute_(0),

	second_(0),
	now_(true)
	{
	}

	/// \brief Initialize object from discrete y/m/d h:m:s values.
	///
	/// \param y year_
	/// \param mon month_
	/// \param d day_ of month_
	/// \param h hour_
	/// \param min minute_
	/// \param s second_
	DateTime(unsigned short y, unsigned char mon, unsigned char d,
			unsigned char h, unsigned char min, unsigned char s) :
	Comparable<DateTime>(),
	year_(y),
	month_(mon),
	day_(d),
	hour_(h),
	minute_(min),
	second_(s),
	now_(false)
	{







	}
	
	/// \brief Initialize object as a copy of another Date
	DateTime(const DateTime& other) :
	Comparable<DateTime>(),
	year_(other.year_),
	month_(other.month_),
	day_(other.day_),
	hour_(other.hour_),
	minute_(other.minute_),
	second_(other.second_),
	now_(other.now_)
	{
	}

	/// \brief Initialize object from a C string containing a SQL
	/// date-and-time string
	///
	/// String must be in the HH:MM:SS format.  It doesn't have to be
	/// zero-padded.
	explicit DateTime(const char* str) { convert(str); }
	
	/// \brief Initialize object from a C++ string containing a
	/// SQL date-and-time string
	///
	/// This works with any stringish class that declares a c_str()
	/// member function: std::string, mysqlpp::String...
	///
	/// \sa DateTime(const char*)
	template <class Str>
	explicit DateTime(const Str& str)
	{
		convert(str.c_str());
	}

	/// \brief Initialize object from a \c time_t
	explicit DateTime(time_t t);

	/// \brief Compare this object to another.
	///
	/// Returns < 0 if this object is before the other, 0 of they are
	/// equal, and > 0 if this object is after the other.
	int compare(const DateTime& other) const;

	/// \brief Parse a SQL date and time string into this object.
	const char* convert(const char*);

	/// \brief Get the date/time value's day part, 1-31
	unsigned char day() const { return day_; }

	/// \brief Change the date/time value's day part, 1-31
	void day(unsigned char d) { day_ = d; now_ = false; }

	/// \brief Get the date/time value's hour part, 0-23
	unsigned char hour() const { return hour_; }

	/// \brief Change the date/time value's hour part, 0-23
	void hour(unsigned char h) { hour_ = h; now_ = false; }

	/// \brief Returns true if object will evaluate to SQL "NOW()" on
	/// conversion to string.
	bool is_now() const { return now_; }

	/// \brief Get the date/time value's minute part, 0-59
	unsigned char minute() const { return minute_; }

	/// \brief Change the date/time value's minute part, 0-59
	void minute(unsigned char m) { minute_ = m; now_ = false; }

	/// \brief Get the date/time value's month part, 1-12
	unsigned char month() const { return month_; }

	/// \brief Change the date/time value's month part, 1-12
	void month(unsigned char m) { month_ = m; now_ = false; }

	/// \brief Factory to create an object instance that will convert
	/// to SQL "NOW()" on insertion into a query
	///
	/// This is just syntactic sugar around the default ctor
	static DateTime now() { return DateTime(); }

	/// \brief Convert to std::string
	operator std::string() const;

	/// \brief Convert to time_t
	operator time_t() const;

	/// \brief Get the date/time value's second part, 0-59
	unsigned char second() const { return second_; }

	/// \brief Change the date/time value's second part, 0-59
	void second(unsigned char s) { second_ = s; now_ = false; }

	/// \brief Return our value in std::string form
	std::string str() const { return *this; }


	/// \brief Get the date/time value's year part
	///
	/// There's no trickery here like in some date/time implementations
	/// where you have to add 1900 or something like that.
	unsigned short year() const { return year_; }

	/// \brief Change the date/time value's year part
	///
	/// Pass the year value normally; we don't optimize the value by
	/// subtracting 1900 like some other date/time implementations.
	void year(unsigned short y) { year_ = y; now_ = false; }



private:
	unsigned short year_;	///< the year, as a simple integer
	unsigned char month_;	///< the month, 1-12
	unsigned char day_;		///< the day, 1-31
	unsigned char hour_;	///< the hour, 0-23
	unsigned char minute_;	///< the minute, 0-59
	unsigned char second_;	///< the second, 0-59


	bool now_;	///< true if object not initialized with explicit value


};


/// \brief Inserts a DateTime object into a C++ stream in a
/// SQL-compatible format.
///
/// The date and time are inserted into the stream, in that order,
/// with a space between them.
///
/// \param os stream to insert date and time into
/// \param dt date/time object to insert into stream
MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& os,
		const DateTime& dt);


/// \brief C++ form of SQL's DATE type.
///
/// Objects of this class can be inserted into streams, and
/// initialized from SQL DATE strings.
class MYSQLPP_EXPORT Date : public Comparable<Date>
{
public:
	/// \brief Default constructor
	Date() : year_(0), month_(0), day_(0) { }

	/// \brief Initialize object
	Date(unsigned short y, unsigned char m, unsigned char d) :
	Comparable<Date>(),
	year_(y),
	month_(m),
	day_(d)
	{
	}
	
	/// \brief Initialize object as a copy of another Date
	Date(const Date& other) :
	Comparable<Date>(),
	year_(other.year_),
	month_(other.month_),
	day_(other.day_)
	{
	}

	/// \brief Initialize object from date part of date/time object
	Date(const DateTime& other) :
	Comparable<Date>(),
	year_(other.year()),
	month_(other.month()),
	day_(other.day())
	{
	}

	/// \brief Initialize object from a C string containing a date
	///
	/// String must be in the YYYY-MM-DD format.  It doesn't have to be
	/// zero-padded.
	explicit Date(const char* str) { convert(str); }
	
	/// \brief Initialize object from a C++ string containing a date
	///
	/// This works with any stringish class that declares a c_str()
	/// member function: std::string, mysqlpp::String...
	///
	/// \sa Date(const char*)
	template <class Str>
	explicit Date(const Str& str) { convert(str.c_str()); }

	/// \brief Initialize object from a \c time_t
	///
	/// Naturally, we throw away the "time" part of the \c time_t.  If
	/// you need to keep it, you want to use DateTime instead.
	explicit Date(time_t t);

	/// \brief Compare this date to another.


	///
	/// Returns < 0 if this date is before the other, 0 of they are
	/// equal, and > 0 if this date is after the other.
	int compare(const Date& other) const;

	/// \brief Parse a SQL date string into this object.
	const char* convert(const char*);

	/// \brief Get the date's day part, 1-31
	unsigned char day() const { return day_; }

	/// \brief Change the date's day part, 1-31
	void day(unsigned char d) { day_ = d; }

	/// \brief Get the date's month part, 1-12
	unsigned char month() const { return month_; }

	/// \brief Change the date's month part, 1-12
	void month(unsigned char m) { month_ = m; }

	/// \brief Convert to std::string
	operator std::string() const;



	/// \brief Convert to time_t
	///
	/// The "time" part of the \c time_t is "now"
	operator time_t() const;


	/// \brief Return our value in std::string form
	std::string str() const { return *this; }

	/// \brief Get the date's year part
	///
	/// There's no trickery here like in some date implementations
	/// where you have to add 1900 or something like that.
	unsigned short year() const { return year_; }

	/// \brief Change the date's year part
	///
	/// Pass the year value normally; we don't optimize the value by
	/// subtracting 1900 like some other date implementations.
	void year(unsigned short y) { year_ = y; }


private:
	unsigned short year_;	///< the year, as a simple integer
	unsigned char month_;	///< the month, 1-12
	unsigned char day_;		///< the day, 1-31
};

/// \brief Inserts a Date object into a C++ stream
///
/// The format is YYYY-MM-DD, zero-padded.
///
/// \param os stream to insert date into
/// \param d date to insert into stream
MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& os,
		const Date& d);


/// \brief C++ form of SQL's TIME type.
///
/// Objects of this class can be inserted into streams, and
/// initialized from SQL TIME strings.
class MYSQLPP_EXPORT Time : public Comparable<Time>
{
public:
	/// \brief Default constructor
	Time() : hour_(0), minute_(0), second_(0) { }

	/// \brief Initialize object
	Time(unsigned char h, unsigned char m, unsigned char s) :
	hour_(h),
	minute_(m),

	second_(s)

	{

	}

	/// \brief Initialize object as a copy of another Time
	Time(const Time& other) :
	Comparable<Time>(),
	hour_(other.hour_),
	minute_(other.minute_),
	second_(other.second_)
	{

	}

	/// \brief Initialize object from time part of date/time object
	Time(const DateTime& other) :
	Comparable<Time>(),
	hour_(other.hour()),
	minute_(other.minute()),
	second_(other.second())
	{

	}

	/// \brief Initialize object from a C string containing a SQL
	/// time string
	///
	/// String must be in the HH:MM:SS format.  It doesn't have to be
	/// zero-padded.
	explicit Time(const char* str) { convert(str); }

	/// \brief Initialize object from a C++ string containing a
	/// SQL time string
	///
	/// This works with any stringish class that declares a c_str()
	/// member function: std::string, mysqlpp::String...
	///
	/// \sa Time(const char*)
	template <class Str>
	explicit Time(const Str& str) { convert(str.c_str()); }

	/// \brief Initialize object from a \c time_t
	///
	/// Naturally, we throw away the "date" part of the \c time_t.  If
	/// you need to keep it, you want to use DateTime instead.
	explicit Time(time_t t);

	/// \brief Compare this time to another.
	///
	/// Returns < 0 if this time is before the other, 0 of they are
	/// equal, and > 0 if this time is after the other.
	int compare(const Time& other) const;

	/// \brief Parse a SQL time string into this object.
	const char* convert(const char*);

	/// \brief Get the time's hour part, 0-23
	unsigned char hour() const { return hour_; }

	/// \brief Change the time's hour part, 0-23
	void hour(unsigned char h) { hour_ = h; }

	/// \brief Get the time's minute part, 0-59
	unsigned char minute() const { return minute_; }


	/// \brief Change the time's minute part, 0-59
	void minute(unsigned char m) { minute_ = m; }

	/// Convert to std::string
	operator std::string() const;

	/// \brief Convert to time_t
	///
	/// The "date" part of the \c time_t is "today"
	operator time_t() const;

	/// \brief Get the time's second part, 0-59
	unsigned char second() const { return second_; }


	/// \brief Change the time's second part, 0-59
	void second(unsigned char s) { second_ = s; }

	/// Return our value in std::string form
	std::string str() const { return *this; }

private:
	unsigned char hour_;	///< the hour, 0-23
	unsigned char minute_;	///< the minute, 0-59
	unsigned char second_;	///< the second, 0-59
};

/// \brief Inserts a Time object into a C++ stream in a SQL-compatible
/// format.
///
/// The format is HH:MM:SS, zero-padded.
///
/// \param os stream to insert time into
/// \param t time to insert into stream
MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& os,
		const Time& t);


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_DATETIME_H)

Added lib/dbdriver.cpp.


















































































































































































































































































































































































































































































































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/***********************************************************************
 dbdriver.cpp - Implements the DBDriver class.

 Copyright (c) 2005-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "dbdriver.h"

#include "exceptions.h"

#include <sstream>
#include <memory>

// An argument was added to mysql_shutdown() in MySQL 4.1.3 and 5.0.1.
#if ((MYSQL_VERSION_ID >= 40103) && (MYSQL_VERSION_ID <= 49999)) || (MYSQL_VERSION_ID >= 50001)
#	define SHUTDOWN_ARG ,SHUTDOWN_DEFAULT
#else
#	define SHUTDOWN_ARG
#endif

using namespace std;

namespace mysqlpp {

DBDriver::DBDriver() :
is_connected_(false)
{
	mysql_init(&mysql_);
}


DBDriver::DBDriver(const DBDriver& other) :
is_connected_(false)
{
	copy(other);
}


DBDriver::~DBDriver()
{
	if (connected()) {
		disconnect();
	}

	OptionList::const_iterator it;
	for (it = applied_options_.begin(); it != applied_options_.end(); ++it) {
		delete *it;
	}
}


bool
DBDriver::connect(const char* host, const char* socket_name,
		unsigned int port, const char* db, const char* user,
		const char* password)
{
	// Drop previous connection, if any
	if (connected()) {
		disconnect();
	}

	// Set defaults for connection options.  User can override these
	// by calling set_option() before connect().
	set_option_default(new ReadDefaultFileOption("my"));

	// Establish the connection
	return is_connected_ =
			mysql_real_connect(&mysql_, host, user, password, db,
			port, socket_name, mysql_.client_flag);
}


bool
DBDriver::connect(const MYSQL& other)
{
	// Drop previous connection, if any
	if (connected()) {
		disconnect();
	}

	// Set defaults for connection options.  User can override these
	// by calling set_option() before connect().
	set_option_default(new ReadDefaultFileOption("my"));

	// Establish the connection
	return is_connected_ =
			mysql_real_connect(&mysql_, other.host, other.user,
			other.passwd, other.db, other.port, other.unix_socket,
			other.client_flag);
}


void
DBDriver::copy(const DBDriver& other)
{
	if (other.connected()) {
		connect(other.mysql_);
	}
	else {
		is_connected_ = false;
	}
}


void
DBDriver::disconnect()
{
	mysql_close(&mysql_);
	is_connected_ = false;
}


bool
DBDriver::enable_ssl(const char* key, const char* cert,
		const char* ca, const char* capath, const char* cipher)
{
#if defined(HAVE_MYSQL_SSL_SET)
	return mysql_ssl_set(&mysql_, key, cert, ca, capath, cipher) == 0;
#else
	return false;
#endif
}


DBDriver&
DBDriver::operator=(const DBDriver& rhs)
{
	copy(rhs);
	return *this;
}


string
DBDriver::query_info()
{
	const char* i = mysql_info(&mysql_);
	return i ? string(i) : string();
}


bool
DBDriver::set_option(unsigned int o, bool arg)
{
	// If we get through this loop and n is 1, only one bit is set in
	// the option value, which is as it should be.
	int n = o;
	while (n && ((n & 1) == 0)) {
		n >>= 1;
	}
	
	if ((n == 1) &&
			(o >= CLIENT_LONG_PASSWORD) &&
#if MYSQL_VERSION_ID > 40000	// highest flag value varies by version
			(o <= CLIENT_MULTI_RESULTS)
#else
			(o <= CLIENT_TRANSACTIONS)
#endif
			) {
		// Option value seems sane, so go ahead and set/clear the flag
		if (arg) {
			mysql_.client_flag |= o;
		}
		else {
			mysql_.client_flag &= ~o;
		}

		return true;
	}
	else {
		// Option value is outside the range we understand, or caller
		// erroneously passed a value with multiple bits set.
		return false;
	}
}


std::string
DBDriver::set_option(Option* o)
{
	std::ostringstream os;
	std::auto_ptr<Option> cleanup(o);

	switch (o->set(this)) {
		case Option::err_NONE:
			applied_options_.push_back(o);
			cleanup.release();
			break;

		case Option::err_api_limit:
			os << "Option not supported by database driver v" <<
					client_version();
			throw BadOption(os.str(), typeid(*o)); // mandatory throw!

		case Option::err_api_reject:
			os << "Database driver failed to set option";
			break;

		case Option::err_connected:
			os << "Option can only be set before connection is established";
			break;
	}

	return os.str();
}


bool
DBDriver::shutdown()
{
	return mysql_shutdown(&mysql_ SHUTDOWN_ARG);
}


bool
DBDriver::thread_aware()
{
#if defined(MYSQLPP_PLATFORM_WINDOWS) || defined(HAVE_PTHREAD) || defined(HAVE_SYNCH_H)
	// Okay, good, MySQL++ itself is thread-aware, but only return true
	// if the underlying C API library is also thread-aware.
	return mysql_thread_safe();
#else
	// MySQL++ itself isn't thread-aware, so we don't need to do any
	// further tests.  All pieces must be thread-aware to return true.
	return false;	
#endif
}

} // end namespace mysqlpp

Added lib/dbdriver.h.




















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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/// \file dbdriver.h
/// \brief Declares the DBDriver class.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_DBDRIVER_H)
#define MYSQLPP_DBDRIVER_H

#include "common.h"

#include "options.h"

#include <typeinfo>

#include <limits.h>

namespace mysqlpp {

/// \brief Provides a thin abstraction layer over the underlying database 
/// client library.
///
/// This class does as little as possible to adapt between its public
/// interface and the interface required by the underlying C API.  That
/// is, in fact, its only mission.  The high-level interfaces indended
/// for use by MySQL++ users are in Connection, Query, Result, and
/// ResUse, all of which delegate the actual database communication to
/// an object of this type, created by Connection.  If you really need
/// access to the low-level database driver, get it via
/// Connection::driver(); don't create DBDriver objects directly.
///
/// Currently this is a concrete class for wrapping the MySQL C API.
/// In the future, it may be turned into an abstract base class, with
/// subclasses for different database server types.

class DBDriver
{
public:
	/// \brief Result code returned by next_result()
	enum nr_code {
		nr_more_results,	///< success, with more results to come
		nr_last_result,		///< success, last result received
		nr_error,			///< problem retrieving next result
		nr_not_supported	///< this C API doesn't support "next result"
	};

	/// \brief Create object
	DBDriver();

	/// \brief Duplicate an existing driver
	///
	/// \param other existing DBDriver object
	///
	/// This establishes a new database server connection with the same
	/// parameters as the other driver's.
	DBDriver(const DBDriver& other);

	/// \brief Destroy object
	virtual ~DBDriver();

	/// \brief Return the number of rows affected by the last query
	///
	/// Wraps \c mysql_affected_rows() in the MySQL C API.
	ulonglong affected_rows() { return mysql_affected_rows(&mysql_); }

	/// \brief Get database client library version
	///
	/// Wraps \c mysql_get_client_info() in the MySQL C API.
	std::string client_version() const { return mysql_get_client_info(); }

	/// \brief Establish a new connection using the same parameters as
	/// an existing connection.
	///
	/// \param mysql existing MySQL C API connection object
	bool connect(const MYSQL& mysql);

	/// \brief Connect to database server
	///
	/// If you call this method on an object that is already connected
	/// to a database server, the previous connection is dropped and a
	/// new connection is established.
	virtual bool connect(const char* host, const char* socket_name,
			unsigned int port, const char* db, const char* user,
			const char* password);

	/// \brief Return true if we have an active connection to the
	/// database server.
	///
	/// This does not actually check whether the connection is viable,
	/// it just indicates whether there was previously a successful
	/// connect() call and no disconnect().  Call ping() to actually
	/// test the connection's viability.
	bool connected() const { return is_connected_; }

	/// \brief Establish a new connection as a copy of an existing one
	///
	/// \param other the connection to copy
	void copy(const DBDriver& other);

	/// \brief Ask the database server to create a database
	///
	/// \param db name of database to create
	///
	/// \return true if database was created successfully
	bool create_db(const char* db) const;

	/// \brief Seeks to a particualr row within the result set
	///
	/// Wraps mysql_data_seek() in MySQL C API.
	void data_seek(MYSQL_RES* res, ulonglong offset) const
			{ mysql_data_seek(res, offset); }

	/// \brief Drop the connection to the database server
	///
	/// This method is protected because it should only be used within
	/// the library.  Unless you use the default constructor, this
	/// object should always be connected.
	void disconnect();

	/// \brief Drop a database
	///
	/// \param db name of database to destroy
	///
	/// \return true if database was created successfully
	bool drop_db(const std::string& db) const;

	/// \brief Enable SSL-encrypted connection.
	///
	/// \param key the pathname to the key file
	/// \param cert the pathname to the certificate file
	/// \param ca the pathname to the certificate authority file
	/// \param capath directory that contains trusted SSL CA
	///        certificates in pem format.
	/// \param cipher list of allowable ciphers to use
	///
	/// \return False if call fails or the C API library wasn't compiled
	/// with SSL support enabled.
	///
	/// Must be called before connection is established.
	///
	/// Wraps \c mysql_ssl_set() in MySQL C API.
	bool enable_ssl(const char* key = 0, const char* cert = 0,
			const char* ca = 0, const char* capath = 0,
			const char* cipher = 0);

	/// \brief Return error message for last MySQL error associated with
	/// this connection.
	///
	/// Can return a MySQL++ DBDriver-specific error message if there
	/// is one.  If not, it simply wraps \c mysql_error() in the MySQL C API.
	const char* error() { return mysql_error(&mysql_); }

	/// \brief Return last MySQL error number associated with this
	/// connection
	///
	/// Wraps \c mysql_errno() in the MySQL C API.
	int errnum() { return mysql_errno(&mysql_); }

	/// \brief SQL-escapes the given string, taking into account the
	/// default character set of the database server we're connected to.
	///
	/// Wraps \c mysql_real_escape_string() in the MySQL C API.
	size_t escape_string(char* to, const char* from, size_t length)
			{ return mysql_real_escape_string(&mysql_, to, from, length); }

	/// \brief SQL-escapes the given string without reference to the 
	/// character set of a database server.
	///
	/// Wraps \c mysql_escape_string() in the MySQL C API.
	static size_t escape_string_no_conn(char* to, const char* from,
			size_t length)
			{ return mysql_escape_string(to, from, length); }

	/// \brief Executes the given query string
	///
	/// Wraps \c mysql_real_query() in the MySQL C API.
	bool execute(const char* qstr, size_t length)
			{ return !mysql_real_query(&mysql_, qstr, length); }

	/// \brief Returns the next raw C API row structure from the given
	/// result set.
	///
	/// This is for "use" query result sets only.  "store" queries have
	/// all the rows already.
	///
	/// Wraps \c mysql_fetch_row() in MySQL C API.
	MYSQL_ROW fetch_row(MYSQL_RES* res) const
			{ return mysql_fetch_row(res); }

	/// \brief Returns the lengths of the fields in the current row
	/// from a "use" query.
	///
	/// Wraps \c mysql_fetch_lengths() in MySQL C API.
	const unsigned long* fetch_lengths(MYSQL_RES* res) const
			{ return mysql_fetch_lengths(res); }

	/// \brief Returns information about a particular field in a result
	/// set
	///
	/// \param res result set to fetch field information for
	/// \param i field number to fetch information for, if given
	///
	/// If i parameter is given, this call is like a combination of
	/// field_seek() followed by fetch_field() without the i parameter,
	/// which otherwise just iterates through the set of fields in the
	/// given result set.
	///
	/// Wraps \c mysql_fetch_field() and mysql_fetch_field_direct() in
	/// MySQL C API.  (Which one it uses depends on i parameter.)
	MYSQL_FIELD* fetch_field(MYSQL_RES* res, size_t i = UINT_MAX) const
	{
		return i == UINT_MAX ? mysql_fetch_field(res) :
				mysql_fetch_field_direct(res, i);
	}

	/// \brief Jumps to the given field within the result set
	///
	/// Wraps \c mysql_field_seek() in MySQL C API.
	void field_seek(MYSQL_RES* res, size_t field) const
			{ mysql_field_seek(res, field); }

	/// \brief Releases memory used by a result set
	///
	/// Wraps \c mysql_free_result() in MySQL C API.
	void free_result(MYSQL_RES* res) const
			{ mysql_free_result(res); }

	/// \brief Return the connection options object
	st_mysql_options get_options() const { return mysql_.options; }

	/// \brief Get information about the IPC connection to the
	/// database server
	///
	/// String contains info about type of connection (e.g. TCP/IP,
	/// named pipe, Unix socket...) and the server hostname.
	///
	/// Wraps \c mysql_get_host_info() in the MySQL C API.
	std::string ipc_info() { return mysql_get_host_info(&mysql_); }

	/// \brief Get ID generated for an AUTO_INCREMENT column in the
	/// previous INSERT query.
	///
	/// \retval 0 if the previous query did not generate an ID.  Use
	/// the SQL function LAST_INSERT_ID() if you need the last ID
	/// generated by any query, not just the previous one.  This
	/// applies to stored procedure calls because this function returns
	/// the ID generated by the last query, which was a CALL statement,
	/// and CALL doesn't generate IDs.  You need to use LAST_INSERT_ID()
	/// to get the ID in this case.
	ulonglong insert_id() { return mysql_insert_id(&mysql_); }

	/// \brief Kill a MySQL server thread
	///
	/// \param tid ID of thread to kill
	///
	/// Wraps \c mysql_kill() in the MySQL C API.
	///
	/// \see thread_id()
	bool kill(unsigned long tid) { return !mysql_kill(&mysql_, tid); }

	/// \brief Returns true if there are unconsumed results from the
	/// most recent query.
	///
	/// Wraps \c mysql_more_results() in the MySQL C API.
	bool more_results()
	{
		#if MYSQL_VERSION_ID > 41000		// only in MySQL v4.1 +
			return mysql_more_results(&mysql_);
		#else
			return false;
		#endif
	}

	/// \brief Moves to the next result set from a multi-query
	///
	/// \return A code indicating whether we successfully found another
	/// result, there were no more results (but still success) or
	/// encountered an error trying to find the next result set.
	///
	/// Wraps \c mysql_next_result() in the MySQL C API, with
	/// translation of its return value from magic integers to nr_code
	/// enum values.
	nr_code next_result()
	{
		#if MYSQL_VERSION_ID > 41000		// only in MySQL v4.1 +
			switch (mysql_next_result(&mysql_)) {
				case 0:  return nr_more_results;
				case -1: return nr_last_result;
				default: return nr_error;
			}
		#else
			return nr_not_supported;
		#endif
	}

	/// \brief Returns the number of fields in the given result set
	///
	/// Wraps \c mysql_num_fields() in MySQL C API.
	int num_fields(MYSQL_RES* res) const
			{ return mysql_num_fields(res); }
	
	/// \brief Returns the number of rows in the given result set
	///
	/// Wraps \c mysql_num_rows() in MySQL C API.
	ulonglong num_rows(MYSQL_RES* res) const
			{ return mysql_num_rows(res); }

	/// \brief "Pings" the MySQL database
	///
	/// This function will try to reconnect to the server if the 
	/// connection has been dropped.  Wraps \c mysql_ping() in the MySQL C API.
	/// 
	/// \retval true if server is responding, regardless of whether we had
	/// to reconnect or not
	/// \retval false if either we already know the connection is down
	/// and cannot re-establish it, or if the server did not respond to
	/// the ping and we could not re-establish the connection.
	bool ping() { return !mysql_ping(&mysql_); }

	/// \brief Returns version number of MySQL protocol this connection
	/// is using
	///
	/// Wraps \c mysql_get_proto_info() in the MySQL C API.
	int protocol_version() { return mysql_get_proto_info(&mysql_); }

	/// \brief Returns information about the last executed query
	///
	/// Wraps \c mysql_info() in the MySQL C API
	std::string query_info();

	/// \brief Asks the database server to refresh certain internal data
	/// structures.
	///
	/// Wraps \c mysql_refresh() in the MySQL C API.  There is no
	/// corresponding interface for this in higher level MySQL++ classes
	/// because it was undocumented until recently, and it's a pretty
	/// low-level thing.  It's designed for things like MySQL
	/// Administrator.
	bool refresh(unsigned options) { return !mysql_refresh(&mysql_, options); }

	/// \brief Returns true if the most recent result set was empty
	///
	/// Wraps \c mysql_field_count() in the MySQL C API, returning true
	/// if it returns 0.
	bool result_empty() { return mysql_field_count(&mysql_) == 0; }

	/// \brief Asks the database server to switch to a different database
	bool select_db(const char* db) { return !mysql_select_db(&mysql_, db); }

	/// \brief Get the database server's version number
	///
	/// Wraps \c mysql_get_server_info() in the MySQL C API.
	std::string server_version() { return mysql_get_server_info(&mysql_); }

	/// \brief Sets a connection option
	///
	/// This is the database-independent high-level option setting
	/// interface that Connection::set_option() calls.  There are
	/// several private overloads that actually implement the option
	/// setting.
	///
	/// \see Connection::set_option(Option*) for commentary
	std::string set_option(Option* o);

	/// \brief Set MySQL C API connection option
	///
	/// \internal Wraps \c mysql_options() in C API.
	bool set_option(mysql_option moption, const void* arg = 0)
	{
		return !mysql_options(&mysql_, moption,
				static_cast<const char*>(arg));
	}

	#if MYSQL_VERSION_ID >= 40101
	/// \brief Set MySQL C API connection option
	///
	/// \internal Wraps \c mysql_set_server_option() in C API.
	bool set_option(enum_mysql_set_option msoption)
	{
		return !mysql_set_server_option(&mysql_, msoption);
	}
	#endif

	/// \brief Set MySQL C API connection option
	///
	/// Manipulates the MYSQL.client_flag bit mask.  This allows these
	/// flags to be treated the same way as any other connection option,
	/// even though the C API handles them differently.
	bool set_option(unsigned int option, bool arg);

	/// \brief Same as set_option(), except that it won't override
	/// a previously-set option.
	std::string set_option_default(Option* o)
	{
		const std::type_info& ti = typeid(o);
		for (OptionList::const_iterator it = applied_options_.begin();
				it != applied_options_.end();
				++it) {
			if (typeid(*it) == ti) {
				delete o;
				return "";		// option of this type already set
			}
		}

		return set_option(o);
	}

	/// \brief Ask database server to shut down.
	///
	/// User must have the "shutdown" privilege.
	///
	/// Wraps \c mysql_shutdown() in the MySQL C API.
	bool shutdown();

	/// \brief Returns the database server's status
	///
	/// String is similar to that returned by the \c mysqladmin
	/// \c status command.  Among other things, it contains uptime 
	/// in seconds, and the number of running threads, questions
	/// and open tables.
	///
	/// Wraps \c mysql_stat() in the MySQL C API.
	std::string server_status() { return mysql_stat(&mysql_); }

	/// \brief Saves the results of the query just execute()d in memory
	/// and returns a pointer to the MySQL C API data structure the
	/// results are stored in.
	///
	/// \sa use_result()
	///
	/// Wraps \c mysql_store_result() in the MySQL C API.
	MYSQL_RES* store_result() { return mysql_store_result(&mysql_); }

	/// \brief Returns true if MySQL++ and the underlying MySQL C API
	/// library were both compiled with thread awareness.
	///
	/// This is based in part on a MySQL C API function
	/// mysql_thread_safe().  We deliberately don't call this wrapper
	/// thread_safe() because it's a misleading name: linking to
	/// thread-aware versions of the MySQL++ and C API libraries doesn't
	/// automatically make your program "thread-safe".  See the
	/// <a href="../userman/threads.html">chapter on threads</a> in the
	/// user manual for more information and guidance.
	static bool thread_aware();

	/// \brief Tells the underlying MySQL C API library that this thread
	/// is done using the library.
	///
	/// This exists because the MySQL C API library allocates some per-thread
	/// memory which it doesn't release until you call this.
	static void thread_end()
	{
		#if MYSQL_VERSION_ID > 40000		// only in MySQL v4.0 +
			mysql_thread_end();
		#endif
	}

	/// \brief Returns the MySQL server thread ID for this connection
	///
	/// This has nothing to do with threading on the client side. It's
	/// a server-side thread ID, to be used with kill().
	unsigned long thread_id() { return mysql_thread_id(&mysql_); }

	/// \brief Tells the underlying C API library that the current
	/// thread will be using the library's services.
	///
	/// \retval True if there was no problem
	///
	/// The MySQL++ user manual's <a href="../userman/threads.html">chapter
	/// on threads</a> details two major strategies for dealing with
	/// connections in the face of threads.  If you take the simpler
	/// path, creating one DBDriver object per thread, it is never
	/// necessary to call this function; the underlying C API will call it
	/// for you when you establish the first database server connection
	/// from that thread.  If you use a more complex connection
	/// management strategy where it's possible for one thread to
	/// establish a connection that another thread uses, you must call
	/// this from each thread that can use the database before it creates
	/// any MySQL++ objects.  If you use a DBDriverPool object, this
	/// applies; DBDriverPool isn't smart enough to call this for you,
	/// and the MySQL C API won't do it, either.
	static bool thread_start()
	{
		#if MYSQL_VERSION_ID > 40000		// only in MySQL v4.0 +
			return !mysql_thread_init();
		#else
			return false;
		#endif
	}

	/// \brief Returns a result set from the last-executed query which
	/// we can walk through in linear fashion, which doesn't store all
	/// result sets in memory.
	///
	/// \sa store_result
	///
	/// Wraps \c mysql_use_result() in the MySQL C API.
	MYSQL_RES* use_result() { return mysql_use_result(&mysql_); }

private:
	/// \brief Data type of the list of applied connection options
	typedef std::deque<Option*> OptionList;

	/// \brief Hidden assignment operator; we don't want to be copied
	/// that way.  What would it mean?
	DBDriver& operator=(const DBDriver&);

	MYSQL mysql_;
	bool is_connected_;
	OptionList applied_options_;
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_DBDRIVER_H)

Deleted lib/defs.h.
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#ifndef MYSQLPP_DEFS_H
#define MYSQLPP_DEFS_H

#include "platform.h"

#include <mysql.h>

namespace mysqlpp {

enum sql_cmp_type {sql_use_compare};

#if defined(NO_LONG_LONGS)
typedef unsigned long ulonglong;
typedef long longlong;
#elif !defined(__GNUC__) && (defined(__WIN32__) || defined(_WIN32))
typedef unsigned __int64 ulonglong;
typedef __int64 longlong;
#else
typedef unsigned long long ulonglong;
typedef long long longlong;
#endif

typedef MYSQL_FIELD Field;
typedef const char cchar;
typedef longlong longgint;
#ifndef uint
typedef unsigned int uint;
#endif

const bool use_exceptions = true;

} // end namespace mysqlpp

#endif

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#ifndef MYSQLPP_EXCEPTIONS_H
#define MYSQLPP_EXCEPTIONS_H



#include <exception>
#include <string>


namespace mysqlpp {


//: Exception thrown when a BadQuery is encountered
class BadQuery : public std::exception {















































public:

  BadQuery(const std::string &er = "") : error(er) {}


  ~BadQuery() throw () {}
  const std::string error; //: The error message






  virtual const char* what( void ) const throw () { return error.c_str(); }
};












//: Exception structure thrown when a bad conversion takes place
class BadConversion : public std::exception {






  const std::string _what;








public:







  const char*  type_name;  //:
  const std::string data;       //:
  size_t       retrieved;  //:
  size_t       actual_size;//:


  BadConversion(const char* tn, const char* d, size_t r, size_t a)



    : _what(std::string("Tried to convert \"") + std::string(d ? d : "") + "\" to a \"" + std::string(tn ? tn : "")),
      type_name(tn), data(d), retrieved(r), actual_size(a) {};








































  BadConversion(const std::string &wt, const char* tn, const char* d, size_t r, size_t a)



    : _what(wt), type_name(tn), data(d), retrieved(r), actual_size(a) {};



  BadConversion(const std::string& wt = "")









    : _what(wt), type_name("unknown"), data(""), retrieved(0), actual_size(0) {};


  ~BadConversion() throw () {}



  virtual const char* what( void ) const throw () { return _what.c_str(); }








};















//: Thrown when a *Null* value is trying to be converted into a type



//: it can't convert to.
class BadNullConversion : public std::exception {

  const std::string _what;


public:

  BadNullConversion(const std::string &wt = "") : _what(wt) {}
  ~BadNullConversion() throw () {}
  virtual const char* what( void ) const throw () { return _what.c_str(); }


};


































//: Exception thrown when not enough parameters are provided









// Thrown when not enough parameters are provided for a







// template query.



class SQLQueryNEParms : public std::exception {
  const std::string _what;









public:




  SQLQueryNEParms(const char *c) : _what(std::string(c ? c : "")), error(c) {}

  ~SQLQueryNEParms() throw () {}


  const char* error; //:

  virtual const char* what( void ) const throw () { return _what.c_str(); }
};











//: Exception thrown when lookup_by_name can't find the specified field.
class BadFieldName : public std::exception {


  std::string _what;


public:




  BadFieldName(const char *bad_field)


	{

      _what = "Unknown field name: ";









      _what += bad_field;



    }
  ~BadFieldName() throw() {}

  virtual const char* what( void ) const throw () { return _what.c_str(); }








};



















































} // end namespace mysqlpp

#endif

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/// \file exceptions.h
/// \brief Declares the MySQL++-specific exception classes.
///
/// When exceptions are enabled for a given mysqlpp::OptionalExceptions
/// derivative, any of these exceptions can be thrown on error.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_EXCEPTIONS_H)
#define MYSQLPP_EXCEPTIONS_H

#include "options.h"

#include <exception>
#include <string>
#include <sstream>

namespace mysqlpp {

/// \brief Base class for all MySQL++ custom exceptions

class MYSQLPP_EXPORT Exception : public std::exception
{
public:
	/// \brief Create exception object as copy of another
	Exception(const Exception& e) throw() :
	std::exception(e),
	what_(e.what_)
	{
	}

	/// \brief Assign another exception object's contents to this one
	Exception& operator=(const Exception& rhs) throw()
	{
		what_ = rhs.what_;
		return *this;
	}

	/// \brief Destroy exception object
	~Exception() throw() { }

	/// \brief Returns explanation of why exception was thrown
	virtual const char* what() const throw()
	{
		return what_.c_str();
	}

protected:
	/// \brief Create exception object
	Exception(const char* w = "") throw() :
	what_(w)
	{
	}

	/// \brief Create exception object
	Exception(const std::string& w) throw() :
	what_(w)
	{
	}

	/// \brief explanation of why exception was thrown
	std::string what_;
};


/// \brief Exception thrown when a bad type conversion is attempted.

class MYSQLPP_EXPORT BadConversion : public Exception
{
public:
	const char* type_name;	///< name of type we tried to convert to
	std::string data;		///< string form of data we tried to convert
	size_t retrieved;		///< documentation needed!
	size_t actual_size;		///< documentation needed!

	/// \brief Create exception object, building error string
	/// dynamically
	///
	/// \param tn type name we tried to convert to
	/// \param d string form of data we tried to convert
	/// \param r ??
	/// \param a ??
	BadConversion(const char* tn, const char* d,

			size_t r, size_t a) :
	Exception("Bad type conversion: \""),
	type_name(tn),
	data(d),
	retrieved(r),
	actual_size(a)
	{
		what_ += d ? d : "<NULL>";
		what_ += "\" incompatible with \"";
		what_ += tn;
		what_ += "\" type";
	}

	/// \brief Create exception object, given completed error string
	///
	/// \param w the "what" error string
	/// \param tn type name we tried to convert to
	/// \param d string form of data we tried to convert
	/// \param r ??
	/// \param a ??
	BadConversion(const std::string& w, const char* tn,
				  const char* d, size_t r, size_t a) :
	Exception(w),
	type_name(tn),
	data(d),
	retrieved(r),
	actual_size(a)
	{
	}

	/// \brief Create exception object, with error string only
	///
	/// \param w the "what" error string
	///
	/// All other data members are initialize to default values
	explicit BadConversion(const char* w = "") :
	Exception(w),
	type_name("unknown"),
	data(""),
	retrieved(0),
	actual_size(0)
	{
	}

	/// \brief Destroy exception
	~BadConversion() throw() { }
};


/// \brief Exception thrown when a requested named field doesn't exist.
///
/// Thrown by Row::lookup_by_name() when you pass a field name that
/// isn't in the result set.

class MYSQLPP_EXPORT BadFieldName : public Exception
{
public:
	/// \brief Create exception object
	///
	/// \param bad_field name of field the database server didn't like
	explicit BadFieldName(const char* bad_field) :
	Exception(std::string("Unknown field name: ") + bad_field)
	{
	}

	/// \brief Destroy exception
	~BadFieldName() throw() { }
};


/// \brief Exception thrown when an object with operator [] or an
/// at() method gets called with a bad index.

class MYSQLPP_EXPORT BadIndex : public Exception
{
public:
	/// \brief Create exception object
	///
	/// \param bad_index type of object bad index tried on
	/// \param bad_index index value the container didn't like
	/// \param max_index largest legal index value for container
	explicit BadIndex(const char* what, int bad_index, int max_index) :
	Exception()
	{
		std::ostringstream outs;
		outs << "Index " << bad_index << " on " << what <<
				" out of range, max legal index is " << max_index;
		what_ = outs.str();
	}

	/// \brief Destroy exception
	~BadIndex() throw() { }
};


/// \brief Exception thrown when you pass an unrecognized option to
/// Connection::set_option().

class MYSQLPP_EXPORT BadOption : public Exception
{
public:
	/// \brief Create exception object, taking C string
	explicit BadOption(const char* w, const std::type_info& ti) :
	Exception(w),
	ti_(ti)
	{
	}

	/// \brief Create exception object, taking C++ string
	explicit BadOption(const std::string& w, const std::type_info& ti) :
	Exception(w),
	ti_(ti)
	{
	}

	/// \brief Return type information about the option that failed
	///
	/// Because each option has its own C++ type, this lets you
	/// distinguish among BadOption exceptions programmatically.
	const std::type_info& what_option() const { return ti_; }

private:
	const std::type_info& ti_;
};


/// \brief Exception thrown when not enough query parameters are
/// provided.
///
/// This is used in handling template queries.

class MYSQLPP_EXPORT BadParamCount : public Exception
{
public:
	/// \brief Create exception object
	explicit BadParamCount(const char* w = "") :
	Exception(w)
	{
	}

	/// \brief Destroy exception
	~BadParamCount() throw() { }
};

/// \brief Exception thrown when something goes wrong in processing a
/// "use" query.

class MYSQLPP_EXPORT UseQueryError : public Exception
{
public:
	/// \brief Create exception object
	explicit UseQueryError(const char* w = "") :
	Exception(w)

	{
	}
};


/// \brief Exception thrown when the database server encounters a problem
/// while processing your query.
///
/// Unlike most other MySQL++ exceptions, which carry just an error
/// message, this type carries an error number to preserve
/// Connection::errnum()'s return value at the point the exception is 
/// thrown.  We do this because when using the Transaction class, the
/// rollback process that occurs during stack unwinding issues a query
/// to the database server, overwriting the error value.  This rollback
/// should always succeed, so this effect can fool code that relies on
/// Connection::errnum() into believing that there was no error.
///
/// Beware that in older versions of MySQL++, this was effectively the
/// generic exception type.  (This is most especially true in v1.7.x,
/// but it continued to a lesser extent through the v2.x series.)  When
/// converting old code to new versions of MySQL++, it's therefore
/// possible to get seemingly "new" exceptions thrown, which could crash
/// your program if you don't also catch a more generic type like
/// mysqlpp::Exception or std::exception.

class MYSQLPP_EXPORT BadQuery : public Exception
{
public:
	/// \brief Create exception object
	///
	/// \param w explanation for why the exception was thrown
	/// \param e the error number from the underlying database API
	explicit BadQuery(const char* w = "", int e = 0) :
	Exception(w),
	errnum_(e)
	{
	}

	/// \brief Create exception object
	///
	/// \param w explanation for why the exception was thrown
	/// \param e the error number from the underlying database API
	explicit BadQuery(const std::string& w, int e = 0) :
	Exception(w),
	errnum_(e)
	{
	}

	/// \brief Return the error number corresponding to the error
	/// message returned by what()
	///
	/// This may return the same value as Connection::errnum(), but not
	/// always.  See the overview documentation for this class for the
	/// reason for the difference.
	int errnum() const { return errnum_; }
	
private:	
	int	errnum_;	///< error number associated with execption
};


/// \brief Exception thrown when there is a problem related to the
/// database server connection.
///
/// This is thrown not just on making the connection, but also on
/// shutdown and when calling certain of Connection's methods that
/// require a connection when there isn't one.

class MYSQLPP_EXPORT ConnectionFailed : public Exception
{
public:
	/// \brief Create exception object
	///
	/// \param w explanation for why the exception was thrown
	/// \param e the error number from the underlying database API
	explicit ConnectionFailed(const char* w = "", int e = 0) :
	Exception(w),
	errnum_(e)
	{
	}

	/// \brief Return the error number corresponding to the error
	/// message returned by what(), if any.

	///
	/// If the error number is 0, it means that the error message
	/// doesn't come from the underlying database API, but rather from
	/// MySQL++ itself.  This happens when an error condition is
	/// detected up at this higher level instead of letting the
	/// underlying database API do it.
	int errnum() const { return errnum_; }
	
private:	
	int	errnum_;	///< error number associated with execption
};


/// \brief Exception thrown when the program tries to select a new
/// database and the database server refuses for some reason.

class MYSQLPP_EXPORT DBSelectionFailed : public Exception
{
public:
	/// \brief Create exception object
	///
	/// \param w explanation for why the exception was thrown
	/// \param e the error number from the underlying database API
	explicit DBSelectionFailed(const char* w = "", int e = 0) :
	Exception(w),
	errnum_(e)
	{
	}

	/// \brief Return the error number corresponding to the error
	/// message returned by what(), if any.
	///
	/// If the error number is 0, it means that the error message
	/// doesn't come from the underlying database API, but rather from
	/// MySQL++ itself.  This happens when an error condition is
	/// detected up at this higher level instead of letting the
	/// underlying database API do it.
	int errnum() const { return errnum_; }
	
private:	
	int	errnum_;	///< error number associated with execption
};


/// \brief Exception thrown when a BeecryptMutex object fails.

class MYSQLPP_EXPORT MutexFailed : public Exception
{
public:
	/// \brief Create exception object
	explicit MutexFailed(const char* w = "lock failed") :
	Exception(w)
	{
	}
};


/// \brief Exception thrown when you try to use an object that isn't
/// completely initialized.

class MYSQLPP_EXPORT ObjectNotInitialized : public Exception
{
public:
	/// \brief Create exception object
	explicit ObjectNotInitialized(const char* w = "") :
	Exception(w)
	{
	}
};


/// \brief Used within MySQL++'s test harness only.

class MYSQLPP_EXPORT SelfTestFailed : public Exception
{
public:
	/// \brief Create exception object
	explicit SelfTestFailed(const std::string& w) :
	Exception(w)
	{
	}
};


/// \brief Thrown from the C++ to SQL data type conversion routine when
/// it can't figure out how to map the type.
///
/// This exception is not optional.  The only alternatives when this
/// happens are equally drastic: basically, either iterate past the
/// end of an array (crashing the program) or call assert() to crash
/// the program nicely.  At least this way you have some control over
/// how your program ends.  You can even ignore the error and keep on
/// going: this typically happens when building a SQL query, so you can
/// handle it just the same as if the subsequent query execution failed.

class MYSQLPP_EXPORT TypeLookupFailed : public Exception
{
public:
	/// \brief Create exception object
	explicit TypeLookupFailed(const std::string& w) :
	Exception(w)
	{
	}
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_EXCEPTIONS_H)

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/// \file field.h
/// \brief Declares the Field and Fields classes.

/***********************************************************************
 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_FIELD_H)
#define MYSQLPP_FIELD_H

#include "common.h"
#include "type_info.h"

#include <vector>

namespace mysqlpp {

/// \brief Class to hold information about a SQL field
///
/// This is a cut-down version of MYSQL_FIELD, using MySQL++ and generic
/// C++ types instead of the C types it uses, and hiding all fields
/// behind accessors.  It leaves out data members we have decided aren't
/// very useful.  Given a good argument, we're willing to mirror more of
/// the fields; we just don't want to mirror the underlying structure
/// slavishly for no benefit.

class Field
{
public:
	/// \brief Create empty object
	Field() :
	length_(0),
	max_length_(0),
	flags_(0)
	{
	}

	/// \brief Create object from C API field structure
	Field(const MYSQL_FIELD* pf) :
	name_(pf->name),
	table_(pf->table),
#if MYSQL_VERSION_ID > 40000	// only in 4.0 +
	db_(pf->db),
#endif
	type_(pf->type, (pf->flags & UNSIGNED_FLAG) != 0,
			(pf->flags & NOT_NULL_FLAG) == 0),
	length_(pf->length),
	max_length_(pf->max_length),
	flags_(pf->flags)
	{
	}

	/// \brief Create object as a copy of another Field
	Field(const Field& other) :
	name_(other.name_),
	table_(other.table_),
	db_(other.db_),
	type_(other.type_),
	length_(other.length_),
	max_length_(other.max_length_),
	flags_(other.flags_)
	{
	}

	/// \brief Returns true if field auto-increments
	bool auto_increment() const { return flags_ & AUTO_INCREMENT_FLAG; }

	/// \brief Returns true if field is of some binary type
	bool binary_type() const { return flags_ & BINARY_FLAG; }

	/// \brief Returns true if field is of some BLOB type
	bool blob_type() const { return flags_ & BLOB_FLAG; }

	/// \brief Return the name of the database the field comes from
	const char* db() const { return db_.c_str(); }

	/// \brief Returns true if field is of an enumerated value type
	bool enumeration() const { return flags_ & ENUM_FLAG; }

	/// \brief Return the creation size of the field
	///
	/// This is the number of bytes the field can hold, not how much is
	/// actually stored in the field on any particular row.
	size_t length() const { return length_; }

	/// \brief Return the maximum number of bytes stored in this field
	/// in any of the rows in the result set we were created from.
	size_t max_length() const { return max_length_; }

	/// \brief Returns true if field is part of a key
	bool multiple_key() const { return flags_ & MULTIPLE_KEY_FLAG; }

	/// \brief Return the field's name
	const char* name() const { return name_.c_str(); }

#if defined(NO_DEFAULT_VALUE_FLAG)
	/// \brief Returns true if field has no default value
	bool no_default() const { return flags_ & NO_DEFAULT_VALUE_FLAG; }
#endif

	/// \brief Returns true if field is part of a primary key
	bool primary_key() const { return flags_ & PRI_KEY_FLAG; }

	/// \brief Returns true if field is of some 'set' type
	bool set_type() const { return flags_ & SET_FLAG; }

	/// \brief Return the name of the table the field comes from
	const char* table() const { return table_.c_str(); }

	/// \brief Returns true if field's type is timestamp
	bool timestamp() const { return flags_ & TIMESTAMP_FLAG; }

	/// \brief Return information about the field's type
	const mysql_type_info& type() const { return type_; }

	/// \brief Returns true if field is part of a unique key
	bool unique_key() const { return flags_ & UNIQUE_KEY_FLAG; }

	/// \brief Returns true if field has the zerofill attribute
	bool zerofill() const { return flags_ & ZEROFILL_FLAG; }

private:
	std::string name_;		///< the field's name
	std::string table_;		///< name of table field comes from
	std::string db_;		///< name of database field comes from
	mysql_type_info type_;	///< info about the field's type
	size_t length_;			///< creation size of column
	size_t max_length_;		///< size of largest item in column in result set
	unsigned int flags_;	///< DB engine-specific set of bit flags
};


/// \brief The list-of-Fields type
typedef std::vector<Field> Fields;

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_FIELD_H)
Changes to lib/field_names.cpp.


























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#define MYSQLPP_NOT_HEADER
#include "platform.h"

#include "field_names.h"


#include "result.h"

namespace mysqlpp {


void FieldNames::init(const ResUse * res)
{
	int num = res->num_fields();
	reserve(num);

	for (int i = 0; i < num; i++) {
		std::string p(res->fields()[i].name);
		str_to_lwr(p);
		push_back(p);
	}
}










} // end namespace mysqlpp
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/***********************************************************************
 field_names.cpp - Implements the FieldNames class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"

#include "field_names.h"
#include "result.h"

#include <algorithm>

namespace mysqlpp {

void
FieldNames::init(const ResultBase* res)
{
	int num = res->num_fields();
	reserve(num);

	for (int i = 0; i < num; i++) {
		std::string p(res->fields().at(i).name());
		str_to_lwr(p);
		push_back(p);
	}
}


unsigned int
FieldNames::operator [](const std::string& s) const
{
	std::string temp(s);
	str_to_lwr(temp);
	return static_cast<unsigned int>(std::find(begin(), end(), temp) - begin());
}

} // end namespace mysqlpp
Changes to lib/field_names.h.



























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#ifndef MYSQLPP_FIELD_NAMES_H
#define MYSQLPP_FIELD_NAMES_H

#include "coldata.h"
#include "string_util.h"

#include <algorithm>
#include <vector>

namespace mysqlpp {



class ResUse;


//: A vector of the field names.
class FieldNames : public std::vector<std::string> {
private:
  void init (const ResUse *res);

public:

  FieldNames () {}
  FieldNames (const ResUse *res) {init(res);}


  FieldNames (int i) : std::vector<std::string>(i) {}



  FieldNames& operator = (const ResUse *res) {init(res); return *this;}  






  //: Creates a new list from the data in res.


  FieldNames& operator = (int i) {insert(begin(), i, ""); return *this;} 



  //: Creates a new list with i field names.


  

  std::string&  operator [] (int i) {return std::vector<std::string>::operator [] (i);}

  //: returns the field name of the field with that index number








  const std::string&  operator [] (int i) const



    {return std::vector<std::string>::operator [] (i);}






  //: returns the field name of the field with that index number





  uint     operator [] (std::string i) const
  {
	  std::string temp(i); str_to_lwr(temp);
	  return uint(std::find(begin(),end(), temp) - begin());

	}
  //: returns the index number of the field with that name

};

} // end namespace mysqlpp

#endif

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/// \file field_names.h
/// \brief Declares a class to hold a list of field names.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_FIELD_NAMES_H
#define MYSQLPP_FIELD_NAMES_H

#include <string>
#include <vector>


#include <ctype.h>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT ResultBase;
#endif

/// \brief Holds a list of SQL field names
class FieldNames : public std::vector<std::string>


{
public:
	/// \brief Default constructor
	FieldNames() { }

	/// \brief Copy constructor
	FieldNames(const FieldNames& other) :
	std::vector<std::string>()
	{
		assign(other.begin(), other.end());
	}
	
	/// \brief Create field name list from a result set
	FieldNames(const ResultBase* res) :
	std::vector<std::string>()
	{
		init(res);
	}

	/// \brief Create empty field name list, reserving space for
	/// a fixed number of field names.
	FieldNames(int i) :
	std::vector<std::string>(i)
	{
	}

	/// \brief Initializes the field list from a result set
	FieldNames& operator =(const ResultBase* res)
	{
		init(res);
		return *this;
	}

	/// \brief Insert \c i empty field names at beginning of list
	FieldNames& operator =(int i)
	{
		insert(begin(), i, "");
		return *this;
	}

	/// \brief Get the name of a field given its index.
	std::string& operator [](int i)
	{
		return at(i);
	}

	/// \brief Get the name of a field given its index, in const
	/// context.
	const std::string& operator [](int i) const
	{
		return at(i);
	}

	/// \brief Get the index number of a field given its name
	unsigned int operator [](const std::string& s) const;

private:
	void init(const ResultBase* res);
	void str_to_lwr(std::string& s) const
	{
		std::string::iterator it;
		for (it = s.begin(); it != s.end(); ++it) {
			*it = tolower(*it);
		}

	}
};

} // end namespace mysqlpp

#endif

Changes to lib/field_types.cpp.


























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#define MYSQLPP_NOT_HEADER
#include "platform.h"

#include "field_types.h"

#include "result.h"

namespace mysqlpp {

void FieldTypes::init(const ResUse * res)
{
	int num = res->num_fields();
	reserve(num);
	for (int i = 0; i < num; i++) {
		push_back(res->fields(i));
	}
}

} // end namespace mysqlpp
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/***********************************************************************
 field_types.cpp - Implements the FieldTypes class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"

#include "field_types.h"

#include "result.h"

namespace mysqlpp {

void FieldTypes::init(const ResultBase* res)
{
	int num = res->num_fields();
	reserve(num);
	for (int i = 0; i < num; i++) {
		push_back(res->field(i).type());
	}
}

} // end namespace mysqlpp
Changes to lib/field_types.h.



























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#ifndef MYSQLPP_FIELD_TYPES_H
#define MYSQLPP_FIELD_TYPES_H

#include "type_info.h"

#include <vector>

namespace mysqlpp {



class ResUse;


//: A vector of the field types.
class FieldTypes : public std::vector<mysql_type_info> {
private:
  void init (const ResUse *res);

public:

  FieldTypes () {}








  FieldTypes (const ResUse *res) {init(res);}
  FieldTypes (int i) : std::vector<mysql_type_info>(i) {}


  FieldTypes& operator = (const ResUse *res) {init(res); return *this;}
  //: Creates a new list based on the info in res
  FieldTypes& operator = (int i) {insert(begin(), i, 


					 mysql_type_info()); return *this;}
  //: Creates a new list with i fields. 
  
  mysql_type_info&  operator [] (int i) {return std::vector<mysql_type_info>




				  ::operator [] (i);}
  //: Returns the field type for the field with an offset of i.

  const mysql_type_info&  operator [] (int i) const 
    {return std::vector<mysql_type_info>::operator[] (i);}

  //: Returns the field type for the field with an offset of i.


};

} // end namespace mysqlpp

#endif

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/// \file field_types.h
/// \brief Declares a class to hold a list of SQL field type info.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_FIELD_TYPES_H
#define MYSQLPP_FIELD_TYPES_H

#include "type_info.h"

#include <vector>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT ResultBase;
#endif

/// \brief A vector of SQL field types.
class FieldTypes : public std::vector<mysql_type_info>


{
public:
	/// \brief Default constructor
	FieldTypes() { }
	
	/// \brief Create list of field types from a result set
	FieldTypes(const ResultBase* res)
	{
		init(res);
	}

	/// \brief Create fixed-size list of uninitialized field types
	FieldTypes(int i) :
	std::vector<mysql_type_info>(i)
	{
	}

	/// \brief Initialize field list based on a result set
	FieldTypes& operator =(const ResultBase* res)
	{
		init(res);
		return *this;

	}

	/// \brief Insert a given number of uninitialized field type
	/// objects at the beginning of the list
	///
	/// \param i number of field type objects to insert
	FieldTypes& operator =(int i)

	{
		insert(begin(), i, mysql_type_info());
		return *this;
	}

private:
	void init(const ResultBase* res);
};

} // end namespace mysqlpp

#endif

Deleted lib/fields.cpp.
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#include "fields.h"

#include "result.h"

namespace mysqlpp {

Fields::size_type Fields::size() const
{
	return res->num_fields();
}

const Field & Fields::operator[] (Fields::size_type i) const
{
	res->field_seek(i);
	return res->fetch_field();
}

} // end namespace mysqlpp
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Deleted lib/fields.h.
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#ifndef MYSQLPP_FIELDS_H
#define MYSQLPP_FIELDS_H

#include "resiter.h"

namespace mysqlpp {

class ResUse;

//: A vector like container with the raw mysql field info.
class Fields : public const_subscript_container<Fields, Field>
{
private:
  mutable ResUse *res;
public:
  Fields() {}
  Fields(ResUse *r) : res(r) {}
  size_type size() const; //: the number of fields.
  //: Returns the field with an offset of i;
  const Field& operator [] (size_type i) const;
  const Field& operator [] (int i) const {return operator [](size_type(i));} 
};

} // end namespace mysqlpp

#endif

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#include "manip.h"

using namespace std;

// Manipulator stuff is _always_ in namespace mysqlpp.
namespace mysqlpp {

extern bool dont_quote_auto;

// quote manipulator

bool dont_quote_auto = false;

SQLQueryParms& operator <<(quote_type2 p, SQLString& in)
{
	if (in.is_string) {
		if (in.dont_escape) {
			SQLString in2 = "'" + in + "'";
			 in2.processed = true;
			 return *p.qparms << in2;
		}
		else {
			char *s = new char[in.size() * 2 + 1];
			mysql_escape_string(s, const_cast < char *>(in.c_str()),
								in.size());
			SQLString in2 = SQLString("'") + s + "'";
			in2.processed = true;
			*p.qparms << in2;
			delete[]s;
			return *p.qparms;
		}




	}



	else {
		in.processed = true;
		return *p.qparms << in;
	}
}

template<>
ostream& operator<<(quote_type1 o, const string& in)
{
	char *s = new char[in.size() * 2 + 1];
	mysql_escape_string(s, const_cast < char *>(in.c_str()),
						in.size());




	*o.ostr << "'" << s << "'";
	delete[] s;
	return *o.ostr;
}


template<>
ostream& operator<<(quote_type1 o, const char* const& in)

{
	unsigned int size;
	for (size = 0; in[size]; size++) ;
	char *s = new char[size * 2 + 1];
	mysql_escape_string(s, const_cast < char *>(in), size);
	*o.ostr << "'" << s << "'";
	delete[] s;
	return *o.ostr;
}


template<class Str>

inline ostream& _manip(quote_type1 o, const ColData_Tmpl<Str>& in)
{
	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast<char *>(in.c_str()),
							in.size());
		if (in.quote_q())



			*o.ostr << "'" << s << "'";
		else
			*o.ostr << s;
		delete[] s;
	}
	else if (in.quote_q()) {
		*o.ostr << "'" << in << "'";
	}
	else {
		*o.ostr << in;
	}
	return *o.ostr;
}

template<>
ostream& operator<<(quote_type1 o, const ColData_Tmpl<string>& in)
{
	return _manip(o, in);
}

template<>
ostream& operator<<(quote_type1 o, const ColData_Tmpl<const_string>& in)
{
	return _manip(o, in);
}


ostream& operator<<(ostream& o, const ColData_Tmpl<string>& in)

{
	if (dont_quote_auto || (o.rdbuf() == cout.rdbuf()) ||
			(o.rdbuf() == cerr.rdbuf())) {
		return o << in.get_string();
	}



	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast < char *>(in.c_str()),
							in.size());
		if (in.quote_q())
			o << "'" << s << "'";
		else
			o << s;
		delete[] s;
	}
	else if (in.quote_q()) {
		o << "'" << in.get_string() << "'";

	}
	else {
		o << in.get_string();
	}
	return o;
}


ostream& operator<<(ostream& o, const ColData_Tmpl<const_string>& in)
{
	if (dont_quote_auto || (o.rdbuf() == cout.rdbuf()) ||
			(o.rdbuf() == cerr.rdbuf())) {


		return o << in.get_string();
	}

	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast < char *>(in.c_str()),
							in.size());
		if (in.quote_q())
			o << "'" << s << "'";
		else
			o << s;
		delete[] s;
	}
	else if (in.quote_q()) {
		o << "'" << in.get_string() << "'";
	}
	else {
		o << in.get_string();
	}
	return o;
}

SQLQuery& operator<<(SQLQuery& o, const ColData_Tmpl<string>& in)
{
	if (dont_quote_auto) {
		o << in.get_string();
		return o;
	}
	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast < char *>(in.c_str()),
							in.size());
		if (in.quote_q())
			static_cast<ostream &>(o) << "'" << s << "'";
		else
			static_cast<ostream &>(o) << s;
		delete[] s;
	}
	else if (in.quote_q()) {
		static_cast<ostream &>(o) << "'" << in.get_string() << "'";


	}
	else {
		static_cast<ostream &>(o) << in.get_string();
	}


	return o;
}


SQLQuery& operator<<(SQLQuery& o, const ColData_Tmpl<const_string>& in)
{
	if (dont_quote_auto) {
		o << in.get_string();
		return o;
	}
	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast < char *>(in.c_str()),
							in.size());
		if (in.quote_q())
			static_cast<ostream &>(o) << "'" << s << "'";
		else
			static_cast<ostream &>(o) << s;
		delete[] s;
	}
	else if (in.quote_q()) {
		static_cast<ostream &>(o) << "'" << in.get_string() << "'";





	}
	else {


		static_cast<ostream &>(o) << in.get_string();
	}
	return o;
}

// quote only manipulator

SQLQueryParms& operator<<(quote_only_type2 p, SQLString& in)

{
	if (in.is_string) {
		SQLString in2 = "'" + in + "'";
		in2.processed = true;
		return *p.qparms << in2;
	}
	else {
		in.processed = true;
		return *p.qparms << in;
	}
}

template<>
ostream& operator<<(quote_only_type1 o, const ColData_Tmpl<string>& in)
{
	if (in.quote_q()) {
		*o.ostr << "'" << in << "'";

	}
	else {
		*o.ostr << in;
	}
	return *o.ostr;
}

template<>
ostream& operator<<(quote_only_type1 o,
		const ColData_Tmpl<const_string>& in)
{
	if (in.quote_q()) {
		*o.ostr << "'" << in << "'";
	}
	else {
		*o.ostr << in;
	}
	return *o.ostr;
}

// quote double only manipulator

SQLQueryParms& operator<<(quote_double_only_type2 p, SQLString& in)
{
	if (in.is_string) {
		SQLString in2 = "\"" + in + "\"";
		in2.processed = true;


		return *p.qparms << in2;
	}
	else {
		in.processed = true;
		return *p.qparms << in;
	}
}


template<>
ostream& operator<<(quote_double_only_type1 o,


		const ColData_Tmpl<string>& in)

{
	if (in.quote_q()) {

		*o.ostr << "'" << in << "'";
	}
	else {



		*o.ostr << in;
	}
	return *o.ostr;

}


template<>
ostream& operator<<(quote_double_only_type1 o,

		const ColData_Tmpl<const_string>& in)
{
	if (in.quote_q()) {
		*o.ostr << "'" << in << "'";



	}
	else {
		*o.ostr << in;
	}
	return *o.ostr;
}

// escape manipulator

SQLQueryParms& operator<<(escape_type2 p, SQLString& in)
{
	if (in.is_string) {
		if (in.dont_escape) {
			in.processed = true;
			return *p.qparms << in;
		}
		else {
			char *s = new char[in.size() * 2 + 1];

			mysql_escape_string(s, const_cast < char *>(in.c_str()),



								in.size());
			SQLString in2 = s;
			in2.processed = true;
			*p.qparms << in2;



			delete[] s;
			return *p.qparms;
		}
	}
	else {
		in.processed = true;



		return *p.qparms << in;
	}
}

template<>
ostream& operator<<(escape_type1 o, const string& in)
{
	char *s = new char[in.size() * 2 + 1];
	mysql_escape_string(s, const_cast < char *>(in.c_str()),
						in.size());
	*o.ostr << s;
	delete[] s;
	return *o.ostr;
}

template<>

ostream& operator<<(escape_type1 o, const char* const& in)
{
	unsigned int size;
	for (size = 0; in[size]; size++) ;
	char *s = new char[size * 2 + 1];
	mysql_escape_string(s, const_cast < char *>(in), size);
	*o.ostr << s;
	delete[] s;
	return *o.ostr;
}


template<class Str>
inline ostream& _manip(escape_type1 o, const ColData_Tmpl<Str>& in)
{
	if (in.escape_q()) {
		char *s = new char[in.size() * 2 + 1];
		mysql_escape_string(s, const_cast<char*>(in.c_str()),
				in.size());
		delete[] s;
	}
	else {


		*o.ostr << in;
	}
	return *o.ostr;
}

template<>
ostream& operator<<(escape_type1 o, const ColData_Tmpl<string>& in)
{
	return _manip(o, in);
}

template<>
ostream& operator<<(escape_type1 o, const ColData_Tmpl<const_string>& in)
{
	return _manip(o, in);
}

} // end namespace mysqlpp

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/***********************************************************************

 manip.cpp - Implements MySQL++'s various quoting/escaping stream
	manipulators.



 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and

 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may

 also hold copyrights on code in this file.  See the CREDITS file in


 the top directory of the distribution for details.











 This file is part of MySQL++.



 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.




 You should have received a copy of the GNU Lesser General Public






 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/




#include "manip.h"



#include "query.h"






using namespace std;


namespace mysqlpp {


SQLQueryParms&
operator <<(quote_type2 p, SQLTypeAdapter& in)
{




	if (in.quote_q()) {
		string temp("'", 1), escaped;
		p.qparms->escape_string(&escaped, in.data(), in.length());
		temp.append(escaped);
		temp.append("'", 1);

		*p.qparms << SQLTypeAdapter(temp, true);
		return *p.qparms;
	}



	else {
		in.set_processed();

		return *p.qparms << in;
	}
}









ostream&

operator <<(quote_type1 o, const SQLTypeAdapter& in)
{

	Query* pq = dynamic_cast<Query*>(o.ostr);

	if (pq && in.quote_q()) o.ostr->put('\'');



	if (pq) {
		// It's a Query stream, so we'll be using unformatted output.
		// Now, is escaping appropriate for source data type of 'in'?
		if (in.escape_q()) {

			string escaped;








			pq->escape_string(&escaped, in.data(), in.length());
			o.ostr->write(escaped.data(), escaped.length());
		}
		else {
			o.ostr->write(in.data(), in.length());
		}

	}
	else {
		// Some other stream type, so use formatted output.  User




		// shouldn't be trying to use the quote manipulator, but
		// that's no reason to break their formatting.
		*o.ostr << string(in.data(), in.length());
	}





	if (pq && in.quote_q()) o.ostr->put('\'');






	return *o.ostr;
}





ostream&
operator <<(quote_only_type1 o, const SQLTypeAdapter& in)
{

	Query* pq = dynamic_cast<Query*>(o.ostr);






	if (pq && in.quote_q()) o.ostr->put('\'');





	if (pq) {

		// It's a Query stream, so use unformatted output
		o.ostr->write(in.data(), in.length());
	}
	else {
		// Some other stream type, so use formatted output.  User

		// shouldn't be trying to use this manipulator on a non-Query
		// stream, but that's no reason to break their formatting.
		*o.ostr << '\'' << in << '\'';
	}

	if (pq && in.quote_q()) o.ostr->put('\'');




	return *o.ostr;
}











ostream&
operator <<(ostream& o, const SQLTypeAdapter& in)
{
	if (dynamic_cast<Query*>(&o)) {
		// It's a Query stream, so use unformatted output.
		return o.write(in.data(), in.length());
	}
	else {
		// Some other stream type, so use formatted output.  We do this
		// through the temporary so we remain null-friendly.
		return o << string(in.data(), in.length());
	}

}



SQLQueryParms&
operator <<(quote_only_type2 p, SQLTypeAdapter& in)
{
	if (in.quote_q()) {










		string temp("'", 1);


		temp.append(in.data(), in.length());
		temp.append("'", 1);
		return *p.qparms << SQLTypeAdapter(temp, true);
	}
	else {
		in.set_processed();

		return *p.qparms << in;
	}
}












SQLQueryParms&


operator <<(quote_double_only_type2 p, SQLTypeAdapter& in)
{
	if (in.quote_q()) {
		string temp("\"", 1);

		temp.append(in.data(), in.length());
		temp.append("\"", 1);
		return *p.qparms << SQLTypeAdapter(temp, true);
	}
	else {
		in.set_processed();
		return *p.qparms << in;
	}
}


ostream&
operator <<(quote_double_only_type1 o, const SQLTypeAdapter& in)
{
	Query* pq = dynamic_cast<Query*>(o.ostr);

	if (pq && in.quote_q()) o.ostr->put('"');

	if (pq) {
		// It's a Query stream, so use unformatted output
		o.ostr->write(in.data(), in.length());
	}
	else {
		// Some other stream type, so use formatted output.  User
		// shouldn't be trying to use this manipulator on a non-Query
		// stream, but that's no reason to break their formatting.
		*o.ostr << '"' << in << '"';
	}

	if (pq && in.quote_q()) o.ostr->put('"');

	return *o.ostr;
}


SQLQueryParms&
operator <<(escape_type2 p, SQLTypeAdapter& in)
{
	if (in.escape_q()) {
		string escaped;
		p.qparms->escape_string(&escaped, in.data(), in.length());
		*p.qparms << SQLTypeAdapter(escaped, true);
		return *p.qparms;
	}
	else {
		in.set_processed();

		return *p.qparms << in;
	}
}









ostream&
operator <<(escape_type1 o, const SQLTypeAdapter& in)
{
	Query* pq = dynamic_cast<Query*>(o.ostr);
	if (pq) {
		// It's a Query stream, so we'll be using unformatted output.
		// Now, is escaping appropriate for source data type of 'in'?
		if (in.escape_q()) {
			string escaped;


			pq->escape_string(&escaped, in.data(), in.length());
			return o.ostr->write(escaped.data(), escaped.length());
		}
		else {
			return o.ostr->write(in.data(), in.length());
		}
	}
	else {

		// Some other stream type, so use formatted output.  User
		// shouldn't be trying to use the escape manipulator, but
		// that's no reason to break their formatting.
		return *o.ostr << string(in.data(), in.length());
	}
}













SQLQueryParms&
operator <<(do_nothing_type2 p, SQLTypeAdapter& in)
{





	in.set_processed();
	return *p.qparms << in;
}


ostream&
operator <<(do_nothing_type1 o, const SQLTypeAdapter& in)
{
	if (dynamic_cast<Query*>(o.ostr)) {
		// It's a Query stream, so use unformatted output

		return o.ostr->write(in.data(), in.length());

	}
	else {
		// Some other stream type, so use formatted output.  User
		// shouldn't be trying to use this manipulator on a non-Query
		// stream, but that's no reason to break their formatting.

		return *o.ostr << in;
	}
}





SQLQueryParms&

operator <<(ignore_type2 p, SQLTypeAdapter& in)
{
	return *p.qparms << in;
}

} // end namespace mysqlpp

Changes to lib/manip.h.








































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#ifndef MYSQLPP_MANIP_H
#define MYSQLPP_MANIP_H

#include "defs.h"

#include "datetime.h"
#include "myset.h"
#include "sql_string.h"
#include "sql_query.h"

#include <mysql.h>

#include <iostream>

// Manipulator declarations are _always_ in namespace mysqlpp.
namespace mysqlpp {
	extern bool dont_quote_auto;







//quote manipulaor









extern bool dont_quote_auto;

class SQLQueryParms;


enum quote_type0 {quote};



struct quote_type1
{
  std::ostream *ostr;
  quote_type1(std::ostream *o) : ostr(o) {}



}; 


inline quote_type1 operator << (std::ostream &o, quote_type0 /*esc*/)

{
  return quote_type1(&o);
}


struct quote_type2
{
  SQLQueryParms *qparms;
  quote_type2(SQLQueryParms *p) : qparms(p) {}



};


inline quote_type2 operator << (SQLQueryParms &p, quote_type0 /*esc*/)

{
  return quote_type2(&p);
}

SQLQueryParms& operator << (quote_type2 p, SQLString &in);



template <class T>
inline std::ostream& operator << (quote_type1 o, const T &in)

{
  return *o.ostr << in;
}



std::ostream&
operator << (std::ostream& o,const ColData_Tmpl<std::string>& in);

std::ostream&
operator << (std::ostream& o, const ColData_Tmpl<const_string>& in);






SQLQuery& operator << (SQLQuery& o, const ColData_Tmpl<std::string>& in);


SQLQuery& operator << (SQLQuery& o, const ColData_Tmpl<const_string>& in);

template <>

std::ostream& operator << (quote_type1 o, const std::string &in);



template <>
std::ostream& operator << (quote_type1 o, const char* const &in);


template <>
std::ostream& operator << (quote_type1 o, const ColData_Tmpl<std::string>& in);







template <>
std::ostream& operator << (quote_type1 o, const ColData_Tmpl<const_string>& in);

template <>
inline std::ostream& operator << (quote_type1 o, char* const &in) {
  return operator << (o, const_cast<const char* const &>(in));
}

template <>
inline std::ostream& operator << (quote_type1 o, const Date &in) {
  return *o.ostr << "'" << in << "'";


}






template <>
inline std::ostream& operator << (quote_type1 o, const Time &in) {
  return *o.ostr << "'" << in << "'";
}


template <>

inline std::ostream& operator << (quote_type1 o, const DateTime &in) {

  return *o.ostr << "'" << in << "'";
}

template <class ST>
inline std::ostream& operator << (quote_type1 o, const Set<ST> &in) {
  return *o.ostr << "'" << in << "'";





}


// quote only manipulator

enum quote_only_type0 {quote_only};


struct quote_only_type1 {
  std::ostream *ostr;
  quote_only_type1(std::ostream *o) : ostr(o) {}
}; 

inline quote_only_type1 operator << (std::ostream &o, quote_only_type0 /*esc*/) {
  return quote_only_type1(&o);
}







struct quote_only_type2 {
  SQLQueryParms *qparms;
  quote_only_type2(SQLQueryParms *p) : qparms(p) {}
};

inline quote_only_type2 operator << (SQLQueryParms &p, quote_only_type0 /*esc*/) {
  return quote_only_type2(&p);
}






SQLQueryParms & operator << (quote_only_type2 p, SQLString &in);


template <class T>



inline std::ostream& operator << (quote_only_type1 o, const T &in) {
  return *o.ostr << in;








}


template <>
inline std::ostream& operator << (quote_only_type1 o, const std::string &in) {
  return *o.ostr << "'" << in << "'";
}

template <>
std::ostream& operator << (quote_only_type1 o, const ColData_Tmpl<std::string>& in);

template <>
std::ostream& operator << (quote_only_type1 o, const ColData_Tmpl<const_string>& in);



template <>

inline std::ostream& operator << (quote_only_type1 o, const Date &in) {

  return *o.ostr << "'" << in << "'";

}


template <>

inline std::ostream& operator << (quote_only_type1 o, const Time &in) {

  return *o.ostr << "'" << in << "'";
}

template <>
inline std::ostream& operator << (quote_only_type1 o, const DateTime &in) {
  return *o.ostr << "'" << in << "'";
}






template <class ST>
inline std::ostream& operator << (quote_only_type1 o, const Set<ST> &in) {
  return *o.ostr << "'" << in << "'";
}


// quote double (") only manipulator

enum quote_double_only_type0 {quote_double_only};
struct quote_double_only_type1 {
  std::ostream *ostr;

  quote_double_only_type1(std::ostream *o) : ostr(o) {}

}; 


inline quote_double_only_type1 operator << (std::ostream &o,




					    quote_double_only_type0 /*esc*/) {

  return quote_double_only_type1(&o);
}


struct quote_double_only_type2 {
  SQLQueryParms *qparms;
  quote_double_only_type2(SQLQueryParms *p) : qparms(p) {}
};


inline quote_double_only_type2 operator << (SQLQueryParms &p, 
					     quote_double_only_type0 /*esc*/) {

  return quote_double_only_type2(&p);
}

SQLQueryParms & operator << (quote_double_only_type2 p, SQLString &in);

template <class T>
inline std::ostream& operator << (quote_double_only_type1 o, const T &in) {








  return *o.ostr << in;
}


template <>
inline std::ostream& operator << (quote_double_only_type1 o, const std::string &in) {
  return *o.ostr << "\"" << in << "\"";

}


template <>
std::ostream& operator << (quote_double_only_type1 o, const ColData_Tmpl<std::string>& in);





template <>
std::ostream& operator << (quote_double_only_type1 o, const ColData_Tmpl<const_string>& in);

template <>
inline std::ostream& operator << (quote_double_only_type1 o, const Date &in) {

  return *o.ostr << "\"" << in << "\"";
}

template <>
inline std::ostream& operator << (quote_double_only_type1 o, const Time &in) {
  return *o.ostr << "\"" << in << "\"";
}


template <>
inline std::ostream& operator << (quote_double_only_type1 o,
			     const DateTime &in) {
  return *o.ostr << "\"" << in << "\"";

}


template <class ST>

inline std::ostream& operator << (quote_double_only_type1 o,
			     const Set<ST> &in) {

  return *o.ostr << "\"" << in << "\"";
}


// escape manipulator








enum escape_type0 {escape};
struct escape_type1 {
  std::ostream *ostr;
  escape_type1(std::ostream *o) : ostr(o) {}
}; 

inline escape_type1 operator << (std::ostream &o, escape_type0 /*esc*/) {
  return escape_type1(&o);
}



struct escape_type2 {
  SQLQueryParms *qparms;
  escape_type2(SQLQueryParms *p) : qparms(p) {}
};








inline escape_type2 operator << (SQLQueryParms &p, escape_type0 /*esc*/) {
  return escape_type2(&p);


}





SQLQueryParms & operator << (escape_type2 p, SQLString &in);



template <class T>


inline std::ostream& operator << (escape_type1 o, const T &in) {

  return *o.ostr << in;

}


template <>

std::ostream& operator << (escape_type1 o, const std::string &in);

template <>
std::ostream& operator << (escape_type1 o, const char* const &in);


template <>
std::ostream& operator << (escape_type1 o, const ColData_Tmpl<std::string>& in);



template <>
std::ostream& operator << (escape_type1 o, const ColData_Tmpl<const_string>& in);




template <>
inline std::ostream& operator << (escape_type1 o, char* const &in) {
  return operator << (o, const_cast<const char* const &>(in));

}



//do nothing manipulator


enum do_nothing_type0 {do_nothing};

struct do_nothing_type1 {
  std::ostream *ostr;

  do_nothing_type1(std::ostream *o) : ostr(o) {}
}; 

inline do_nothing_type1 operator << (std::ostream &o, do_nothing_type0 /*esc*/) {
  return do_nothing_type1(&o);

}


template <class T>






inline std::ostream& operator << (do_nothing_type1 o, const T &in) {
  return *o.ostr << in;


}


struct do_nothing_type2 {
  SQLQueryParms *qparms;
  do_nothing_type2(SQLQueryParms *p) : qparms(p) {}

};

inline do_nothing_type2 operator << (SQLQueryParms &p, do_nothing_type0 /*esc*/) {
  return do_nothing_type2(&p);
}



inline SQLQueryParms & operator << (do_nothing_type2 p, SQLString &in) {
  in.processed = true;
  return *p.qparms << in;
}

enum ignore_type0 {ignore};

struct ignore_type2 {
  SQLQueryParms *qparms;
  ignore_type2(SQLQueryParms *p) : qparms(p) {}



};


inline ignore_type2 operator << (SQLQueryParms &p, ignore_type0 /*esc*/) {


  return ignore_type2(&p);
}

inline SQLQueryParms & operator << (ignore_type2 p, SQLString &in) {


  return *p.qparms << in;


}


} // end namespace mysqlpp

#endif

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/// \file manip.h
/// \brief Declares the Query stream manipulators and operators.
///
/// These manipulators let you automatically quote elements or escape
/// characters that are special in SQL when inserting them into a
/// Query stream.  They make it easier to build syntactically-correct
/// SQL queries.
///
/// This file also includes special \c operator<< definitions for a few
/// key MySQL++ data types, since we know when to do automatic quoting
/// and escaping for these types.  This only works with Query streams,
/// not regular std::ostreams, since we're only concerned with making
/// correct SQL, not with presentation matters.
///
/// test/test_manip.cpp exercises the mechanisms defined here.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_MANIP_H
#define MYSQLPP_MANIP_H

#include "common.h"


#include "myset.h"
#include "stadapter.h"




#include <iostream>


namespace mysqlpp {

class SQLQueryParms;


/// \enum quote_type0
/// \anchor quote_manip
///
/// The standard 'quote' manipulator.  It is the most widely useful
/// manipulator in MySQL++.
///
/// Insert this manipulator into a Query or SQLQueryParms stream to put
/// single quotes around the next item in the stream, and escape any
/// characters within it that are special in SQL, if the data type of
/// the next item in the stream may require it.  By contrast, Date
/// objects only require escaping, not quoting, and integers never
/// require either.  The manipulators won't do work they know is not
/// necessary to ensure syntactially-correct SQL.

enum quote_type0
{
	quote ///< insert into a Query stream to single-quote and escape next item
};


#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

struct quote_type1
{
	std::ostream * ostr;
	quote_type1(std::ostream * o) :
	ostr(o)
	{
	}
};


inline quote_type1
operator <<(std::ostream& o, quote_type0 /* esc */)
{
	return quote_type1(&o);
}


struct quote_type2
{
	SQLQueryParms *qparms;
	quote_type2(SQLQueryParms* p) :
	qparms(p)
	{
	}
};


inline quote_type2
operator <<(SQLQueryParms& p, quote_type0 /* esc */)
{
	return quote_type2(&p);
}


/// \brief Inserts a SQLTypeAdapter into a stream, quoted and escaped
/// as appropriate to the data type the object was initialized from.


MYSQLPP_EXPORT SQLQueryParms& operator <<(quote_type2 p,
		SQLTypeAdapter& in);



/// \brief Inserts a anything that can be converted to SQLTypeAdapter
/// into a stream, quoted and escaped as needed if it's a Query stream

MYSQLPP_EXPORT std::ostream& operator <<(quote_type1 o,
		const SQLTypeAdapter& in);


/// \brief Inserts a SQLTypeAdapter into a non-Query stream.
///
/// Although we know how to quote and escape SQLTypeAdapter objects, we
/// only do that when inserting them into Query streams or when given an
/// explicit manipulator because this feature is only intended to make
/// it easier to build syntactically-correct SQL queries.

MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& o,
		const SQLTypeAdapter& in);



template <class ST>
inline std::ostream&
operator <<(quote_type1 o, const Set<ST>& in)
{
	return *o.ostr << '\'' << in << '\'';
}


#endif // !defined(DOXYGEN_IGNORE)


/// \enum quote_only_type0
/// \anchor quote_only_manip
///
/// The 'quote_only' manipulator.
///
/// Similar to <a href="#quote_manip">quote manipulator</a>, except that
/// it doesn't escape special SQL characters.

enum quote_only_type0

{

	quote_only				///< insert into a std::ostream to single-quote next item

};




#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

struct quote_only_type1
{
	std::ostream* ostr;
	quote_only_type1(std::ostream* o) :
	ostr(o)
	{



	}
};


inline quote_only_type1
operator <<(std::ostream& o, quote_only_type0 /* esc */)
{
	return quote_only_type1(&o);
}


struct quote_only_type2

{
	SQLQueryParms* qparms;
	quote_only_type2(SQLQueryParms* p) :
	qparms(p)
	{
	}
};



inline quote_only_type2
operator <<(SQLQueryParms& p, quote_only_type0 /* esc */)
{
	return quote_only_type2(&p);



}



/// \brief Inserts a SQLTypeAdapter into a stream, quoting it unless it's
/// data that needs no quoting.
///
/// We make the decision to quote the data based on the in.quote_q()
/// flag.  You can set it yourself, but SQLTypeAdapter's ctors should set
/// it correctly for you.

MYSQLPP_EXPORT SQLQueryParms& operator <<(quote_only_type2 p,
		SQLTypeAdapter& in);



std::ostream& operator <<(quote_only_type1 o, const SQLTypeAdapter& in);


template <class ST>
inline std::ostream&
operator <<(quote_only_type1 o, const Set<ST>& in)
{
	return *o.ostr << '\'' << in << '\'';
}

#endif // !defined(DOXYGEN_IGNORE)


/// \enum quote_double_only_type0
/// \anchor quote_double_manip
///
/// The 'double_quote_only' manipulator.

///
/// Similar to <a href="#quote_only_manip">quote_only manipulator</a>,
/// except that it uses double quotes instead of single quotes.
///
/// You might care to use it when you have MySQL's \c ANSI_QUOTES mode
/// enabled.  In that mode, single quotes are used only for string
/// literals, and double quotes for identifiers.  Otherwise,
/// \c quote_only and \c quote are quite sufficient.

enum quote_double_only_type0
{

	quote_double_only ///< insert into a std::ostream to double-quote next item

};






#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

struct quote_double_only_type1
{
	std::ostream* ostr;
	quote_double_only_type1(std::ostream* o) :
	ostr(o)
	{
	}
};


inline quote_double_only_type1
operator <<(std::ostream& o, quote_double_only_type0 /* esc */)
{
	return quote_double_only_type1(&o);
}





struct quote_double_only_type2
{
	SQLQueryParms *qparms;
	quote_double_only_type2(SQLQueryParms* p) :
	qparms(p)
	{



	}
};



inline quote_double_only_type2
operator <<(SQLQueryParms& p, quote_double_only_type0 /* esc */)

{
	return quote_double_only_type2(&p);
}


/// \brief Inserts a SQLTypeAdapter into a stream, double-quoting it (")
/// unless it's data that needs no quoting.
///
/// We make the decision to quote the data based on the in.quote_q()
/// flag.  You can set it yourself, but SQLTypeAdapter's ctors should set
/// it correctly for you.

MYSQLPP_EXPORT SQLQueryParms&
operator <<(quote_double_only_type2 p, SQLTypeAdapter& in);


std::ostream&
operator <<(quote_double_only_type1 o, const SQLTypeAdapter& in);




template <class ST>
inline std::ostream&
operator <<(quote_double_only_type1 o, const Set<ST>& in)
{
	return *o.ostr << '"' << in << '"';
}

#endif // !defined(DOXYGEN_IGNORE)


/// \enum escape_type0
/// The 'escape' manipulator.
///
/// SQL-escapes following argument if it is of a data type that
/// may require escaping when inserted into a Query or SQLQueryParms
/// stream.  This is useful with string types, for example, to avoid
/// bad SQL when they contain special characters like single quotes,
/// nulls, and newlines.  Data types like integers which never benefit
/// from escaping don't get run through the escaping routine even if
/// you ask for it.

enum escape_type0 { escape };



#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

struct escape_type1
{

	std::ostream* ostr;
	escape_type1(std::ostream* o) :
	ostr(o)
	{
	}
};



inline escape_type1
operator <<(std::ostream& o, escape_type0 /* esc */)
{
	return escape_type1(&o);
}





struct escape_type2
{
	SQLQueryParms *qparms;
	escape_type2(SQLQueryParms* p) :
	qparms(p)

	{
	}
};


inline escape_type2
operator <<(SQLQueryParms& p, escape_type0 /* esc */)

{
	return escape_type2(&p);
}

#endif // !defined(DOXYGEN_IGNORE)


/// \brief Inserts a SQLTypeAdapter into a stream, escaping special SQL
/// characters
///
/// We actually only do the escaping if in.escape_q() returns true but
/// in.dont_escape is not.  If that is not the case, we insert the
/// string data directly.

MYSQLPP_EXPORT SQLQueryParms& operator <<(escape_type2 p,
		SQLTypeAdapter& in);







/// \brief Inserts anything that can be converted to SQLTypeAdapter into
/// a stream, escaping special SQL characters as needed.

MYSQLPP_EXPORT std::ostream& operator <<(escape_type1 o,
		const SQLTypeAdapter& in);



/// \enum do_nothing_type0
/// \anchor do_nothing_manip
///
/// The 'do_nothing' manipulator.
///
/// Does exactly what it says: nothing. Used as a dummy manipulator when
/// you are required to use some manipulator but don't want anything to
/// be done to the following item. When used with SQLQueryParms it will

/// make sure that it does not get formatted in any way, overriding any
/// setting set by the template query.

enum do_nothing_type0
{
	do_nothing				///< insert into a std::ostream to override manipulation of next item
};


#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.


struct do_nothing_type1
{
	std::ostream* ostr;
	do_nothing_type1(std::ostream* o) :
	ostr(o)
	{
	}
};


inline do_nothing_type1
operator <<(std::ostream& o, do_nothing_type0 /* esc */)
{


	return do_nothing_type1(&o);
}


MYSQLPP_EXPORT std::ostream&
operator <<(do_nothing_type1 o, const SQLTypeAdapter& in);



struct do_nothing_type2
{
	SQLQueryParms *qparms;
	do_nothing_type2(SQLQueryParms* p) :
	qparms(p)


	{
	}
};


inline do_nothing_type2
operator <<(SQLQueryParms& p, do_nothing_type0 /* esc */)
{
	return do_nothing_type2(&p);
}


/// \brief Inserts a SQLTypeAdapter into a stream, with no escaping or
/// quoting.



MYSQLPP_EXPORT SQLQueryParms& operator <<(do_nothing_type2 p,
		SQLTypeAdapter& in);

#endif // !defined(DOXYGEN_IGNORE)


/// \enum ignore_type0
/// \anchor ignore_manip
///
/// The 'ignore' manipulator.
///
/// Only valid when used with SQLQueryParms. It's a dummy manipulator
/// like the <a href="#do_nothing_manip">do_nothing manipulator</a>,

/// except that it will not override formatting set by the template
/// query.  It is simply ignored.

enum ignore_type0
{



	ignore					///< insert into a std::ostream as a dummy manipulator
};




#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.






struct ignore_type2
{

	SQLQueryParms* qparms;
	ignore_type2(SQLQueryParms* p) :
	qparms(p)
	{
	}
};


inline ignore_type2
operator <<(SQLQueryParms& p, ignore_type0 /* esc */)
{
	return ignore_type2(&p);
}


/// \brief Inserts a SQLTypeAdapter into a stream, with no escaping or
/// quoting, and without marking the string as having been "processed".

MYSQLPP_EXPORT SQLQueryParms& operator <<(ignore_type2 p,
		SQLTypeAdapter& in);

#endif // !defined(DOXYGEN_IGNORE)

} // end namespace mysqlpp

#endif

Changes to lib/myset.cpp.



























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#include "myset.h"

namespace mysqlpp {

template class Set<std::set<std::string> >;

} // end namespace mysqlpp
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/***********************************************************************
 myset.cpp - Implements the Set template.  (Not to be confused with
	std::set, which this template wraps.)

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004, 2005 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "myset.h"

namespace mysqlpp {

template class Set<std::set<std::string> >;

} // end namespace mysqlpp
Changes to lib/myset.h.




























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#ifndef MYSQLPP_MYSET_H
#define MYSQLPP_MYSET_H

#include "defs.h"

#include "coldata.h"
#include "stream2string.h"

#include <iostream>
#include <set>
#include <vector>

namespace mysqlpp {




template <class T, class value_type = typename T::value_type>





class ListInsert {
private:
  T *object;
public:
  ListInsert(T *o) {object = o;}
  void operator () (const value_type &data) {object->push_back(data);}
};

template <class T, class key_type = typename T::key_type> 


class SetInsert {

private:


  T *object;

public:
  SetInsert(T *o) {object = o;}
  void operator () (const key_type &data) {object->insert(data);}
};


template <class T>
inline SetInsert<std::set<T> > set_insert(std::set<T> *o)

{


  return SetInsert<std::set<T> >(o);
}





template <class T>

inline ListInsert<std::vector<T> > set_insert(std::vector<T> *o)
{
  return ListInsert<std::vector<T> >(o);

}

template <class Insert>
void set2container (const char *str, Insert insert);

//: A Special Set for holding mysql sets.
template <class Container = std::set<std::string> >
class Set : public Container {
public:
  Set(const char* str) {set2container(str,set_insert(this));}           //:
  Set(const std::string &str) {set2container(str.c_str(),set_insert(this));} //:
  Set(const ColData &str) 
    {set2container(str.c_str(),set_insert(this));}                      //:
  
  std::ostream& out_stream(std::ostream &s) const;



  

  operator std::string ();
};

//! with_class = Set

//:
template <class Container>
inline std::ostream& operator << (std::ostream &s, const Set<Container> &d)

{ 


  return d.out_stream(s); 





}



template <class Container> 
inline Set<Container>::operator std::string () 
{
  return stream2string<std::string>(*this);
}



template <class Insert>
void set2container (const char *str, Insert insert)
{
  while (1) {
    MutableColData s("");
    while (*str != ',' && *str) {
      s += *str;

      str++;
    }



    insert(s);

    if (!*str) break;


    str++;
  }
}



template <class Container>
std::ostream& Set<Container>::out_stream (std::ostream &s) const

{
  typename Container::const_iterator i = Container::begin();
  typename Container::const_iterator e = Container::end();

  while (true) {
    s << *i;
    i++;
    if (i==e) break;
    s << ",";
  }

  return s;

}

} // end namespace mysqlpp

#endif

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/// \file myset.h
/// \brief Declares templates for generating custom containers used
/// elsewhere in the library.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_MYSET_H
#define MYSQLPP_MYSET_H

#include "common.h"

#include "mystring.h"
#include "stream2string.h"

#include <iostream>
#include <set>


namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

template <class T, class key_type = typename T::key_type>
class MYSQLPP_EXPORT SetInsert
{
public:
	SetInsert(T* o) : object_(o) { }
	void operator ()(const key_type& data) { object_->insert(data); }

private:
	T* object_;



};

template <class T>
inline SetInsert< std::set<T> > set_insert(std::set<T>* o)
{
	return SetInsert< std::set<T> >(o);
}

template <class Insert>
void set2container(const char* str, Insert insert);

#endif // !defined(DOXYGEN_IGNORE)




/// \brief A special std::set derivative for holding MySQL data sets.

template <class Container = std::set<std::string> >

class MYSQLPP_EXPORT Set : public Container
{
public:
	/// \brief Default constructor
	Set() {};

	/// \brief Create object from a comma-separated list of values
	Set(const char* str)
	{
		set2container(str, set_insert(this));
	}
	
	/// \brief Create object from a comma-separated list of values
	Set(const std::string& str)
	{

		set2container(str.c_str(), set_insert(this));
	}
	
	/// \brief Create object from a comma-separated list of values
	Set(const String& str)
	{







		set2container(str.c_str(), set_insert(this));
	}

	/// \brief Convert this set's data to a string containing
	/// comma-separated items.
	operator std::string() const { return stream2string(*this); }

	/// \brief Return our value in std::string form
	std::string str() const { return *this; }
};



/// \brief Inserts a Set object into a C++ stream
template <class Container>
inline std::ostream& operator <<(std::ostream& s,
		const Set<Container>& d)
{
	typename Container::const_iterator i = d.begin();
	typename Container::const_iterator e = d.end();

	if (i != e) {
		while (true) {
			s << *i;
			if (++i == e) {
				break;
			}
			s << ",";
		}
	}


	
	return s;
}


#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.


template <class Insert>


void set2container(const char* str, Insert insert)
{
	std::string temp;

	// Break str up using comma separators
	while (str && *str) {
		if (*str == ',') {
			insert(temp);
			temp.clear();

			// Handle comma at end of string case
			if (*++str) {
				++str;
			}
		}
		else {
			temp += *str++;
		}


	}



	// Save final element of set, if any
	if (temp.size()) {

		insert(temp);


	}
}

#endif // !defined(DOXYGEN_IGNORE)


} // end namespace mysqlpp

#endif

Added lib/mysql++.cpp.












































































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/***********************************************************************
 mysql++.cpp - Implements functions dealing with the library itself,
	as opposed to individual features of the library.

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "mysql++.h"

namespace mysqlpp {

unsigned int
get_library_version()
{
	return MYSQLPP_HEADER_VERSION;
}

} // end namespace mysqlpp

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/// \file mysql++.h
/// \brief The main MySQL++ header file.
///
/// This file brings in all MySQL++ headers except for custom.h and
/// custom-macros.h which are a strictly optional feature of MySQL++.
///
/// There is no point in trying to optimize which headers you include,
/// because the MySQL++ headers are so intertwined.  You can only get
/// trivial compile time benefits, at the expense of clarity.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_MYSQLPP_H
#define MYSQLPP_MYSQLPP_H

/// \brief Encode MySQL++ library version number.
///
/// This macro takes major, minor and bugfix numbers (e.g. 1, 2, and 3)
/// and encodes them like 0x010203.
#define MYSQLPP_VERSION(major, minor, bugfix) \
		(((major) << 16) | ((minor) << 8) | (bugfix))

/// \brief Get the library version number that mysql++.h comes from
///
/// MySQL++ Version number that the mysql++.h header file comes from,
/// encoded by MYSQLPP_VERSION macro.  Compare this value to what
/// mysqlpp_lib_version() returns in order to ensure that your program
/// is using header files from the same version of MySQL++ as the
/// actual library you're linking to.
#define MYSQLPP_HEADER_VERSION MYSQLPP_VERSION(@MYSQLPP_VERSION_MAJOR@, @MYSQLPP_VERSION_MINOR@, @MYSQLPP_VERSION_BUGFIX@)

// This #include order gives the fewest redundancies in the #include
// dependency chain.
#include "connection.h"
#include "cpool.h"
#include "query.h"
#include "sql_types.h"
#include "transaction.h"

namespace mysqlpp {

/// \brief Get the current MySQL++ library version number
///
/// MySQL++ version number that the program is actually linked to,
/// encoded by MYSQLPP_VERSION macro.  Compare this value to the
/// MYSQLPP_HEADER_VERSION constant in order to ensure that your
/// program is using header files from the same version of MySQL++ as
/// the actual library you're linking to.
MYSQLPP_EXPORT unsigned int get_library_version();

// This won't exist forever!  Wean yourself away from these as soon as
// you can!
#if defined(MYSQLPP_OLD_CLASS_NAMES)
#	define ColData String
#	define NullisBlank NullIsBlank
#	define NullisNull NullIsNull
#	define NullisZero NullIsZero
#	define ResNSel SimpleResult
#	define Result StoreQueryResult
#	define ResUse UseQueryResult
#	define SQLString SQLTypeAdapter
#endif

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_MYSQLPP_H)


/**
	\mainpage MySQL++ Reference Manual

	\section getting_started Getting Started

	The best place to get started is the
	<a href="../userman/index.html">user manual</a>. It provides
	a guide to the example programs and more.


	\section classes Major Classes

	In MySQL++, the main user-facing classes are
	mysqlpp::Connection, mysqlpp::Query, mysqlpp::Row,
	mysqlpp::StoreQueryResult, and mysqlpp::UseQueryResult.

	In addition, MySQL++ has a mechanism called Specialized SQL
	Structures (SSQLS), which allow you to create C++ structures
	that parallel the definition of the tables in your database
	schema. These let you manipulate the data in your database using
	native C++ data structures. Programs using this feature often
	include very little SQL code, because MySQL++ can generate most
	of what you need automatically when using SSQLSes. There is a
	whole chapter in the user manual on how to use this feature of
	the library, plus a section in the user manual's tutorial chapter
	to introduce it. It's possible to use MySQL++ effectively without
	using SSQLS, but it sure makes some things a lot easier.


	\section files Major Files

	The only two header files your program ever needs to include
	are mysql++.h, and optionally custom.h. (The latter implements
	the SSQLS mechanism.) All of the other files are used within
	the library only.


	\section user_questions If You Have Questions...

	If you want to email someone to ask questions about this library,
	we greatly prefer that you send mail to the MySQL++ mailing list,
	which you can subscribe to here: http://lists.mysql.com/plusplus

	That mailing list is archived, so if you have questions, do a
	search to see if the question has been asked before.

	You may find people's individual email addresses in various
	files within the MySQL++ distribution. Please do not send mail
	to them unless you are sending something that is inherently
	personal. Questions that are about MySQL++ usage may well be
	ignored if you send them to our personal email accounts. Those of
	us still active in MySQL++ development monitor the mailing list,
	so you aren't getting any extra "coverage" by sending messages
	to those addresses in addition to the mailing list.


	\section licensing Licensing

	MySQL++ is licensed under the GNU Lesser General Public License,
	which you should have received with the distribution package in
	a file called "LGPL" or "LICENSE". You can also view it here:
	http://www.gnu.org/licenses/lgpl.html or receive a copy by
	writing to Free Software Foundation, Inc., 51 Franklin Street,
	Fifth Floor, Boston, MA 02110-1301, USA.
*/

Deleted lib/mysql++.hh.
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3
#warning This header is obsolete. Please use mysql++.h instead.
#include "mysql++.h"
using namespace mysqlpp;
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//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop
#define Library

// To add a file to the library use the Project menu 'Add to Project'.

 
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#------------------------------------------------------------------------------
VERSION = BWS.01
#------------------------------------------------------------------------------
!ifndef ROOT
ROOT = $(MAKEDIR)\..
!endif
#------------------------------------------------------------------------------
MAKE = $(ROOT)\bin\make.exe -$(MAKEFLAGS) -f$**
DCC = $(ROOT)\bin\dcc32.exe $**
BRCC = $(ROOT)\bin\brcc32.exe $**
#------------------------------------------------------------------------------
PROJECTS = mysqlpp.lib populate.exe
#------------------------------------------------------------------------------
default: $(PROJECTS)
#------------------------------------------------------------------------------

populate.exe: tests\populate\populate.bpr
  $(ROOT)\bin\bpr2mak $**
  $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak

mysqlpp.lib: mysqlpp.bpr
  $(ROOT)\bin\bpr2mak -t$(ROOT)\bin\deflib.bmk $**
  $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak


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<?xml version='1.0' encoding='utf-8' ?>
<!-- C++Builder XML Project -->
<PROJECT>
  <MACROS>
    <VERSION value="BCB.06.00"/>
    <PROJECT value="P:\mtkProject\StableBins\mysqlpp.lib"/>
    <OBJFILES value="field_types.obj connection.obj datetime.obj field_names.obj coldata.obj 
      manip.obj query.obj result.obj set.obj sql_query.obj sql_string.obj string_util.obj 
      type_info.obj vallist.obj"/>
    <RESFILES value=""/>
    <DEFFILE value=""/>
    <RESDEPEN value="$(RESFILES)"/>
    <LIBFILES value=""/>
    <LIBRARIES value=""/>
    <PACKAGES value=""/>
    <PATHCPP value=".;"/>
    <PATHPAS value=".;"/>
    <PATHRC value=".;"/>
    <PATHASM value=".;"/>
    <LINKER value="TLib"/>
    <USERDEFINES value="_DEBUG;"/>
    <SYSDEFINES value="_RTLDLL;NO_STRICT"/>
    <MAINSOURCE value="mysqlpp.bpf"/>
    <INCLUDEPATH value="$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include"/>
    <LIBPATH value="$(BCB)\lib\obj;$(BCB)\lib"/>
    <WARNINGS value="-w-pck -w-par"/>
    <LISTFILE value=""/>
    <OTHERFILES value=""/>
  </MACROS>
  <OPTIONS>
    <CFLAG1 value="-Od -H=temp.csm -Hc -P -Vx -Ve -X- -r- -a4 -5 -b- -k -y -v -vi- -c -tW -tWM"/>
    <PFLAGS value="-$YD -$W -$O- -$A8 -v -JPHNE -M"/>
    <AFLAGS value="/mx /w2 /zi"/>
    <LFLAGS value="/P64 /C"/>
    <OTHERFILES value=""/>
  </OPTIONS>
  <LINKER>
    <ALLOBJ value="$(OBJFILES)"/>
    <ALLLIB value=""/>
    <OTHERFILES value=""/>
  </LINKER>
  <FILELIST>
      <FILE FILENAME="mysqlpp.bpf" FORMNAME="" UNITNAME="mysqlpp" CONTAINERID="BPF" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="field_types.cpp" FORMNAME="" UNITNAME="field_types.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="connection.cpp" FORMNAME="" UNITNAME="connection.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="datetime.cpp" FORMNAME="" UNITNAME="datetime.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="field_names.cpp" FORMNAME="" UNITNAME="field_names.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="coldata.cpp" FORMNAME="" UNITNAME="coldata.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="manip.cpp" FORMNAME="" UNITNAME="manip.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="query.cpp" FORMNAME="" UNITNAME="query.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="result.cpp" FORMNAME="" UNITNAME="result.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="set.cpp" FORMNAME="" UNITNAME="set.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="sql_query.cpp" FORMNAME="" UNITNAME="sql_query.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="sql_string.cpp" FORMNAME="" UNITNAME="sql_string.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="string_util.cpp" FORMNAME="" UNITNAME="string_util.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="type_info.cpp" FORMNAME="" UNITNAME="type_info.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
      <FILE FILENAME="vallist.cpp" FORMNAME="" UNITNAME="vallist.cpp" CONTAINERID="CCompiler" DESIGNCLASS="" LOCALCOMMAND=""/>
  </FILELIST>
  <BUILDTOOLS>
  </BUILDTOOLS>

  <IDEOPTIONS>
[Version Info]
IncludeVerInfo=0
AutoIncBuild=0
MajorVer=1
MinorVer=0
Release=0
Build=0
Debug=0
PreRelease=0
Special=0
Private=0
DLL=0
Locale=1033
CodePage=1252

[Version Info Keys]
CompanyName=
FileDescription=
FileVersion=1.0.0.0
InternalName=
LegalCopyright=
LegalTrademarks=
OriginalFilename=
ProductName=
ProductVersion=1.0.0.0
Comments=

[HistoryLists\hlIncludePath]
Count=6
Item0=$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include
Item1=$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include;P:\mtkProject\mysqlpp
Item2=lib;$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include
Item3=lib;P:\MySQL\NewBuild\lib;$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include
Item4=P:\MySQL\NewBuild\lib;$(BCB)\include;$(BCB)\include\vcl;$(MySQL)\include
Item5=P:\MySQL\NewBuild\lib;$(BCB)\include;$(BCB)\include\vcl

[HistoryLists\hlLibraryPath]
Count=4
Item0=$(BCB)\lib\obj;$(BCB)\lib
Item1=lib;$(BCB)\lib\obj;$(BCB)\lib
Item2=lib;P:\MySQL\NewBuild\lib;$(BCB)\lib\obj;$(BCB)\lib
Item3=P:\MySQL\NewBuild\lib;$(BCB)\lib\obj;$(BCB)\lib

[HistoryLists\hlDebugSourcePath]
Count=1
Item0=$(BCB)\source\vcl

[HistoryLists\hlConditionals]
Count=3
Item0=_DEBUG;
Item1=_DEBUG;__WIN__
Item2=_DEBUG

[HistoryLists\hlFinalOutputDir]
Count=1
Item0=P:\mtkProject\StableBins

[HistoryLists\hlTlibPageSize]
Count=5
Item0=0x0040
Item1=64
Item2=0x0020
Item3=32
Item4=0x0010

[Debugging]
DebugSourceDirs=$(BCB)\source\vcl

[Parameters]
RunParams=
Launcher=
UseLauncher=0
DebugCWD=
HostApplication=
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RemotePath=
RemoteLauncher=
RemoteCWD=
RemoteDebug=0

[Compiler]
ShowInfoMsgs=0
LinkDebugVcl=0
LinkCGLIB=0
  </IDEOPTIONS>
</PROJECT>
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/***********************************************************************
 mystring.cpp - Implements the String class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "mystring.h"
#include "query.h"

#include <algorithm>
#include <stdexcept>
#include <string>

namespace mysqlpp {


char
String::at(size_type pos) const
{
	if (pos >= size()) {
		throw BadIndex("String", pos, size());
	}
	else {
		return buffer_->data()[pos];
	}
}


int
String::compare(const String& other) const
{
	if (other.buffer_) {
		return compare(0, std::max(length(), other.length()),
				other.buffer_->data());
	}
	else {
		// Other object has no buffer, so we are greater unless empty or
		// we also have no buffer.
		return length() > 0 ? 1 : 0;	
	}
}


int
String::compare(const std::string& other) const
{
	return compare(0, std::max(length(), other.length()), other.data());
}


int
String::compare(size_type pos, size_type num, std::string& other) const
{
	return compare(pos, num, other.data());
}


int
String::compare(const char* other) const
{
	return compare(0, std::max(length(), strlen(other)), other);
}


int
String::compare(size_type pos, size_type num,
		const char* other) const
{
	if (buffer_ && other) {
		return strncmp(data() + pos, other, num);
	}
	else if (!other) {
		// Initted and non-empty is "greater than" uninitted
		return length() > 0 ? 1 : 0;
	}
	else {
		// This object has no buffer, so we are less than other object
		// unless it is empty.
		return other[0] == '\0' ? 0 : -1;
	}
}


#if !defined(DOXYGEN_IGNORE)
// Doxygen isn't smart enough to recognize these template
// specializations.  Maybe it's the MYSQLPP_EXPORT tags?

template <>
String
String::conv(String) const { return *this; }


template <>
bool
String::conv(bool) const
{
	return *this;	// delegate to operator bool
}


template <>
std::string
String::conv(std::string) const
{
	return buffer_ ? std::string(data(), length()) : std::string();
}


template <>
Date
String::conv(Date) const
{
	return buffer_ ? Date(c_str()) : Date();
}


template <>
DateTime
String::conv(DateTime) const
{
	return buffer_ ? DateTime(c_str()) : DateTime();
}


template <>
Time
String::conv(Time) const
{
	return buffer_ ? Time(c_str()) : Time();
}

#endif // !defined(DOXYGEN_IGNORE)


const char*
String::data() const
{
	return buffer_ ? buffer_->data() : 0;
}


String::const_iterator
String::end() const
{
	return buffer_ ? buffer_->data() + buffer_->length() : 0;
}


bool
String::escape_q() const
{
	return buffer_ ? buffer_->type().escape_q() : false;
}


bool
String::is_null() const
{
	return buffer_ ? buffer_->is_null() : false;
}


void
String::it_is_null()
{
	if (buffer_) {
		buffer_->set_null();
	}
	else {
		buffer_ = new SQLBuffer(0, 0, mysql_type_info::string_type, true);
	}
}


String::size_type
String::length() const
{
	return buffer_ ? buffer_->length() : 0;
}


bool
String::quote_q() const
{
	// If no buffer, it means we're an empty string, so we need to be 
	// quoted to be expressed properly in SQL.
	return buffer_ ? buffer_->type().quote_q() : true;
}


void
String::to_string(std::string& s) const
{
	if (buffer_) {
		s.assign(buffer_->data(), buffer_->length());
	}
	else {
		s.clear();
	}
}


/// \brief Stream insertion operator for String objects
///
/// This doesn't have anything to do with the automatic quoting and
/// escaping you get when using SQLTypeAdapter with Query.  The need to
/// use String with Query should be rare, since String generally comes
/// in result sets; it should only go back out as queries when using
/// result data in a new query.  Since SQLTypeAdapter has a conversion
/// ctor for String, this shouldn't be a problem.  It's just trading
/// simplicity for a tiny bit of inefficiency in a rare case.  And 
/// since String and SQLTypeAdapter can share a buffer, it's not all
/// that inefficient anyway.

std::ostream&
operator <<(std::ostream& o, const String& in)
{
	if (dynamic_cast<Query*>(&o)) {
		// We can just insert the raw data into the stream
		o.write(in.data(), in.length());
	}
	else {
		// Can't guess what sort of stream it is, so convert the String
		// to a std::string so we can use the formatted output method.
		// To see why this is necessary, change it to use write() only
		// (unformatted output) and then run simple2: notice that the
		// columnar output formatting is wrecked.
		std::string temp;
		in.to_string(temp);
		o << temp;
	}
	return o;
}



} // end namespace mysqlpp
Added lib/mystring.h.




































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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/// \file mystring.h
/// \brief Declares String class, MySQL++'s generic std::string-like
/// class, used for holding data received from the database server.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_MYSTRING_H)
#define MYSQLPP_MYSTRING_H

#include "common.h"

#include "datetime.h"
#include "exceptions.h"
#include "null.h"
#include "sql_buffer.h"

#include <string>
#include <sstream>
#include <limits>

#include <stdlib.h>
#include <string.h>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

namespace detail
{
	template<typename T, bool is_signed = std::numeric_limits<T>::is_signed>
	struct conv_promotion;

	template<>
	struct conv_promotion<float>
	{
		typedef double type;
	};

	template<>
	struct conv_promotion<double>
	{
		typedef double type;
	};

#	if !defined(NO_LONG_LONGS)
	template<>
	struct conv_promotion<unsigned long long>
	{
		typedef unsigned long long type;
	};

	template<>
	struct conv_promotion<long long>
	{
		typedef long long type;
	};
#	endif

	// preserve existing behaviour, char converted as signed long
	template<>
	struct conv_promotion<char>
	{
		typedef long type;
	};

	// all other types use signed/unsigned long

	template<typename T>
	struct conv_promotion<T, true>
	{
		typedef long type;
	};

	template<typename T>
	struct conv_promotion<T, false>
	{
		typedef unsigned long type;
	};
} // namespace detail

class MYSQLPP_EXPORT SQLTypeAdapter;
#endif // !defined(DOXYGEN_IGNORE)

/// \brief A std::string work-alike that can convert itself from SQL
/// text data formats to C++ data types.
///
/// This class is an intermediate form for a SQL field, normally
/// converted to a more useful native C++ type, not used directly.
/// The only exception is in dealing with BLOB data, which stays in
/// String form for efficiency and to avoid corrupting the data with
/// facile conversions.  Even then, it's best to use it through the 
/// typedef aliases like sql_blob in sql_types.h, in case we later
/// change this underlying representation.
///
/// String's implicit conversion operators let you can use these
/// objects naturally:
///
/// \code String("12.86") + 2.0 \endcode
///
/// That will give you 14.86 (approximately) as you expect, but be
/// careful not to get tripped up by C++'s type conversion rules.  If
/// you had said this instead:
/// 
/// \code String("12.86") + 2 \endcode
/// 
/// the result would be 14 because 2 is an integer, and C++'s type
/// conversion rules put the String object in an integer context.
///
/// You can disable the operator overloads that allow these things by
/// defining MYSQLPP_NO_BINARY_OPERS.
///
/// This class also has some basic information about the type of data
/// stored in it, to allow it to do the conversions more intelligently
/// than a trivial implementation would allow.

class MYSQLPP_EXPORT String
{
public:
	/// \brief Type of the data stored in this object, when it is not
	/// equal to SQL null.
	typedef const char value_type;

	/// \brief Type of "size" integers
	typedef size_t size_type;

	/// \brief Type of iterators
	typedef const char* const_iterator;

	/// \brief Same as const_iterator because the data cannot be
	/// changed.
	typedef const_iterator iterator;

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	typedef int difference_type;
	typedef const char* const_pointer;
	typedef const_pointer pointer;
#endif // !defined(DOXYGEN_IGNORE)

	/// \brief Default constructor
	///
	/// An object constructed this way is essentially useless, but
	/// sometimes you just need to construct a default object.
	String() :
	buffer_()
	{
	}

	/// \brief Copy ctor
	///
	/// \param other the other String object
	///
	/// This ctor only copies the pointer to the other String's data
	/// buffer and increments its reference counter.  If you need a
	/// deep copy, use one of the ctors that takes a string.
	String(const String& other) :
	buffer_(other.buffer_)
	{
	}

	/// \brief Full constructor.
	///
	/// \param str the string this object represents, or 0 for SQL null
	/// \param len the length of the string; embedded nulls are legal
	/// \param type MySQL type information for data within str
	/// \param is_null string represents a SQL null, not literal data
	///
	/// The resulting object will contain a copy of the string buffer.
	/// The buffer will actually be 1 byte longer than the value given
	/// for \c len, to hold a null terminator for safety.  We do this
	/// because this ctor may be used for things other than
	/// null-terminated C strings.  (e.g. BLOB data)
	explicit String(const char* str, size_type len,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false) :
	buffer_(new SQLBuffer(str, len, type, is_null))
	{
	}

	/// \brief C++ string version of full ctor
	///
	/// \param str the string this object represents, or 0 for SQL null
	/// \param type MySQL type information for data within str
	/// \param is_null string represents a SQL null, not literal data
	///
	/// The resulting object will contain a copy of the string buffer.
	explicit String(const std::string& str,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false) :
	buffer_(new SQLBuffer(str.data(), static_cast<size_type>(str.length()),
			type, is_null))
	{
	}

	/// \brief Null-terminated C string version of full ctor
	///
	/// \param str the string this object represents, or 0 for SQL null
	/// \param type MySQL type information for data within str
	/// \param is_null string represents a SQL null, not literal data
	///
	/// The resulting object will contain a copy of the string buffer.
	explicit String(const char* str,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false) :
	buffer_(new SQLBuffer(str, static_cast<size_type>(strlen(str)),
			type, is_null))
	{
	}

	/// \brief Destroy string
	~String() { }

	/// \brief Assign raw data to this object
	///
	/// This parallels the ctor with the same parameters, for when you
	/// must do a 2-step create, or when you want to reassign the data 
	/// without creating a String temporary to get around the fact
	/// that operator=() can only take one parameter.
	void assign(const char* str, size_type len,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false)
	{
		buffer_ = new SQLBuffer(str, len, type, is_null);
	}

	/// \brief Assign a C++ string to this object
	///
	/// This parallels the ctor with the same parameters, for when you
	/// must do a 2-step create, or when you want to reassign the data 
	/// without creating a String temporary to get around the fact
	/// that operator=() can only take one parameter.
	void assign(const std::string& str,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false)
	{
		buffer_ = new SQLBuffer(str.data(),
				static_cast<size_type>(str.length()), type, is_null);
	}

	/// \brief Assign a C string to this object
	///
	/// This parallels the ctor with the same parameters, for when you
	/// must do a 2-step create, or when you want to reassign the data 
	/// without creating a String temporary to get around the fact
	/// that operator=() can only take one parameter.
	void assign(const char* str,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false)
	{
		buffer_ = new SQLBuffer(str, static_cast<size_type>(strlen(str)),
				type, is_null);
	}

	/// \brief Return a character within the string.
	///
	/// \throw mysqlpp::BadIndex if the row is not initialized or there
	/// are less than \c i fields in the row.
	char at(size_type pos) const;

	/// \brief Return iterator pointing to the first character of
	/// the string
	const_iterator begin() const { return data(); }

	/// \brief Return a const pointer to the string data.
	const char* c_str() const { return data(); }
	
#if defined(MYSQLPP_PLATFORM_VISUAL_CPP)
// Squish VC++ warning about "possible loss of data" for these conversions
#   pragma warning(disable: 4244)
#endif

	/// \brief Template for converting the column data to most any
	/// numeric data type.
	template <class Type>
	Type conv(Type) const
	{
		// Conversions are done using one of double/long/ulong/llong/ullong
		// so we call a helper function to do the work using that type.
		// This reduces the amount of template code instantiated.
		typedef typename detail::conv_promotion<Type>::type conv_type;
		return do_conv<conv_type>(typeid(Type).name());
	}

#if defined(MYSQLPP_PLATFORM_VISUAL_CPP)
#   pragma warning(default: 4244)
#endif

	/// \brief Overload of conv() for types wrapped with Null<>
	///
	/// If the String object was initialized with some string we
	/// recognize as a SQL null, we just return a copy of the global
	/// 'null' object converted to the requested type.  Otherwise, we
	/// return the String's value wrapped in the Null<> template.
	template <class T, class B>
	Null<T, B> conv(Null<T, B>) const
	{
		if (is_null()) {
			return Null<T, B>(null);
		}
		else {
			return Null<T, B>(conv(T()));
		}
	}

	/// \brief Lexically compare this string to another.
	///
	/// \param other string to compare against this one
	///
	/// \see compare(size_type, size_type, const char*)
	int compare(const String& other) const;

	/// \brief Lexically compare this string to another.
	///
	/// \param other string to compare against this one
	///
	/// \see compare(size_type, size_type, const char*)
	int compare(const std::string& other) const;

	/// \brief Lexically compare this string to another.
	///
	/// \param pos position within this string to begin comparison
	/// \param num maximum number of characters within this string to
	/// use in comparison
	/// \param other string to compare against this one
	///
	/// \see compare(size_type, size_type, const char*)
	int compare(size_type pos, size_type num, std::string& other) const;

	/// \brief Lexically compare this string to another.
	///
	/// \param other string to compare against this one
	///
	/// \see compare(size_type, size_type, const char*)
	int compare(const char* other) const;

	/// \brief Lexically compare this string to another.
	///
	/// \param pos position within this string to begin comparison
	/// \param num maximum number of characters within this string to
	/// use in comparison
	/// \param other string to compare against this one
	///
	/// \retval < 0 if this string is lexically "less than" other
	/// \retval 0 if this string is equal to other
	/// \retval > 0 if this string is lexically "greater than" other
	int compare(size_type pos, size_type num, const char* other) const;

	/// \brief Raw access to the underlying buffer, with no C string
	/// interpretation.
	const char* data() const;

	/// \brief Returns true if size() == 0
	bool empty() const { return size() == 0; }
	
	/// \brief Return iterator pointing to one past the last character
	/// of the string.
	const_iterator end() const;

	/// \brief Returns true if data of this type should be escaped, false
	/// otherwise.
	bool escape_q() const;

	/// \brief Returns true if this object is a SQL null.
	bool is_null() const;

	/// \brief Set a flag indicating that this object is a SQL null.
	void it_is_null();

	/// \brief Return number of bytes in the string
	///
	/// Note that this doesn't count the number of \b characters in the
	/// string.  If your database is configured to use an 8-bit character
	/// set, this is a distinction without a difference.  But, if you're
	/// using UTF-8 in the database, you will need to "widen" the UTF-8
	/// data to use a fixed-size character set like UCS-2 and count the
	/// characters that way.  You might use std::wstring, for example.
	size_type length() const;
	
	/// \brief Return the maximum number of characters in the string.
	///
	/// Because this is a \c const string, this is just an alias for
	/// size(); its size is always equal to the amount of data currently
	/// stored.
	size_type max_size() const { return size(); }

	/// \brief Returns true if data of this type should be quoted, false
	/// otherwise.
	bool quote_q() const;

	/// \brief Return number of bytes in string
	///
	/// See commentary for length() about the difference between bytes
	/// and characters.
	size_type size() const { return length(); }
	
	/// \brief Returns a copy of our internal string without leading
	/// blanks.
	void strip_leading_blanks(std::string& s) const
	{
		const char* pc = data();
		if (pc) {
			size_type n = length();
			while (n && (*pc == ' ')) {
				++pc;
				--n;
			}

			s.assign(pc, n);
		}
		else {
			s.clear();
		}
	}

	/// \brief Copies this object's data into a C++ string.
	///
	/// If you know the data doesn't contain null characters (i.e. it's
	/// a typical string, not BLOB data), it's more efficient to just
	/// assign this object to anything taking \c const \c char*.  (Or
	/// equivalently, call the \c data() method.)  This copies a pointer
	/// to a buffer instead of copying the buffer's contents.
	void to_string(std::string& s) const;

	/// \brief Get this object's current MySQL type.
	mysql_type_info type() const
	{
		return buffer_ ? buffer_->type() : mysql_type_info::string_type;
	}

	/// \brief Assignment operator, from C++ string
	String& operator =(const std::string& rhs)
	{
		buffer_ = new SQLBuffer(rhs.data(),
				static_cast<size_type>(rhs.length()),
				mysql_type_info::string_type, false);

		return *this;
	}

	/// \brief Assignment operator, from C string
	///
	/// This creates a copy of the entire string, not just a copy of
	/// the pointer.
	String& operator =(const char* str)
	{
		buffer_ = new SQLBuffer(str,
				static_cast<size_type>(strlen(str)),
				mysql_type_info::string_type, false);

		return *this;
	}

	/// \brief Assignment operator, from other String
	///
	/// This only copies the pointer to the other String's data
	/// buffer and increments its reference counter.  If you need a
	/// deep copy, assign a string to this object instead.
	String& operator =(const String& other)
	{
		buffer_ = other.buffer_;

		return *this;
	}

	/// \brief Equality comparison operator
	///
	/// For comparing this object to any of the data types we have a
	/// compare() overload for.
	template <typename T>
	bool operator ==(const T& rhs) const
	{
		return compare(rhs) == 0;
	}

	/// \brief Equality comparison operator
	///
	/// For checking object against MySQL++'s global \c null constant
	bool operator ==(const mysqlpp::null_type&) const
	{
		return is_null();
	}

	/// \brief Inequality comparison operator
	///
	/// For comparing this object to any of the data types we have a
	/// compare() overload for.
	template <typename T>
	bool operator !=(const T& rhs) const
	{
		return compare(rhs) != 0;
	}

	/// \brief Inequality comparison operator
	///
	/// For checking object against MySQL++'s global \c null constant
	bool operator !=(const mysqlpp::null_type&) const
	{
		return !is_null();
	}

	/// \brief Return a character within the string.
	///
	/// This function is just syntactic sugar, wrapping the at() method.
	///
	/// \throw mysqlpp::BadIndex if the string is not initialized or there
	/// are less than \c i fields in the string.
	char operator [](size_type pos) const { return at(pos); }

	/// \brief Returns a const char pointer to the object's raw data
	operator const char*() const { return data(); }
	
	/// \brief Converts this object's string data to a signed char
	operator signed char() const
			{ return conv(static_cast<signed char>(0)); }
	
	/// \brief Converts this object's string data to an unsigned char
	operator unsigned char() const
			{ return conv(static_cast<unsigned char>(0)); }
	
	/// \brief Converts this object's string data to an int
	operator int() const
			{ return conv(static_cast<int>(0)); }
	
	/// \brief Converts this object's string data to an unsigned int
	operator unsigned int() const
			{ return conv(static_cast<unsigned int>(0)); }
	
	/// \brief Converts this object's string data to a short int
	operator short int() const
			{ return conv(static_cast<short int>(0)); }
	
	/// \brief Converts this object's string data to an unsigned short
	/// int
	operator unsigned short int() const
			{ return conv(static_cast<unsigned short int>(0)); }
	
	/// \brief Converts this object's string data to a long int
	operator long int() const
			{ return conv(static_cast<long int>(0)); }
	
	/// \brief Converts this object's string data to an unsigned long
	/// int
	operator unsigned long int() const
			{ return conv(static_cast<unsigned long int>(0)); }
	
#if !defined(NO_LONG_LONGS)
	/// \brief Converts this object's string data to the platform-
	/// specific 'longlong' type, usually a 64-bit integer.
	operator longlong() const
			{ return conv(static_cast<longlong>(0)); }
	
	/// \brief Converts this object's string data to the platform-
	/// specific 'ulonglong' type, usually a 64-bit unsigned integer.
	operator ulonglong() const
			{ return conv(static_cast<ulonglong>(0)); }
#endif
	
	/// \brief Converts this object's string data to a float
	operator float() const
			{ return conv(static_cast<float>(0)); }
	
	/// \brief Converts this object's string data to a double
	operator double() const
			{ return conv(static_cast<double>(0)); }
	
	/// \brief Converts this object's string data to a bool
	operator bool() const { return buffer_ ? atoi(c_str()) : false; }

	/// \brief Converts this object's string data to a mysqlpp::Date
	operator Date() const { return buffer_ ? Date(*this) : Date(); }

	/// \brief Converts this object's string data to a mysqlpp::DateTime
	operator DateTime() const
			{ return buffer_ ? DateTime(*this) : DateTime(); }

	/// \brief Converts this object's string data to a mysqlpp::Time
	operator Time() const { return buffer_ ? Time(*this) : Time(); }

	/// \brief Converts the String to a nullable data type
	///
	/// This is just an implicit version of conv(Null<T, B>)
	template <class T, class B>
	operator Null<T, B>() const { return conv(Null<T, B>()); }

private:
	/// \brief Do the actual numeric conversion via @p Type.
	template <class Type>
	Type do_conv(const char* type_name) const
	{
		if (buffer_) {
			std::stringstream buf;
			buf.write(data(), static_cast<std::streamsize>(length()));
			buf.imbue(std::locale::classic()); // "C" locale
			Type num = Type();
			
			if (buf >> num) {
				char c;
				if (!(buf >> c)) {
					// Nothing left in buffer, so conversion complete,
					// and thus successful.
					return num;
				}

				if (c == '.' &&
						(typeid(Type) != typeid(float)) &&
						(typeid(Type) != typeid(double))) {
					// Conversion stopped on a decimal point -- locale
					// doesn't matter to MySQL -- so only way to succeed
					// is if it's an integer and everything following
					// the decimal is inconsequential.
					c = '0';	// handles '.' at end of string
					while (buf >> c && c == '0') /* spin */ ;
					if (buf.eof() && c == '0') {
						return num;  // only zeros after decimal point
					}
				}
			}
			else if (buf.eof()) {
				return num;  // nothing to convert, return default value
			}

			throw BadConversion(type_name, data(), 0, length());
		}
		else {
			return 0;
		}
	}

	RefCountedBuffer buffer_;	///< reference-counted data buffer

	friend class SQLTypeAdapter;
};

MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& o,
		const String& in);


#if !defined(MYSQLPP_NO_BINARY_OPERS) && !defined(DOXYGEN_IGNORE)
// Ignore this section is MYSQLPP_NO_BINARY_OPERS is defined, or if this
// section is being parsed by Doxygen.  In the latter case, it's ignored
// because Doxygen doesn't understand it correctly, and we can't be
// bothered to explain it to Doxygen.

#define oprsw(opr, other, conv) \
	inline other operator opr (String x, other y) \
			{ return static_cast<conv>(x) opr y; } \
	inline other operator opr (other x, String y) \
			{ return x opr static_cast<conv>(y); }

#define operator_binary(other, conv) \
	oprsw(+, other, conv) \
	oprsw(-, other, conv) \
	oprsw(*, other, conv) \
	oprsw(/, other, conv)

#define operator_binary_int(other, conv) \
	operator_binary(other, conv) \
	oprsw(%, other, conv) \
	oprsw(&, other, conv) \
	oprsw(^, other, conv) \
	oprsw(|, other, conv) \
	oprsw(<<, other, conv) \
	oprsw(>>, other, conv)

// Squish more complaints about possible loss of data
#if defined(MYSQLPP_PLATFORM_VISUAL_CPP)
#	pragma warning(disable: 4244)
#endif

operator_binary(float, double)
operator_binary(double, double)

operator_binary_int(char, long int)
operator_binary_int(int, long int)
operator_binary_int(short int, long int)
operator_binary_int(long int, long int)

operator_binary_int(unsigned char, unsigned long int)
operator_binary_int(unsigned int, unsigned long int)
operator_binary_int(unsigned short int, unsigned long int)
operator_binary_int(unsigned long int, unsigned long int)

#if defined(MYSQLPP_PLATFORM_VISUAL_CPP)
#	pragma warning(default: 4244)
#endif

#if !defined(NO_LONG_LONGS)
operator_binary_int(longlong, longlong)
operator_binary_int(ulonglong, ulonglong)
#endif // !defined(NO_LONG_LONGS)
#endif // !defined(MYSQLPP_NO_BINARY_OPERS) && !defined(DOXYGEN_IGNORE)


#if !defined(DOXYGEN_IGNORE)
// Doxygen isn't smart enough to recognize these template
// specializations.  Maybe it's the MYSQLPP_EXPORT tags?

/// \brief Specialization of String::conv<Type>() for bool
///
/// We can either do it this way, or define "\c strtob()" (string to
/// bool, like \c strtol(), \c strtod()...) so we can use
/// internal_string_to_number_proxy.
template <> MYSQLPP_EXPORT bool String::conv(bool) const;

/// \brief Specialization of String::conv<Type>() for String
///
/// Yes, I hear you crying, "WTF!?  Why does String need to be able to
/// convert itself to String?"  SSQLSes with BLOB columns, that's why.
///
/// SSQLSes populate their data members from the raw field data by
/// calling row["fieldname"].conv().  The raw field data is stored in a
/// String, and the MySQL++ native BLOB type is String.  Since we're
/// dealing with generated code, we need this specialization which hand-
/// written code wouldn't need.  Prove the truth of this to yourself by
/// removing this and counting how many pieces examples/cgi_jpeg.cpp
/// breaks into.
template <> MYSQLPP_EXPORT String String::conv(String) const;

/// \brief Specialization of String::conv<Type>() for C++ strings
template <> MYSQLPP_EXPORT std::string String::conv(std::string) const;

/// \brief Specialization of String::conv<Type>() for mysqlpp::Date
///
/// This is necessary because as of MySQL++ v3, Date no longer has an
/// implicit conversion ctor from String, and SSQLS uses conv() instead
/// of the C++ type conversion system anyway.
template <> MYSQLPP_EXPORT Date String::conv(Date) const;

/// \brief Specialization of String::conv<Type>() for mysqlpp::DateTime
///
/// This is necessary because as of MySQL++ v3, DateTime no longer has
/// an implicit conversion ctor from String, and SSQLS uses conv()
/// instead of the C++ type conversion system anyway.
template <> MYSQLPP_EXPORT DateTime String::conv(DateTime) const;

/// \brief Specialization of String::conv<Type>() for mysqlpp::Time
///
/// This is necessary because as of MySQL++ v3, Time no longer has an
/// implicit conversion ctor from String, and SSQLS uses conv() instead
/// of the C++ type conversion system anyway.
template <> MYSQLPP_EXPORT Time String::conv(Time) const;

#endif // !defined(DOXYGEN_IGNORE)

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_MYSTRING_H)
Added lib/noexceptions.h.






















































































































































































































































































































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/// \file noexceptions.h
/// \brief Declares interface that allows exceptions to be optional
///
/// A class may inherit from OptionalExceptions, which will add to it
/// a mechanism by which a user can tell objects of that class to
/// suppress exceptions.  (They are enabled by default.)  This module
/// also declares a NoExceptions class, objects of which take a
/// reference to any class derived from OptionalExceptions.  The
/// NoExceptions constructor calls the method that disables exceptions,
/// and the destructor reverts them to the previous state.  One uses
/// the NoExceptions object within a scope to suppress exceptions in
/// that block, without having to worry about reverting the setting when
/// the block exits.

/***********************************************************************
 Copyright (c) 2005-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_NOEXCEPTIONS_H
#define MYSQLPP_NOEXCEPTIONS_H

#include "common.h"

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT NoExceptions;
#endif

/// \brief Interface allowing a class to have optional exceptions.
///
/// A class derives from this one to acquire a standard interface for
/// disabling exceptions, possibly only temporarily.  By default,
/// exceptions are enabled.
///
/// Note that all methods are const even though some of them change our
/// internal flag indicating whether exceptions should be thrown.  This
/// is justifiable because this is just an interface class, and it
/// changes the behavior of our subclass literally only in exceptional
/// conditions.  This Jesuitical interpretation of "const" is required
/// because you may want to disable exceptions on const subclass
/// instances.
///
/// If it makes you feel better about this, consider that the real
/// change isn't within the const OptionalExceptions subclass instance.
/// What changes is the code wrapping the method call on that instance
/// that can optionally throw an exception.  This outside code is in
/// a better position to say what "const" means than the subclass
/// instance.

class MYSQLPP_EXPORT OptionalExceptions
{
public:
	/// \brief Default constructor
	///
	/// \param e if true, exceptions are enabled (this is the default)
	OptionalExceptions(bool e = true) :
	exceptions_(e)
	{
	}

	/// \brief Destroy object
	virtual ~OptionalExceptions() { }

	/// \brief Enable exceptions from the object
	void enable_exceptions() const { exceptions_ = true; }

	/// \brief Disable exceptions from the object
	void disable_exceptions() const { exceptions_ = false; }

	/// \brief Returns true if exceptions are enabled
	bool throw_exceptions() const { return exceptions_; }

protected:
	/// \brief Sets the exception state to a particular value
	///
	/// This method is protected because it is only intended for use by
	/// subclasses' copy constructors and the like.
	void set_exceptions(bool e) const { exceptions_ = e; }

	/// \brief Declare NoExceptions to be our friend so it can access
	/// our protected functions.
	friend class NoExceptions;

private:
	mutable bool exceptions_;
};


/// \brief Disable exceptions in an object derived from
/// OptionalExceptions.
///
/// This class was designed to be created on the stack, taking a
/// reference to a subclass of OptionalExceptions. (We call that our
/// "associate" object.) On creation, we save that object's current
/// exception state, and disable exceptions. On destruction, we restore
/// our associate's previous state.

class MYSQLPP_EXPORT NoExceptions
{
public:
	/// \brief Constructor
	///
	/// Takes a reference to an OptionalExceptions derivative,
	/// saves that object's current exception state, and disables
	/// exceptions.
	NoExceptions(const OptionalExceptions& a) :
	assoc_(a),
	exceptions_were_enabled_(a.throw_exceptions())
	{
		assoc_.disable_exceptions();
	}

	/// \brief Destructor
	///
	/// Restores our associate object's previous exception state.
	~NoExceptions()
	{
		assoc_.set_exceptions(exceptions_were_enabled_);
	}
	
private:
	const OptionalExceptions& assoc_;
	bool exceptions_were_enabled_;

	// Hidden assignment operator and copy ctor, because we should not
	// be copied.
	NoExceptions(const NoExceptions&);
	NoExceptions& operator=(const NoExceptions&);
};

} // end namespace mysqlpp

#endif // MYSQLPP_NOEXCEPTIONS_H

Added lib/null.cpp.
































































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/***********************************************************************
 null.cpp - Defines a few things declared in null.h

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "null.h"

namespace mysqlpp {
	/// \brief "NULL" string constant used in many places within MySQL++
	const std::string null_str("NULL");
}

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#ifndef MYSQLPP_NULL_H
#define MYSQLPP_NULL_H

#include "exceptions.h"

#include <iostream>


namespace mysqlpp {


//! with_class = Null





class null_type {

public:


  template <class Type> operator Type () {throw BadNullConversion();}





};


//: 




















const null_type null = null_type();








//: Type to use for the behavior parameter for *Null<>*
struct NullisNull {



  static null_type null_is() {return null_type();}

  static std::ostream&  null_ostr(std::ostream& o) {o << "(NULL)"; return o;}





};







//: Type to use for the behavior parameter for *Null<>*
struct NullisZero {
  static int   null_is() {return 0;}
  static std::ostream& null_ostr(std::ostream &o) {o << 0; return o;}
};


















//: Type to use for the behavior parameter for *Null<>*
struct NullisBlank {



  static const char * null_is() {return "";}

  static std::ostream& null_ostr(std::ostream &o) {o << ""; return o;}





};

//: Container class for holding null types.
template <class Type, class Behavior = NullisNull>
class Null {
public:
  Type data;
  bool is_null;
  typedef Type value_type;
public:
  Null () {} //:
  Null (Type x) : data(x), is_null(false) {} 
  //: 















  Null (const null_type &n) : is_null(true) {} 

  //: Gives Null the null value



  // Note: the global const *null* (not NULL) is of value null_type thus 
  // you can say something like *Null<Type> x = null*.


  operator Type& () { 

    if (is_null) return data = Behavior::null_is();



    else return data; } 

  //:






  Null& operator = (const Type &x) {data = x; is_null = false; return *this;}

  //: 










  Null& operator = (const null_type &n) {is_null = true; return *this;}

  //:
};












//: OEP - Specialization for <void>


template <> class Null<void> {
public:




  bool is_null;




  typedef void value_type;









public:
  Null () : is_null(false) {} 
  //: 


  Null (const null_type &n) : is_null(true) {} 

  //: Gives Null the null value


  // Note: the global const *null* (not NULL) is of value null_type thus 
  // you can say something like *Null<Type> x = null*.

  //:















  Null& operator = (const null_type &n) {is_null = true; return *this;}

  //:


};














 




















































template <class Type, class Behavior>
inline std::ostream& operator << (std::ostream &o, const Null<Type,Behavior> &n) {



  if (n.is_null) return Behavior::null_ostr(o);

  else return o << n.data;
}

} // end namespace mysqlpp

#endif

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/// \file null.h
/// \brief Declares classes that implement SQL "null" semantics within
/// C++'s type system.
///
/// This is required because C++'s own NULL type is not semantically
/// the same as SQL nulls.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_NULL_H
#define MYSQLPP_NULL_H

#include "exceptions.h"

#include <iostream>
#include <string>

namespace mysqlpp {

extern const std::string null_str;	///< "NULL" string constant


/// \brief The type of the global mysqlpp::null object.
///
/// User code shouldn't declare variables of this type.  Use the
/// Null template instead.
class MYSQLPP_EXPORT null_type
{
protected:
#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	template <typename CannotConvertNullToAnyOtherDataType>
	operator CannotConvertNullToAnyOtherDataType() const
	{
		return CannotConvertNullToAnyOtherDataType();
	}
#endif // !defined(DOXYGEN_IGNORE)
};

/// \brief Global 'null' instance.  Use wherever you need a SQL null.
///
/// SQL null is equal to nothing else.  It is not the same as C++'s
/// NULL value, it is not a Boolean false....it is unique.  As such, if
/// you use this in some other type context, you will get a compiler
/// error saying something about \c CannotConvertNullToAnyOtherDataType.
/// The only thing you can assign this object instance to is a variable
/// of type Null<T>, and then only directly.  Code like this does not
/// work:
///
/// \code
/// int foo = return_some_value_for_foo();
/// mysqlpp::Null<int> bar = foo ? foo : mysqlpp::null;
/// \endcode
/// 
/// The compiler will try to convert mysqlpp::null to \c int to make
/// all values in the conditional operation consistent, but this is
/// not legal.  Anyway, it's questionable code because it means you're
/// using SQL null to mean the same thing as zero here.  If zero is a
/// special value, there's no reason to use SQL null.  SQL null exists
/// when every value for a particular column is legal and you need
/// something that means "no legal value".
const null_type null = null_type();


/// \brief Class for objects that define SQL null in terms of
/// MySQL++'s null_type.
///
/// Returns a null_type instance when you ask what null is, and is
/// "(NULL)" when you insert it into a C++ stream.
///
/// Used for the behavior parameter for template Null
struct NullIsNull
{
#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	static null_type null_is() { return null; }

	static std::ostream& null_ostr(std::ostream& o)
	{
		o << "(NULL)";
		return o;
	}
#endif // !defined(DOXYGEN_IGNORE)
};


/// \brief Class for objects that define SQL null as 0.
///
/// Returns 0 when you ask what null is, and is zero when you insert it
/// into a C++ stream.
///
/// Used for the behavior parameter for template Null
struct NullIsZero



{
#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	static int null_is() { return 0; }
	
	static std::ostream& null_ostr(std::ostream& o)
	{
		o << 0;
		return o;
	}
#endif // !defined(DOXYGEN_IGNORE)
};

/// \brief Class for objects that define SQL null as a blank C string.
///
/// Returns "" when you ask what null is, and is empty when you insert
/// it into a C++ stream.
///
/// Used for the behavior parameter for template Null
struct NullIsBlank
{
#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	static const char *null_is() { return ""; }
	
	static std::ostream& null_ostr(std::ostream& o)
	{
		o << "";
		return o;
	}
#endif // !defined(DOXYGEN_IGNORE)
};



/// \brief Class for holding data from a SQL column with the NULL

/// attribute.





///
/// This template is necessary because there is nothing in the C++ type
/// system with the same semantics as SQL's null.  In SQL, a column can
/// have the optional 'NULL' attribute, so there is a difference in 
/// type between, say an \c int column that can be null and one that
/// cannot be.  C++'s NULL constant does not have these features.
///
/// It's important to realize that this class doesn't hold nulls,
/// it holds data that \e can \e be null.  It can hold a non-null
/// value, you can then assign null to it (using MySQL++'s global
/// \c null object), and then assign a regular value to it again; the
/// object will behave as you expect throughout this process.
///
/// Because one of the template parameters is a C++ type, the typeid()
/// for a null \c int is different than for a null \c string, to pick
/// two random examples.  See type_info.cpp for the table SQL types that
/// can be null.
template <class Type, class Behavior = NullIsNull>
class Null
{
public:
	/// \brief The object's value, when it is not SQL null
	Type data;
	
	/// \brief If set, this object is considered equal to SQL null.
	///
	/// This flag affects how the Type() and << operators work.
	bool is_null;

	/// \brief Type of the data stored in this object, when it is not
	/// equal to SQL null.
	typedef Type value_type;

	/// \brief Default constructor
	///
	/// "data" member is left uninitialized by this ctor, because we
	/// don't know what to initialize it to.
	Null() :
	is_null(false)
	{
	}

	/// \brief Initialize the object with a particular value.
	///
	/// The object is marked as "not null" if you use this ctor.  This
	/// behavior exists because the class doesn't encode nulls, but
	/// rather data which \e can \e be null.  The distinction is
	/// necessary because 'NULL' is an optional attribute of SQL
	/// columns.
	Null(const Type& x) :
	data(x),
	is_null(false)
	{
	}

	/// \brief Construct a Null equal to SQL null
	///

	/// This is typically used with the global \c null object. (Not to
	/// be confused with C's NULL type.)  You can say something like...
	/// \code
	/// Null<int> foo = null;
	/// \endcode
	/// ...to get a null \c int.
	Null(const null_type&) :
	is_null(true)
	{
	}

	/// \brief Converts this object to Type
	///
	/// If is_null is set, returns whatever we consider that null "is",
	/// according to the Behavior parameter you used when instantiating
	/// this template.  See NullIsNull, NullIsZero and NullIsBlank.

	///
	/// Otherwise, just returns the 'data' member.
	operator Type&()
	{
		if (is_null)
			return data = Behavior::null_is();
		else
			return data;
	}

	/// \brief Assign a value to the object.
	///
	/// This marks the object as "not null" as a side effect.
	Null& operator =(const Type& x)
	{
		data = x;
		is_null = false;
		return *this;
	}

	/// \brief Assign SQL null to this object.
	///
	/// This just sets the is_null flag; the data member is not
	/// affected until you call the Type() operator on it.
	Null& operator =(const null_type& n)
	{
		is_null = true;
		return *this;
	}


	/// \brief Do equality comparison of two nullable values
	///
	/// Two null objects are equal, and null is not equal to not-null.
	/// If neither is null, we delegate to operator == for the base
	/// data type.
	bool operator ==(const Null<Type>& rhs) const
	{
		if (is_null && rhs.is_null) {
			return true;
		}
		else if (is_null != rhs.is_null) {
			return false;	// one null, the other not
		}
		else {
			return data == rhs.data;
		}
	}

	/// \brief Do equality comparison against hard-coded SQL null
	///
	/// This tells you the same thing as testing is_null member.
	bool operator ==(const null_type&) const { return is_null; }

	/// \brief Do inequality comparison of two nullable values
	bool operator !=(const Null<Type>& rhs) const
			{ return !(*this == rhs); }

	/// \brief Do inequality comparison against hard-coded SQL null
	bool operator !=(const null_type& rhs) const
			{ return !(*this == rhs); }

	/// \brief Do less-than comparison of two nullable values
	///
	/// Two null objects are equal to each other, and null is less
	/// than not-null.  If neither is null, we delegate to operator <
	/// for the base data type.
	bool operator <(const Null<Type>& rhs) const
	{
		if (is_null) {
			return !rhs.is_null;	// less than only if RHS not null
		}
		else if (rhs.is_null) {
			return false;			// non-null always greater than null
		}
		else {
			return data < rhs.data;	// neither is null, so compare data
		}
	}

	/// \brief Do less-than comparison against hard-coded SQL null
	///
	/// Always returns false because we can only be greater than or
	/// equal to a SQL null.
	bool operator <(const null_type&) const { return false; }
};


#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

// Specialization the Null template for \c void
template <> class Null<void>
{
public:
	bool is_null;
	typedef void value_type;

	Null() :
	is_null(false)
	{
	}
	
	Null(const null_type&) :
	is_null(true)
	{
	}

	Null& operator =(const null_type&)
	{
		is_null = true;
		return *this;
	}
};

#endif // !defined(DOXYGEN_IGNORE)


/// \brief Inserts null-able data into a C++ stream if it is not
/// actually null.  Otherwise, insert something appropriate for null
/// data.
template <class Type, class Behavior>
inline std::ostream& operator <<(std::ostream& o,
		const Null<Type, Behavior>& n)
{
	if (n.is_null)
		return Behavior::null_ostr(o);
	else
		return o << n.data;
}

} // end namespace mysqlpp

#endif

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/***********************************************************************
 options.cpp - Implements the Option class hierarchy.

 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others
 may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "options.h"

#include "dbdriver.h"


namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// We're hiding all the Option subclass internals from Doxygen.  All the
// upper-level classes are documented fully, and each leaf class itself
// is documented.  It's just the ctors and set() methods we're refusing
// to document over and over again.

Option::Error
CompressOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_COMPRESS) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
ConnectTimeoutOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_CONNECT_TIMEOUT, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
FoundRowsOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(CLIENT_FOUND_ROWS, arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
GuessConnectionOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_GUESS_CONNECTION) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
IgnoreSpaceOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(CLIENT_IGNORE_SPACE, arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
InitCommandOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_INIT_COMMAND, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
InteractiveOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(CLIENT_INTERACTIVE, arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
LocalFilesOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(CLIENT_LOCAL_FILES, arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
LocalInfileOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_LOCAL_INFILE, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
MultiResultsOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	if (dbd->connected()) {
		return dbd->set_option(arg_ ? MYSQL_OPTION_MULTI_STATEMENTS_ON :
				MYSQL_OPTION_MULTI_STATEMENTS_OFF) ?
				Option::err_NONE : Option::err_api_reject;
	}
	else {
		return dbd->set_option(CLIENT_MULTI_RESULTS, arg_) ?
				Option::err_NONE : Option::err_api_reject;
	}
#else
	return Option::err_api_limit;
#endif
}


Option::Error
MultiStatementsOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	if (dbd->connected()) {
		return dbd->set_option(arg_ ? MYSQL_OPTION_MULTI_STATEMENTS_ON :
				MYSQL_OPTION_MULTI_STATEMENTS_OFF) ?
				Option::err_NONE : Option::err_api_reject;
	}
	else {
		return dbd->set_option(CLIENT_MULTI_STATEMENTS, arg_) ?
				Option::err_NONE : Option::err_api_reject;
	}
#else
	return Option::err_api_limit;
#endif
}


Option::Error
NamedPipeOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_NAMED_PIPE) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
NoSchemaOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(CLIENT_NO_SCHEMA, arg_) ?
				Option::err_NONE : Option::err_api_reject;
}


#if MYSQL_VERSION_ID > 40000		// only in 4.0 +
Option::Error
ProtocolOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_PROTOCOL, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
}
#endif


Option::Error
ReadDefaultFileOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_READ_DEFAULT_FILE, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
ReadDefaultGroupOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_READ_DEFAULT_GROUP, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
ReadTimeoutOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_READ_TIMEOUT, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
ReconnectOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 50013
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_RECONNECT, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
ReportDataTruncationOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 50003
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_REPORT_DATA_TRUNCATION, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
SecureAuthOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_SECURE_AUTH, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
SetCharsetDirOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_SET_CHARSET_DIR, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
SetCharsetNameOption::set(DBDriver* dbd)
{
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_SET_CHARSET_NAME, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
}


Option::Error
SetClientIpOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_SET_CLIENT_IP, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
SharedMemoryBaseNameOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40100
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_SHARED_MEMORY_BASE_NAME, arg_.c_str()) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
SslOption::set(DBDriver* dbd)
{
#if defined(HAVE_MYSQL_SSL_SET)
	return dbd->connected() ? Option::err_connected :
			dbd->enable_ssl(
				key_.size() ? key_.c_str() : 0,
				cert_.size() ? cert_.c_str() : 0,
				ca_.size() ? ca_.c_str() : 0,
				capath_.size() ? capath_.c_str() : 0,
				cipher_.size() ? cipher_.c_str() : 0) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
UseEmbeddedConnectionOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_USE_EMBEDDED_CONNECTION) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
UseRemoteConnectionOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_USE_REMOTE_CONNECTION) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}


Option::Error
WriteTimeoutOption::set(DBDriver* dbd)
{
#if MYSQL_VERSION_ID >= 40101
	return dbd->connected() ? Option::err_connected :
			dbd->set_option(MYSQL_OPT_WRITE_TIMEOUT, &arg_) ?
				Option::err_NONE : Option::err_api_reject;
#else
	return Option::err_api_limit;
#endif
}

#endif // !defined(DOXYGEN_IGNORE)

} // end namespace mysqlpp
Added lib/options.h.
































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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/// \file options.h
/// \brief Declares the Option class hierarchy, used to implement
/// connection options in Connection and DBDriver classes.
///
/// This is tied closely enough to DBDriver that there's a pure-OO
/// argument that it should be declared as protected or private members
/// within DBDriver.  We do it outside DBDriver because there's so much
/// of it.  It'd overwhelm everything else that's going on in that class
/// totally out of proprortion to the importance of options.

/***********************************************************************
 Copyright (c) 2007 by Educational Technology Resources, Inc.  Others
 may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_OPTIONS_H)
#define MYSQLPP_OPTIONS_H

#include "common.h"

#include <deque>
#include <string>


namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
class DBDriver;
#endif


////////////////////////////////////////////////////////////////////////
// Classes

/// \brief Define abstract interface for all *Option subclasses.
///
/// This is the base class for the mid-level interface classes that take
/// arguments, plus the direct base for options that take no arguments.
class MYSQLPP_EXPORT Option
{
public:
	/// \brief Types of option setting errors we can diagnose
	enum Error {
		err_NONE,		///< option was set successfully
		err_api_limit,	///< option not supported by underlying C API
		err_api_reject,	///< underlying C API returned error when setting option
		err_connected	///< can't set the given option while connected
	};
	
	virtual ~Option() { }					///< Destroy object
	virtual Error set(DBDriver* dbd) = 0;	///< Apply option
};


/// \brief Define abstract interface for all *Options that take a
/// lone scalar as an argument.
template <typename T>
class MYSQLPP_EXPORT DataOption : public Option
{
public:
	typedef T ArgType;						///< Alias for template param

protected:
	DataOption(const T& arg) : arg_(arg) { }///< Construct object
	T arg_;									///< The argument value
};

typedef DataOption<unsigned> IntegerOption;		///< Option w/ int argument
typedef DataOption<bool> BooleanOption;			///< Option w/ bool argument
typedef DataOption<std::string> StringOption;	///< Option w/ string argument


/// \brief Enable data compression on the connection
class MYSQLPP_EXPORT CompressOption : public Option
{
#if !defined(DOXYGEN_IGNORE)
public:
	CompressOption() : Option() { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Change Connection::connect() default timeout
class MYSQLPP_EXPORT ConnectTimeoutOption : public IntegerOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ConnectTimeoutOption(ArgType arg) : IntegerOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Make Query::affected_rows() return number of matched rows
///
/// Default is to return number of \b changed rows.
class MYSQLPP_EXPORT FoundRowsOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	FoundRowsOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Allow C API to guess what kind of connection to use
///
/// This is the default.  The option exists to override
/// UseEmbeddedConnectionOption and UseEmbeddedConnectionOption.
class MYSQLPP_EXPORT GuessConnectionOption : public Option
{
#if !defined(DOXYGEN_IGNORE)
public:
	GuessConnectionOption() : Option() { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Allow spaces after function names in queries
class MYSQLPP_EXPORT IgnoreSpaceOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	IgnoreSpaceOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Give SQL executed on connect
class MYSQLPP_EXPORT InitCommandOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	InitCommandOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Assert that this is an interactive program
///
/// Affects connection timeouts.
class MYSQLPP_EXPORT InteractiveOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	InteractiveOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enable LOAD DATA LOCAL statement
class MYSQLPP_EXPORT LocalFilesOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	LocalFilesOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enable LOAD LOCAL INFILE statement
class MYSQLPP_EXPORT LocalInfileOption : public IntegerOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	LocalInfileOption(ArgType arg) : IntegerOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enable multiple result sets in a reply
class MYSQLPP_EXPORT MultiResultsOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	MultiResultsOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enable multiple queries in a request to the server
class MYSQLPP_EXPORT MultiStatementsOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	MultiStatementsOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Suggest use of named pipes
class MYSQLPP_EXPORT NamedPipeOption : public Option
{
#if !defined(DOXYGEN_IGNORE)
public:
	NamedPipeOption() : Option() { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Disable db.tbl.col syntax in queries
class MYSQLPP_EXPORT NoSchemaOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	NoSchemaOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


#if MYSQL_VERSION_ID > 40000		// only in 4.0 +
/// \brief Set type of protocol to use
class MYSQLPP_EXPORT ProtocolOption : public IntegerOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ProtocolOption(ArgType arg) : IntegerOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};
#endif


/// \brief Override use of my.cnf
class MYSQLPP_EXPORT ReadDefaultFileOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ReadDefaultFileOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Override use of my.cnf
class MYSQLPP_EXPORT ReadDefaultGroupOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ReadDefaultGroupOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Set timeout for IPC data reads
class MYSQLPP_EXPORT ReadTimeoutOption : public IntegerOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ReadTimeoutOption(ArgType arg) : IntegerOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enable automatic reconnection to server
class MYSQLPP_EXPORT ReconnectOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ReconnectOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Set reporting of data truncation errors
class MYSQLPP_EXPORT ReportDataTruncationOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	ReportDataTruncationOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Enforce use of secure authentication, refusing connection if
/// not available
class MYSQLPP_EXPORT SecureAuthOption : public BooleanOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	SecureAuthOption(ArgType arg) : BooleanOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Give path to charset definition files
class MYSQLPP_EXPORT SetCharsetDirOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	SetCharsetDirOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Give name of default charset
class MYSQLPP_EXPORT SetCharsetNameOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	SetCharsetNameOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Fake client IP address when connecting to embedded server
class MYSQLPP_EXPORT SetClientIpOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	SetClientIpOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Set name of shmem segment for IPC
class MYSQLPP_EXPORT SharedMemoryBaseNameOption : public StringOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	SharedMemoryBaseNameOption(ArgType arg) : StringOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Specialized option for handling SSL parameters.
class MYSQLPP_EXPORT SslOption : public Option
{
public:
	/// \brief Create a set of SSL connection option parameters
	///
	/// \param key the pathname to the key file
	/// \param cert the pathname to the certificate file
	/// \param ca the pathname to the certificate authority file
	/// \param capath directory that contains trusted SSL CA
	///        certificates in pem format.
	/// \param cipher list of allowable ciphers to use
	///
	/// This option replaces \c Connection::enable_ssl() from MySQL++
	/// version 2.  Now you can set this connection option just like any
	/// other.
	SslOption(const char* key = 0, const char* cert = 0,
			const char* ca = 0, const char* capath = 0,
			const char* cipher = 0)
	{
		if (key)	key_.assign(key);
		if (cert)	cert_.assign(cert);
		if (ca)		ca_.assign(ca);
		if (capath)	capath_.assign(capath);
		if (cipher)	cipher_.assign(cipher);
	}

private:
	std::string key_, cert_, ca_, capath_, cipher_;
	Error set(DBDriver* dbd);
};


/// \brief Connect to embedded  server in preference to remote server
class MYSQLPP_EXPORT UseEmbeddedConnectionOption : public Option
{
#if !defined(DOXYGEN_IGNORE)
public:
	UseEmbeddedConnectionOption() : Option() { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Connect to remote server in preference to embedded server
class MYSQLPP_EXPORT UseRemoteConnectionOption : public Option
{
#if !defined(DOXYGEN_IGNORE)
public:
	UseRemoteConnectionOption() : Option() { }

private:
	Error set(DBDriver* dbd);
#endif
};


/// \brief Set timeout for IPC data reads
class MYSQLPP_EXPORT WriteTimeoutOption : public IntegerOption
{
#if !defined(DOXYGEN_IGNORE)
public:
	WriteTimeoutOption(ArgType arg) : IntegerOption(arg) { }

private:
	Error set(DBDriver* dbd);
#endif
};


////////////////////////////////////////////////////////////////////////
// Typedefs

/// \brief The data type of the list of connection options
typedef std::deque<Option*> OptionList;

/// \brief Primary iterator type into List
typedef OptionList::const_iterator OptionListIt;

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_OPTIONS_H)
Deleted lib/platform.h.
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////////////////////////////////////////////////////////////////////////
// platform.h - This file includes things that help the rest of MySQL++
//		remain unaware of platform differences.
////////////////////////////////////////////////////////////////////////

#if defined(__WIN32__) || defined(_WIN32)
	// Windows compiler support.  Tested with Microsoft Visual C++,
	// Borland C++ Builder, and MinGW GCC.
#	include <winsock.h>

	// The shutdown_level argument was added in MySQL 4.1.3 and in 5.0.1.
#	if ((MYSQL_VERSION_ID > 40103) && (MYSQL_VERSION_ID < 49999)) || (MYSQL_VERSION_ID > 50001)
#		define HAVE_MYSQL_SHUTDOWN_LEVEL_ARG
#	endif

	// Stuff for Visual C++ only
#	if defined(_MSC_VER)
		// Disable whining about using 'this' as a member initializer on VC++.
#		pragma warning(disable: 4355)
		// Disable whining about implicit conversions to bool
#		pragma warning(disable: 4800)
		// Call _snprintf() for VC++ version of snprintf() function
#		define snprintf _snprintf
#	endif
#else
	// If not Windows, we assume some sort of Unixy build environment,
	// where autotools is used.  (This includes Cygwin!)  #include the
	// config.h file only if this file was included from a non-header
	// file, because headers must not be dependent on config.h.
#	if defined(MYSQLPP_NOT_HEADER)
#		include "config.h"
#	endif
#endif

// Define DLL import/export tags for Windows compilers, where we build
// the library into a DLL, for LGPL license compatibility reasons.
// (This is based on a similar mechanism in wxWindows, which inspired
// this code, but which does things quite differently.)
#if defined(__WIN32__) || defined(_WIN32)
	#ifdef MYSQLPP_MAKING_DLL
		// When making the DLL, export tagged symbols, so they appear
		// in the import library.
		#define MYSQLPP_DLLEXPORT __declspec(dllexport)
		#define MYSQLPP_DLLEXPORT_DATA(type) __declspec(dllexport) type
	#else
		// We must be using the DLL, so import symbols instead.
		#define MYSQLPP_DLLEXPORT __declspec(dllimport)
		#define MYSQLPP_DLLEXPORT_DATA(type) __declspec(dllimport) type
	#endif
#else
	// Not on a platform where DLL is made, so make everything a no-op.
	#define MYSQLPP_DLLEXPORT
	#define MYSQLPP_DLLEXPORT_DATA(type) type
#endif

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/***********************************************************************
 qparms.cpp - Implements the SQLQueryParms class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "qparms.h"

#include "query.h"

using namespace std;

namespace mysqlpp {

size_t
SQLQueryParms::escape_string(std::string* ps, const char* original,
		size_t length) const
{
	return parent_ ? parent_->escape_string(ps, original, length) : 0;
}

size_t
SQLQueryParms::escape_string(char* escaped, const char* original,
		size_t length) const
{
	return parent_ ? parent_->escape_string(escaped, original, length) : 0;
}

SQLTypeAdapter&
SQLQueryParms::operator [](const char* str)
{
	if (parent_) {
		return operator [](parent_->parsed_nums_[str]);
	}
	throw ObjectNotInitialized("SQLQueryParms object has no parent!");
}

const SQLTypeAdapter&
SQLQueryParms::operator[] (const char* str) const
{
	if (parent_) {
		return operator [](parent_->parsed_nums_[str]);
	}
	throw ObjectNotInitialized("SQLQueryParms object has no parent!");
}

SQLQueryParms
SQLQueryParms::operator +(const SQLQueryParms& other) const
{
	if (other.size() <= size()) {
		return *this;
	}
	SQLQueryParms New = *this;
	size_t i;
	for (i = size(); i < other.size(); i++) {
		New.push_back(other[i]);
	}

	return New;
}


} // end namespace mysqlpp
Added lib/qparms.h.




















































































































































































































































































































































































































































































































































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/// \file qparms.h
/// \brief Declares the template query parameter-related stuff.
///
/// The classes defined in this file are used by class Query when it
/// parses a template query: they hold information that it finds in the
/// template, so it can assemble a SQL statement later on demand.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#ifndef MYSQLPP_QPARMS_H
#define MYSQLPP_QPARMS_H

#include "stadapter.h"

#include <vector>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT Query;
#endif

/// \brief This class holds the parameter values for filling
/// template queries. 
class MYSQLPP_EXPORT SQLQueryParms : public std::vector<SQLTypeAdapter>
{
public:
	/// \brief Abbreviation so some of the declarations below don't
	/// span many lines.
	typedef const SQLTypeAdapter& sta;

	/// \brief Default constructor
	SQLQueryParms() :
	parent_(0),
	processing_(false)
	{
	}
	
	/// \brief Create object
	///
	/// \param p pointer to the query object these parameters are tied
	/// to
	SQLQueryParms(Query* p) :
	parent_(p),
	processing_(false)
	{
	}
	
	/// \brief Returns true if we are bound to a query object.
	///
	/// Basically, this tells you which of the two ctors were called.
	bool bound() { return parent_ != 0; }

	/// \brief Clears the list
	void clear() { erase(begin(), end()); }

	/// \brief Indirect access to Query::escape_string()
	///
	/// \internal Needed by \c operator<<(Manip&, \c const \c T&) where
	/// \c Manip is used on a SQLQueryParms object.  We'd have to make
	/// all these operators friends to give access to our internal Query
	/// object otherwise.
	///
	/// \see Query::escape_string(std::string*, const char*, size_t)
	size_t escape_string(std::string* ps, const char* original = 0,
			size_t length = 0) const;

	/// \brief Indirect access to Query::escape_string()
	///
	/// \see escape_string(std::string*, const char*, size_t)
	/// \see Query::escape_string(const char*, const char*, size_t)
	size_t escape_string(char* escaped, const char* original,
			size_t length) const;

	/// \brief Access element number n
	SQLTypeAdapter& operator [](size_type n)
	{
		if (n >= size()) {
			insert(end(), (n + 1) - size(), "");
		}
		return std::vector<SQLTypeAdapter>::operator [](n);
	}

	/// \brief Access element number n
	const SQLTypeAdapter& operator [](size_type n) const
			{ return std::vector<SQLTypeAdapter>::operator [](n); }
	
	/// \brief Access the value of the element with a key of str.
	SQLTypeAdapter& operator [](const char *str);

	/// \brief Access the value of the element with a key of str.
	const SQLTypeAdapter& operator [](const char *str) const;

	/// \brief Adds an element to the list
	SQLQueryParms& operator <<(const SQLTypeAdapter& str)
	{
		push_back(str);
		return *this;
	}

	/// \brief Adds an element to the list
	SQLQueryParms& operator +=(const SQLTypeAdapter& str)
	{
		push_back(str);
		return *this;
	}

	/// \brief Build a composite of two parameter lists
	///
	/// If this list is (a, b) and \c other is (c, d, e, f, g), then
	/// the returned list will be (a, b, e, f, g).  That is, all of this
	/// list's parameters are in the returned list, plus any from the
	/// other list that are in positions beyond what exist in this list.
	///
	/// If the two lists are the same length or this list is longer than
	/// the \c other list, a copy of this list is returned.
	SQLQueryParms operator +(
			const SQLQueryParms& other) const;

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.
	void set(sta a)
	{
		clear();
		*this << a;
	}
	void set(sta a, sta b)
	{
		clear();
		*this << a << b;
	}
	void set(sta a, sta b, sta c)
	{
		clear();
		*this << a << b << c;
	}
	void set(sta a, sta b, sta c, sta d)
	{
		clear();
		*this << a << b << c << d;
	}
	void set(sta a, sta b, sta c, sta d, sta e)
	{
		clear();
		*this << a << b << c << d << e;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f)
	{
		clear();
		*this << a << b << c << d << e << f;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g)
	{
		clear();
		*this << a << b << c << d << e << f << g;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g, sta h)
	{
		clear();
		*this << a << b << c << d << e << f << g << h;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g, sta h, sta i)
	{
		clear();
		*this << a << b << c << d << e << f << g << h << i;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g, sta h, sta i, sta j)
	{
		clear();
		*this << a << b << c << d << e << f << g << h << i << j;
	}
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g, sta h, sta i, sta j, sta k)
	{
		clear();
		*this << a << b << c << d << e << f << g << h << i << j << k;
	}
#endif // !defined(DOXYGEN_IGNORE)

	/// \brief Set the template query parameters.
	///
	/// Sets parameter 0 to a, parameter 1 to b, etc. There are
	/// overloaded versions of this function that take anywhere from
	/// one to a dozen parameters.
	void set(sta a, sta b, sta c, sta d, sta e, sta f, sta g,
			sta h, sta i, sta j, sta k, sta l)
	{
		clear();
		*this << a << b << c << d << e << f << g << h << i << j << k << l;
	}

private:
	friend class Query;

	Query* parent_;
	bool processing_;	///< true if we're building a query string
};


/// \brief Used within Query to hold elements for parameterized
/// queries.
///
/// Each element has three parts:
///
/// The concept behind the \c before variable needs a little explaining.
/// When a template query is parsed, each parameter is parsed into one
/// of these SQLParseElement objects, but the non-parameter parts of the
/// template also have to be stored somewhere.  MySQL++ chooses to
/// attach the text leading up to a parameter to that parameter.  So,
/// the \c before string is simply the text copied literally into the
/// finished query before we insert a value for the parameter.
///
/// The \c option character is currently one of 'q', 'Q', 'r', 'R' or
/// ' '.  See the "Template Queries" chapter in the user manual for
/// details.
///
/// The position value (\c num) allows a template query to have its
/// parameters in a different order than in the Query method call.
/// An example of how this can be helpful is in the "Template Queries"
/// chapter of the user manual.

struct SQLParseElement
{
	/// \brief Create object
	///
	/// \param b the 'before' value
	/// \param o the 'option' value
	/// \param n the 'num' value
	SQLParseElement(std::string b, char o, signed char n) :
	before(b),
	option(o),
	num(n)
	{
	}
	
	std::string before;		///< string inserted before the parameter
	char option;			///< the parameter option, or blank if none
	signed char num;		///< the parameter position to use
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_QPARMS_H)

Changes to lib/query.cpp.


























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#include "query.h"





namespace mysqlpp {




















Query::Query(const Query& q) :
















SQLQuery(q),
mysql(q.mysql),





throw_exceptions(q.throw_exceptions)
{




}





























bool Query::exec(const std::string& str)




{
	return mysql->exec(str);
}

bool Query::success()



{










	if (Success) {










		return mysql->success();



	}
	else {
		return false;
	}
}





























ResNSel Query::execute(const char* str)
{














	return mysql->execute(str);
}





ResNSel Query::execute(parms& p)







{





	query_reset r = parsed.size() ? DONT_RESET : RESET_QUERY;









	return mysql->execute(str(p, r));
}

















ResUse Query::use(const char* str)
{






	return mysql->use(str);
}























ResUse Query::use(parms& p)





{








	query_reset r = parsed.size() ? DONT_RESET : RESET_QUERY;




	return mysql->use(str(p, r));







}






















Result Query::store(const char* str)



{





	return mysql->store(str);
}



Result Query::store(parms&  p)










{

	query_reset r = parsed.size() ? DONT_RESET : RESET_QUERY;






	return mysql->store(str(p, r));
}



























my_ulonglong Query::affected_rows() const
{




	return mysql->affected_rows();








}








































my_ulonglong Query::insert_id()
{









	return mysql->insert_id();
}





std::string Query::info()
{







	return mysql->info();




}
























std::string Query::error()
{








	if (errmsg) {












		return std::string(errmsg);
	}









	else {







		return mysql->error();

	}
}


















void Query::unlock()
{
















	mysql->unlock();
}



































} // end namespace mysqlpp

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/***********************************************************************
 query.cpp - Implements the Query class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "query.h"

#include "autoflag.h"
#include "dbdriver.h"
#include "connection.h"

namespace mysqlpp {

Query::Query(Connection* c, bool te, const char* qstr) :
#if defined(MYSQLPP_HAVE_STD__NOINIT)
// prevents a double-init memory leak in native VC++ RTL (not STLport!)
std::ostream(std::_Noinit),
#else
std::ostream(0),
#endif
OptionalExceptions(te),
template_defaults(this),
conn_(c),
copacetic_(true)
{
	init(&sbuffer_);
	if (qstr) {
		sbuffer_.str(qstr);
		seekp(0, std::ios::end);	// allow more insertions at end
	}
}

Query::Query(const Query& q) :
#if defined(MYSQLPP_HAVE_STD__NOINIT)
// ditto above
std::ostream(std::_Noinit),
#else
std::ostream(0),
#endif
OptionalExceptions(q.throw_exceptions()),
template_defaults(q.template_defaults),
conn_(q.conn_),
copacetic_(q.copacetic_)
{
	// We don't copy stream buffer or template query stuff from the other
	// Query on purpose.  This isn't a copy ctor so much as a way to
	// ensure that "Query q(conn.query());" works correctly.
	init(&sbuffer_);
}


ulonglong
Query::affected_rows()
{
	return conn_->driver()->affected_rows();
}


int
Query::errnum() const
{
	return conn_->errnum();
}


const char*
Query::error() const
{
	return conn_->error();
}


size_t
Query::escape_string(std::string* ps, const char* original,
		size_t length) const
{
	if (ps == 0) {
		// Can't do any real work!
		return 0;
	}
	else if (original == 0) {
		// ps must point to the original data as well as to the
		// receiving string, so get the pointer and the length from it.
		original = ps->data();
		length = ps->length();
	}
	else if (length == 0) {
		// We got a pointer to a C++ string just for holding the result
		// and also a C string pointing to the original, so find the
		// length of the original.
		length = strlen(original);
	}

	char* escaped = new char[length * 2 + 1];
	length = escape_string(escaped, original, length);
	ps->assign(escaped, length);
	delete[] escaped;

	return length;
}


size_t
Query::escape_string(char* escaped, const char* original,
		size_t length) const
{
	if (conn_ && *conn_) {
		// Normal case
		return conn_->driver()->escape_string(escaped, original, length);
	}
	else {
		// Should only happen in test/test_manip.cpp, since it doesn't
		// want to open a DB connection just to test the manipulators.
		return DBDriver::escape_string_no_conn(escaped, original, length);
	}
}


bool
Query::exec(const std::string& str)
{
	if ((copacetic_ = conn_->driver()->execute(str.data(),
			static_cast<unsigned long>(str.length()))) == true) {
		if (parse_elems_.size() == 0) {
			// Not a template query, so auto-reset
			reset();
		}
		return true;
	}
	else if (throw_exceptions()) {
		throw BadQuery(error(), errnum());
	}
	else {
		return false;
	}
}


SimpleResult
Query::execute(SQLQueryParms& p)
{
	AutoFlag<> af(template_defaults.processing_);
	return execute(str(p));
}


SimpleResult
Query::execute(const SQLTypeAdapter& s)
{
	if ((parse_elems_.size() == 2) && !template_defaults.processing_) {
		// We're a template query and this isn't a recursive call, so
		// take s to be a lone parameter for the query.  We will come
		// back in here with a completed query, but the processing_
		// flag will be set, allowing us to avoid an infinite loop.
		AutoFlag<> af(template_defaults.processing_);
		return execute(SQLQueryParms() << s);
	}
	else {
		// Take s to be the entire query string
		return execute(s.data(), s.length());
	}
}


SimpleResult
Query::execute(const char* str, size_t len)
{
	if ((copacetic_ = conn_->driver()->execute(str, len)) == true) {
		if (parse_elems_.size() == 0) {
			// Not a template query, so auto-reset
			reset();
		}
		return SimpleResult(conn_, insert_id(), affected_rows(), info());
	}
	else if (throw_exceptions()) {
		throw BadQuery(error(), errnum());
	}
	else {
		return SimpleResult();
	}
}


std::string
Query::info()
{
	return conn_->driver()->query_info();
}


ulonglong
Query::insert_id()
{
	return conn_->driver()->insert_id();
}


bool
Query::more_results()
{
	return conn_->driver()->more_results();
}


Query&
Query::operator=(const Query& rhs)
{
	set_exceptions(rhs.throw_exceptions());
	template_defaults = rhs.template_defaults;
	conn_ = rhs.conn_;
	copacetic_ = rhs.copacetic_;

	return *this;
}

Query::operator void*() const
{
	return *conn_ && copacetic_ ? const_cast<Query*>(this) : 0;
}


void
Query::parse()
{
	std::string str = "";
	char num[4];
	std::string name;

	char* s = new char[sbuffer_.str().size() + 1];
	memcpy(s, sbuffer_.str().data(), sbuffer_.str().size());
	s[sbuffer_.str().size()] = '\0';
	const char* s0 = s;

	while (*s) {
		if (*s == '%') {
			// Following might be a template parameter declaration...
			s++;
			if (*s == '%') {
				// Doubled percent sign, so insert literal percent sign.
				str += *s++;
			}
			else if (isdigit(*s)) {
				// Number following percent sign, so it signifies a
				// positional parameter.  First step: find position
				// value, up to 3 digits long.
				num[0] = *s;
				s++;
				if (isdigit(*s)) {
					num[1] = *s;
					num[2] = 0;
					s++;
					if (isdigit(*s)) {
						num[2] = *s;
						num[3] = 0;
						s++;
					}
					else {
						num[2] = 0;
					}
				}
				else {
					num[1] = 0;
				}
				signed char n = atoi(num);

				// Look for option character following position value.
				char option = ' ';
				if (*s == 'q' || *s == 'Q') {
					option = *s++;
				}

				// Is it a named parameter?
				if (*s == ':') {
					// Save all alphanumeric and underscore characters
					// following colon as parameter name.
					s++;
					for (/* */; isalnum(*s) || *s == '_'; ++s) {
						name += *s;
					}

					// Eat trailing colon, if it's present.
					if (*s == ':') {
						s++;
					}

					// Update maps that translate parameter name to
					// number and vice versa.
					if (n >= static_cast<short>(parsed_names_.size())) {
						parsed_names_.insert(parsed_names_.end(),
								static_cast<std::vector<std::string>::size_type>(
										n + 1) - parsed_names_.size(),
								std::string());
					}
					parsed_names_[n] = name;
					parsed_nums_[name] = n;
				}

				// Finished parsing parameter; save it.
				parse_elems_.push_back(SQLParseElement(str, option, n));
				str = "";
				name = "";
			}
			else {
				// Insert literal percent sign, because sign didn't
				// precede a valid parameter string; this allows users
				// to play a little fast and loose with the rules,
				// avoiding a double percent sign here.
				str += '%';
			}
		}
		else {
			// Regular character, so just copy it.
			str += *s++;
		}
	}

	parse_elems_.push_back(SQLParseElement(str, ' ', -1));
	delete[] s0;
}


SQLTypeAdapter*
Query::pprepare(char option, SQLTypeAdapter& S, bool replace)
{
	if (S.is_processed()) {
		return &S;
	}

	if (option == 'q') {
		std::string temp(S.quote_q() ? "'" : "", S.quote_q() ? 1 : 0);

		if (S.escape_q()) {
			char *escaped = new char[S.size() * 2 + 1];
			size_t len = conn_->driver()->escape_string(escaped,
					S.data(), static_cast<unsigned long>(S.size()));
			temp.append(escaped, len);
			delete[] escaped;
		}
		else {
			temp.append(S.data(), S.length());
		}

		if (S.quote_q()) temp.append("'", 1);

		SQLTypeAdapter* ss = new SQLTypeAdapter(temp);

		if (replace) {
			S = *ss;
			S.set_processed();
			delete ss;
			return &S;
		}
		else {
			return ss;
		}
	}
	else if (option == 'Q' && S.quote_q()) {
		std::string temp("'", 1);
		temp.append(S.data(), S.length());
		temp.append("'", 1);
		SQLTypeAdapter *ss = new SQLTypeAdapter(temp);

		if (replace) {
			S = *ss;
			S.set_processed();
			delete ss;
			return &S;
		}
		else {
			return ss;
		}
	}
	else {
		if (replace) {
			S.set_processed();
		}
		return &S;
	}
}


void
Query::proc(SQLQueryParms& p)
{
	sbuffer_.str("");

	for (std::vector<SQLParseElement>::iterator i = parse_elems_.begin();
			i != parse_elems_.end(); ++i) {
		MYSQLPP_QUERY_THISPTR << i->before;
		int num = i->num;
		if (num >= 0) {
			SQLQueryParms* c;
			if (size_t(num) < p.size()) {
				c = &p;
			}
			else if (size_t(num) < template_defaults.size()) {
				c = &template_defaults;
			}
			else {
				*this << " ERROR";
				throw BadParamCount(
						"Not enough parameters to fill the template.");
			}

			SQLTypeAdapter& param = (*c)[num];
			SQLTypeAdapter* ss = pprepare(i->option, param, c->bound());
			MYSQLPP_QUERY_THISPTR << *ss;
			if (ss != &param) {
				// pprepare() returned a new string object instead of
				// updating param in place, so we need to delete it.
				delete ss;
			}
		}
	}
}


void
Query::reset()
{
	seekp(0);
	clear();
	sbuffer_.str("");

	parse_elems_.clear();
	template_defaults.clear();
}


StoreQueryResult
Query::store(SQLQueryParms& p)
{
	AutoFlag<> af(template_defaults.processing_);
	return store(str(p));
}


StoreQueryResult
Query::store(const SQLTypeAdapter& s)
{
	if ((parse_elems_.size() == 2) && !template_defaults.processing_) {
		// We're a template query and this isn't a recursive call, so
		// take s to be a lone parameter for the query.  We will come
		// back in here with a completed query, but the processing_
		// flag will be set, allowing us to avoid an infinite loop.
		AutoFlag<> af(template_defaults.processing_);
		return store(SQLQueryParms() << s);
	}
	else {
		// Take s to be the entire query string
		return store(s.data(), s.length());
	}
}


StoreQueryResult
Query::store(const char* str, size_t len)
{
	MYSQL_RES* res = 0;
	if ((copacetic_ = conn_->driver()->execute(str, len)) == true) {
		res = conn_->driver()->store_result();
	}

	if (res) {
		if (parse_elems_.size() == 0) {
			// Not a template query, so auto-reset
			reset();
		}
		return StoreQueryResult(res, conn_->driver(), throw_exceptions());
	}
	else {
		// Either result set is empty, or there was a problem executing
		// the query or storing its results.  Since it's not an error to
		// use store() with queries that never return results (INSERT,
		// DELETE, CREATE, ALTER...) we need to figure out which case
		// this is.  (You might use store() instead of execute() for
		// such queries when the query strings come from "outside".)
		if (copacetic_ = (conn_->errnum() == 0)) {
			if (parse_elems_.size() == 0) {
				// Not a template query, so auto-reset
				reset();
			}
			return StoreQueryResult();
		}
		else if (throw_exceptions()) {
			throw BadQuery(error(), errnum());
		}
		else {
			return StoreQueryResult();
		}
	}
}


StoreQueryResult
Query::store_next()
{
#if MYSQL_VERSION_ID > 41000		// only in MySQL v4.1 +
	DBDriver::nr_code rc = conn_->driver()->next_result();
	if (rc == DBDriver::nr_more_results) {
		// There are more results, so return next result set.
		MYSQL_RES* res = conn_->driver()->store_result();
		if (res) {
			return StoreQueryResult(res, conn_->driver(),
					throw_exceptions());
		}
		else {
			// Result set is null, but throw an exception only i it is
			// null because of some error.  If not, it's just an empty
			// result set, which is harmless.  We return an empty result
			// set if exceptions are disabled, as well.
			if (conn_->errnum() && throw_exceptions()) {
				throw BadQuery(error(), errnum());
			}
			else {
				return StoreQueryResult();
			}
		}
	}
	else if (throw_exceptions()) {
		if (rc == DBDriver::nr_error) {
			throw BadQuery(error(), errnum());
		}
		else if (conn_->errnum()) {
			throw BadQuery(error(), errnum());
		}
		else {
			return StoreQueryResult();	// normal end-of-result-sets case
		}
	}
	else {
		return StoreQueryResult();
	}
#else
	return store();
#endif // MySQL v4.1+
}


std::string
Query::str(SQLQueryParms& p)
{
	if (!parse_elems_.empty()) {
		proc(p);
	}

	return sbuffer_.str();
}


UseQueryResult
Query::use(SQLQueryParms& p)
{
	AutoFlag<> af(template_defaults.processing_);
	return use(str(p));
}


UseQueryResult
Query::use(const SQLTypeAdapter& s)
{
	if ((parse_elems_.size() == 2) && !template_defaults.processing_) {
		// We're a template query and this isn't a recursive call, so
		// take s to be a lone parameter for the query.  We will come
		// back in here with a completed query, but the processing_
		// flag will be set, allowing us to avoid an infinite loop.
		AutoFlag<> af(template_defaults.processing_);
		return use(SQLQueryParms() << s);
	}
	else {
		// Take s to be the entire query string
		return use(s.data(), s.length());
	}
}


UseQueryResult
Query::use(const char* str, size_t len)
{
	MYSQL_RES* res = 0;
	if ((copacetic_ = conn_->driver()->execute(str, len)) == true) {
		res = conn_->driver()->use_result();
	}

	if (res) {
		if (parse_elems_.size() == 0) {
			// Not a template query, so auto-reset
			reset();
		}
		return UseQueryResult(res, conn_->driver(), throw_exceptions());
	}
	else {
		// See comments in store() above for why we distinguish between
		// empty result sets and actual error returns here.
		if (copacetic_ = (conn_->errnum() == 0)) {
			if (parse_elems_.size() == 0) {
				// Not a template query, so auto-reset
				reset();
			}
			return UseQueryResult();
		}
		else if (throw_exceptions()) {
			throw BadQuery(error(), errnum());
		}
		else {
			return UseQueryResult();
		}
	}
}


} // end namespace mysqlpp

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#ifndef MYSQLPP_QUERY_H
#define MYSQLPP_QUERY_H

#include "defs.h"


#include "coldata.h"
#include "connection.h"
#include "result.h"
#include "sql_query.h"


#include <mysql.h>

#define mysql_query_define1(RETURN, FUNC) \
  RETURN FUNC () {return FUNC (def);} \
  RETURN FUNC (const char* str); \
  RETURN FUNC (parms &p);\
  mysql_query_define0(RETURN,FUNC) \

#define mysql_query_define2(FUNC) \
  template <class T1> void FUNC (T1 &con, query_reset r = RESET_QUERY) {FUNC (con, def,r);} \
  template <class T1> void FUNC (T1 &con, const char* str); \
  template <class T1> void FUNC (T1 &con, parms &p, query_reset r = RESET_QUERY);\
  template <class T1> void FUNC (T1 &con, ss a)\
	{FUNC (con, parms() << a);}\
  template <class T1> void FUNC (T1 &con, ss a, ss b)\
	{FUNC (con, parms() << a << b);}\
  template <class T1> void FUNC (T1 &con, ss a, ss b, ss c)\
	{FUNC (con, parms() << a << b << c);}\
  template <class T1> void FUNC (T1 &con, ss a, ss b, ss c, ss d)\
	{FUNC (con, parms() << a << b << c << d);}\
  template <class T1> void FUNC (T1 &con, ss a, ss b, ss c, ss d, ss e)\
	{FUNC (con, parms() << a << b << c << d << e);} \
  template <class T1> void FUNC (T1 &con, ss a, ss b, ss c, ss d, ss e, ss f)\
	{FUNC (con, parms() << a << b << c << d << e << f);}\
  template <class T1> void FUNC (T1 &con,ss a,ss b,ss c,ss d,ss e,ss f,ss g)\
	{FUNC (con, parms() << a << b << c << d << e << f << g);}\
  template <class T1> void FUNC (T1 &con,ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h)\
	{FUNC (con, parms() << a << b << c << d << e << f << g << h);}\
  template <class T1> void FUNC (T1 &con, ss a, ss b, ss c, ss d, ss e, ss f, ss g, ss h, ss i)\
	{FUNC (con, parms() << a << b << c << d << e << f << g << h << i);}\
  template <class T1> void FUNC (T1 &con, ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j)\
	{FUNC (con, parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j);}\
  template <class T1> void FUNC (T1 &con, ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k)\
	{FUNC (con, parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k);}\
  template <class T1> void FUNC (T1 &con, ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k,\
			   ss l)\
	{FUNC (con, parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k <<l);}\


namespace mysqlpp {



//: A Query class suitable for executing queries.  

// This is the class is subclassed from SQLQuery. This class unlike












// SQLQuery is loosely attached to a Mysql object so that it can



















// execute queries.




class Query : public SQLQuery {

private:
  Connection   *mysql;












  bool         throw_exceptions;

  my_ulonglong affected_rows() const;
  my_ulonglong insert_id ();

  std::string  info ();
  bool    lock();
  void    unlock();


public:







  Query(Connection *m, bool te = false) :








  SQLQuery(),
  mysql(m),


  throw_exceptions(te)







































  {


















	  Success = true;





  }
























































  //: Create a new query object attached to a connection.










  Query(const Query &q);





































































































  std::string   error ();  //: The error message if the query was not successful.


























  bool     success(); //: Displays the string currently in the buffer.










  // Same thing as string().

















































































  std::string   preview () {return str(def);}       //:










  std::string   preview (parms &p) {return str(p);} //:




















  bool     exec (const std::string &str);


  mysql_query_define0(std::string,preview)














































































  mysql_query_define1(ResNSel, execute)


  mysql_query_define1(ResUse, use)

























  mysql_query_define1(Result, store) 


  mysql_query_define2(storein_sequence)





















  mysql_query_define2(storein_set)

































































  mysql_query_define2(storein)







































  template <class T> Query& update(const T &o, const T &n) {




    SQLQuery::update(o,n);

































    return *this;






















  }
  

























  template <class T> Query& insert(const T &v) {




    SQLQuery::insert(v);


















































































    return *this;
  }

































































  template <class T> Query& replace(const T &v) {



    SQLQuery::replace(v);



    return *this;
  }














































};

template <class Seq>
void Query::storein_sequence (Seq &seq,parms &p, query_reset r)
{
  r = (parsed.size()) ? DONT_RESET : RESET_QUERY;
  mysql->storein_sequence (seq, str(p,r));
}

template <class Set>
void Query::storein_set (Set &sett, parms &p, query_reset r)
{
  r = (parsed.size()) ? DONT_RESET : RESET_QUERY;
  mysql->storein_set (sett, str(p,r));
}

template <class Sequence>
void Query::storein_sequence (Sequence &seq, const char *s)
{
  mysql->storein_sequence (seq, s);
}

template <class Set>
void Query::storein_set (Set &sett, const char * s)
{
  mysql->storein_set (sett, s);
}

template <class T>
void Query::storein (T &con, parms &p, query_reset r)
{
  r = (parsed.size()) ? DONT_RESET : RESET_QUERY;
  mysql->storein (con, str(p,r));
}

template <class T>
void Query::storein (T &con, const char *s)
{
  mysql->storein (con, s);
}

} // end namespace mysqlpp

#endif

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/// \file query.h
/// \brief Defines a class for building and executing SQL queries.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_QUERY_H)
#define MYSQLPP_QUERY_H

#include "common.h"

#include "noexceptions.h"
#include "qparms.h"
#include "querydef.h"
#include "result.h"
#include "row.h"
#include "stadapter.h"

#include <deque>
#include <iomanip>

#include <list>
#include <map>
#include <set>
#include <vector>

#ifdef HAVE_EXT_SLIST
#  include <ext/slist>
#else
#  if defined(HAVE_STD_SLIST) || defined(HAVE_GLOBAL_SLIST)
#      include <slist>






















#  endif

#endif

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT Connection;
#endif

/// \brief A class for building and executing SQL queries.
///
/// One does not generally create Query objects directly. Instead, call
/// mysqlpp::Connection::query() to get one tied to that connection.
///
/// There are several ways to build and execute SQL queries with this
/// class.
///
/// The way most like other database libraries is to pass a SQL
/// statement in either the form of a C or C++ string to one of the
/// \link mysqlpp::Query::execute() exec*(), \endlink
/// \link mysqlpp::Query::store() store*(), \endlink or use() methods.
/// The query is executed immediately, and any results returned.
///
/// For more complicated queries, it's often more convenient to build up
/// the query string over several C++ statements using Query's stream
/// interface. It works like any other C++ stream (\c std::cout,
/// \c std::ostringstream, etc.) in that you can just insert things
/// into the stream, building the query up piece by piece. When the
/// query string is complete, you  call the overloaded version of
/// \link mysqlpp::Query::execute() exec*(), \endlink
/// \link mysqlpp::Query::store() store*(), \endlink or
/// \link mysqlpp::Query::use() use() \endlink takes no parameters,
/// which executes the built query and returns any results.
///
/// If you are using the library's Specialized SQL Structures feature,
/// Query has several special functions for generating common SQL
/// queries from those structures. For instance, it offers the
/// \link mysqlpp::Query::insert() insert() \endlink method, which
/// builds an INSERT query to add the contents of the SSQLS to the
/// database. As with the stream interface, these methods only build
/// the query string; call one of the parameterless methods mentioned
/// previously to actually execute the query.
///
/// Finally, you can build "template queries". This is something like
/// C's \c printf() function, in that you insert a specially-formatted
/// query string into the object which contains placeholders for data.
/// You call the parse() method to tell the Query object that the query
/// string contains placeholders. Having done that, you call one of the
/// the many
/// \link mysqlpp::Query::execute(const SQLTypeAdapter&) exec*(), \endlink
/// \link mysqlpp::Query::store(const SQLTypeAdapter&) store*(), \endlink
/// or \link mysqlpp::Query::use(const SQLTypeAdapter&) use() \endlink
/// overloads that take SQLTypeAdapter objects.  There are 25 of each by
/// default, differing only in the number of STA objects they take.
/// (See \c lib/querydef.pl if you need to change the limit, or 
/// \c examples/tquery2.cpp for a way around it that doesn't require 
/// changing the library.)  Only the version taking a single STA object
/// is documented below, as to document all of them would just be
/// repetitive.  For each Query method that takes a single STA object,
/// there's a good chance there's a set of undocumented overloads that
/// take more of them for the purpose of filling out a template query.
///
/// See the user manual for more details about these options.



class MYSQLPP_EXPORT Query :
		public std::ostream,


		public OptionalExceptions
{
public:
	/// \brief Create a new query object attached to a connection.
	///
	/// This is the constructor used by mysqlpp::Connection::query().
	///
	/// \param c connection the finished query should be sent out on
	/// \param te if true, throw exceptions on errors
	/// \param qstr an optional initial query string
	Query(Connection* c, bool te = true, const char* qstr = 0);

	/// \brief Create a new query object as a copy of another.
	///
	/// This is \b not a traditional copy ctor!  Its only purpose is to
	/// make it possible to assign the return of Connection::query()
	/// to an empty Query object.  In particular, the stream buffer and
	/// template query stuff will be empty in the copy, regardless of
	/// what values they have in the original.
	Query(const Query& q);

	/// \brief Return the number of rows affected by the last query
	ulonglong affected_rows();

	/// \brief Return a SQL-escaped version of a character buffer
	///
	/// \param ps pointer to C++ string to hold escaped version; if
	/// original is 0, also holds the original data to be escaped
	/// \param original if given, pointer to the character buffer to
	/// escape instead of contents of *ps
	/// \param length if both this and original are given, number of
	/// characters to escape instead of ps->length()
	///
	/// \retval number of characters placed in *ps
	///
	/// This method has three basic operation modes:
	///
	/// - Pass just a pointer to a C++ string containing the original
	///   data to escape, plus act as receptacle for escaped version
	/// - Pass a pointer to a C++ string to receive escaped string plus
	///   a pointer to a C string to be escaped
	/// - Pass nonzero for all parameters, taking original to be a
	///   pointer to an array of char with given length; does not treat
	///   null characters as special
	///
	/// There's a degenerate fourth mode, where ps is zero: simply
	/// returns 0, because there is nowhere to store the result.
	///
	/// Note that if original is 0, we always ignore the length
	/// parameter even if it is nonzero.  Length always comes from
	/// ps->length() in this case.
	///
	/// ps is a pointer because if it were a reference, the other
	/// overload would be impossible to call: the compiler would
	/// complain that the two overloads are ambiguous because
	/// std::string has a char* conversion ctor. A nice bonus is that
	/// pointer syntax makes it clearer that the first parameter is an
	/// "out" parameter.
	///
	/// \see comments for escape_string(char*, const char*, size_t)
	/// for further details.
	size_t escape_string(std::string* ps, const char* original = 0,
			size_t length = 0) const;

	/// \brief Return a SQL-escaped version of the given character
	/// buffer
	///
	/// \param escaped character buffer to hold escaped version; must
	/// point to at least (length * 2 + 1) bytes
	/// \param original pointer to the character buffer to escape
	/// \param length number of characters to escape
	///
	/// \retval number of characters placed in escaped
	///
	/// This is part of Query because proper SQL escaping takes the
	/// database's current character set into account, which requires
	/// access to the Connection object the query will go out on.  Also,
	/// this function is very important to MySQL++'s Query stream
	/// manipulator mechanism, so it's more convenient for this method
	/// to live in Query rather than Connection.
	size_t escape_string(char* escaped, const char* original,
			size_t length) const;

	/// \brief Get the last error number that was set.
	///
	/// This just delegates to Connection::errnum().  Query has nothing
	/// extra to say, so use either, as makes sense in your program.
	int errnum() const;

	/// \brief Get the last error message that was set.
	///
	/// This just delegates to Connection::error().  Query has nothing
	/// extra to say, so use either, as makes sense in your program.
	const char* error() const;

	/// \brief Returns information about the most recently executed
	/// query.
	std::string info();

	/// \brief Get ID generated for an AUTO_INCREMENT column in the
	/// previous INSERT query.
	///
	/// \retval 0 if the previous query did not generate an ID.  Use
	/// the SQL function LAST_INSERT_ID() if you need the last ID
	/// generated by any query, not just the previous one.  This
	/// applies to stored procedure calls because this function returns
	/// the ID generated by the last query, which was a CALL statement,
	/// and CALL doesn't generate IDs.  You need to use LAST_INSERT_ID()
	/// to get the ID in this case.
	ulonglong insert_id();

	/// \brief Assign another query's state to this object
	///
	/// The same caveats apply to this operator as apply to the copy
	/// ctor.
	Query& operator=(const Query& rhs);

	/// \brief Test whether the object has experienced an error condition
	///
	/// Allows for code constructs like this:
	///
	/// \code
	///	Query q = conn.query();
	///	.... use query object
	///	if (q) {
	///	    ... no problems in using query object
	///	}
	///	else {
	///	    ... an error has occurred
	///	}
	/// \endcode
	///
	/// This method returns false if either the Query object or its
	/// associated Connection object has seen an error condition since
	/// the last operation.
	operator void*() const;

	/// \brief Treat the contents of the query string as a template
	/// query.
	///
	/// This method sets up the internal structures used by all of the
	/// other members that accept template query parameters.  See the
	/// "Template Queries" chapter in the user manual for more
	/// information.
	void parse();

	/// \brief Reset the query object so that it can be reused.
	///
	/// As of v3.0, Query objects auto-reset upon query execution unless
	/// you've set it up for making template queries.  (It can't auto-reset
	/// in that situation, because it would forget the template info.)
	/// Therefore, the only time you must call this is if you have a Query
	/// object set up for making template queries, then want to build
	/// queries using one of the other methods.  (Static strings, SSQLS,
	/// or the stream interface.)
	void reset();

	/// \brief Get built query as a C++ string
	std::string str() { return str(template_defaults); }

	/// \brief Get built query as a C++ string with template query
	/// parameter substitution.
	///
	/// \param arg0 the value to substitute for the first template query
	/// parameter; because SQLTypeAdapter implicitly converts from many
	/// different data types, this method is very flexible in what it
	/// accepts as a parameter.  You shouldn't have to use the
	/// SQLTypeAdapter data type directly in your code.
	///
	/// There many more overloads of this type (25 total, by default;
	/// see \c lib/querydef.pl), each taking one more SQLTypeAdapter object
	/// than the previous one.  See the template query overview above
	/// for more about this topic.
	std::string str(const SQLTypeAdapter& arg0)
			{ return str(SQLQueryParms() << arg0); }

	/// \brief Get built query as a null-terminated C++ string
	///
	/// \param p template query parameters to use, overriding the ones
	/// this object holds, if any
	std::string str(SQLQueryParms& p);

	/// \brief Execute a built-up query
	///
	/// Same as exec(), except that it uses the query string built up
	/// within the query object already instead of accepting a query
	/// string from the caller.
	///
	/// \return true if query was executed successfully
	///
	/// \sa exec(const std::string& str), execute(), store(),
	/// storein(), and use()
	bool exec() { return exec(str(template_defaults)); }

	/// \brief Execute a query
	///
	/// Same as execute(), except that it only returns a flag indicating
	/// whether the query succeeded or not.  It is basically a thin
	/// wrapper around the C API function \c mysql_real_query().
	///
	/// \param str the query to execute
	///
	/// \return true if query was executed successfully
	///
	/// \sa execute(), store(), storein(), and use()
	bool exec(const std::string& str);

	/// \brief Execute built-up query
	///
	/// Use one of the execute() overloads if you don't expect the
	/// server to return a result set. For instance, a DELETE query.
	/// The returned SimpleResult object contains status information from
	/// the server, such as whether the query succeeded, and if so how
	/// many rows were affected.
	///
	/// This overloaded version of execute() simply executes the query
	/// that you have built up in the object in some way. (For instance,
	/// via the insert() method, or by using the object's stream
	/// interface.)
	///
	/// \return SimpleResult status information about the query
	///
	/// \sa exec(), store(), storein(), and use()
	SimpleResult execute() { return execute(str(template_defaults)); }

	/// \brief Execute template query using given parameters.
	///
	/// This method should only be used by code that doesn't know,
	/// at compile time, how many parameters it will have.  This is
	/// useful within the library, and also for code that builds
	/// template queries dynamically, at run time.
	///
	/// \param p parameters to use in the template query.
	SimpleResult execute(SQLQueryParms& p);

	/// \brief Execute a query that returns no rows
	///
	/// \param str if this object is set up as a template query, this is
	/// the value to substitute for the first template query parameter;
	/// else, it is the SQL query string to execute
	///
	/// Because SQLTypeAdapter can be initialized from either a C string
	/// or a C++ string, this overload accepts query strings in either
	/// form.  Beware, SQLTypeAdapter also accepts many other data types
	/// (this is its \e raison \e d'etre), so it will let you write code
	/// that compiles but results in bogus SQL queries.
	///
	/// To support template queries, there many more overloads of this
	/// type (25 total, by default; see \c lib/querydef.pl), each taking
	/// one more SQLTypeAdapter object than the previous one.  See the
	/// template query overview above for more about this topic.
	SimpleResult execute(const SQLTypeAdapter& str);

	/// \brief Execute query in a known-length string of characters.
	/// This can include null characters.
	///
	/// Executes the query immediately, and returns the results.
	SimpleResult execute(const char* str, size_t len);

	/// \brief Execute a query that can return rows, with access to
	/// the rows in sequence
	/// 
	/// Use one of the use() overloads if memory efficiency is
	/// important.  They return an object that can walk through
	/// the result records one by one, without fetching the entire
	/// result set from the server.  This is superior to store()
	/// when there are a large number of results; store() would have to
	/// allocate a large block of memory to hold all those records,
	/// which could cause problems.
	///
	/// A potential downside of this method is that MySQL database
	/// resources are tied up until the result set is completely
	/// consumed.  Do your best to walk through the result set as
	/// expeditiously as possible.
	///
	/// The name of this method comes from the MySQL C API function
	/// that initiates the retrieval process, \c mysql_use_result().
	/// This method is implemented in terms of that function.
	///
	/// This function has the same set of overloads as execute().
	///
	/// \return UseQueryResult object that can walk through result set serially
	///
	/// \sa exec(), execute(), store() and storein()
	UseQueryResult use() { return use(str(template_defaults)); }

	/// \brief Execute a template query that can return rows, with
	/// access to the rows in sequence
	///
	/// This method should only be used by code that doesn't know,
	/// at compile time, how many parameters it will have.  This is
	/// useful within the library, and also for code that builds
	/// template queries dynamically, at run time.
	///
	/// \param p parameters to use in the template query.
	UseQueryResult use(SQLQueryParms& p);

	/// \brief Execute a query that can return rows, with access to
	/// the rows in sequence
	///
	/// \param str if this object is set up as a template query, this is
	/// the value to substitute for the first template query parameter;
	/// else, it is the SQL query string to execute
	///
	/// Because SQLTypeAdapter can be initialized from either a C string
	/// or a C++ string, this overload accepts query strings in either
	/// form.  Beware, SQLTypeAdapter also accepts many other data types
	/// (this is its \e raison \e d'etre), so it will let you write code
	/// that compiles but results in bogus SQL queries.
	///
	/// To support template queries, there many more overloads of this
	/// type (25 total, by default; see \c lib/querydef.pl), each taking
	/// one more SQLTypeAdapter object than the previous one.  See the
	/// template query overview above for more about this topic.
	UseQueryResult use(const SQLTypeAdapter& str);

	/// \brief Execute a query that can return rows, with access to
	/// the rows in sequence
	///
	/// This overload is for situations where you have the query in a
	/// C string and have its length already.  If you want to execute
	/// a query in a null-terminated C string or have the query string
	/// in some other form, you probably want to call
	/// use(const SQLTypeAdapter&) instead.  SQLTypeAdapter converts
	/// from plain C strings and other useful data types implicitly.
	UseQueryResult use(const char* str, size_t len);

	/// \brief Execute a query that can return a result set
	///
	/// Use one of the store() overloads to execute a query and retrieve
	/// the entire result set into memory.  This is useful if you
	/// actually need all of the records at once, but if not, consider
	/// using one of the use() methods instead, which returns the results
	/// one at a time, so they don't allocate as much memory as store().
	///
	/// You must use store(), storein() or use() for \c SELECT, \c SHOW,
	/// \c DESCRIBE and \c EXPLAIN queries.  You can use these functions
	/// with other query types, but since they don't return a result
	/// set, exec() and execute() are more efficient.
	///
	/// The name of this method comes from the MySQL C API function it
	/// is implemented in terms of, \c mysql_store_result().
	///
	/// This function has the same set of overloads as execute().
	///
	/// \return StoreQueryResult object containing entire result set
	///
	/// \sa exec(), execute(), storein(), and use()
	StoreQueryResult store() { return store(str(template_defaults)); }

	/// \brief Store results from a template query using given parameters.
	///
	/// This method should only be used by code that doesn't know,
	/// at compile time, how many parameters it will have.  This is
	/// useful within the library, and also for code that builds
	/// template queries dynamically, at run time.
	///
	/// \param p parameters to use in the template query.
	StoreQueryResult store(SQLQueryParms& p);

	/// \brief Execute a query that can return rows, returning all
	/// of the rows in a random-access container
	///
	/// \param str if this object is set up as a template query, this is
	/// the value to substitute for the first template query parameter;
	/// else, it is the SQL query string to execute
	///
	/// Because SQLTypeAdapter can be initialized from either a C string
	/// or a C++ string, this overload accepts query strings in either
	/// form.  Beware, SQLTypeAdapter also accepts many other data types
	/// (this is its \e raison \e d'etre), so it will let you write code
	/// that compiles but results in bogus SQL queries.
	///
	/// To support template queries, there many more overloads of this
	/// type (25 total, by default; see \c lib/querydef.pl), each taking
	/// one more SQLTypeAdapter object than the previous one.  See the
	/// template query overview above for more about this topic.
	StoreQueryResult store(const SQLTypeAdapter& str);

	/// \brief Execute a query that can return rows, returning all
	/// of the rows in a random-access container
	///
	/// This overload is for situations where you have the query in a
	/// C string and have its length already.  If you want to execute
	/// a query in a null-terminated C string or have the query string
	/// in some other form, you probably want to call
	/// store(const SQLTypeAdapter&) instead.  SQLTypeAdapter converts
	/// from plain C strings and other useful data types implicitly.
	StoreQueryResult store(const char* str, size_t len);

	/// \brief Execute a query, and call a functor for each returned row
	///
	/// This method wraps a use() query, calling the given functor for
	/// every returned row.  It is analogous to STL's for_each()
	/// algorithm, but instead of iterating over some range within a
	/// container, it iterates over a result set produced by a query.
	///
	/// \param query the query string
	/// \param fn the functor called for each row
	/// \return a copy of the passed functor
	template <typename Function>
	Function for_each(const SQLTypeAdapter& query, Function fn)
	{	
		mysqlpp::UseQueryResult res = use(query);
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				fn(row);
			}
		}

		return fn;
	}

	/// \brief Execute the query, and call a functor for each returned row
	///
	/// Just like for_each(const SQLTypeAdapter&, Function), but it uses
	/// the query string held by the Query object already
	///
	/// \param fn the functor called for each row
	/// \return a copy of the passed functor
	template <typename Function>
	Function for_each(Function fn)
	{	
		mysqlpp::UseQueryResult res = use();
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				fn(row);
			}
		}

		return fn;
	}

	/// \brief Run a functor for every row in a table
	///
	/// Just like for_each(Function), except that it builds a
	/// "select * from TABLE" query using the SQL table name from
	/// the SSQLS instance you pass.
	///
	/// \param ssqls the SSQLS instance to get a table name from
	/// \param fn the functor called for each row
	///
	/// \return a copy of the passed functor
	template <class SSQLS, typename Function>
	Function for_each(const SSQLS& ssqls, Function fn)
	{	
		std::string query("select * from ");
		query += ssqls.table();
		mysqlpp::UseQueryResult res = use(query);
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				fn(row);
			}
		}

		return fn;
	}

	/// \brief Execute a query, conditionally storing each row in a
	/// container
	///
	/// This method wraps a use() query, calling the given functor for
	/// every returned row, and storing the results in the given
	/// sequence container if the functor returns true.
	///
	/// This is analogous to the STL copy_if() algorithm, except that
	/// the source rows come from a database query instead of another
	/// container.  (copy_if() isn't a standard STL algorithm, but only
	/// due to an oversight by the standardization committee.)  This
	/// fact may help you to remember the order of the parameters: the
	/// container is the destination, the query is the source, and the
	/// functor is the predicate; it's just like an STL algorithm.
	///
	/// \param con the destination container; needs a push_back() method
	/// \param query the query string
	/// \param fn the functor called for each row
	/// \return a copy of the passed functor
	template <class Sequence, typename Function>
	Function store_if(Sequence& con, const SQLTypeAdapter& query, Function fn)
	{	
		mysqlpp::UseQueryResult res = use(query);
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				if (fn(row)) {
					con.push_back(row);
				}
			}
		}

		return fn;
	}

	/// \brief Pulls every row in a table, conditionally storing each
	/// one in a container
	///
	/// Just like store_if(Sequence&, const SQLTypeAdapter&, Function), but
	/// it uses the SSQLS instance to construct a "select * from TABLE"
	/// query, using the table name field in the SSQLS.
	///
	/// \param con the destination container; needs a push_back() method
	/// \param ssqls the SSQLS instance to get a table name from
	/// \param fn the functor called for each row
	/// \return a copy of the passed functor
	template <class Sequence, class SSQLS, typename Function>
	Function store_if(Sequence& con, const SSQLS& ssqls, Function fn)
	{	
		std::string query("select * from ");
		query += ssqls.table();
		mysqlpp::UseQueryResult res = use(query);
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				if (fn(row)) {
					con.push_back(row);
				}
			}
		}

		return fn;
	}

	/// \brief Execute the query, conditionally storing each row in a
	/// container
	///
	/// Just like store_if(Sequence&, const SQLTypeAdapter&, Function), but
	/// it uses the query string held by the Query object already
	///
	/// \param con the destination container; needs a push_back() method
	/// \param fn the functor called for each row
	/// \return a copy of the passed functor
	template <class Sequence, typename Function>
	Function store_if(Sequence& con, Function fn)
	{	
		mysqlpp::UseQueryResult res = use();
		if (res) {
			mysqlpp::NoExceptions ne(res);
			while (mysqlpp::Row row = res.fetch_row()) {
				if (fn(row)) {
					con.push_back(row);
				}
			}
		}

		return fn;
	}

	/// \brief Return next result set, when processing a multi-query
	///
	/// There are two cases where you'd use this function instead of
	/// the regular store() functions.
	/// 
	/// First, when handling the result of executing multiple queries
	/// at once.  (See <a
	/// href="http://dev.mysql.com/doc/mysql/en/c-api-multiple-queries.html">this
	/// page</a> in the MySQL documentation for details.) 
	///
	/// Second, when calling a stored procedure, MySQL can return the
	/// result as a set of results.
	///
	/// In either case, you must consume all results before making
	/// another MySQL query, even if you don't care about the remaining
	/// results or result sets.
	///
	/// As the MySQL documentation points out, you must set the
	/// MYSQL_OPTION_MULTI_STATEMENTS_ON flag on the connection in order
	/// to use this feature.  See Connection::set_option().
	///
	/// Multi-queries only exist in MySQL v4.1 and higher.  Therefore,
	/// this function just wraps store() when built against older API
	/// libraries.
	///
	/// \return StoreQueryResult object containing the next result set.
	StoreQueryResult store_next();

	/// \brief Return whether more results are waiting for a multi-query
	/// or stored procedure response.
	///
	/// If this function returns true, you must call store_next() to
	/// fetch the next result set before you can execute more queries.
	///
	/// Wraps mysql_more_results() in the MySQL C API.  That function
	/// only exists in MySQL v4.1 and higher.  Therefore, this function
	/// always returns false when built against older API libraries.
	///
	/// \return true if another result set exists
	bool more_results();

	/// \brief Execute a query, storing the result set in an STL
	/// sequence container.
	///
	/// This function works much like store() from the caller's
	/// perspective, because it returns the entire result set at once.
	/// It's actually implemented in terms of use(), however, so that
	/// memory for the result set doesn't need to be allocated twice.
	///
	/// There are many overloads for this function, pretty much the same
	/// as for execute(), except that there is a Container parameter at
	/// the front of the list.  So, you can pass a container and a query
	/// string, or a container and template query parameters.
	///
	/// \param con any STL sequence container, such as \c std::vector
	///
	/// \sa exec(), execute(), store(), and use()
	template <class Sequence>
	void storein_sequence(Sequence& con)
	{
		storein_sequence(con, str(template_defaults));
	}

	/// \brief Executes a query, storing the result rows in an STL
	/// sequence container.
	///
	/// \param con the container to store the results in
	///
	/// \param s if Query is set up as a template query, this is the value
	/// to substitute for the first template query parameter; else, the
	/// SQL query string
	///
	/// There many more overloads of this type (25 total, by default;
	/// see \c lib/querydef.pl), each taking one more SQLTypeAdapter object
	/// than the previous one.  See the template query overview above
	/// for more about this topic.
	template <class Sequence>
	void storein_sequence(Sequence& con, const SQLTypeAdapter& s)
	{
		UseQueryResult result = use(s);
		while (1) {
			MYSQL_ROW d = result.fetch_raw_row();
			if (!d)
				break;
			Row row(d, &result, result.fetch_lengths(),
					throw_exceptions());
			if (!row)
				break;
			con.push_back(typename Sequence::value_type(row));
		}
	}

	/// \brief Execute template query using given parameters, storing
	/// the results in a sequence type container.
	///
	/// This method should only be used by code that doesn't know,
	/// at compile time, how many parameters it will have.  This is
	/// useful within the library, and also for code that builds
	/// template queries dynamically, at run time.
	///
	/// \param con container that will receive the results
	/// \param p parameters to use in the template query.
	template <class Seq>
	void storein_sequence(Seq& con, SQLQueryParms& p)
	{
		storein_sequence(con, str(p));
	}

	/// \brief Execute a query, storing the result set in an STL
	/// associative container.
	///
	/// The same thing as storein_sequence(), except that it's used with
	/// associative STL containers, such as \c std::set.  Other than
	/// that detail, that method's comments apply equally well to this
	/// one.
	template <class Set>
	void storein_set(Set& con)
	{
		storein_set(con, str(template_defaults));
	}

	/// \brief Executes a query, storing the result rows in an STL
	/// set-associative container.
	///
	/// \param con the container to store the results in
	///
	/// \param s if Query is set up as a template query, this is the value
	/// to substitute for the first template query parameter; else, the
	/// SQL query string
	///
	/// There many more overloads of this type (25 total, by default;
	/// see \c lib/querydef.pl), each taking one more SQLTypeAdapter object
	/// than the previous one.  See the template query overview above
	/// for more about this topic.
	template <class Set>
	void storein_set(Set& con, const SQLTypeAdapter& s)
	{
		UseQueryResult result = use(s);
		while (1) {
			MYSQL_ROW d = result.fetch_raw_row();
			if (!d)
				return;
			Row row(d, &result, result.fetch_lengths(),
					throw_exceptions());
			if (!row)
				break;
			con.insert(typename Set::value_type(row));
		}
	}

	/// \brief Execute template query using given parameters, storing
	/// the results in a set type container.
	///
	/// This method should only be used by code that doesn't know,
	/// at compile time, how many parameters it will have.  This is
	/// useful within the library, and also for code that builds
	/// template queries dynamically, at run time.
	///
	/// \param con container that will receive the results
	/// \param p parameters to use in the template query.
	template <class Set>
	void storein_set(Set& con, SQLQueryParms& p)
	{
		storein_set(con, str(p));
	}

	/// \brief Execute a query, and store the entire result set
	/// in an STL container.
	///
	/// This is a set of specialized template functions that call either
	/// storein_sequence() or storein_set(), depending on the type of
	/// container you pass it. It understands \c std::vector, \c deque,
	/// \c list, \c slist (a common C++ library extension), \c set,
	/// and \c multiset.
	///
	/// Like the functions it wraps, this is actually an overloaded set
	/// of functions. See the other functions' documentation for details.
	///
	/// Use this function if you think you might someday switch your
	/// program from using a set-associative container to a sequence
	/// container for storing result sets, or vice versa.
	///
	/// See exec(), execute(), store(), and use() for alternative
	/// query execution mechanisms.
	template <class Container>
	void storein(Container& con)
	{
		storein(con, str(template_defaults));
	}

	/// \brief Specialization of storein_sequence() for \c std::vector
	template <class T>
	void storein(std::vector<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}

	/// \brief Specialization of storein_sequence() for \c std::deque
	template <class T>
	void storein(std::deque<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}

	/// \brief Specialization of storein_sequence() for \c std::list
	template <class T>
	void storein(std::list<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}

#if defined(HAVE_EXT_SLIST)
	/// \brief Specialization of storein_sequence() for g++ STL
	/// extension \c slist
	template <class T>
	void storein(__gnu_cxx::slist<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}
#elif defined(HAVE_GLOBAL_SLIST)
	/// \brief Specialization of storein_sequence() for STL
	/// extension \c slist
	///
	/// This is primarily for older versions of g++, which put \c slist
	/// in the global namespace.  This is a common language extension,
	/// so this may also work for other compilers.
	template <class T>
	void storein(slist<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}
#elif defined(HAVE_STD_SLIST)
	/// \brief Specialization of storein_sequence() for STL
	/// extension \c slist
	///
	/// This is for those benighted compilers that include an \c slist
	/// implementation, but erroneously put it in the \c std namespace!
	template <class T>
	void storein(std::slist<T>& con, const SQLTypeAdapter& s)
	{
		storein_sequence(con, s);
	}
#endif

	/// \brief Specialization of storein_set() for \c std::set
	template <class T>
	void storein(std::set<T>& con, const SQLTypeAdapter& s)
	{
		storein_set(con, s);
	}

	/// \brief Specialization of storein_set() for \c std::multiset
	template <class T>
	void storein(std::multiset<T>& con, const SQLTypeAdapter& s)
	{
		storein_set(con, s);
	}

	/// \brief Replace an existing row's data with new data.
	///
	/// This function builds an UPDATE SQL query using the new row data
	/// for the SET clause, and the old row data for the WHERE clause.
	/// One uses it with MySQL++'s Specialized SQL Structures mechanism.
	///
	/// \param o old row
	/// \param n new row
	///
	/// \sa insert(), replace()
	template <class T>
	Query& update(const T& o, const T& n)
	{
		reset();

		// Cast required for VC++ 2003 due to error in overloaded operator
		// lookup logic.  For an explanation of the problem, see:
		// http://groups-beta.google.com/group/microsoft.public.vc.stl/browse_thread/thread/9a68d84644e64f15
		MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
				"UPDATE " << o.table() << " SET " << n.equal_list() <<
				" WHERE " << o.equal_list(" AND ", sql_use_compare);
		return *this;
	}

	/// \brief Insert a new row.
	///
	/// This function builds an INSERT SQL query.  One uses it with
	/// MySQL++'s Specialized SQL Structures mechanism.
	///
	/// \param v new row
	///
	/// \sa replace(), update()
	template <class T>
	Query& insert(const T& v)
	{
		reset();

		MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
				"INSERT INTO " << v.table() << " (" <<
				v.field_list() << ") VALUES (" <<
				v.value_list() << ')';
		return *this;
	}

	/// \brief Insert multiple new rows.
	///
	/// Builds an INSERT SQL query using items from a range within an
	/// STL container.  Insert the entire contents of the container by
	/// using the begin() and end() iterators of the container as
	/// parameters to this function.
	///
	/// \param first iterator pointing to first element in range to
	///    insert
	/// \param last iterator pointing to one past the last element to
	///    insert
	///
	/// \sa replace(), update()
	template <class Iter>
	Query& insert(Iter first, Iter last)
	{
		reset();
		if (first == last) {
			return *this;	// empty set!
		}
		
		MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
				"INSERT INTO " << first->table() << " (" <<
				first->field_list() << ") VALUES (" <<
				first->value_list() << ')';

		Iter it = first + 1;
		while (it != last) {
			MYSQLPP_QUERY_THISPTR << ",(" << it->value_list() << ')';
			++it;
		}

		return *this;
	}

	/// \brief Insert new row unless there is an existing row that
	/// matches on a unique index, in which case we replace it.
	///
	/// This function builds a REPLACE SQL query.  One uses it with
	/// MySQL++'s Specialized SQL Structures mechanism.
	///
	/// \param v new row
	///
	/// \sa insert(), update()
	template <class T>
	Query& replace(const T& v)
	{
		reset();

		MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
				"REPLACE INTO " << v.table() << " (" <<
				v.field_list() << ") VALUES (" << v.value_list() << ')';
		return *this;
	}

#if !defined(DOXYGEN_IGNORE)
	// Declare the remaining overloads.  These are hidden down here partly
	// to keep the above code clear, but also so that we may hide them
	// from Doxygen, which gets confused by macro instantiations that look
	// like method declarations.
	mysql_query_define0(std::string, str)
	mysql_query_define0(SimpleResult, execute)
	mysql_query_define0(StoreQueryResult, store)
	mysql_query_define0(UseQueryResult, use)
	mysql_query_define1(storein_sequence)
	mysql_query_define1(storein_set)
	mysql_query_define1(storein)
#endif // !defined(DOXYGEN_IGNORE)

	/// \brief The default template parameters
	///
	/// Used for filling in parameterized queries.
	SQLQueryParms template_defaults;

private:
	friend class SQLQueryParms;

	/// \brief Connection to send queries through
	Connection* conn_;

	/// \brief If true, last query succeeded
	bool copacetic_;

	/// \brief List of template query parameters
	std::vector<SQLParseElement> parse_elems_;

	/// \brief Maps template parameter position values to the
	/// corresponding parameter name.
	std::vector<std::string> parsed_names_;

	/// \brief Maps template parameter names to their position value.
	std::map<std::string, short int> parsed_nums_;

	/// \brief String buffer for storing assembled query
	std::stringbuf sbuffer_;

	/// \brief Process a parameterized query list.
	void proc(SQLQueryParms& p);

	SQLTypeAdapter* pprepare(char option, SQLTypeAdapter& S, bool replace = true);
};







/// \brief Insert raw query string into the given stream.






///

/// This is just syntactic sugar for Query::str(void)



inline std::ostream& operator <<(std::ostream& os, Query& q)


{


	return os << q.str();





}







} // end namespace mysqlpp

#endif // !defined(MYSQLPP_QUERY_H)

Added lib/querydef.h.


























































































































































































































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// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// This file is generated by the Perl script querydef.pl. Please do 
// not modify this file directly. Change the script instead.
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

#ifndef MYSQLPP_QUERYDEF_H
#define MYSQLPP_QUERYDEF_H

#define mysql_query_define0(RETURN, FUNC) \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22, const SQLTypeAdapter& arg23) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22 << arg23); } \
	RETURN FUNC(const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22, const SQLTypeAdapter& arg23, const SQLTypeAdapter& arg24) \
		{ return FUNC(SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22 << arg23 << arg24); } \

#define mysql_query_define1(FUNC) \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22, const SQLTypeAdapter& arg23) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22 << arg23); } \
	template <class T> void FUNC(T& container, const SQLTypeAdapter& arg0, const SQLTypeAdapter& arg1, const SQLTypeAdapter& arg2, const SQLTypeAdapter& arg3, const SQLTypeAdapter& arg4, const SQLTypeAdapter& arg5, const SQLTypeAdapter& arg6, const SQLTypeAdapter& arg7, const SQLTypeAdapter& arg8, const SQLTypeAdapter& arg9, const SQLTypeAdapter& arg10, const SQLTypeAdapter& arg11, const SQLTypeAdapter& arg12, const SQLTypeAdapter& arg13, const SQLTypeAdapter& arg14, const SQLTypeAdapter& arg15, const SQLTypeAdapter& arg16, const SQLTypeAdapter& arg17, const SQLTypeAdapter& arg18, const SQLTypeAdapter& arg19, const SQLTypeAdapter& arg20, const SQLTypeAdapter& arg21, const SQLTypeAdapter& arg22, const SQLTypeAdapter& arg23, const SQLTypeAdapter& arg24) \
		{ FUNC(container, SQLQueryParms() << arg0 << arg1 << arg2 << arg3 << arg4 << arg5 << arg6 << arg7 << arg8 << arg9 << arg10 << arg11 << arg12 << arg13 << arg14 << arg15 << arg16 << arg17 << arg18 << arg19 << arg20 << arg21 << arg22 << arg23 << arg24); } \

#endif // !defined(MYSQLPP_QUERYDEF_H)
Added lib/querydef.pl.
























































































































































































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#!/usr/bin/perl -w

########################################################################
# querydef.pl - Generates querydef.h, which defines a number of macros
#	used in query.h that differ only in the number of arguments.  That
#	number limits the number of parameters a MySQL++ template query can
#	accept.  This value can be changed from its default, below.
#
# Copyright (c) 2006-2008 by Educational Technology Resources, Inc.
# Others may also hold copyrights on code in this file.  See the CREDITS
# file in the top directory of the distribution for details.
#
# This file is part of MySQL++.
#
# MySQL++ is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# MySQL++ is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with MySQL++; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
########################################################################


# The number of parameters a template query can accept.  Make this value
# larger only at need, as it adds code to the library proportionally.
# You should not reduce this value if programs you did not write may
# link to the library, as that would constitute an ABI breakage.
my $max_parameters = 25;


# No user-serviceable parts below.

use strict;

open (OUT, ">querydef.h");

print OUT << "---";
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// This file is generated by the Perl script querydef.pl. Please do 
// not modify this file directly. Change the script instead.
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

#ifndef MYSQLPP_QUERYDEF_H
#define MYSQLPP_QUERYDEF_H

---

## Build mysql_query_define0 macro
print OUT "#define mysql_query_define0(RETURN, FUNC) \\\n";
for (my $i = 1; $i < $max_parameters; ++$i) {
	print OUT "\tRETURN FUNC(";
	for (my $j = 0; $j < $i + 1; ++$j) {
		print OUT 'const SQLTypeAdapter& arg', $j;
		print OUT ', ' unless $j == $i;
	}
	print OUT ") \\\n";

	print OUT "\t\t{ return FUNC(SQLQueryParms()";
	for (my $j = 0; $j < $i + 1; ++$j) {
		print OUT ' << arg', $j;
	}
	print OUT "); } \\\n";
}
print OUT "\n";

## Add mysql_query_define1 macro
print OUT "#define mysql_query_define1(FUNC) \\\n";
for (my $i = 1; $i < $max_parameters; ++$i) {
	print OUT "\ttemplate <class T> void FUNC(T& container";
	for (my $j = 0; $j < $i + 1; ++$j) {
		print OUT ', const SQLTypeAdapter& arg', $j;
	}
	print OUT ") \\\n";
	print OUT "\t\t{ FUNC(container, SQLQueryParms()";
	for (my $j = 0; $j < $i + 1; ++$j) {
		print OUT ' << arg', $j;
	}
	print OUT "); } \\\n";
}
print OUT "\n";

## That's all, folks!
print OUT "#endif // !defined(MYSQLPP_QUERYDEF_H)\n";

Added lib/refcounted.h.


















































































































































































































































































































































































































































































































































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/// \file refcounted.h
/// \brief Declares the RefCountedPointer template

/***********************************************************************
 Copyright (c) 2007 by Educational Technology Resources, Inc. and
 (c) 2007 by Jonathan Wakely.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_REFCOUNTED_H)
#define MYSQLPP_REFCOUNTED_H

#include <memory>

namespace mysqlpp {

/// \brief Functor to call delete on the pointer you pass to it
///
/// The default "destroyer" for RefCountedPointer.  You won't use this
/// directly, you'll pass a functor of your own devising for the second
/// parameter to the RefCountedPointer template to override this.  Or
/// simpler, just specialize this template for your type if possible:
/// see ResUse::result_.
template <class T>
struct RefCountedPointerDestroyer
{
	/// \brief Functor implementation
	void operator()(T* doomed) const { delete doomed; }
};


/// \brief Creates an object that acts as a reference-counted pointer
/// to another object.
///
/// Resulting type acts like a pointer in all respects, except that it
/// manages the memory it points to by observing how many users there
/// are for the object.
///
/// This attempts to be as automatic as reference counting in a
/// programming language with memory management.  Like all automatic
/// memory management schemes, it has penalties: it turns the single
/// indirection of an unmanaged pointer into a double indirection, and
/// has additional management overhead in the assignment operators due
/// to the reference counter.  This is an acceptable tradeoff when
/// wrapping objects that are expensive to copy, and which need to
/// be "owned" by disparate parties: you can allocate the object just
/// once, then pass around the reference counted pointer, knowing that
/// the last user will "turn out the lights".
///
/// \b Implementation \b detail: You may notice that this class manages
/// two pointers, one to the data we're managing, and one to the
/// reference count.  You might wonder why we don't wrap these up into a
/// structure and keep just a pointer to an instance of it to simplify
/// the memory management.  It would indeed do that, but then every
/// access to the data we manage would be a triple indirection instead
/// of just double.  It's a tradeoff, and we've chosen to take a minor
/// complexity hit to avoid the performance hit.

template <class T, class Destroyer = RefCountedPointerDestroyer<T> >
class RefCountedPointer
{
public:
	typedef RefCountedPointer<T> ThisType;	///< alias for this object's type

	/// \brief Default constructor
	///
	/// An object constructed this way is useless until you vivify it
	/// with operator =() or assign().
	RefCountedPointer() :
	counted_(0),
	refs_(0)
	{
	}
	
	/// \brief Standard constructor
	///
	/// \param c A pointer to the object to be managed.  If you pass 0,
	/// it's like calling the default ctor instead, only more work: the
	/// object's useless until you vivify it with operator =() or assign().
	explicit RefCountedPointer(T* c) :
	counted_(c),
	refs_(0)
	{
		std::auto_ptr<T> exception_guard(counted_);
		if (counted_) {
			refs_ = new size_t(1);
		}
		exception_guard.release();	// previous new didn't throw
	}

	/// \brief Copy constructor
	RefCountedPointer(const ThisType& other) :
	counted_(other.counted_),
	refs_(other.counted_ ? other.refs_ : 0)
	{
		if (counted_) {
			++(*refs_);
		}
	}

	/// \brief Destructor
	///
	/// This only destroys the managed memory if the reference count
	/// drops to 0.
	~RefCountedPointer()
	{
		if (refs_ && (--(*refs_) == 0)) {
			Destroyer()(counted_);
			delete refs_;
		}
	}

	/// \brief Sets (or resets) the pointer to the counted object.
	///
	/// If we are managing a pointer, this decrements the refcount for
	/// it and destroys the managed object if the refcount falls to 0.
	///
	/// This is a no-op if you pass the same pointer we're already
	/// managing.
	ThisType& assign(T* c)
	{
		// The create-temporary-and-swap idiom lets us keep memory
		// allocation in the ctor and deallocation in the dtor so
		// we don't leak in the face of an exception.
		ThisType(c).swap(*this);
		return *this;
	}

	/// \brief Copy an existing refcounted pointer
	///
	/// If we are managing a pointer, this decrements the refcount for
	/// it and destroys the managed object if the refcount falls to 0.
	/// Then we increment the other object's reference count and copy
	/// that refcount and the managed pointer into this object.
	///
	/// This is a no-op if you pass a reference to this same object.
	ThisType& assign(const ThisType& other)
	{
		// The create-temporary-and-swap idiom lets us keep memory
		// allocation in the ctor and deallocation in the dtor so
		// we don't leak in the face of an exception.
		ThisType(other).swap(*this);
		return *this;
	}

	/// \brief Set (or reset) the pointer to the counted object
	///
	/// This is essentially the same thing as assign(T*).  The choice
	/// between the two is just a matter of syntactic preference.
	ThisType& operator =(T* c)
	{
		return assign(c);
	}

	/// \brief Copy an existing refcounted pointer
	///
	/// This is essentially the same thing as assign(const ThisType&).
	/// The choice between the two is just a matter of syntactic
	/// preference.
	ThisType& operator =(const ThisType& rhs)
	{
		return assign(rhs);
	}

	/// \brief Access the object through the smart pointer
	T* operator ->() const
	{
		return counted_;
	}	

	/// \brief Dereference the smart pointer
	T& operator *() const
	{
		return *counted_;
	}	

	/// \brief Returns the internal raw pointer converted to void*
	///
	/// This isn't intended to be used directly; if you need the
	/// pointer, call raw() instead.  It's used internally by the
	/// compiler to implement operators bool, ==, and !=
	///
	/// \b WARNING: This makes it possible to say
	/// \code
	/// RefCountedPointer<Foo> bar(new Foo);
	/// delete bar;
	/// \endcode
	///
	/// This will almost kinda sorta do the right thing: the Foo
	/// object held by the refcounted pointer will be destroyed as
	/// you wanted, but then when the refcounted pointer goes out of
	/// scope, the memory is deleted a second time, which will probably
	/// crash your program.  This is easy to accidentally do when
	/// converting a good ol' unmanaged pointer to a refcounted pointer
	/// and forgetting to remove the delete calls needed previously.
	operator void*()
	{
		return counted_;
	}

	/// \brief Returns the internal raw pointer converted to const void*
	///
	/// \see comments for operator void*()
	operator const void*() const
	{
		return counted_;
	}

	/// \brief Return the raw pointer in T* context
	T* raw()
	{
		return counted_;
	}

	/// \brief Return the raw pointer when used in const T* context
	const T* raw() const
	{
		return counted_;
	}

	/// \brief Exchange our managed memory with another pointer.
	///
	/// \internal This exists primarily to implement assign() in an
	/// exception-safe manner.
	void swap(ThisType& other)
	{
		std::swap(counted_, other.counted_);
		std::swap(refs_, other.refs_);
	}	

private:
	/// \brief Pointer to the reference-counted object
	T* counted_;

	/// \brief Pointer to the reference count.
	///
	/// We can't keep this as a plain integer because this object
	/// allows itself to be copied.  All copies need to share this
	/// reference count, not just the pointer to the counted object.
	size_t* refs_;
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_REFCOUNTED_H)

Deleted lib/resiter.h.
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#ifndef MYSQLPP_RESITER_H
#define MYSQLPP_RESITER_H

#include "defs.h"

#include <iterator>

namespace mysqlpp {

template <class OnType, class ReturnType, class SizeType, class DiffType>
class subscript_iterator;

//: A container adapter to make a container into a Random Access Container.

// The requirements are that the container has the member functions
// *operator[] (SizeType)* _and_  *size()* defined. 

template <class OnType, class ValueType, class ReturnType = const ValueType&, class SizeType = unsigned int, class DiffType = int>
class const_subscript_container {
public:
  typedef const_subscript_container<OnType,ValueType,ReturnType,SizeType,DiffType>
                                    this_type; //:

  typedef subscript_iterator<const this_type, ReturnType, SizeType, DiffType> 
                                                 iterator;   //:
  typedef iterator                               const_iterator; //:
  typedef const std::reverse_iterator<iterator>       reverse_iterator; //:
  typedef const std::reverse_iterator<const_iterator> const_reverse_iterator; //:
  
  typedef ValueType   value_type; //:
  typedef value_type& reference;  //:
  typedef value_type& const_reference; //:
  typedef value_type* pointer; //:
  typedef value_type* const_pointer; //:
  
  typedef DiffType          difference_type; //:
  typedef SizeType          size_type; //:
  
  virtual size_type  size() const = 0; //:
  virtual ReturnType operator[] (SizeType i) const = 0; //:

  size_type max_size() const {return size();}    //:
  bool      empty()    const {return size()==0;} //:
  
  iterator  begin() const {return iterator(this, 0);}      //:
  iterator  end()   const {return iterator(this, size());} //:
  
  reverse_iterator rbegin() const {return reverse_iterator(end());}   //:
  reverse_iterator rend()   const {return reverse_iterator(begin());} //:
};

//:
template <class OnType, class ReturnType, class SizeType, class DiffType>
class subscript_iterator : public std::iterator<ReturnType, SizeType>
{
private:
  SizeType    i;
  OnType     *d;
public:
  subscript_iterator() {}; 
  subscript_iterator(OnType *what, SizeType pos) {d=what; i=pos;}
 
  bool operator == (const subscript_iterator &j) const
    {if (d == j.d && i==j.i) return true; return false;}
  bool operator != (const subscript_iterator &j) const
    {if (d == j.d && i!=j.i) return true; return false;}
  bool operator < (const subscript_iterator &j) const
    {if (d == j.d && i < j.i) return true; return false;}
  bool operator > (const subscript_iterator &j) const
    {if (d == j.d && i > j.i) return true; return false;}
  bool operator <= (const subscript_iterator &j) const
    {if (d == j.d && i<=j.i) return true; return false;}
  bool operator >= (const subscript_iterator &j) const
    {if (d == j.d && i>=j.i) return true; return false;}

  ReturnType* operator -> () const {return &((*d)[i]);}
  ReturnType operator *  () const {return (*d)[i];}
  ReturnType operator [] (SizeType n) const {return (*d)[n];}

  subscript_iterator& operator ++ () {i++; return *this;}
  subscript_iterator  operator ++ (int) 
    {subscript_iterator tmp = *this; i++; return tmp;}
  subscript_iterator& operator -- () {i--; return *this;}
  subscript_iterator  operator -- (int) 
    {subscript_iterator tmp = *this; i--; return tmp;}
  subscript_iterator& operator += (SizeType n) {i=i+n; return *this;}
  subscript_iterator  operator + (SizeType n) const
    {subscript_iterator tmp = *this; tmp.i+=n; return tmp;}
  subscript_iterator& operator -= (SizeType n) {i=i-n; return *this;}
  subscript_iterator  operator - (SizeType n) const
    {subscript_iterator tmp = *this; tmp.i-=n; return tmp;}
  DiffType operator - (const subscript_iterator &j) const
    {if (d == j.d) return static_cast<SizeType>(i) - j.i; return 0;}
};

template <class OnType, class ReturnType, class SizeType, class DiffType>
inline subscript_iterator<OnType,ReturnType,SizeType,DiffType> operator + 
(SizeType x, const subscript_iterator <OnType,ReturnType,SizeType,DiffType>& y) 
{
  return y + x;
}

} // end namespace mysqlpp

#endif

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#include "result.h"

#include "connection.h"


namespace mysqlpp {

ResNSel::ResNSel(Connection* q) :
success(q->success()),
insert_id(q->insert_id()),
rows(q->affected_rows()),
info(q->info())

{





}






ResUse::ResUse(MYSQL_RES* result, Connection* m, bool te) :
mysql(m),




throw_exceptions(te),
initialized(false),
_fields(this)
{
	if (!result) {







		mysql_res = 0;

		_types = 0;
		_names = 0;




		return;
	}
	mysql_res = result;
	_names = new FieldNames(this);





	if (_names) {
		_types = new FieldTypes(this);
	}
	_table = fields(0).table;



	initialized = true;

}

ResUse::~ResUse()





{
	if (mysql) {







		mysql->unlock();

	}

	purge();
}




void ResUse::copy(const ResUse& other)



{


	if (!other.mysql_res) {
		mysql_res = 0;

		_types = 0;

		_names = 0;
		return;
	}

	if (initialized) {
		purge();







	}




	throw_exceptions = other.throw_exceptions;


	mysql_res = other.mysql_res;
	_fields = other._fields;










	if (other._names) {
		_names = new FieldNames(*other._names);


	}
	else {
		_names = NULL;

	}
	
	if (other._types) {
		_types = new FieldTypes(*other._types);





	}
	else {



		_types = NULL;

	}










	mysql = other.mysql;
	initialized = true;




}


} // end namespace mysqlpp

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/***********************************************************************
 result.cpp - Implements the ResultBase, StoreQueryResult and
	UseQuery Result classes.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in the
 top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "result.h"

#include "dbdriver.h"


namespace mysqlpp {


ResultBase::ResultBase(MYSQL_RES* res, DBDriver* dbd, bool te) :
OptionalExceptions(te),
driver_(res ? dbd : 0),
fields_(Fields::size_type(res ? dbd->num_fields(res) : 0)),
current_field_(0)
{
	if (res) {
		Fields::size_type i = 0;
		const MYSQL_FIELD* pf;
		while ((i < fields_.size()) && (pf = dbd->fetch_field(res))) {
			fields_[i++] = pf;
		}
		dbd->field_seek(res, 0);		// semantics break otherwise!

		names_ = new FieldNames(this);
		types_ = new FieldTypes(this);
	}
}


ResultBase&
ResultBase::copy(const ResultBase& other)
{
	if (this != &other) {
		set_exceptions(other.throw_exceptions());



		if (other.driver_) {
			driver_ = other.driver_;
			fields_ = other.fields_;
			names_ = other.names_;
			types_ = other.types_;
			current_field_ = other.current_field_;
		}
		else {
			driver_ = 0;
			fields_.clear();
			names_ = 0;
			types_ = 0;
			current_field_ = 0;
		}
	}

	return *this;
}


int
ResultBase::field_num(const std::string& i) const
{
	size_t index = (*names_)[i];
	if ((index >= names_->size()) && throw_exceptions()) {
		if (throw_exceptions()) {
			throw BadFieldName(i.c_str());
		}
		else {
			return -1;
		}
	}
	
	return int(index);
}


StoreQueryResult::StoreQueryResult(MYSQL_RES* res, DBDriver* dbd,
		bool te) :
ResultBase(res, dbd, te),
list_type(list_type::size_type(res && dbd ? dbd->num_rows(res) : 0)),
copacetic_(res && dbd)
{
	if (copacetic_) {
		iterator it = begin();
		while (MYSQL_ROW row = dbd->fetch_row(res)) {
			if (const unsigned long* lengths = dbd->fetch_lengths(res)) {
				*it = Row(row, this, lengths, throw_exceptions());
				++it;
			}
		}

		dbd->free_result(res);
	}
}


StoreQueryResult&
StoreQueryResult::copy(const StoreQueryResult& other)
{
	if (this != &other) {
		ResultBase::copy(other);
		assign(other.begin(), other.end());
		copacetic_ = other.copacetic_;
	}

	return *this;
}


UseQueryResult::UseQueryResult(MYSQL_RES* res, DBDriver* dbd, bool te) :
ResultBase(res, dbd, te)
{
	if (res) {
		result_ = res;
	}
}


UseQueryResult&
UseQueryResult::copy(const UseQueryResult& other)
{
	if (this != &other) {
		ResultBase::copy(other);
		if (other.result_) {
			result_ = other.result_;
		}
		else {
			result_ = 0;
		}
	}

	return *this;
}


const unsigned long*
UseQueryResult::fetch_lengths() const
{
	return driver_->fetch_lengths(result_.raw());
}


Row
UseQueryResult::fetch_row() const
{
	if (!result_) {

		if (throw_exceptions()) {
			throw UseQueryError("Results not fetched");
		}
		else {

			return Row();
		}
	}


	MYSQL_ROW row = driver_->fetch_row(result_.raw());
	if (row) {
		const unsigned long* lengths = fetch_lengths();
		if (lengths) {
			return Row(row, this, lengths, throw_exceptions());
		}
		else {
			if (throw_exceptions()) {
				throw UseQueryError("Failed to get field lengths");
			}
			else {
				return Row();
			}
		}
	}
	else {
		// Prior to v3, this was considered an error, but it just means
		// we've fallen off the end of a "use" query's result set.  You
		// can't predict when this will happen, but it isn't an error.
		// Just return a falsy row object so caller's loop terminates.
		return Row();
	}
}


MYSQL_ROW
UseQueryResult::fetch_raw_row() const
{
	return driver_->fetch_row(result_.raw());
}


} // end namespace mysqlpp

Changes to lib/result.h.




























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#ifndef MYSQLPP_RESULT_H
#define MYSQLPP_RESULT_H

#include "defs.h"

#include "exceptions.h"
#include "fields.h"
#include "field_names.h"
#include "field_types.h"
#include "resiter.h"
#include "row.h"

#include <mysql.h>

#include <map>
#include <set>
#include <string>

namespace mysqlpp {

class Connection;



class ResUse  {

protected:

  Connection            *mysql;
  mutable MYSQL_RES     *mysql_res;


  bool                  throw_exceptions, initialized;
  mutable FieldNames    *_names;
  mutable FieldTypes    *_types;
  Fields                _fields;
  std::string                _table;
  void copy(const ResUse& other);  //: not to be used on the self. self - copy is not allowed
public:


  ResUse () : mysql(0), mysql_res(0), throw_exceptions(false),initialized(false), _names(NULL), _types(NULL), _fields(this) {}




  ResUse (MYSQL_RES *result, Connection *m = NULL, bool te = false);
  ResUse (const ResUse &other) : initialized(false) {copy(other);}
  inline ResUse& operator = (const ResUse &other);
  MYSQL_RES *mysql_result (void) {return mysql_res;}
  /* raw mysql c api functions */


  Row fetch_row()

  {
	  if (!mysql_res) {  if (throw_exceptions) throw BadQuery("Results not fetched");
    else return Row();}
    MYSQL_ROW row = mysql_fetch_row(mysql_res);
    unsigned long* length = mysql_fetch_lengths(mysql_res);
	  if (!row || !length) {  if (throw_exceptions) throw BadQuery("Bad row");
    else return Row();}
    return Row(row, this, length, throw_exceptions);
  }


  //: raw c api function




  bool          eof () const {return mysql_eof(mysql_res) != 0;}



  //: raw c api function

  unsigned long *fetch_lengths () const {return mysql_fetch_lengths(mysql_res);}
  //: raw c api function



  /* raw mysql c api fields functions */
  Field&       fetch_field () const   {return *mysql_fetch_field(mysql_res);}
  //: raw c api field function
  void         field_seek (int field) {mysql_field_seek (mysql_res, field);}
  //: raw c api field function
  int          num_fields() const {return mysql_num_fields(mysql_res);}
  //: raw c api field function



  ~ResUse (); 




  void parent_leaving() {mysql = NULL;}




  
  void purge(void)
    { if (mysql_res) mysql_free_result(mysql_res); mysql_res=0; if (_names) delete _names; if (_types) delete _types; _names=0; _types=0; _table.erase(); }

  
  operator bool() const {if (mysql_res) return true; return false;} //:
  unsigned int columns() const {return num_fields();} //:






  std::string& table() {return _table;}
  //: table name


  const std::string& table() const {return _table;}
  //: table name




  /* methods for working with field names */
  inline int               field_num(const std::string&) const;
  //: Returns the offset of the filed which equals str.
  inline std::string&           field_name(int);
  //: Returns the field with an offset of i.
  inline const std::string&     field_name(int) const;
  //: Returns the field with an offset of i.
  inline FieldNames&       field_names();
  //: Returns a reference to the underlying FieldNames class.
  inline const FieldNames& field_names() const;
  //: Returns a const reference to the underlaying FieldNames class.
  inline void              reset_field_names();
  //: Resets the field names to there original values.





  /* methods for working with field types */

  inline mysql_type_info&  field_type(int i);

  //: Returns a reference to the  mysql field type for the field with an offset of i.


  inline const mysql_type_info& field_type(int) const;

  //: Returns a const reference to the  mysql field type for the field with an offset of i.

  inline FieldTypes&       field_types();
  //: Returns a reference to the underlying FieldTypes

  inline const FieldTypes& field_types() const;
  //: Returns a const reference to the underlying FieldTypes
  inline void              reset_field_types();
  //: Resets the field_types to their original values.







  /* short names for the above methods */
  inline int               names(const std::string& s) const;
  //: Returns the offset of the filed which equals str.
  inline std::string&           names(int i);
  //: Returns the field with an offset of i.
  inline const std::string&     names(int i) const;
  //: Returns the field with an offset of i.
  inline FieldNames&       names();
  //: Returns a reference to the underlying FieldNames class.
  inline const FieldNames& names() const;
  //: Returns a const reference to the underlying FieldNames class.
  inline void              reset_names();

  //: Resets the field names to their original values.

  inline mysql_type_info&  types(int i);
  //: Returns a reference to the  mysql field type for the field with an offset of i.
  inline const mysql_type_info& types(int i) const;
  //: Returns a const reference to the mysql field type for the field with an offset of i.

  inline FieldTypes&       types();
  //: Returns a reference to the underlying FieldTypes

  inline const FieldTypes& types() const;
  //: Returns a const reference to the underlying FieldTypes
  inline void              reset_types();
  //: Resets the field_types to their original values.
  
  /* methods for working with field info */
  const Fields&     fields() const {return _fields;}
  //: returns a reference to the underling Fields structure.
  const Field&      fields(unsigned int i) const {return _fields[i];}
  //: returns a reference to the the mysql field info for a field with an offset of i.

  bool     operator == (const ResUse &other) const
    {return mysql_res == other.mysql_res;}

  //:




  bool     operator != (const ResUse &other) const
    {return mysql_res != other.mysql_res;}
  //:
};

//: This class handles the result set. 
// It is also a Random Access Container that is not LessThanComparable
// and not Assignable. Being a Random Access Container it can
// return a Random Access Iterator or a reverse Random Access Iterator
// yet.
//
class Result : public ResUse, 


	       public const_subscript_container<Result,Row,const Row>


{

public:





  Result () {} //:

  Result (MYSQL_RES *result, bool te = false) 
    : ResUse(result, NULL, te) {mysql = NULL;} //:


  Result (const Result &other)
	: ResUse(other),
	const_subscript_container<Result,Row,const Row>() // no copying here
	{mysql = NULL;} //:
  virtual ~Result() {}  
  // raw mysql c api functions
  const Row fetch_row() const

  {

	  if (!mysql_res) {  if (throw_exceptions) throw BadQuery("Results not fetched");
    else return Row();}

    MYSQL_ROW row = mysql_fetch_row(mysql_res);
    unsigned long* length = mysql_fetch_lengths(mysql_res);
	  if (!row || !length) {  if (throw_exceptions) throw BadQuery("Bad row");
    else return Row();}
    return Row(row, this, length, throw_exceptions);
  }







  //: Raw c api function
  my_ulonglong  num_rows() const {
  	if (initialized) return mysql_num_rows(mysql_res);
	else return 0;

  }
  //: Raw c api function
  void         data_seek (uint offset) const 
    {mysql_data_seek(mysql_res, offset);}
  //: Raw c api function



  size_type size() const { return size_type(num_rows()); }
  //: Returns the number of rows
  size_type rows() const { return size_type(num_rows()); }
  //: Returns the number of rows.
  const Row operator [] (size_type i) const {data_seek(i); return fetch_row();}
  //: Returns the row with an offset of i.
};


//! with_class = ResUSe




//:
inline void swap (ResUse &x, ResUse &y)




{
  ResUse tmp = x;
  x = y;
  y = tmp;

}

//! with_class = Result


//:
inline void swap (Result &x, Result &y)
{
  Result tmp = x;

  x = y;
  y = tmp;
}









//: This structure holds the information on the success of queries that



//: don't return any results.
class ResNSel {
public:
  bool success;   
  my_ulonglong insert_id;	//: 
  my_ulonglong rows;		//: Number of rows affected
  std::string info;			//: Additional info

  ResNSel() : success(false) {};
  ResNSel (Connection *q);

  operator bool() {return success;}  //: If the query was successful
};  






// field name info





inline int ResUse::field_num(const std::string &i) const
{
  if (!_names) _names = new FieldNames(this);
  return (*_names)[i];
}



inline std::string& ResUse::field_name(int i)



{
  if (!_names) _names = new FieldNames(this);
  return (*_names)[i];

}

inline const std::string& ResUse::field_name(int i) const


{
  if (!_names) _names = new FieldNames(this);


  return (*_names)[i];
}



inline FieldNames& ResUse::field_names()
{

  if (!_names) _names = new FieldNames(this);
  return *_names;
}





inline const FieldNames& ResUse::field_names() const
{
  if (!_names) _names = new FieldNames(this);



  return *_names;
}

inline void ResUse::reset_field_names()
{

  delete _names;
  _names = new FieldNames(this);

}


// field type info

inline mysql_type_info& ResUse::field_type(int i)
{
  if (!_types) _types = new FieldTypes(this);
  return (*_types)[i];
}

inline const mysql_type_info& ResUse::field_type(int i) const
{



  if (!_types) _types = new FieldTypes(this);
  return (*_types)[i];
}

inline FieldTypes& ResUse::field_types()
{
  if (!_types) _types = new FieldTypes(this);
  return *_types;
}










inline const FieldTypes& ResUse::field_types() const
{

  if (!_types) _types = new FieldTypes(this);
  return *_types;
}


inline void ResUse::reset_field_types()





{
  delete _types;
  _types = new FieldTypes(this);


}

inline int               ResUse::names(const std::string& s) const {return field_num(s);}
inline std::string&           ResUse::names(int i) {return field_name(i);}
inline const std::string&     ResUse::names(int i) const {return field_name(i);}
inline FieldNames&       ResUse::names() {return field_names();}
inline const FieldNames& ResUse::names() const {return field_names();}
inline void              ResUse::reset_names() {reset_field_names();}












inline mysql_type_info&  ResUse::types(int i) {return field_type(i);}
inline const mysql_type_info& ResUse::types(int i) const {return field_type(i);}
inline FieldTypes&       ResUse::types() {return field_types();}
inline const FieldTypes& ResUse::types() const {return field_types();}

inline void              ResUse::reset_types() {reset_field_types();}


//




//


inline ResUse& ResUse::operator = (const ResUse &other)

{

  if (this == &other) return *this;
  copy(other);  other.mysql_res=NULL;
  return *this;
}

} // end namespace mysqlpp

#endif

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/// \file result.h
/// \brief Declares classes for holding information about SQL query
/// results.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_RESULT_H)
#define MYSQLPP_RESULT_H

#include "common.h"

#include "exceptions.h"
#include "field.h"
#include "field_names.h"
#include "field_types.h"

#include "noexceptions.h"



#include "refcounted.h"
#include "row.h"


namespace mysqlpp {


/// \brief Holds information about the result of queries that don't
/// return rows.

class MYSQLPP_EXPORT SimpleResult
{
private:
	/// \brief Pointer to bool data member, for use by safe bool
	/// conversion operator.

	///
	/// \see http://www.artima.com/cppsource/safebool.html
	typedef bool SimpleResult::*private_bool_type;





public:
	/// \brief Default ctor
	SimpleResult() :
	copacetic_(false),
	insert_id_(0),
	rows_(0)
	{
	}

	/// \brief Initialize object

	SimpleResult(bool copacetic, ulonglong insert_id,
			ulonglong rows, const std::string& info) :
	copacetic_(copacetic),
	insert_id_(insert_id),
	rows_(rows),
	info_(info)
	{







	}

	/// \brief Test whether the query that created this result succeeded
	///
	/// If you test this object in bool context and it's false, it's a
	/// signal that the query this was created from failed in some way.
	/// Call Query::error() or Query::errnum() to find out what exactly
	/// happened.
	operator private_bool_type() const
	{
		return copacetic_ ? &SimpleResult::copacetic_ : 0;
	}

	/// \brief Get the last value used for an AUTO_INCREMENT field
	ulonglong insert_id() const { return insert_id_; }

	/// \brief Get the number of rows affected by the query
	ulonglong rows() const { return rows_; }


	/// \brief Get any additional information about the query returned
	/// by the server.


	const char* info() const { return info_.c_str(); }


private:
	bool copacetic_;
	ulonglong insert_id_;
	ulonglong rows_;
	std::string info_;
};


/// \brief Base class for StoreQueryResult and UseQueryResult.
///
/// Not useful directly.  Just contains common functionality for its
/// subclasses.



class MYSQLPP_EXPORT ResultBase : public OptionalExceptions
{


public:
	/// \brief Destroy object
	virtual ~ResultBase() { }

	/// \brief Returns the next field in this result set
	const Field& fetch_field() const
			{ return fields_.at(current_field_++); }

	/// \brief Returns the given field in this result set
	const Field& fetch_field(Fields::size_type i) const
			{ return fields_.at(i); }

	/// \brief Get the underlying Field structure given its index.
	const Field& field(unsigned int i) const { return fields_.at(i); }

	/// \brief Get the underlying Fields structure.
	const Fields& fields() const { return fields_; }

	/// \brief Get the name of the field at the given index.
	const std::string& field_name(int i) const
			{ return names_->at(i); }

	/// \brief Get the names of the fields within this result set.


	const RefCountedPointer<FieldNames>& field_names() const

			{ return names_; }

	/// \brief Get the index of the named field.
	///
	/// This is the inverse of field_name().
	int field_num(const std::string&) const;


	/// \brief Get the type of a particular field within this result set.
	const FieldTypes::value_type& field_type(int i) const
			{ return types_->at(i); }

	/// \brief Get a list of the types of the fields within this
	/// result set.
	const RefCountedPointer<FieldTypes>& field_types() const
			{ return types_; }

	/// \brief Returns the number of fields in this result set
	size_t num_fields() const { return fields_.size(); }

	/// \brief Return the name of the table the result set comes from
	const char* table() const

			{ return fields_.empty() ? "" : fields_[0].table(); }

protected:
	/// \brief Create empty object
	ResultBase() :
	driver_(0),
	current_field_(0)
	{
	}
	




	/// \brief Create the object, fully initialized
	ResultBase(MYSQL_RES* result, DBDriver* dbd, bool te = true);
	
	/// \brief Create object as a copy of another ResultBase
	ResultBase(const ResultBase& other) :
	OptionalExceptions()

	{
		copy(other);
	}

	/// \brief Copy another ResultBase object's contents into this one.
	ResultBase& copy(const ResultBase& other);

	DBDriver* driver_;	///< Access to DB driver; fully initted if nonzero
	Fields fields_;		///< list of fields in result

	/// \brief list of field names in result
	RefCountedPointer<FieldNames> names_;




	/// \brief list of field types in result
	RefCountedPointer<FieldTypes> types_;






	/// \brief Default field index used by fetch_field()
	///
	/// It's mutable because it's just internal housekeeping: it's
	/// changed by fetch_field(void), but it doesn't change the "value"
	/// of the result.  See mutability justification for
	/// UseQueryResult::result_: this field provides functionality we
	/// used to get through result_, so it's relevant here, too.
	mutable Fields::size_type current_field_;

};





/// \brief StoreQueryResult set type for "store" queries
///
/// This is the obvious C++ implementation of a class to hold results 
/// from a SQL query that returns rows: a specialization of std::vector
/// holding Row objects in memory so you get random-access semantics.
/// MySQL++ also supports UseQueryResult which is less friendly, but has
/// better memory performance.  See the user manual for more details on
/// the distinction and the usage patterns required.

class MYSQLPP_EXPORT StoreQueryResult :
		public ResultBase,
		public std::vector<Row>
{
private:
	/// \brief Pointer to bool data member, for use by safe bool
	/// conversion operator.
	///
	/// \see http://www.artima.com/cppsource/safebool.html
	typedef bool StoreQueryResult::*private_bool_type;

public:
	typedef std::vector<Row> list_type;	///< type of vector base class


	/// \brief Default constructor

	StoreQueryResult() :

	ResultBase(),
	copacetic_(false)
	{
	}
	

	/// \brief Fully initialize object
	StoreQueryResult(MYSQL_RES* result, DBDriver* dbd, bool te = true);





	/// \brief Initialize object as a copy of another StoreQueryResult
	/// object
	StoreQueryResult(const StoreQueryResult& other) :
	ResultBase(),
	std::vector<Row>(),
	copacetic_(false)
	{




		copy(other);
	}




	/// \brief Destroy result set
	~StoreQueryResult() { }


	/// \brief Returns the number of rows in this result set
	list_type::size_type num_rows() const { return size(); }





	/// \brief Copy another StoreQueryResult object's data into this
	/// object
	StoreQueryResult& operator =(const StoreQueryResult& rhs)
			{ return this != &rhs ? copy(rhs) : *this; }

	/// \brief Test whether the query that created this result succeeded
	///
	/// If you test this object in bool context and it's false, it's a
	/// signal that the query this was created from failed in some way.
	/// Call Query::error() or Query::errnum() to find out what exactly
	/// happened.
	operator private_bool_type() const
	{



		return copacetic_ ? &StoreQueryResult::copacetic_ : 0;
	}


private:
	/// \brief Copy another StoreQueryResult object's contents into this
	/// one.
	StoreQueryResult& copy(const StoreQueryResult& other);

	bool copacetic_;	///< true if initialized from a good result set
};



/// \brief Functor to call mysql_free_result() on the pointer you pass
/// to it.
///
/// This overrides RefCountedPointer's default destroyer, which uses
/// operator delete; it annoys the C API when you nuke its data
/// structures this way. :)
template <>
struct RefCountedPointerDestroyer<MYSQL_RES>
{
	/// \brief Functor implementation
	void operator()(MYSQL_RES* doomed) const
	{
		if (doomed) {
			mysql_free_result(doomed);






		}


	}

};


/// \brief StoreQueryResult set type for "use" queries
///
/// See the user manual for the reason you might want to use this even
/// though its interface is less friendly than StoreQueryResult's.

class MYSQLPP_EXPORT UseQueryResult : public ResultBase
{
public:
	/// \brief Default constructor
	UseQueryResult() :
	ResultBase()
	{


	}
	
	/// \brief Create the object, fully initialized
	UseQueryResult(MYSQL_RES* result, DBDriver* dbd, bool te = true);
	
	/// \brief Create a copy of another UseQueryResult object
	UseQueryResult(const UseQueryResult& other) :
	ResultBase()
	{


		copy(other);
	}
	

	/// \brief Destroy object
	~UseQueryResult() { }


	/// \brief Copy another UseQueryResult object's data into this object
	UseQueryResult& operator =(const UseQueryResult& rhs)
			{ return this != &rhs ? copy(rhs) : *this; }

	/// \brief Returns the next field in this result set
	const Field& fetch_field() const
			{ return fields_.at(current_field_++); }


	/// \brief Returns the given field in this result set
	const Field& fetch_field(Fields::size_type i) const
			{ return fields_.at(i); }

	/// \brief Returns the lengths of the fields in the current row of
	/// the result set.
	///
	/// \internal This should not be terribly useful to end-user code.
	/// The Row object returned by fetch_row() contains these lengths.
	const unsigned long* fetch_lengths() const;


	/// \brief Returns the next row in a "use" query's result set
	///
	/// This is a thick wrapper around DBDriver::fetch_row().  It does a
	/// lot of error checking before returning the Row object containing

	/// the row data.


	///
	/// \sa fetch_raw_row()

	Row fetch_row() const;

	/// \brief Wraps mysql_fetch_row() in MySQL C API.
	///
	/// \internal You almost certainly want to call fetch_row() instead.
	/// It is anticipated that this is only useful within the library,
	/// to implement higher-level query types on top of raw "use"




	/// queries. Query::storein() uses it, for example.
	MYSQL_ROW fetch_raw_row() const;

	/// \brief Jumps to the given field within the result set
	///
	/// Calling this allows you to reset the default field index used
	/// by fetch_field().


	void field_seek(Fields::size_type field) const
			{ current_field_ = field; }


	/// \brief Return the pointer to the underlying MySQL C API

	/// result set object.
	///
	/// While this has obvious inherent value for those times you need
	/// to dig beneath the MySQL++ interface, it has subtler value.
	/// It effectively stands in for operator bool(), operator !(),
	/// operator ==(), and operator !=(), because the C++ compiler can
	/// implement all of these with a MYSQL_RES*.
	///
	/// Of these uses, the most valuable is using the UseQueryResult
	/// object in bool context to determine if the query that created
	// it was successful:

	///
	/// \code
	///   Query q("....");

	///   if (UseQueryResult res = q.use()) {
	///       // Can use 'res', query succeeded
	///   }
	///   else {
	///       // Query failed, call Query::error() or ::errnum() for why
	///   }
	/// \endcode
	operator MYSQL_RES*() const { return result_.raw(); }
	
private:

	/// \brief Copy another ResultBase object's contents into this one.
	UseQueryResult& copy(const UseQueryResult& other);

	/// \brief Reference to underlying C API result set






	///
	/// This is mutable because so many methods in this class are
	/// are justifiably const because they don't modify the result
	/// set's "value" but they call C API methods that take non-const
	/// MYSQL_RES* so they can only be const if this is mutable.  It's
	/// quite likely that these API functions do modify the MYSQL_RES
	/// object, so strict constness says this object changed, too, but
	/// this has always been mutable and the resulting behavior hasn't 
	/// confused anyone yet.
	mutable RefCountedPointer<MYSQL_RES> result_;
};





/// \brief Swaps two StoreQueryResult objects
inline void
swap(StoreQueryResult& x, StoreQueryResult& y)
{

	StoreQueryResult tmp = x;
	x = y;
	y = tmp;
}


/// \brief Swaps two UseQueryResult objects
inline void
swap(UseQueryResult& x, UseQueryResult& y)
{
	UseQueryResult tmp = x;
	x = y;

	y = tmp;
}

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_RESULT_H)

Changes to lib/row.cpp.


























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#include "row.h"

#include "result.h"
#include "exceptions.h"

namespace mysqlpp {

Row::size_type Row::size() const



{


	return res->num_fields();








}















const ColData Row::operator[] (size_type i) const
{







	if (!initialized) {
		if (throw_exceptions)






			throw BadQuery("Row not initialized");
		else







			return ColData();






















	}
	
	return ColData(data.at(i).c_str(), res->types(i), is_nulls[i]);





}

const ColData Row::lookup_by_name(const char* i) const


{



	int si = res->field_num(std::string(i));
	if (si < res->num_fields()) {
















































		return (*this)[si];













	}
	else {
		throw BadFieldName(i);

	}
}


} // end namespace mysqlpp

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/***********************************************************************
 row.cpp - Implements the Row class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "row.h"

#include "result.h"


namespace mysqlpp {

Row::Row(MYSQL_ROW row, const ResultBase* res,
		const unsigned long* lengths, bool throw_exceptions) :
OptionalExceptions(throw_exceptions),
initialized_(false)
{
	if (row) {
		if (res) {
			size_type size = res->num_fields();
			data_.reserve(size);
			for (size_type i = 0; i < size; ++i) {
				bool is_null = row[i] == 0;
				data_.push_back(value_type(
						is_null ? "NULL" : row[i],
						is_null ? 4 : lengths[i],
						res->field_type(i),
						is_null));
			}

			field_names_ = res->field_names();
			initialized_ = true;
		}
		else if (throw_exceptions) {
			throw ObjectNotInitialized("RES is NULL");
		}
	}
	else if (throw_exceptions) {
		throw ObjectNotInitialized("ROW is NULL");
	}
}


Row::const_reference
Row::at(size_type i) const
{
	if (i < size()) {
		return data_[i];
	}
	else {
		throw BadIndex("Row", i, size());
	}
}


equal_list_ba<FieldNames, Row, quote_type0>
Row::equal_list(const char* d, const char* e) const
{
	return equal_list_ba<FieldNames, Row, quote_type0>(
			*field_names_, *this, d, e, quote);
}


template <class Manip>
equal_list_ba<FieldNames, Row, Manip>
Row::equal_list(const char* d, const char* e, Manip m) const
{
	return equal_list_ba<FieldNames, Row, Manip>(
			*field_names_, *this, d, e, m);
}


value_list_ba<FieldNames, do_nothing_type0>
Row::field_list(const char* d) const
{
	return value_list_ba<FieldNames, do_nothing_type0>
			(*field_names_, d, do_nothing);
}


template <class Manip>
value_list_ba<FieldNames, Manip>
Row::field_list(const char *d, Manip m) const
{
	return value_list_ba<FieldNames, Manip>(*field_names_, d, m);
}


template <class Manip>
value_list_b<FieldNames, Manip>
Row::field_list(const char *d, Manip m, const std::vector<bool>& vb) const
{
	return value_list_b<FieldNames, Manip>(*field_names_, vb, d, m);
}


value_list_b<FieldNames, quote_type0>
Row::field_list(const char* d, const std::vector<bool>& vb) const
{
	return value_list_b<FieldNames, quote_type0>(*field_names_,
			vb, d, quote);
}


value_list_b<FieldNames, quote_type0>
Row::field_list(const std::vector<bool>& vb) const
{
	return value_list_b<FieldNames, quote_type0>(*field_names_,
			vb, ",", quote);
}


template <class Manip> value_list_b<FieldNames, Manip>
Row::field_list(const char* d, Manip m, bool t0, bool t1, bool t2,
		bool t3, bool t4, bool t5, bool t6, bool t7, bool t8, bool t9,
		bool ta, bool tb, bool tc) const
{
	std::vector<bool> vb;
	create_vector(field_names_->size(), vb, t0, t1, t2, t3, t4,
			t5, t6, t7, t8, t9, ta, tb, tc);
	return value_list_b<FieldNames, Manip>(*field_names_, vb, d, m);
}


value_list_b<FieldNames, quote_type0>
Row::field_list(const char *d, bool t0, bool t1, bool t2, bool t3,
		bool t4, bool t5, bool t6, bool t7, bool t8, bool t9, bool ta,
		bool tb, bool tc) const
{
	std::vector<bool> vb;
	create_vector(field_names_->size(), vb, t0, t1, t2, t3, t4,
			t5, t6, t7, t8, t9, ta, tb, tc);
	return value_list_b<FieldNames, quote_type0>(*field_names_,
			vb, d, quote);
}


value_list_b<FieldNames, quote_type0>
Row::field_list(bool t0, bool t1, bool t2, bool t3, bool t4, bool t5,
		bool t6, bool t7, bool t8, bool t9, bool ta, bool tb,
		bool tc) const
{
	std::vector<bool> vb;
	create_vector(field_names_->size(), vb, t0, t1, t2, t3, t4,
			t5, t6, t7, t8, t9, ta, tb, tc);
	return value_list_b<FieldNames, quote_type0>(*field_names_,
			vb, ",", quote);
}


Row::size_type
Row::field_num(const char* name) const
{
	if (field_names_) {
		return (*field_names_)[name];
	}
	else if (throw_exceptions()) {
		throw BadFieldName(name);
	}
	else {
		return 0;
	}
}


const Row::value_type&
Row::operator [](const char* field) const
{
	size_type si = field_num(field);
	if (si < size()) {
		return at(si);
	}
	else if (throw_exceptions()) {
		throw BadFieldName(field);
	}
	else {
		static value_type empty;
		return empty;
	}
}


} // end namespace mysqlpp

Changes to lib/row.h.



























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#ifndef MYSQLPP_ROW_H
#define MYSQLPP_ROW_H

#include "coldata.h"


#include "exceptions.h"
#include "resiter.h"
#include "vallist.h"

#include <vector>
#include <string>

#include <string.h>

namespace mysqlpp {



class FieldNames;
class ResUse;

template <class ThisType, class Res>
class RowTemplate {
protected:
  virtual ThisType& self() = 0;
  virtual const ThisType& self() const = 0;
public:
  virtual const Res & parent() const = 0;
  
  // 
  // value_list
  //
  value_list_ba<ThisType,quote_type0> 
  value_list(const char *d = ",") const {
    return value_list_ba<ThisType,quote_type0> 
      (self(), d, quote);
  }

  template <class Manip>  
  value_list_ba<ThisType,Manip> 
  value_list(const char *d, Manip m) const {
    return value_list_ba<ThisType,Manip> (self(), d, m);
  }

  template <class Manip>  
  value_list_b<ThisType,Manip> 
  value_list(const char *d, Manip m, const std::vector<bool> &vb) const {
    return value_list_b<ThisType,Manip> (self(), vb, d, m);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(const char *d, const std::vector<bool> &vb) const {
    return value_list_b<ThisType,quote_type0> (self(), vb, d, quote);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(const std::vector<bool> &vb) const {
    return value_list_b<ThisType,quote_type0> (self(), vb, ",", quote);
  }

  template <class Manip>  
  value_list_b<ThisType,Manip> 
  value_list(const char *d, Manip m, bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(self().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<ThisType, Manip>(self(), vb, d, m);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(const char *d, bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(self().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<ThisType, quote_type0>(self(), vb, d, quote);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(self().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<ThisType, quote_type0>(self(), vb, ",", quote);
  }

  template <class Manip>
  value_list_b<ThisType,Manip> 
  value_list(const char *d, Manip m, std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(self(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<ThisType, Manip>(self(), vb, d, m);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(const char *d, std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(self(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<ThisType, quote_type0>(self(), vb, d, quote);
  }

  value_list_b<ThisType,quote_type0> 
  value_list(std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(self(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<ThisType, quote_type0>(self(), vb, ",", quote);
  }

  //
  // field_list
  //
  value_list_ba<FieldNames, do_nothing_type0> 
  field_list(const char *d = ",") const {
    return value_list_ba<FieldNames, do_nothing_type0> 
      (parent().names(), d, do_nothing);
  }

  template <class Manip>  
  value_list_ba<FieldNames,Manip> 
  field_list(const char *d, Manip m) const {
    return value_list_ba<FieldNames, Manip>
      (parent().names(), d, m);
  }

  template <class Manip>  
  value_list_b<FieldNames,Manip> 
  field_list(const char *d, Manip m, const std::vector<bool> &vb) const {
    return value_list_b<FieldNames,Manip> (parent().names(), vb, d, m);
  }

  value_list_b<FieldNames,quote_type0> 
  field_list(const char *d, const std::vector<bool> &vb) const {
    return value_list_b<FieldNames,quote_type0> (parent().names(), vb, d, quote);
  }

  value_list_b<FieldNames,quote_type0> 

  field_list(const std::vector<bool> &vb) const {
    return value_list_b<FieldNames,quote_type0> (parent().names(), vb, ",", quote);
  }

  template <class Manip>  
  value_list_b<FieldNames,Manip> 
  field_list(const char *d, Manip m, bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(parent().names().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<FieldNames, Manip>(parent().names(), vb, d, m);
  }

  value_list_b<FieldNames,quote_type0> 
  field_list(const char *d, bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(parent().names().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<FieldNames, quote_type0>(parent().names(), vb, d, quote);
  }

  value_list_b<FieldNames,quote_type0> 
  field_list(bool t0,
	     bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	     bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	     bool t9=false, bool ta=false, bool tb=false, bool tc=false) const {
    std::vector<bool> vb;
    create_vector(parent().names().size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
    return value_list_b<FieldNames, quote_type0>(parent().names(), vb, ",", quote);
  }

  template <class Manip>
  value_list_b<FieldNames,Manip> 
  field_list(const char *d, Manip m, std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(parent().names(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<FieldNames, Manip>(parent().names(), vb, d, m);
  }

  value_list_b<FieldNames,quote_type0> 
  field_list(const char *d, std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(parent().names(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<FieldNames, quote_type0>(parent().names(), vb, d, quote);
  }

  value_list_b<FieldNames,quote_type0> 
  field_list(std::string s0,
	     std::string s1="", std::string s2="", std::string s3="", std::string s4="",
	     std::string s5="", std::string s6="", std::string s7="", std::string s8="",
	     std::string s9="", std::string sa="", std::string sb="", std::string sc="") const {
    std::vector<bool> vb;
    create_vector(parent().names(), vb, s0,s1,s2,s3,s4,s5,s6,s7,s8,s9,sa,sb,sc);
    return value_list_b<FieldNames, quote_type0>(parent().names(), vb, ",", quote);
  }

  //
  // equal_list
  //
  equal_list_ba<FieldNames,ThisType,quote_type0> 
  equal_list(const char *d = ",", const char *e = " = ") const {
    return equal_list_ba<FieldNames,ThisType,quote_type0> 
      (parent().names(), self(), d, e, quote);
  }

  template <class Manip>
  equal_list_ba<FieldNames,ThisType,Manip> 
  equal_list(const char *d, const char *e, Manip m) const {
    return equal_list_ba<FieldNames,ThisType,Manip> 
      (parent().names(), self(), d, e, m);
  }

  virtual ~RowTemplate() {}
};

//: This class handles the actual rows in an intelligent manner.
class Row : public const_subscript_container<Row,ColData,const ColData>,
	    public RowTemplate<Row, ResUse>
{
private:
  std::vector <std::string> data;
	std::vector <bool> is_nulls;
  const ResUse *res;


  bool         throw_exceptions, initialized;

public:












































  Row() {}



  Row(MYSQL_ROW d, const ResUse *r, unsigned long *jj, bool te = false) 








    : res(r), throw_exceptions(te), initialized(false)








		{


		  if (!d || !r) {





				if (throw_exceptions) throw BadQuery("ROW or RES is NULL");


				else return;



			}


		  data.clear(); is_nulls.clear(); initialized=true;



































		  for (unsigned int i=0;i<size();i++) 






			{









			  data.insert(data.end(), (d[i] ?











			  		std::string(d[i], jj[i]) :











					std::string("NULL")));









			  is_nulls.insert(is_nulls.end(),d[i] ? false : true);














			}













		}












  const Row& self() const {return *this;}


  Row& self() {return *this;}















  const ResUse&  parent() const {return *res;}






















































  size_type     size() const;
  //: Returns the number of columns.














  const ColData   operator [] (size_type i) const;












  //: Returns the value of the field with the index of i.































  const ColData lookup_by_name(const char*) const;

































































  const char *raw_data(int i) const {return data[i].data();}












  operator bool() const {return (data.size()) ? true : false;}




















  //: Returns true if there is data in the row.



	~Row() {data.clear(); is_nulls.clear(); initialized = false;}	
}; 

} // end namespace mysqlpp

#endif

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531

/// \file row.h
/// \brief Declares the classes for holding row data from a result set.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_ROW_H)
#define MYSQLPP_ROW_H

#include "common.h"

#include "mystring.h"
#include "noexceptions.h"
#include "refcounted.h"
#include "vallist.h"

#include <vector>
#include <string>



namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class FieldNames;

class MYSQLPP_EXPORT ResultBase;







#endif





































































































/// \brief Manages rows from a result set.






///
/// This class is like an extended version of a \c const \c std::vector




/// of mysqlpp::String.  It adds stuff for populating the vector.  As




/// for why it's \c const, what would it mean to modify a Row?  If we

/// ever did support such semantics, it should probably actually modify
/// the database.  We can't do that if we just derive from std::vector.


///






/// Not that we could derive from std::vector even if we wanted to:



/// \c vector::operator[](size_type) would interfere with our

/// \c operator[](const \c char*).  We can avoid this only by







/// maintaining our own public inteface independent of that of





/// \c vector.



class MYSQLPP_EXPORT Row : public OptionalExceptions





















































{
private:
	/// \brief Pointer to bool data member, for use by safe bool

	/// conversion operator.
	///
	/// \see http://www.artima.com/cppsource/safebool.html
	typedef bool Row::*private_bool_type;

public:
	/// \brief type of our internal data list
	///
	/// This is public because all other typedefs we have for
	/// mirroring std::vector's public interface depend on it.
	typedef std::vector<String> list_type;

	/// \brief constant iterator type
	typedef list_type::const_iterator const_iterator;

	/// \brief constant reference type
	typedef list_type::const_reference const_reference;

	/// \brief const reverse iterator type
	typedef list_type::const_reverse_iterator const_reverse_iterator;

	/// \brief type for index differences
	typedef list_type::difference_type difference_type;

	/// \brief iterator type
	///
	/// Note that this is just an alias for the const iterator.  Row
	/// is immutable, but people are in the habit of saying 'iterator'
	/// even when they don't intend to use the iterator to modify the
	/// container, so we provide this as a convenience.
	typedef const_iterator iterator;

	/// \brief reference type
	///
	/// \sa iterator for justification for this const_reference alias
	typedef const_reference reference;

	/// \brief mutable reverse iterator type
	///
	/// \sa iterator for justification for this const_reverse_iterator
	/// alias
	typedef const_reverse_iterator reverse_iterator;

	/// \brief type of returned sizes
	typedef list_type::size_type size_type;

	/// \brief type of data in container
	typedef list_type::value_type value_type;

	/// \brief Default constructor
	Row() :
	initialized_(false)
	{
	}
	
	/// \brief Copy constructor
	Row(const Row& r) :
	OptionalExceptions(),
	data_(r.data_.begin(), r.data_.end()),
	field_names_(r.field_names_),
	initialized_(r.initialized_)
	{
	}

	/// \brief Create a row object
	///
	/// \param row MySQL C API row data
	/// \param res result set that the row comes from
	/// \param lengths length of each item in row
	/// \param te if true, throw exceptions on errors
	Row(MYSQL_ROW row, const ResultBase* res,
			const unsigned long* lengths, bool te = true);

	/// \brief Destroy object
	~Row() { }

	/// \brief Get a const reference to the field given its index
	///
	/// \throw mysqlpp::BadIndex if the row is not initialized or there
	/// are less than \c i fields in the row.
	const_reference at(size_type i) const;

	/// \brief Get a reference to the last element of the vector
	const_reference back() const { return data_.back(); }

	/// \brief Return a const iterator pointing to first element in the
	/// container
	const_iterator begin() const { return data_.begin(); }

	/// \brief Returns true if container is empty
	bool empty() const { return data_.empty(); }

	/// \brief Return a const iterator pointing to one past the last
	/// element in the container
	const_iterator end() const { return data_.end(); }

	/// \brief Get an "equal list" of the fields and values in this row
	///
	/// When inserted into a C++ stream, the delimiter 'd' will be used
	/// between the items, " = " is the relationship operator, and items
	/// will be quoted and escaped.
	equal_list_ba<FieldNames, Row, quote_type0>
			equal_list(const char* d = ",", const char* e = " = ") const;

	/// \brief Get an "equal list" of the fields and values in this row
	///
	/// This method's parameters govern how the returned list will
	/// behave when you insert it into a C++ stream:
	///
	/// \param d delimiter to use between items
	/// \param e the operator to use between elements
	/// \param m the manipulator to use for each element
	///
	/// For example, if d is ",", e is " = ", and m is the quote
	/// manipulator, then the field and value lists (a, b) (c, d'e)
	/// will yield an equal list that gives the following when inserted
	/// into a C++ stream:
	///
	/// \code
	///   'a' = 'c', 'b' = 'd''e'
	/// \endcode
	///
	/// Notice how the single quote was 'escaped' in the SQL way to
	/// avoid a syntax error.
	template <class Manip>
	equal_list_ba<FieldNames, Row, Manip> equal_list(const char* d,
			const char* e, Manip m) const;

	/// \brief Get a list of the field names in this row
	///
	/// When inserted into a C++ stream, the delimiter 'd' will be used
	/// between the items, and no manipulator will be used on the items.
	value_list_ba<FieldNames, do_nothing_type0>
			field_list(const char* d = ",") const;

	/// \brief Get a list of the field names in this row
	///
	/// \param d delimiter to place between the items when the list is
	/// inserted into a C++ stream
	/// \param m manipulator to use before each item when the list is
	/// inserted into a C++ stream
	template <class Manip>
	value_list_ba<FieldNames, Manip> field_list(const char* d,
			Manip m) const;

	/// \brief Get a list of the field names in this row
	///
	/// \param d delimiter to place between the items when the list is
	/// inserted into a C++ stream
	/// \param m manipulator to use before each item when the list is
	/// inserted into a C++ stream
	/// \param vb for each true item in this list, add that field name
	/// to the returned list; ignore the others
	template <class Manip>
	value_list_b<FieldNames, Manip> field_list(const char* d, Manip m,
			const std::vector<bool>& vb) const;

	/// \brief Get a list of the field names in this row
	///
	/// \param d delimiter to place between the items when the list is
	/// inserted into a C++ stream
	/// \param vb for each true item in this list, add that field name
	/// to the returned list; ignore the others
	///
	/// Field names will be quoted and escaped when inserted into a C++
	/// stream.
	value_list_b<FieldNames, quote_type0> field_list(
			const char* d, const std::vector<bool>& vb) const;

	/// \brief Get a list of the field names in this row
	///
	/// \param vb for each true item in this list, add that field name
	/// to the returned list; ignore the others
	///
	/// Field names will be quoted and escaped when inserted into a C++
	/// stream, and a comma will be placed between them as a delimiter.
	value_list_b<FieldNames, quote_type0> field_list(
			const std::vector<bool>& vb) const;

	/// \brief Get a list of the field names in this row
	///
	/// For each true parameter, the field name in that position within
	/// the row is added to the returned list.  When the list is
	/// inserted into a C++ stream, the delimiter 'd' will be placed
	/// between the items as a delimiter, and the manipulator 'm' used
	/// before each item.
	template <class Manip>
	value_list_b<FieldNames, Manip> field_list(const char *d, Manip m,
			bool t0,
			bool t1 = false, bool t2 = false, bool t3 = false,
			bool t4 = false, bool t5 = false, bool t6 = false,
			bool t7 = false, bool t8 = false, bool t9 = false,
			bool ta = false, bool tb = false, bool tc = false) const;

	/// \brief Get a list of the field names in this row
	///
	/// For each true parameter, the field name in that position within
	/// the row is added to the returned list.  When the list is
	/// inserted into a C++ stream, the delimiter 'd' will be placed
	/// between the items as a delimiter, and the items will be quoted
	/// and escaped.
	value_list_b<FieldNames, quote_type0> field_list(
			const char *d, bool t0,
			bool t1 = false, bool t2 = false, bool t3 = false,
			bool t4 = false, bool t5 = false, bool t6 = false,
			bool t7 = false, bool t8 = false, bool t9 = false,
			bool ta = false, bool tb = false, bool tc = false) const;

	/// \brief Get a list of the field names in this row
	///
	/// For each true parameter, the field name in that position within
	/// the row is added to the returned list.  When the list is
	/// inserted into a C++ stream, a comma will be placed between the
	/// items as a delimiter, and the items will be quoted and escaped.
	value_list_b<FieldNames, quote_type0> field_list(
			bool t0,
			bool t1 = false, bool t2 = false, bool t3 = false,
			bool t4 = false, bool t5 = false, bool t6 = false,
			bool t7 = false, bool t8 = false, bool t9 = false,
			bool ta = false, bool tb = false, bool tc = false) const;

	/// \brief Returns a field's index given its name
	size_type field_num(const char* name) const;

	/// \brief Get a reference to the first element of the vector
	const_reference front() const { return data_.front(); }

	/// \brief Return maximum number of elements that can be stored
	/// in container without resizing.
	size_type max_size() const { return data_.max_size(); }

	/// \brief Assignment operator
	Row& operator =(const Row& rhs)
	{
		data_.assign(rhs.data_.begin(), rhs.data_.end());
		field_names_.assign(rhs.field_names_);
		initialized_ = rhs.initialized_;
		return *this;
	}

	/// \brief Get the value of a field given its name.
	///
	/// If the field does not exist in this row, we throw a BadFieldName
	/// exception if exceptions are enabled, or an empty row if not.
	/// An empty row tests as false in bool context.
	///
	/// This operator is fairly inefficient.  operator[](int) is faster.
	const_reference operator [](const char* field) const;

	/// \brief Get the value of a field given its index.
	///
	/// This function is just syntactic sugar, wrapping the at() method.
	///
	/// It's \b critical that the parameter type be \c int, not
	/// \c size_type, because it will interfere with the \c const
	/// \c char* overload otherwise.  row[0] is ambiguous when there
	/// isn't an int overload.
	///
	/// \throw mysqlpp::BadIndex if the row is not initialized or there
	/// are less than \c i fields in the row.
	const_reference operator [](int i) const
			{ return at(static_cast<size_type>(i)); }

	/// \brief Returns true if row object was fully initialized and
	/// has data.
	///
	/// This operator lets you use Row in bool context, which lets you
	/// do things like tell when you've run off the end of a "use"
	/// query's result set:
	///
	/// \code
	///   Query q("....");
	///   if (UseQueryResult res = q.use()) {
	///       // Can use 'res', query succeeded
	///       while (Row row = res.fetch_row()) {
	///           // Retreived another row in the result set, can use 'row'
	///       }
	///   }
	/// \endcode
	///
	operator private_bool_type() const
	{
		return data_.size() && initialized_ ? &Row::initialized_ : 0;
	}

	/// \brief Return reverse iterator pointing to first element in the
	/// container
	const_reverse_iterator rbegin() const { return data_.rbegin(); }

	/// \brief Return reverse iterator pointing to one past the last
	/// element in the container
	const_reverse_iterator rend() const { return data_.rend(); }

	/// \brief Get the number of fields in the row.
	size_type size() const { return data_.size(); }

	/// \brief Get a list of the values in this row
	///
	/// When inserted into a C++ stream, the delimiter 'd' will be used
	/// between the items, and the quoting and escaping rules will be
	/// set by the manipulator 'm' you choose.
	///
	/// \param d delimiter to use between values
	/// \param m manipulator to use when inserting values into a stream
	template <class Manip>
	value_list_ba<Row, Manip> value_list(const char* d = ",",
			Manip m = quote) const
	{
		return value_list_ba<Row, Manip>(*this, d, m);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// \param d delimiter to use between values
	/// \param vb for each true item in this list, add that value to the
	/// returned list; ignore the others
	/// \param m manipulator to use when inserting values into a stream
	template <class Manip>
	value_list_b<Row, Manip> value_list(const char *d,
			const std::vector<bool>& vb, Manip m = quote) const
	{
		return value_list_b<Row, Manip>(*this, vb, d, m);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// \param vb for each true item in this list, add that value to the
	/// returned list; ignore the others
	///
	/// Items will be quoted and escaped when inserted into a C++ stream,
	/// and a comma will be used as a delimiter between the items.
	value_list_b<Row, quote_type0> value_list(
			const std::vector<bool> &vb) const
	{
		return value_list_b<Row, quote_type0>(*this, vb, ",", quote);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// For each true parameter, the value in that position within the
	/// row is added to the returned list.  When the list is inserted
	/// into a C++ stream, the delimiter 'd' will be placed between the
	/// items, and the manipulator 'm' used before each item.
	template <class Manip>
	value_list_b<Row, Manip> value_list(const char *d, Manip m,
			bool t0, bool t1 = false, bool t2 = false, bool t3 = false,
			bool t4 = false, bool t5 = false, bool t6 = false,
			bool t7 = false, bool t8 = false, bool t9 = false,
			bool ta = false, bool tb = false, bool tc = false) const
	{
		std::vector<bool> vb;
		create_vector(size(), vb, t0, t1, t2, t3, t4, t5, t6,
				t7, t8, t9, ta, tb, tc);
		return value_list_b<Row, Manip>(*this, vb, d, m);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// For each true parameter, the value in that position within the
	/// row is added to the returned list.  When the list is inserted
	/// into a C++ stream, the delimiter 'd' will be placed between the
	/// items, and items will be quoted and escaped.
	value_list_b <Row, quote_type0>
	value_list(const char *d, bool t0, bool t1 = false, bool t2 = false,
			bool t3 = false, bool t4 = false, bool t5 = false,
			bool t6 = false, bool t7 = false, bool t8 = false,
			bool t9 = false, bool ta = false, bool tb = false,
			bool tc = false) const
	{
		std::vector<bool> vb;
		create_vector(size(), vb, t0, t1, t2, t3, t4, t5, t6,
				t7, t8, t9, ta, tb, tc);
		return value_list_b<Row, quote_type0>(*this, vb, d, quote);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// For each true parameter, the value in that position within the
	/// row is added to the returned list.  When the list is inserted
	/// into a C++ stream, the a comma will be placed between the items,
	/// as a delimiter, and items will be quoted and escaped.
	value_list_b<Row, quote_type0> value_list(bool t0,
			bool t1 = false, bool t2 = false, bool t3 = false,
			bool t4 = false, bool t5 = false, bool t6 = false,
			bool t7 = false, bool t8 = false, bool t9 = false,
			bool ta = false, bool tb = false, bool tc = false) const
	{
		std::vector<bool> vb;
		create_vector(size(), vb, t0, t1, t2, t3, t4, t5, t6,
				t7, t8, t9, ta, tb, tc);
		return value_list_b<Row, quote_type0>(*this, vb, ",", quote);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// The 's' parameters name the fields that will be added to the
	/// returned list.  When inserted into a C++ stream, the delimiter
	/// 'd' will be placed between the items, and the manipulator 'm'
	/// will be inserted before each item.
	template <class Manip>
	value_list_b<Row, Manip> value_list(const char *d, Manip m,
			std::string s0, std::string s1 = "", std::string s2 = "",
			std::string s3 = "", std::string s4 = "",
			std::string s5 = "", std::string s6 = "",
			std::string s7 = "", std::string s8 = "",
			std::string s9 = "", std::string sa = "",
			std::string sb = "", std::string sc = "") const
	{
		std::vector<bool> vb;
		create_vector(*this, vb, s0, s1, s2, s3, s4, s5, s6, s7, s8,
				s9, sa, sb, sc);
		return value_list_b<Row, Manip>(*this, vb, d, m);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// The 's' parameters name the fields that will be added to the
	/// returned list.  When inserted into a C++ stream, the delimiter
	/// 'd' will be placed between the items, and items will be quoted
	/// and escaped.
	value_list_b<Row, quote_type0> value_list(
			const char *d,
			std::string s0, std::string s1 = "", std::string s2 = "",
			std::string s3 = "", std::string s4 = "",
			std::string s5 = "", std::string s6 = "",
			std::string s7 = "", std::string s8 = "",
			std::string s9 = "", std::string sa = "",
			std::string sb = "", std::string sc = "") const
	{
		std::vector<bool> vb;
		create_vector(*this, vb, s0, s1, s2, s3, s4, s5, s6, s7, s8,
				s9, sa, sb, sc);
		return value_list_b<Row, quote_type0>(*this, vb, d, quote);
	}
	
	/// \brief Get a list of the values in this row
	///
	/// The 's' parameters name the fields that will be added to the
	/// returned list.  When inserted into a C++ stream, a comma will be
	/// placed between the items as a delimiter, and items will be
	/// quoted and escaped.
	value_list_b<Row, quote_type0> value_list(
			std::string s0,
			std::string s1 = "", std::string s2 = "",
			std::string s3 = "", std::string s4 = "",
			std::string s5 = "", std::string s6 = "",
			std::string s7 = "", std::string s8 = "",
			std::string s9 = "", std::string sa = "",
			std::string sb = "", std::string sc = "") const
	{
		std::vector<bool> vb;
		create_vector(*this, vb, s0, s1, s2, s3, s4, s5, s6, s7, s8,
				s9, sa, sb, sc);
		return value_list_b<Row, quote_type0>(*this, vb, ",", quote);
	}

private:
	list_type data_;
	RefCountedPointer<FieldNames> field_names_;
	bool initialized_;
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_ROW_H)

Added lib/sql_buffer.cpp.
























































































































































































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/***********************************************************************
 sql_buffer.cpp - Implements the SQLBuffer class.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "sql_buffer.h"

#include "datetime.h"
#include "sql_types.h"

#include <string.h>

namespace mysqlpp {


SQLBuffer&
SQLBuffer::assign(const char* data, size_type length, mysql_type_info type,
		bool is_null)
{
	replace_buffer(data, length);
	type_ = type;
	is_null_ = is_null;
	return *this;
}

SQLBuffer&
SQLBuffer::assign(const std::string& s, mysql_type_info type, bool is_null)
{
	replace_buffer(s.data(), s.length());
	type_ = type;
	is_null_ = is_null;
	return *this;
}

bool
SQLBuffer::quote_q() const
{
	if ((type_.base_type().c_type() == typeid(mysqlpp::sql_datetime)) &&
			data_ && (length_ >= 5) && (memcmp(data_, "NOW()", 5) == 0)) {
		// The default DATETIME value is special-cased as a call to the
		// SQL NOW() function, which must not be quoted.
		return false;
	}
	else {
		// Normal case: we can infer the need to quote from the type.
		return type_.quote_q();
	}
}

void
SQLBuffer::replace_buffer(const char* pd, size_type length)
{
	delete[] data_;
	data_ = 0;
	length_ = 0;

	if (pd) {
		// The casts for the data member are because the C type system
		// can't distinguish initialization from modification when it
		// happens in 2 steps like this.
		// 
		// We cast away const for pd in case we're on a system that uses
		// the old definition of memcpy() with non-const 2nd parameter.
		data_ = new char[length + 1];
		length_ = length;
		memcpy(const_cast<char*>(data_), const_cast<char*>(pd), length_);
		const_cast<char*>(data_)[length_] = '\0';
	}
}

} // end namespace mysqlpp

Added lib/sql_buffer.h.


























































































































































































































































































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/// \file sql_buffer.h
/// \brief Declares the SQLBuffer class

/***********************************************************************
 Copyright (c) 2007-2008 by Educational Technology Resources, Inc. and
 (c) 2007 by Jonathan Wakely.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_SQL_BUFFER_H)
#define MYSQLPP_SQL_BUFFER_H

#include "refcounted.h"
#include "type_info.h"

#include <string>

namespace mysqlpp {

/// \brief Holds SQL data in string form plus type information for use
/// in converting the string to compatible C++ data types.

class SQLBuffer
{
public:
	/// \brief Type of length values
	typedef size_t size_type;

	/// \brief Initialize object as a copy of a raw data buffer
	///
	/// Copies the string into a new buffer one byte longer than
	/// the length value given, using that to hold a C string null
	/// terminator, just for safety.  The length value we keep does
	/// not include this extra byte, allowing this same mechanism
	/// to work for both C strings and binary data.
	SQLBuffer(const char* data, size_type length, mysql_type_info type,
			bool is_null) : data_(), length_(), type_(type),
			is_null_(is_null)
			{ replace_buffer(data, length); }

	/// \brief Initialize object as a copy of a C++ string object
	SQLBuffer(const std::string& s, mysql_type_info type, bool is_null) :
			data_(), length_(), type_(type), is_null_(is_null)
	{
		replace_buffer(s.data(), static_cast<size_type>(s.length()));
	}

	/// \brief Destructor
	~SQLBuffer() { delete[] data_; }

	/// \brief Replace contents of buffer with copy of given C string
	SQLBuffer& assign(const char* data, size_type length,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false);

	/// \brief Replace contents of buffer with copy of given C++ string
	SQLBuffer& assign(const std::string& s,
			mysql_type_info type = mysql_type_info::string_type,
			bool is_null = false);

	/// \brief Return pointer to raw data buffer
	const char* data() const { return data_; }

	/// \brief Returns true if we were initialized with a data type
	/// that must be escaped when used in a SQL query
	bool escape_q() const { return type_.escape_q(); }

	/// \brief Return number of bytes in data buffer
	///
	/// Count does not include the trailing null we tack on to our
	/// copy of the buffer for ease of use in C string contexts.
	/// We do this because we can be holding binary data just as
	/// easily as a C string.
	size_type length() const { return length_; }

	/// \brief Returns true if type of buffer's contents is string
	bool is_string() { return type_ == mysql_type_info::string_type; }

	/// \brief Return true if buffer's contents represent a SQL
	/// null.
	///
	/// The buffer's actual content will probably be "NULL" or
	/// something like it, but in the SQL data type system, a SQL
	/// null is distinct from a plain string with value "NULL".
	bool is_null() const { return is_null_; }

	/// \brief Returns true if we were initialized with a data type
	/// that must be quoted when used in a SQL query
	bool quote_q() const;

	/// \brief Sets the internal SQL null flag
	void set_null() { is_null_ = true; }

	/// \brief Return the SQL type of the data held in the buffer
	const mysql_type_info& type() const { return type_; }

private:
	SQLBuffer(const SQLBuffer&);
	SQLBuffer& operator=(const SQLBuffer&);

	/// \brief Common initialization for ctors
	void init(const char* pd, size_type len, mysql_type_info type,
			bool is_null);
	/// \brief Implementation detail of assign() and init()
	void replace_buffer(const char* pd, size_type length);

	const char* data_;		///< pointer to the raw data buffer
	size_type length_;		///< bytes in buffer, without trailing null
	mysql_type_info type_;	///< SQL type of data in the buffer
	bool is_null_;			///< if true, string represents a SQL null
};


/// \brief Reference-counted version of SQLBuffer.
///
/// No one uses SQLBuffer directly.  It exists only for use in a
/// RefCountedPointer wrapper.
typedef RefCountedPointer<SQLBuffer> RefCountedBuffer;

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_SQL_BUFFER_H)

Deleted lib/sql_query.cpp.
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#define MYSQLPP_NOT_HEADER
#include "platform.h"

#include "sql_query.h"

#include "exceptions.h"

using namespace std;

namespace mysqlpp {

SQLQuery::SQLQuery(const SQLQuery& q) :
stringstream(const_cast<SQLQuery&>(q).str()),	// yes, the cast is evil -- got a better idea?
Success(q.Success),
errmsg(q.errmsg),
def(q.def)
{
}

void SQLQuery::reset()
{
	seekg(0);
	seekp(0);
	clear();
	stringstream::str("");

	parsed.clear();
	def.clear();
}

char* SQLQuery::preview_char()
{
	*this << std::ends;
	size_t length = rdbuf()->str().size();
	char *s = new char[length + 1];
	get(s, length, '\0');
	seekg(0, std::ios::beg);
	seekp(-1, std::ios::cur);
	return s;
}

SQLString* pprepare(char option, SQLString& S, bool replace = true)
{
	if (S.processed) {
		return &S;
	}

	if (option == 'r' || (option == 'q' && S.is_string)) {
		char *s = new char[S.size() * 2 + 1];
		mysql_escape_string(s, const_cast < char *>(S.c_str()),
							S.size());
		SQLString *ss = new SQLString("'");
		*ss += s;
		*ss += "'";
		delete[] s;
		
		if (replace) {
			S = *ss;
			S.processed = true;
			return &S;
		}
		else {
			return ss;
		}
	}
	else if (option == 'R' || (option == 'Q' && S.is_string)) {
		SQLString* ss = new SQLString("'" + S + "'");

		if (replace) {
			S = *ss;
			S.processed = true;
			return &S;
		}
		else {
			return ss;
		}
	}
	else {
		if (replace) {
			S.processed = true;
		}
		return &S;
	}
}

void SQLQuery::proc(SQLQueryParms& p)
{
	seekg(0, std::ios::beg);
	seekp(0, std::ios::beg);
	char num;
	SQLString *ss;
	SQLQueryParms *c;

	for (std::vector<SQLParseElement>::iterator i = parsed.begin();
			i != parsed.end(); ++i) {
		*this << i->before;
		num = i->num;
		if (num != -1) {
			if (num < static_cast<int>(p.size()))
				c = &p;
			else if (num < static_cast<int>(def.size()))
				c = &def;
			else {
				*this << " ERROR";
				throw SQLQueryNEParms(
						"Not enough parameters to fill the template.");
			}
			ss = pprepare(i->option, (*c)[num], c->bound());
			*this << *ss;
			if (ss != &(*c)[num]) {
				delete ss;
			}
		}
	}
}

std::string SQLQuery::str(SQLQueryParms& p)
{
	if (!parsed.empty()) {
		proc(p);
	}

	*this << std::ends;

	return stringstream::str();
}

std::string SQLQuery::str(SQLQueryParms& p, query_reset r)
{
	std::string tmp = str(p);
	if (r == RESET_QUERY) {
		reset();
	}
	return tmp;
}

SQLQueryParms SQLQueryParms::operator+(const SQLQueryParms& other) const
{
	if (other.size() <= size()) {
		return *this;
	}

	SQLQueryParms New = *this;
	size_t i;
	for (i = size(); i < other.size(); i++) {
		New.push_back(other[i]);
	}
	
	return New;
}

void SQLQuery::parse()
{
	std::string str = "";
	char num[4];
	long int n;
	char option;
	std::string name;
	char *s, *s0;
	s0 = s = preview_char();
	while (*s) {
		if (*s == '%') {
			s++;
			if (*s == '%') {
				str += *s++;
			}
			else if (*s >= '0' && *s <= '9') {
				num[0] = *s;
				s++;
				if (*s >= '0' && *s <= '9') {
					num[1] = *s;
					num[2] = 0;
					s++;
					if (*s >= '0' && *s <= '9') {
						num[2] = *s;
						num[3] = 0;
						s++;
					}
					else {
						num[2] = 0;
					}
				}
				else {
					num[1] = 0;
				}

				n = strtol(num, NULL, 10);
				option = ' ';

				if (*s == 'q' || *s == 'Q' || *s == 'r' || *s == 'R') {
					option = *s++;
				}

				if (*s == ':') {
					s++;
					for (/* */; (*s >= 'A' && *s <= 'Z') ||
							*s == '_' || (*s >= 'a' && *s <= 'z'); s++) {
						name += *s;
					}

					if (*s == ':') {
						s++;
					}

					if (n >= static_cast<long int> (parsed_names.size())) {
						parsed_names.insert(parsed_names.end(),
								static_cast<vector<string>::size_type>(n + 1) -
									parsed_names.size(),
								string());
					}
					parsed_names[n] = name;
					parsed_nums[name] = n;
				}

				parsed.push_back(SQLParseElement(str, option, char(n)));
				str = "";
				name = "";
			}
			else {
				str += '%';
			}
		}
		else {
			str += *s++;
		}
	}

	parsed.push_back(SQLParseElement(str, ' ', -1));
	delete[] s0;
}

} // end namespace mysqlpp

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Deleted lib/sql_query.h.
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#ifndef MYSQLPP_SQL_QUERY_H
#define MYSQLPP_SQL_QUERY_H

#include "defs.h"
#include "sql_string.h"
#include "tiny_int.h"

#include <sstream>
#include <vector>
#include <map>

#define mysql_query_define0(RETURN, FUNC)\
  RETURN FUNC (ss a)\
    {return FUNC (parms() << a);}\
  RETURN FUNC (ss a, ss b)\
    {return FUNC (parms() << a << b);}\
  RETURN FUNC (ss a, ss b, ss c)\
    {return FUNC (parms() << a << b << c);}\
  RETURN FUNC (ss a, ss b, ss c, ss d)\
    {return FUNC (parms() << a << b << c << d);}\
  RETURN FUNC (ss a, ss b, ss c, ss d, ss e)\
    {return FUNC (parms() << a << b << c << d << e);} \
  RETURN FUNC (ss a, ss b, ss c, ss d, ss e, ss f)\
    {return FUNC (parms() << a << b << c << d << e << f);}\
  RETURN FUNC (ss a, ss b, ss c, ss d, ss e, ss f, ss g)\
    {return FUNC (parms() << a << b << c << d << e << f << g);}\
  RETURN FUNC (ss a, ss b, ss c, ss d, ss e, ss f, ss g, ss h)\
    {return FUNC (parms() << a << b << c << d << e << f << g << h);}\
  RETURN FUNC (ss a, ss b, ss c, ss d, ss e, ss f, ss g, ss h, ss i)\
    {return FUNC (parms() << a << b << c << d << e << f << g << h << i);}\
  RETURN FUNC (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j)\
    {return FUNC (parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j);}\
  RETURN FUNC (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k)\
    {return FUNC (parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k);}\
  RETURN FUNC (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k,\
		       ss l)\
    {return FUNC (parms() <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k <<l);}\

namespace mysqlpp {

class Query;
class SQLQuery;


//! with_class = SQLQuery

//: This class holds the parameter values for filling template queries. 
// It is a subclass of a vector of *SQLStrings*.
class SQLQueryParms : public std::vector<SQLString> {
  friend class Query;
private:
  typedef const SQLString&      ss;
  SQLQuery                 *parent;
public:
  SQLQueryParms () : parent(NULL) {} 
  SQLQueryParms (SQLQuery *p) : parent(p) {}
  bool  bound() { return parent != 0; }
  void               clear() {erase(begin(),end());} //: Clears the list
  SQLString &operator [] (size_type n) {
    if (n >= size()) insert(end(),(n+1) - size(), "");
    return std::vector<SQLString>::operator [] (n);
  } //: Access element number n
  const SQLString &operator [] (size_type n) const 
    {return std::vector<SQLString>::operator [] (n);}
  //: Access element number n
  SQLString &operator [] (const char *str); 
  //: Access the value of the element with a key of str.

  const SQLString &operator [] (const char *str) const; 
  //: Access the value of the element with a key of str.

  SQLQueryParms &operator << (const SQLString &str)
    {push_back(str);return *this;}  //: Adds an element to the list

  SQLQueryParms &operator += (const SQLString &str)
    {push_back(str);return *this;}  //: Adds an element to the list

  SQLQueryParms operator + (const SQLQueryParms &other) const;

  //!dummy: void set (ss a, [ss b] ,... , [ss l]);
  //: Set the elements.
  // Sets element 0 to a, element 1 to b, etc. May specify up to a dozen elements

  void set (ss a)
    {clear(); *this << a;}
  void set (ss a, ss b)
    {clear(); *this << a << b;}
  void set (ss a, ss b, ss c)
    {clear(); *this << a << b << c;}
  void set (ss a, ss b, ss c, ss d)
    {clear(); *this << a << b << c << d;}
  void set (ss a, ss b, ss c, ss d, ss e)
    {clear(); *this << a << b << c << d << e;}
  void set (ss a, ss b, ss c, ss d, ss e, ss f)
    {clear(); *this << a << b << c << d << e << f;}
  void set (ss a, ss b, ss c, ss d, ss e, ss f, ss g)
    {clear(); *this << a << b << c << d << e << f << g;}
  void set (ss a, ss b, ss c, ss d, ss e, ss f, ss g, ss h)
    {clear(); *this << a << b << c << d << e << f << g << h;}
  void set (ss a, ss b, ss c, ss d, ss e, ss f, ss g, ss h, ss i)
    {clear(); *this << a << b << c << d << e << f << g << h << i;}
  void set (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j)
    {clear(); *this <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j;}
  void set (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k)
    {clear(); *this <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k;}
  void set (ss a,ss b,ss c,ss d,ss e,ss f,ss g,ss h,ss i,ss j,ss k,ss l)
    {clear(); *this <<a <<b <<c <<d <<e <<f <<g <<h <<i <<j <<k <<l;}
};

//:
enum query_reset {DONT_RESET, RESET_QUERY};

struct SQLParseElement {
  SQLParseElement(std::string b, char o, char n) : before(b),option(o),num(n) {}
  std::string before;
  char   option;
  char   num;
};

//! with_class = Query

//: The "pure" query class 

// This is the "pure" query class. It is used to form queries to send
// to the *Connection* object. The *Query* class can be used if you
// wish to also be able to execute the queries without having to send
// them to the *Connection* object.
//
// This class is subclassed from *stringstream*. This means that you can
// write to it like a stream to avoid having to piece parts together
// by creating you own *stringstream* or by using *sprintf*. Although you
// can read from query because it is a stream this is _not_
// recommended. I can not guarantee the predictability of the class if
// you do and will offer no help if you run into problems when you do
// this. However, fell free to use any of the stream methods to write
// to it. Just make sure that the write buffer points to the end of
// your query before you try to use any of the *SQLQuery* specific
// methods except for *error()* and *success()*.

class SQLQuery : public std::stringstream { 
  friend class SQLQueryParms;
private:
  char* preview_char();
protected:
  bool    Success;
  char*   errmsg;
  std::vector<SQLParseElement> parsed;
  std::vector<std::string>          parsed_names;
  std::map<std::string,int>         parsed_nums;
  typedef  const SQLString&  ss;
  typedef  SQLQueryParms  parms;
  void     proc(parms &p);

public:
  SQLQuery() :
  std::stringstream(),
  Success(false),
  errmsg(0),
  def(this)
  {
  }
  SQLQuery(const SQLQuery &q);

  SQLQueryParms def; //: The default template parameters set. 

  void     parse();  

  std::string   error () const {return errmsg;}
  bool     success() const {return Success;}

  operator bool () {return success();}
  bool operator !    () {return !success();}

  //!dummy: string str (query_reset r = DONT_RESET);
  //: Returns the full query string.
  // Returns the full query string, replacing it with the default
  // template parameters if necessary. *query_reset* can either be
  // DONT_RESET or RESET_QUERY. If it is set the RESET_QUERY then
  // reset() is called after it has finished returning the query. If
  // there is not enough  parameters then it will return a
  // empty string and *success()* would be false.

  //!dummy: string str (const SQLString &parm0, ...,const SQLString &parm11);
  //: Like str(query_reset) but sets the parameters.
  // Like str(query_reset) but sets query parameters 0 to (up to)
  // 11. To parm0, parm1 etc. This is archived by overloaded methods
  // and templates and not the ...
  //
  // It will combine this with def. If any of the required parameters
  // are null it will produce an error and return an empty string.

  //!dummy: string str(const SQLQueryParms & p, query_reset r = DONT_RESET);
  //: Like *str(query_reset)* but sets the parameter.
  // Like *query(query_reset res)* but sets the parameters based on
  // combining p and def.
  //
  // If any of the required parameters are null it will produce an
  // error and return an empty string.

  void     reset (); //: Resets the query. 
  // This means erasing the string and the default template parameters. 

  template <class T> SQLQuery& update(const T &o, const T &n) {
    reset();
    *this << "UPDATE " << o.table() << " SET " << n.equal_list() 
          << " WHERE " << o.equal_list(" AND ", sql_use_compare);
    return *this;
  } //:
  template <class T> SQLQuery& insert(const T &v) {
    reset();
    *this << "INSERT INTO " << v.table() << " (" << v.field_list()
		<< ") VALUES (" << v.value_list() << ")";
    return *this;
  } //:
  template <class T> SQLQuery& replace(const T &v) {
    reset();
    *this << "REPLACE INTO " << v.table() << " (" << v.field_list()
          << ") VALUES (" << v.value_list() << ")";
    return *this;
  } //:

  std::string str() { return str(def); }
  std::string str(query_reset r) { return str(def,r); }
  std::string str(parms &p);
  std::string str(parms &p, query_reset r);

  mysql_query_define0(std::string, str);
};  


inline SQLString &SQLQueryParms::operator[] (const char *str)
{
  if (parent) return operator[] (parent->parsed_nums[str]);
  throw; // only here temporary 
}

inline const SQLString &SQLQueryParms::operator[] (const char *str) const
{
  if (parent) return operator[] (parent->parsed_nums[str]);
  throw; // only here temporary 
}

} // end namespace mysqlpp

#endif

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Deleted lib/sql_string.cpp.
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#include "sql_string.h"

#include <sstream>

using namespace std;

namespace mysqlpp {

SQLString::SQLString() :
is_string(false),
dont_escape(false),
processed(false)
{
}

SQLString::SQLString(const string& str) :
string(str),
is_string(true),
dont_escape(false),
processed(false)
{
}

SQLString::SQLString(const char* str) : 
string(str),
is_string(true),
dont_escape(false),
processed(false)
{
}

SQLString::SQLString(char i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << static_cast<short int>(i);
	assign(outs.str());
}

SQLString::SQLString(unsigned char i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << static_cast<unsigned short int>(i);
	assign(outs.str());
}

SQLString::SQLString(short int i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(unsigned short int i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(int i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(unsigned int i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(longlong i) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(ulonglong i) :
is_string(false),
dont_escape(false),
processed(false) 
{
	ostringstream outs;
	outs << i;
	assign(outs.str());
}

SQLString::SQLString(float f) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << f;
	assign(outs.str());
}

SQLString::SQLString(double f) :
is_string(false),
dont_escape(false),
processed(false)
{
	ostringstream outs;
	outs << f;
	assign(outs.str());
}

} // end namespace mysqlpp

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Deleted lib/sql_string.h.
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#ifndef MYSQLPP_SQL_STRING_H
#define MYSQLPP_SQL_STRING_H

#include "defs.h"

#include <stdio.h>
#include <string>

namespace mysqlpp {

// A specialized std::string that will convert from any valid MySQL type.

class SQLString : public std::string {
public:
	bool is_string;
	bool dont_escape;
	bool processed;

	SQLString();
	SQLString(const std::string& str);
	SQLString(const char* str);
	SQLString(char i);
	SQLString(unsigned char i);
	SQLString(short int i);
	SQLString(unsigned short int i);
	SQLString(int i);
	SQLString(unsigned int i);
	SQLString(longlong i);
	SQLString(ulonglong i);
	SQLString(float i);
	SQLString(double i);

	SQLString& operator =(const char* str) {
		std::string::operator =(str);
		return *this;
	}

	SQLString& operator =(const std::string& str) {
		std::string::operator =(str);
		return *this;
	}
};

} // end namespace mysqlpp

#endif

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/// \file sql_types.h
/// \brief Declares the closest C++ equivalent of each MySQL column type
///
/// The typedefs defined here are only for the "non-NULL" variants.
/// To get nullable versions, wrap the appropriate type in the
/// \c Null<T> template.  See null.h for more information.

/***********************************************************************
 Copyright (c) 2006-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_SQL_TYPES_H_MAIN)
#define MYSQLPP_SQL_TYPES_H_MAIN

#include "common.h"
#include "tiny_int.h"

#include <string>

#if !defined(MYSQLPP_NO_STDINT_H)
#	include <stdint.h>
#endif

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Suppress refman documentation for these typedefs, as they're
// system-dependent.

// Define C++ integer types that are most nearly equivalent to those
// used by the MySQL server.
#if defined(MYSQLPP_NO_STDINT_H)
	// Boo, we're going to have to wing it.
	typedef tiny_int<signed char>	sql_tinyint;
	typedef tiny_int<unsigned char>	sql_tinyint_unsigned;
	typedef signed short			sql_smallint;
	typedef unsigned short			sql_smallint_unsigned;
	typedef signed int				sql_int;
	typedef unsigned int			sql_int_unsigned;
	typedef signed int				sql_mediumint;
	typedef unsigned int			sql_mediumint_unsigned;
	typedef longlong				sql_bigint;
	typedef ulonglong				sql_bigint_unsigned;
#else
	// Assume a system where C99 is supported in C++ in advance of
	// actual standardization, so we can do this portably.
	typedef tiny_int<int8_t>		sql_tinyint;
	typedef tiny_int<uint8_t>		sql_tinyint_unsigned;
	typedef int16_t					sql_smallint;
	typedef uint16_t				sql_smallint_unsigned;
	typedef int32_t					sql_int;
	typedef uint32_t				sql_int_unsigned;
	typedef int32_t					sql_mediumint;
	typedef uint32_t				sql_mediumint_unsigned;
	typedef int64_t					sql_bigint;
	typedef uint64_t				sql_bigint_unsigned;
#endif

// Now define typedef equivalencies for the other standard MySQL
// data types.  There aren't serious portability issues here.
typedef float					sql_float;
typedef double					sql_double;
typedef double					sql_decimal;
typedef std::string				sql_enum;
typedef std::string				sql_char;
typedef std::string				sql_varchar;
typedef std::string				sql_tinytext;
typedef std::string				sql_text;
typedef std::string				sql_mediumtext;
typedef std::string				sql_longtext;

// Aliases to match the rules MySQL uses in translating data types
// from other database servers into its own type system.  From:
// http://dev.mysql.com/doc/refman/5.0/en/other-vendor-data-types.html
typedef sql_tinyint				sql_bool;
typedef sql_tinyint				sql_boolean;
typedef sql_varchar				sql_character_varying;
typedef sql_decimal				sql_fixed;
typedef sql_float				sql_float4;
typedef sql_double				sql_float8;
typedef sql_tinyint				sql_int1;
typedef sql_smallint			sql_int2;
typedef sql_mediumint			sql_int3;
typedef sql_int					sql_int4;
typedef sql_bigint				sql_int8;
typedef sql_mediumtext			sql_long_varchar;
typedef sql_mediumtext			sql_long;
typedef sql_mediumint			sql_middleint;
typedef sql_decimal				sql_numeric;
#endif // !defined(DOXYGEN_IGNORE)

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_SQL_TYPES_H_MAIN)


// The following sections are treated separately to avoid making the
// #include tree too dense: if mystring.h (for example) is not yet
// #included, no sense pulling it in to define all the typedefs based
// on String.  The separate #include guards for each section allow
// this file to be #included as many times as necessary to build up the
// full typedef set.  This trickery is necessary because sql_types.h
// is needed in a few places within MySQL++, but we can't (and don't)
// depend on having the full set of typedefs.  mysql++.h #includes this
// at a late stage, ensuring that end-user code does see the full set.
#if defined(MYSQLPP_MYSTRING_H) && !defined(MYSQLPP_SQL_TYPES_H_MYSTRING) && !defined(DOXYGEN_IGNORE)
#	define MYSQLPP_SQL_TYPES_H_MYSTRING
	namespace mysqlpp {
		typedef String			sql_blob;
		typedef String			sql_tinyblob;
		typedef String			sql_mediumblob;
		typedef String			sql_longblob;
		typedef sql_mediumblob	sql_long_varbinary;
	} // end namespace mysqlpp
#endif


#if defined(MYSQLPP_DATETIME_H) && !defined(MYSQLPP_SQL_TYPES_H_DATETIME) && !defined(DOXYGEN_IGNORE)
#	define MYSQLPP_SQL_TYPES_H_DATETIME
	namespace mysqlpp {
		typedef Date			sql_date;
		typedef Time			sql_time;
		typedef DateTime		sql_timestamp;
		typedef DateTime		sql_datetime;
	} // end namespace mysqlpp
#endif


#if defined(MYSQLPP_MYSET_H) && !defined(MYSQLPP_SQL_TYPES_H_SET) && !defined(DOXYGEN_IGNORE)
#	define MYSQLPP_SQL_TYPES_H_SET
	namespace mysqlpp {
		typedef Set<>				sql_set;
	} // end namespace mysqlpp
#endif

Deleted lib/sqlplus.hh.
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#warning This header is obsolete. Please use mysql++.h instead.
#include "mysql++.h"
using namespace mysqlpp;
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#!/usr/bin/perl -w

########################################################################
# ssqls.pl - Generates ssqls.h, as it defines many near-duplicate
#	functions and classes, varying only in trivial ways.
#
# Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
# (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
# also hold copyrights on code in this file.  See the CREDITS file in
# the top directory of the distribution for details.
#
# This file is part of MySQL++.
#
# MySQL++ is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# MySQL++ is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with MySQL++; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
########################################################################


# This is the limit on the number of SSQLS data members.  Higher values
# will make ssqls.h exponentially larger.  This will increase compile
# times and may even expose limits in your compiler.  Increase it only
# if and as far as you must.
my $max_data_members = 25;

# To make comparisons between floating point values, we subtract them,
# take the absolute value, and test to see if that delta is under this
# value.  If it is, we call the two values "equal".  Change this as fits
# your need for precision.  Note that we express it as a string because
# we want the value copied literally into ssqls.h, not "preprocessed" 
# by Perl as a floating-point value.
my $fp_min_delta = "0.00001";


# No user-serviceable parts below.

use strict;

open (OUT, ">ssqls.h");

print OUT << "---";

// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// This file is generated by the Perl script ssqls.pl.  Do not modify
// it directly.  Change the script instead.
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

#if !defined(MYSQLPP_SSQLS_H)
#define MYSQLPP_SSQLS_H

#include "noexceptions.h"
#include "sql_types.h"

#if !defined(MYSQLPP_SSQLS_COMPATIBLE)
#	error Your compiler is not compatible with the SSQLS feature!
#endif

#include <string>

#include <math.h>

// Smallest difference between two floating point numbers recognized
// in making comparisons.  If the absolute delta is under this
// threshold, the two values are considered equal.  You can either
// override this permanently by changing ssqls.pl, or you can do it
// on a case-by-case basis at compile time by defining this to another
// value before #including this header.
#if !defined(MYSQLPP_FP_MIN_DELTA)
#	define MYSQLPP_FP_MIN_DELTA $fp_min_delta
#endif

namespace mysqlpp {

enum sql_dummy_type { sql_dummy };

#ifdef MYSQLPP_SSQLS_NO_STATICS
#	define MYSQLPP_SSQLS_CONDITIONAL_STATICS(...)
#else
#	define MYSQLPP_SSQLS_CONDITIONAL_STATICS(...) __VA_ARGS__
#endif

---

my @types = ("Date", "DateTime", "Time", "String", "std::string");
foreach my $type (@types) {
	print OUT << "---";

inline int sql_cmp(const $type& a, const $type& b)
{
	return a.compare(b);
}
---
}

@types = (
		"signed char", "unsigned char",
		"sql_tinyint", "sql_tinyint_unsigned",
		"signed int", "unsigned",
		"signed short", "unsigned short",
		"signed long", "unsigned long");
foreach my $type (@types) {
	print OUT << "---";

inline int sql_cmp($type a, $type b)
{
	return a - b;
}
---
}

@types = ("longlong", "ulonglong");
foreach my $type (@types) {
	print OUT << "---";

inline int sql_cmp($type a, $type b) 
{
	if (a == b) return 0;
	if (a <  b) return -1;
	return 1;
}
---
}	

@types = ("double", "float");
foreach my $type (@types) {
	print OUT << "---";

inline int sql_cmp($type a, $type b) 
{
	if (fabs(a - b) < MYSQLPP_FP_MIN_DELTA) return 0;
	if (a <  b) return -1;
	return 1;
}
---
}	

print OUT << "---";

template <typename T>
inline int sql_cmp(const mysqlpp::Null<T>& a, const mysqlpp::Null<T>& b) 
{
	if (a == b) return 0;
	if (a <  b) return -1;
	return 1;
}


// ---------------------------------------------------
//                Begin Mandatory Compare 
// ---------------------------------------------------

#define sql_compare_define(NAME) \\
	bool operator == (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) == 0;} \\
	bool operator != (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) != 0;} \\
	bool operator > (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) >  0;} \\
	bool operator < (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) <  0;} \\
	bool operator >= (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) >= 0;} \\
	bool operator <= (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other) <= 0;} \\
	int cmp (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other);} \\
	int compare (const NAME &other) const \\
		{return sql_compare_##NAME<mysqlpp::sql_dummy>(*this,other);}
---

my ($parm0, $parm1);

foreach my $j (1..$max_data_members) {
	$parm0 .= "T$j, C$j";
	$parm0 .= ", " unless $j == $max_data_members;
	$parm1 .= "C$j";
	$parm1 .= ", " unless $j == $max_data_members;
}

print OUT << "---";

#define sql_compare_define_0(NAME, $parm0)

#define sql_construct_define_0(NAME, $parm0)

#define sql_COMPARE__0(NAME, $parm1)

#define sql_compare_type_def_0(NAME, WHAT, NUM) \\
	sql_compare_type_def_##NUM(NAME, WHAT, NUM)

#define sql_compare_type_defe_0(NAME, WHAT, NUM) \\
	sql_compare_type_defe_##NUM(NAME, WHAT, NUM)

// ---------------------------------------------------
//                 End Mandatory Compare 
// ---------------------------------------------------
---


foreach my $i (1..$max_data_members) {
	my ($compr, $define, $compp, $set, $parm2);

	$compr = ""; $parm2 = ""; $define = "";
	$compr = "    int cmp; \\\n" unless $i == 1;
	$compp = "";
	$set = "";

	foreach my $j (1..$i) {
		if ($j != $i) {
			$compr .= "    cmp = mysqlpp::sql_cmp(x.C$j , y.C$j ); \\\n";
			$compr .= "    if (cmp) return cmp; \\\n";
		}

		$compr .= "    return mysqlpp::sql_cmp(x.C$j , y.C$j );" if $j == $i;
		$parm2 .= "const T$j &p$j";
		$parm2 .= ", " unless $j == $i;
		$define.= "C$j (p$j)";
		$define.= ", " unless $j == $i;
		$set   .= "    C$j = p$j;\\\n";
		$compp .= "true";
		$compp .= ", " unless $j == $i;
	}
	print OUT << "---";

// ---------------------------------------------------
//                   Begin Compare $i
// ---------------------------------------------------

#define sql_compare_define_$i(NAME, $parm0) \\
	NAME($parm2) : $define, table_override_(0) {} \\
	void set($parm2) { \\
	table_override_ = 0; \\
$set \\
	} \\
	sql_compare_define(NAME)

#define sql_construct_define_$i(NAME, $parm0) \\
	void set($parm2) { \\
	table_override_ = 0; \\
$set \\
	} \\
	NAME($parm2) : $define, table_override_(0) {}

#define sql_compare_type_def_$i(NAME, WHAT, NUM) \\
	return WHAT##_list(d, m, $compp)

#define sql_compare_type_defe_$i(NAME, WHAT, NUM) \\
	return WHAT##_list(d, c, m, $compp)

#define sql_COMPARE__$i(NAME, $parm1) \\
	template <mysqlpp::sql_dummy_type dummy> \\
	int sql_compare_##NAME(const NAME &x, const NAME &y) { \\
$compr \\
	} \\
	template <mysqlpp::sql_dummy_type dummy> \\
	int compare (const NAME &x, const NAME &y) { \\
$compr \\
	}

// ---------------------------------------------------
//                   End Compare $i
// ---------------------------------------------------

---
}


foreach my $i (1..$max_data_members) {
	my $create_bool = "";
	my $create_list = "";
	my $cus_equal_list = "";
	my $cus_field_list = "";
	my $cusparms1 = "";
	my $cusparms11 = "";
	my $cusparms2 = "";
	my $cusparms22 = "";
	my $cusparmsv = "";
	my $defs = "";
	my $enums = "";
	my $equal_list = "";
	my $field_list = "";
	my $names = "";
	my $parmc = "";
	my $parmC = "";
	my $parm_complete = "";
	my $parm_simple = "";
	my $parm_simple2c = "";
	my $parm_simple2c_b = "";
	my $parm_simple_b = "";
	my $popul = "";
	my $value_list = "";
	my $value_list_cus = "";

	foreach my $j (1 .. $i) {
		$parm_complete .= "T$j, I$j, N$j";
		$parm_complete .= ", " unless $j == $i;
		$parm_simple   .= "T$j, I$j";
		$parm_simple   .= ", " unless $j == $i;
		$parm_simple2c .= "T$j, I$j, #I$j";
		$parm_simple2c .= ", " unless $j == $i;
		$parm_simple_b   .= "T$j, I$j";
		$parm_simple_b   .= ", " unless $j == $i;
		$parm_simple2c_b .= "T$j, I$j";
		$parm_simple2c_b .= ", " unless $j == $i;

		$defs  .= "    T$j I$j;";
		$defs  .= "\n" unless $j == $i;

		$popul .= "    s->I$j = row[N$j].conv(T$j());";
		$popul .= "\n" unless $j == $i;

		$names .= "    N$j ";
		$names .= ",\n" unless $j == $i;
		$enums .= "    NAME##_##I$j";
		$enums .= ",\n" unless $j == $i;

		$field_list .= "    s << obj.manip << obj.obj->names[".($j-1)."]";
		$field_list .= " << obj.delim;\n" unless $j == $i;

		$value_list .= "    s << obj.manip << obj.obj->I$j";
		$value_list .= " << obj.delim;\n" unless $j == $i;

		$create_bool .= "    if (i$j) (*include)[".($j-1)."]=true;\n";

		$create_list .= "    if (i$j == NAME##_NULL) return;\n" unless $i == 1;
		$create_list .= "    (*include)[i$j]=true;\n";

		$value_list_cus .= "    if ((*obj.include)[".($j-1)."]) { \n";
		$value_list_cus .= "      if (before) s << obj.delim;\n" unless $j == 1;
		$value_list_cus .= "      s << obj.manip << obj.obj->I$j;\n";
		$value_list_cus .= "      before = true; \n" unless $j == $i;
		$value_list_cus .= "     } \n";

		$cus_field_list .= "    if ((*obj.include)[".($j-1)."]) { \n";
		$cus_field_list .= "      if (before) s << obj.delim;\n" unless $j == 1;
		$cus_field_list .= "      s << obj.manip << obj.obj->names[".($j-1)."];\n";
		$cus_field_list .= "      before = true; \n" unless $j == $i;
		$cus_field_list .= "     } \n";

		$cus_equal_list .= "    if ((*obj.include)[".($j-1)."]) { \n";
		$cus_equal_list .= "      if (before) s << obj.delim;\n" unless $j == 1;
		$cus_equal_list .= "      s << obj.obj->names[".($j-1)."] << obj.comp";
		$cus_equal_list .=        " << obj.manip << obj.obj->I$j;\n";
		$cus_equal_list .= "      before = true; \n" unless $j == $i;
		$cus_equal_list .= "     } \n";

		$equal_list .= "    s << obj.obj->names[".($j-1)."] << obj.comp";
		$equal_list .= " << obj.manip << obj.obj->I$j";
		$equal_list .= " << obj.delim;\n" unless $j == $i;

		$cusparms1  .= "bool i$j"         if     $j == 1;
		$cusparms1  .= "bool i$j = false" unless $j == 1;
		$cusparms1  .= ", " unless $j == $i;
		$cusparms11  .= "bool i$j" ;
		$cusparms11  .= ", " unless $j == $i;
		$cusparms2  .= "NAME##_enum i$j" if $j == 1;
		$cusparms2  .= "NAME##_enum i$j = NAME##_NULL" unless $j == 1;
		$cusparms2  .= ", " unless $j == $i;
		$cusparms22  .= "NAME##_enum i$j";
		$cusparms22  .= ", " unless $j == $i;
		$cusparmsv  .= "i$j";
		$cusparmsv  .= ", " unless $j == $i;

		$parmC .= "T$j, I$j";
		$parmC .= ", " unless $j == $max_data_members;
		$parmc .= "I$j";
		$parmc .= ", " unless $j == $max_data_members;
	}

	foreach my $j ($i + 1 .. $max_data_members) {
		$parmC .= "0, 0";
		$parmC .= ", " unless $j == $max_data_members;
		$parmc .= "0";
		$parmc .= ", " unless $j == $max_data_members;
	}

	print OUT << "---";
// ---------------------------------------------------
//                  Begin Create $i
// ---------------------------------------------------
---
	my $out = <<"---";
#define sql_create_complete_$i(NAME, CMP, CONTR, $parm_complete) 
	struct NAME; 

	enum NAME##_enum { 
$enums 
	,NAME##_NULL 
	}; 

	template <class Manip>
	class NAME##_value_list { 
	public: 
	const NAME* obj;
	const char* delim;
	Manip manip;
	public: 
	NAME##_value_list (const NAME* o, const char* d, Manip m) :
	obj(o), delim(d), manip(m) { } 
	};

	template <class Manip>
	class NAME##_##field_list {
	public: 
	const NAME* obj; 
	const char* delim;
	Manip manip;
	public: 
	NAME##_field_list (const NAME* o, const char* d, Manip m) :
	obj(o), delim(d), manip(m) { } 
	};

	template <class Manip>
	class NAME##_equal_list { 
	public: 
	const NAME* obj;
	const char* delim;
	const char* comp;
	Manip manip;
	public: 
	NAME##_equal_list (const NAME* o, const char* d, const char* c, Manip m) :
	obj(o), delim(d), comp(c), manip(m) { }
	};

	template <class Manip>
	class NAME##_cus_value_list {
	public:
	const NAME* obj;
	std::vector<bool> *include;
	bool del_vector;
	const char* delim;
	Manip manip;
	public: 
	~NAME##_cus_value_list () {if (del_vector) delete include;} 
	NAME##_cus_value_list (const NAME* o, const char* d, Manip m, $cusparms11);
	NAME##_cus_value_list (const NAME* o, const char* d, Manip m, $cusparms22); 
	NAME##_cus_value_list (const NAME* o, const char* d, Manip m ,std::vector<bool>* i) :
	obj(o), include(i), del_vector(false), delim(d), manip(m) { }
	};

	template <class Manip>
	class NAME##_cus_field_list { 
	public:
	const NAME* obj; 
	std::vector<bool> *include; 
	bool del_vector; 
	const char* delim;
	Manip manip;
	public: 
	~NAME##_cus_field_list () {if (del_vector) delete include;} 
	NAME##_cus_field_list (const NAME* o, const char* d, Manip m, $cusparms11); 
	NAME##_cus_field_list (const NAME* o, const char* d, Manip m, $cusparms22); 
	NAME##_cus_field_list (const NAME* o, const char* d, Manip m, std::vector<bool> *i) :
	obj(o), include(i), del_vector(false), delim(d), manip(m) { }
	};

	template <class Manip>
	class NAME##_cus_equal_list {
	public:
	const NAME* obj;
	std::vector<bool> *include;
	bool del_vector;
	const char* delim;
	const char* comp;
	Manip manip;
	public:
	~NAME##_##cus_equal_list () {if (del_vector) delete include;}
	NAME##_##cus_equal_list (const NAME* o, const char* d, const char* c, Manip m, $cusparms11); 
	NAME##_##cus_equal_list (const NAME* o, const char* d, const char* c, Manip m, $cusparms22); 
	NAME##_##cus_equal_list (const NAME* o, const char* d, const char* c, Manip m, std::vector<bool> *i) :
	obj(o), include(i), del_vector(false), delim(d), comp(c), manip(m) { }
	};

	template <mysqlpp::sql_dummy_type dummy> int sql_compare_##NAME(const NAME&, const NAME&);

	struct NAME {
$defs 
	NAME() : table_override_(0) { }
	NAME(const mysqlpp::Row& row);
	void set(const mysqlpp::Row &row);
	sql_compare_define_##CMP(NAME, $parmC)
	sql_construct_define_##CONTR(NAME, $parmC)
	static const char* names[];
	static void table(const char* t) { table_ = t; }
	const char* const table() const
			{ return table_override_ ? table_override_ : NAME::table_; }
	void instance_table(const char* t) { table_override_ = t; }

	NAME##_value_list<mysqlpp::quote_type0> value_list() const {
		return value_list(",", mysqlpp::quote);}
	NAME##_value_list<mysqlpp::quote_type0> value_list(const char* d) const {
		return value_list(d, mysqlpp::quote);}
	template <class Manip>
	NAME##_value_list<Manip> value_list(const char* d, Manip m) const;

	NAME##_field_list<mysqlpp::do_nothing_type0> field_list() const {
		return field_list(",", mysqlpp::do_nothing);}
	NAME##_field_list<mysqlpp::do_nothing_type0> field_list(const char* d) const {
		return field_list(d, mysqlpp::do_nothing);}
	template <class Manip>
	NAME##_field_list<Manip> field_list(const char* d, Manip m) const;

	NAME##_equal_list<mysqlpp::quote_type0> equal_list(const char* d = ",",
			const char* c = " = ") const
			{ return equal_list(d, c, mysqlpp::quote); }
	template <class Manip>
	NAME##_equal_list<Manip> equal_list(const char* d, const char* c, Manip m) const;

	/* cus_data */

	NAME##_cus_value_list<mysqlpp::quote_type0> value_list($cusparms1) const
			{ return value_list(",", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list($cusparms2) const
			{ return value_list(",", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(std::vector<bool> *i) const
			{ return value_list(",", mysqlpp::quote, i); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(mysqlpp::sql_cmp_type sc) const
			{ return value_list(",", mysqlpp::quote, sc); }

	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(const char* d, $cusparms1) const
			{ return value_list(d, mysqlpp::quote, $cusparmsv); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(const char* d, $cusparms2) const
			{ return value_list(d, mysqlpp::quote, $cusparmsv); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(const char* d,
			std::vector<bool> *i) const
			{ return value_list(d, mysqlpp::quote, i); }
	NAME##_cus_value_list<mysqlpp::quote_type0> value_list(const char* d,
			mysqlpp::sql_cmp_type sc) const
			{ return value_list(d, mysqlpp::quote, sc); }

	template <class Manip>
	NAME##_cus_value_list<Manip> value_list(const char* d, Manip m,
			$cusparms1) const;
	template <class Manip>
	NAME##_cus_value_list<Manip> value_list(const char* d, Manip m,
			$cusparms2) const;
	template <class Manip>
	NAME##_cus_value_list<Manip> value_list(const char* d, Manip m,
			std::vector<bool>* i) const;
	template <class Manip>
	NAME##_cus_value_list<Manip> value_list(const char* d, Manip m, 
			mysqlpp::sql_cmp_type sc) const;
	/* cus field */

	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list($cusparms1) const 
			{ return field_list(",", mysqlpp::do_nothing, $cusparmsv); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list($cusparms2) const
			{ return field_list(",", mysqlpp::do_nothing, $cusparmsv); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(std::vector<bool> *i) const
			{ return field_list(",", mysqlpp::do_nothing, i); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(mysqlpp::sql_cmp_type sc) const
			{ return field_list(",", mysqlpp::do_nothing, sc); }

	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(const char* d,
			$cusparms1) const
			{ return field_list(d, mysqlpp::do_nothing, $cusparmsv); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(const char* d,
			$cusparms2) const
			{ return field_list(d, mysqlpp::do_nothing, $cusparmsv); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(const char* d,
			std::vector<bool>* i) const
			{ return field_list(d, mysqlpp::do_nothing, i); }
	NAME##_cus_field_list<mysqlpp::do_nothing_type0> field_list(const char* d,
			mysqlpp::sql_cmp_type sc) const
			{ return field_list(d, mysqlpp::do_nothing, sc); }

	template <class Manip>
	NAME##_cus_field_list<Manip> field_list(const char* d, Manip m,
			$cusparms1) const;
	template <class Manip>
	NAME##_cus_field_list<Manip> field_list(const char* d, Manip m,
			$cusparms2) const;
	template <class Manip>
	NAME##_cus_field_list<Manip> field_list(const char* d, Manip m,
			std::vector<bool> *i) const;
	template <class Manip>
	NAME##_cus_field_list<Manip> field_list(const char* d, Manip m,
			mysqlpp::sql_cmp_type sc) const;

	/* cus equal */

	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list($cusparms1) const
			{ return equal_list(",", " = ", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list($cusparms2) const
			{ return equal_list(",", " = ", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(std::vector<bool>* i) const
			{ return equal_list(",", " = ", mysqlpp::quote, i); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(mysqlpp::sql_cmp_type sc) const
			{ return equal_list(",", " = ", mysqlpp::quote, sc); }

	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, $cusparms1) const
			{ return equal_list(d, " = ", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, $cusparms2) const
			{ return equal_list(d, " = ", mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d,
			std::vector<bool> *i) const
			{ return equal_list(d, " = ", mysqlpp::quote, i); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d,
			mysqlpp::sql_cmp_type sc) const
			{ return equal_list(d, " = ", mysqlpp::quote, sc); }

	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, const char* c,
			$cusparms1) const
			{ return equal_list(d, c, mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, const char* c,
			$cusparms2) const
			{ return equal_list(d, c, mysqlpp::quote, $cusparmsv); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, const char* c,
			std::vector<bool> *i) const
			{ return equal_list(d, c, mysqlpp::quote, i); }
	NAME##_cus_equal_list<mysqlpp::quote_type0> equal_list(const char* d, const char* c,
			mysqlpp::sql_cmp_type sc) const
			{ return equal_list(d, c, mysqlpp::quote, sc); }

	template <class Manip>
	NAME##_cus_equal_list<Manip> equal_list(const char* d, const char* c, Manip m, 
						$cusparms1) const;
	template <class Manip>
	NAME##_cus_equal_list<Manip> equal_list(const char* d, const char* c, Manip m, 
						$cusparms2) const;
	template <class Manip>
	NAME##_cus_equal_list<Manip> equal_list(const char* d, const char* c, Manip m, 
						std::vector<bool> *i) const;
	template <class Manip>
	NAME##_cus_equal_list<Manip> equal_list(const char* d, const char* c, Manip m, 
						mysqlpp::sql_cmp_type sc) const;

	private:
	static const char* table_;
	const char* table_override_;
	};
	MYSQLPP_SSQLS_CONDITIONAL_STATICS(
		const char* NAME::names[] = {
			$names
		};
		const char* NAME::table_ = #NAME;
	)

	template <class Manip>
	NAME##_cus_value_list<Manip>::NAME##_cus_value_list
			(const NAME* o, const char* d, Manip m, $cusparms11)
	{
		delim = d;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_bool
	}

	template <class Manip>
	NAME##_cus_value_list<Manip>::NAME##_cus_value_list
			(const NAME* o, const char* d, Manip m, $cusparms22)
	{
		delim = d;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_list
	}

	template <class Manip>
	NAME##_cus_field_list<Manip>::NAME##_cus_field_list
			(const NAME* o, const char* d, Manip m, $cusparms11)
	{
		delim = d;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_bool
	}

	template <class Manip>
	NAME##_cus_field_list<Manip>::NAME##_cus_field_list
			(const NAME* o, const char* d, Manip m, $cusparms22)
	{
		delim = d;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_list
	}

	template <class Manip>
	NAME##_cus_equal_list<Manip>::NAME##_cus_equal_list
			(const NAME* o, const char* d, const char* c, Manip m, $cusparms11)
	{
		delim = d;
		comp = c;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_bool
	}

	template <class Manip>
	NAME##_cus_equal_list<Manip>::NAME##_cus_equal_list
			(const NAME* o, const char* d, const char* c, Manip m, $cusparms22)
	{
		delim = d;
		comp = c;
		manip = m;
		del_vector = true;
		obj = o;
		include = new std::vector<bool>($i, false);
$create_list
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_value_list<Manip>& obj)
	{
$value_list;
		return s;
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_field_list<Manip>& obj)
	{
$field_list;
		return s;
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_equal_list<Manip>& obj)
	{
$equal_list;
		return s;
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_cus_value_list<Manip>& obj)
	{
		bool before = false;
$value_list_cus
		return s;
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_cus_field_list<Manip>& obj)
	{
		bool before = false;
$cus_field_list
		return s;
	}

	template <class Manip>
	std::ostream& operator <<(std::ostream& s, const NAME##_cus_equal_list<Manip>& obj)
	{
		bool before = false;
$cus_equal_list
		return s;
	}

	template <class Manip>
	inline NAME##_value_list<Manip> NAME::value_list(const char* d, Manip m) const
			{ return NAME##_value_list<Manip> (this, d, m); } 

	template <class Manip>
	inline NAME##_field_list<Manip> NAME::field_list(const char* d, Manip m) const
			{ return NAME##_field_list<Manip> (this, d, m); } 

	template <class Manip>
	inline NAME##_equal_list<Manip> NAME::equal_list(const char* d, const char* c, Manip m) const
			{ return NAME##_equal_list<Manip> (this, d, c, m); } 

	template <class Manip>
	inline NAME##_cus_value_list<Manip> NAME::value_list(const char* d, Manip m,
			$cusparms11) const
			{ return NAME##_cus_value_list<Manip> (this, d, m, $cusparmsv); }

	template <class Manip>
	inline NAME##_cus_field_list<Manip> NAME::field_list(const char* d, Manip m,
			$cusparms11) const
			{ return NAME##_cus_field_list<Manip> (this, d, m, $cusparmsv); }

	template <class Manip>
	inline NAME##_cus_equal_list<Manip> NAME::equal_list(const char* d, const char* c, Manip m,
			$cusparms11) const
			{ return NAME##_cus_equal_list<Manip> (this, d, c, m, $cusparmsv); } 

	template <class Manip>
	inline NAME##_cus_value_list<Manip> NAME::value_list(const char* d, Manip m,
			$cusparms22) const
			{ return NAME##_cus_value_list<Manip> (this, d, m, $cusparmsv); } 

	template <class Manip>
	inline NAME##_cus_field_list<Manip> NAME::field_list(const char* d, Manip m,
			$cusparms22) const
			{ return NAME##_cus_field_list<Manip> (this, d, m, $cusparmsv); } 

	template <class Manip>
	inline NAME##_cus_equal_list<Manip> NAME::equal_list(const char* d, const char* c, Manip m, 
			$cusparms22) const
			{ return NAME##_cus_equal_list<Manip> (this, d, c, m, $cusparmsv); } 

	template <class Manip>
	inline NAME##_cus_value_list<Manip> NAME::value_list(const char* d, Manip m,
			std::vector<bool> *i) const
			{ return NAME##_cus_value_list<Manip> (this, d, m, i); }

	template <class Manip>
	inline NAME##_cus_field_list<Manip> NAME::field_list(const char* d, Manip m,
			std::vector<bool> *i) const
			{ return NAME##_cus_field_list<Manip> (this, d, m, i); }

	template <class Manip>
	inline NAME##_cus_equal_list<Manip> NAME::equal_list(const char* d, const char* c, Manip m,
			std::vector<bool> *i) const
			{ return NAME##_cus_equal_list<Manip> (this, d, c, m, i); }

	template <class Manip>
	inline NAME##_cus_value_list<Manip> 
	NAME::value_list(const char* d, Manip m, mysqlpp::sql_cmp_type /*sc*/) const
			{ sql_compare_type_def_##CMP(NAME, value, NUM); }

	template <class Manip>
	inline NAME##_cus_field_list<Manip> 
	NAME::field_list(const char* d, Manip m, mysqlpp::sql_cmp_type /*sc*/) const
			{ sql_compare_type_def_##CMP(NAME, field, NUM); }

	template <class Manip>
	inline NAME##_cus_equal_list<Manip> 
	NAME::equal_list(const char* d, const char* c, Manip m, mysqlpp::sql_cmp_type /*sc*/) const
			{ sql_compare_type_defe_##CMP(NAME, equal, NUM); }

	template <mysqlpp::sql_dummy_type dummy>
	void populate_##NAME(NAME *s, const mysqlpp::Row &row)
	{
		mysqlpp::NoExceptions ignore_schema_mismatches(row);
$popul
	}

	inline NAME::NAME(const mysqlpp::Row& row) :
	table_override_(0)
			{ populate_##NAME<mysqlpp::sql_dummy>(this, row); }
	inline void NAME::set(const mysqlpp::Row& row)
	{
		table_override_ = 0;
		populate_##NAME<mysqlpp::sql_dummy>(this, row);
	}

	sql_COMPARE__##CMP(NAME, $parmc )

---
print OUT &prepare($out);

#
# short cut defs
#

print OUT << "---";
#define sql_create_$i(NAME, CMP, CONTR, $parm_simple) \\
		sql_create_complete_$i(NAME, CMP, CONTR, $parm_simple2c) \\

// ---------------------------------------------------
//                  End Create $i
// ---------------------------------------------------

---

}


print OUT << "---";

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_SSQLS_H)

---


sub prepare {
	local $_ = $_[0];
	s/\n+$//;
	s/\n[\n ]*\n/\n/g; 
	s/\n+/\\\n/g;
	$_ .= "\n\n";
	return $_;
}

Added lib/stadapter.cpp.




























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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/***********************************************************************
 stadapter.cpp - Implements the SQLTypeAdapter class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "stadapter.h"

#include "mystring.h"
#include "refcounted.h"
#include "stream2string.h"

#include <iomanip>
#include <sstream>

using namespace std;

namespace mysqlpp {

SQLTypeAdapter::SQLTypeAdapter() :
is_processed_(false)
{
}

SQLTypeAdapter::SQLTypeAdapter(const SQLTypeAdapter& other) :
buffer_(other.buffer_),
is_processed_(false)
{
}

SQLTypeAdapter::SQLTypeAdapter(const String& other, bool processed) :
buffer_(other.buffer_),
is_processed_(processed)
{
}

SQLTypeAdapter::SQLTypeAdapter(const std::string& str, bool processed) :
buffer_(new SQLBuffer(str, mysql_type_info::string_type, false)),
is_processed_(processed)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(const Null<string>& str, bool processed) :
buffer_(new SQLBuffer(str.is_null ? null_str : str.data,
		str.is_null ? typeid(void) : typeid(str.data), str.is_null)),
is_processed_(processed)
{
}

SQLTypeAdapter::SQLTypeAdapter(const Null<String>& str, bool processed) :
buffer_(new SQLBuffer(
		str.is_null ? null_str.c_str() : str.data.data(),
		str.is_null ? null_str.length() : str.data.length(),
		str.is_null ? typeid(void) : typeid(str.data), str.is_null)),
is_processed_(processed)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(const char* str, bool processed) :
buffer_(new SQLBuffer(str, strlen(str), mysql_type_info::string_type, false)),
is_processed_(processed)
{
}

SQLTypeAdapter::SQLTypeAdapter(const char* str, int len, bool processed) :
buffer_(new SQLBuffer(str, len, mysql_type_info::string_type, false)),
is_processed_(processed)
{
}

SQLTypeAdapter::SQLTypeAdapter(char c) :
buffer_(new SQLBuffer(stream2string(c), mysql_type_info::string_type, false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<char> c) :
buffer_(new SQLBuffer(c.is_null ? null_str : stream2string(c),
		c.is_null ? typeid(void) : typeid(c.data), c.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(sql_tinyint i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<sql_tinyint> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(sql_tinyint_unsigned i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<sql_tinyint_unsigned> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(short i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<short> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(unsigned short i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<unsigned short> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(int i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<int> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(unsigned i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<unsigned> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(long i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<long> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(unsigned long i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<unsigned long> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(longlong i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<longlong> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(ulonglong i) :
buffer_(new SQLBuffer(stream2string(i), typeid(i), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<ulonglong> i) :
buffer_(new SQLBuffer(i.is_null ? null_str : stream2string(i),
		i.is_null ? typeid(void) : typeid(i.data), i.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(float f) :
is_processed_(false)
{
	ostringstream outs;
	outs.precision(9);	// max dec digits needed for IEEE 754 32-bit float
	outs << f;
	buffer_ = new SQLBuffer(outs.str(), typeid(f), false);
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<float> f) :
is_processed_(false)
{
	if (f.is_null) {
		buffer_ = new SQLBuffer(null_str, typeid(void), true);
	}
	else {
		ostringstream outs;
		outs.precision(9);	// as above
		outs << f;
		buffer_ = new SQLBuffer(outs.str(), typeid(f.data), false);
	}
}
#endif

SQLTypeAdapter::SQLTypeAdapter(double f) :
is_processed_(false)
{
	ostringstream outs;
	outs.precision(17);	// max dec digits needed for IEEE 754 64-bit float
	outs << f;
	buffer_ = new SQLBuffer(outs.str(), typeid(f), false);
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(Null<double> f) :
is_processed_(false)
{
	if (f.is_null) {
		buffer_ = new SQLBuffer(null_str, typeid(void), true);
	}
	else {
		ostringstream outs;
		outs.precision(17);	// as above
		outs << f;
		buffer_ = new SQLBuffer(outs.str(), typeid(f.data), false);
	}
}
#endif

SQLTypeAdapter::SQLTypeAdapter(const Date& d) :
buffer_(new SQLBuffer(stream2string(d), typeid(d), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(const Null<Date>& d) :
buffer_(new SQLBuffer(d.is_null ? null_str : stream2string(d),
		d.is_null ? typeid(void) : typeid(d.data), d.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(const DateTime& dt) :
buffer_(new SQLBuffer(stream2string(dt), typeid(dt), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(const Null<DateTime>& dt) :
buffer_(new SQLBuffer(dt.is_null ? null_str : stream2string(dt),
		dt.is_null ? typeid(void) : typeid(dt.data), dt.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(const Time& t) :
buffer_(new SQLBuffer(stream2string(t), typeid(t), false)),
is_processed_(false)
{
}

#if !defined(DOXYGEN_IGNORE)
SQLTypeAdapter::SQLTypeAdapter(const Null<Time>& t) :
buffer_(new SQLBuffer(t.is_null ? null_str : stream2string(t),
		t.is_null ? typeid(void) : typeid(t.data), t.is_null)),
is_processed_(false)
{
}
#endif

SQLTypeAdapter::SQLTypeAdapter(const null_type&) :
buffer_(new SQLBuffer(null_str, typeid(void), true)),
is_processed_(false)
{
}

SQLTypeAdapter&
SQLTypeAdapter::assign(const SQLTypeAdapter& sta)
{
	buffer_ = sta.buffer_;
	is_processed_ = false;
	return *this;
}

SQLTypeAdapter&
SQLTypeAdapter::assign(const char* pc, int len)
{
	if (len < 0) {
		len = strlen(pc);
	}

	buffer_ = new SQLBuffer(pc, len, mysql_type_info::string_type, false);
	is_processed_ = false;
	return *this;
}

SQLTypeAdapter&
SQLTypeAdapter::assign(const null_type&)
{
	buffer_ = new SQLBuffer(null_str, typeid(void), true);
	is_processed_ = false;
	return *this;
}

char
SQLTypeAdapter::at(size_type i) const throw(std::out_of_range)
{
	if (buffer_) {
		if (i <= length()) {
			return *(buffer_->data() + i);
		}
		else {
			throw BadIndex("Not enough chars in SQLTypeAdapter", i,
					length());
		}
	}
	else {
		throw BadIndex("SQLTypeAdapter buffer not initialized", i, -1);
	}
}

int
SQLTypeAdapter::compare(const SQLTypeAdapter& other) const
{
	if (other.buffer_) {
		return compare(0, length(), other.buffer_->data());
	}
	else {
		return buffer_ ? 1 : 0;
	}
}

int
SQLTypeAdapter::compare(const std::string& other) const
{
	return compare(0, length(), other.data());
}

int
SQLTypeAdapter::compare(size_type pos, size_type num,
		std::string& other) const
{
	return compare(pos, num, other.data());
}

int
SQLTypeAdapter::compare(const char* other) const
{
	return compare(0, length(), other);
}

int
SQLTypeAdapter::compare(size_type pos, size_type num,
		const char* other) const
{
	if (buffer_ && other) {
		return strncmp(data() + pos, other, num);
	}
	else if (!other) {
		return 1;				// initted is "greater than" uninitted
	}
	else {
		return other ? -1 : 0;	// "less than" unless other also unitted
	}
}

const char*
SQLTypeAdapter::data() const
{
	return buffer_ ? buffer_->data() : 0;
}

SQLTypeAdapter::size_type
SQLTypeAdapter::length() const
{
	return buffer_ ? buffer_->length() : 0;
}

bool
SQLTypeAdapter::escape_q() const
{
	return buffer_ ? buffer_->escape_q() : false;
}

SQLTypeAdapter&
SQLTypeAdapter::operator =(const SQLTypeAdapter& rhs)
{
	return assign(rhs);
}

SQLTypeAdapter&
SQLTypeAdapter::operator =(const null_type& n)
{
	return assign(n);
}

bool
SQLTypeAdapter::quote_q() const
{
	// If no buffer, it means we're an empty string, so we need to be 
	// quoted to be expressed properly in SQL.
	return buffer_ ? buffer_->quote_q() : true;
}

int
SQLTypeAdapter::type_id() const
{
	return buffer_ ? buffer_->type().id() : 0;
}

} // end namespace mysqlpp

Added lib/stadapter.h.




















































































































































































































































































































































































































































































































































































































































































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/// \file stadapter.h
/// \brief Declares the SQLTypeAdapter class

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_SQL_TYPE_ADAPTER_H)
#define MYSQLPP_SQL_TYPE_ADAPTER_H

#include "common.h"

#include "datetime.h"
#include "null.h"
#include "sql_buffer.h"
#include "sql_types.h"

#include <stdexcept>
#include <string>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
class MYSQLPP_EXPORT String;
#endif

/// \brief Converts many different data types to strings suitable for
/// use in SQL queries.
///
/// This class provides implicit conversion between many C++ types and
/// SQL-formatted string representations of that data without losing
/// important type information.  This class is not for direct use
/// outside MySQL++ itself.  It exists for those interfaces in MySQL++
/// that need to accept a value of any reasonable data type which it
/// will use in building a query string.
///
/// One major use for this is in the Query class interfaces for building
/// template queries: they have to be generic with respect to argument
/// type, but because we know we want the data in some kind of string
/// form eventually, we don't need to templatize it. The interface can 
/// just use SQLTypeAdapter, which lets callers pass any reasonable data
/// type. The adapter converts the passed value implicitly.
///
/// The other major use for this type is the quoting and escaping logic
/// in Query's stream interface: rather than overload the << operators
/// and the manipulators for every single type we know the rules for \e a 
/// \e priori, we just specialize the manipulators for SQLTypeAdapter.
/// The conversion to SQLTypeAdapter stringizes the data, which we needed
/// anyway for stream insertion, and holds enough type information so
/// that the manipulator can decide whether to do automatic quoting
/// and/or escaping.

class MYSQLPP_EXPORT SQLTypeAdapter
{
public:
	typedef size_t size_type;	///< size of length values

	/// \brief Default constructor; empty string
	SQLTypeAdapter();

	/// \brief Copy ctor
	///
	/// \param other the other SQLTypeAdapter object
	///
	/// This ctor only copies the pointer to the other SQLTypeAdapter's
	/// data buffer and increments its reference counter.  If you need a
	/// deep copy, use one of the ctors that takes a string.
	SQLTypeAdapter(const SQLTypeAdapter& other);

	/// \brief Create a copy of a MySQL++ string
	///
	/// This does reference-counted buffer sharing with the other 
	/// object.  If you need a deep copy, pass the result of 
	/// either String::c_str() or String::conv() instead, which will 
	/// call one of the other string ctors.
	SQLTypeAdapter(const String& str, bool processed = false);

	/// \brief Create a copy of a C++ string
	SQLTypeAdapter(const std::string& str, bool processed = false);

	/// \brief Create a copy of a null-terminated C string
	SQLTypeAdapter(const char* str, bool processed = false);

	/// \brief Create a copy of an arbitrary block of data
	SQLTypeAdapter(const char* str, int len, bool processed = false);

	/// \brief Create a single-character string
	///
	/// If you mean for \c c to be treated as a small integer, you
	/// should be using mysqlpp::tiny_int instead.  It avoids the
	/// confusion in C++ between integer and character.  See the
	/// documentation for tiny_int.h for details.
	SQLTypeAdapter(char c);

	/// \brief Create a string representation of SQL \c TINYINT
	SQLTypeAdapter(sql_tinyint i);

	/// \brief Create a string representation of SQL \c TINYINT
	/// \c UNSIGNED
	SQLTypeAdapter(sql_tinyint_unsigned i);

	/// \brief Create a string representation of a \c short \c int value
	SQLTypeAdapter(short i);

	/// \brief Create a string representation of an \c unsigned
	/// \c short \c int value
	SQLTypeAdapter(unsigned short i);

	/// \brief Create a string representation of an \c int value
	SQLTypeAdapter(int i);

	/// \brief Create a string representation of an \c unsigned \c int
	/// value
	SQLTypeAdapter(unsigned i);

	/// \brief Create a string representation of a \c long \c int value
	SQLTypeAdapter(long i);

	/// \brief Create a string representation of an \c unsigned
	/// \c long \c int value
	SQLTypeAdapter(unsigned long i);

	/// \brief Create a string representation of a \c longlong value
	SQLTypeAdapter(longlong i);

	/// \brief Create a string representation of an \c unsigned
	/// \c longlong value
	SQLTypeAdapter(ulonglong i);

	/// \brief Create a string representation of a \c float value
	SQLTypeAdapter(float i);

	/// \brief Create a string representation of a \c double value
	SQLTypeAdapter(double i);

	/// \brief Create a SQL string representation of a date
	SQLTypeAdapter(const Date& d);

	/// \brief Create a SQL string representation of a date and time
	SQLTypeAdapter(const DateTime& dt);

	/// \brief Create a SQL string representation of a time
	SQLTypeAdapter(const Time& t);

	/// \brief Create object representing SQL NULL
	SQLTypeAdapter(const null_type& i);

	/// \brief Standard assignment operator
	///
	/// \see assign(const SQLTypeAdapter&) for details
	SQLTypeAdapter& operator =(const SQLTypeAdapter& rhs);

	/// \brief Replace contents of object with a SQL null
	///
	/// \see assign(const null_type&) for details
	SQLTypeAdapter& operator =(const null_type& n);

	/// \brief Returns a const char pointer to the object's raw data
	operator const char*() const { return data(); }

	/// \brief Copies another SQLTypeAdapter's data buffer into this
	/// object.
	///
	/// \param sta Other object to copy
	///
	/// \retval *this
	///
	/// Detaches this object from its internal buffer and attaches
	/// itself to the other object's buffer, with reference counting
	/// on each side.  If you need a deep copy, call one of the
	/// assign() overloads taking a C or C++ string instead.
	SQLTypeAdapter& assign(const SQLTypeAdapter& sta);
	
	/// \brief Copies a C string or a raw buffer into this object.
	///
	/// \param pc Pointer to char buffer to copy
	/// \param len Number of characters to copy; default tells function
	/// to use the return value of strlen() instead.
	///
	/// \retval *this
	///
	/// If you give the len parameter, this function will treat pc as a
	/// pointer to an array of char, not as a C string.  It only treats
	/// null characters as special when you leave len at its default.
	SQLTypeAdapter& assign(const char* pc, int len = -1);

	/// \brief Replaces contents of object with a SQL null
	///
	/// \param n typically, the MySQL++ global object mysqlpp::null
	///
	/// \retval *this
	SQLTypeAdapter& assign(const null_type& n);

	/// \brief Returns the character at a given position within the
	/// string buffer.
	///
	/// \throw mysqlpp::BadIndex if the internal buffer is not
	/// initialized (default ctor called, and no subsequent assignment)
	/// or if there are not at least i + 1 characters in the buffer.
	///
	/// WARNING: The throw-spec is incorrect, but it can't be changed
	/// until v4, where we can break the ABI.  Throw-specs shouldn't be
	/// relied on anyway.
	char at(size_type i) const throw(std::out_of_range);

	/// \brief Compare the internal buffer to the given string
	///
	/// Works just like string::compare(const std::string&).
	int compare(const SQLTypeAdapter& other) const;

	/// \brief Compare the internal buffer to the given string
	///
	/// Works just like string::compare(const std::string&).
	int compare(const std::string& other) const;

	/// \brief Compare the internal buffer to the given string
	///
	/// Works just like string::compare(size_type, size_type, 
	/// std::string&).
	int compare(size_type pos, size_type num, std::string& other) const;

	/// \brief Compare the internal buffer to the given string
	///
	/// Works just like string::compare(const char*).
	int compare(const char* other) const;

	/// \brief Compare the internal buffer to the given string
	///
	/// Works just like string::compare(size_type, size_type, 
	/// const char*).
	int compare(size_type pos, size_type num, const char* other) const;

	/// \brief Return pointer to raw data buffer
	const char* data() const;

	/// \brief Returns true if we were initialized with a data type
	/// that must be escaped when used in a SQL query
	bool escape_q() const;

	/// \brief Returns true if the internal 'processed' flag is set.
	///
	/// This is an implementation detail of template queries, used to
	/// prevent repeated processing of values.
	bool is_processed() const { return is_processed_; }

	/// \brief Return number of bytes in data buffer
	size_type length() const;
	size_type size() const { return length(); } ///< alias for length()

	/// \brief Returns true if we were initialized with a data type
	/// that must be quoted when used in a SQL query
	bool quote_q() const;

	/// \brief Returns the type ID of the buffer's data
	///
	/// Values from type_info.h.  At the moment, these are the same as
	/// the underlying MySQL C API type IDs, but it's not a good idea
	/// to count on this remaining the case.
	int type_id() const;

	/// \brief Turns on the internal 'is_processed_' flag.
	///
	/// This is an implementation detail of template queries, used to
	/// prevent repeated processing of values.
	void set_processed() { is_processed_ = true; }

#if !defined(DOXYGEN_IGNORE)
	// Parallel interface for Null<>-wrapped versions of types we
	// support above.  No need for parallel documentation.
	SQLTypeAdapter(const Null<std::string>& str, bool processed = false);
	SQLTypeAdapter(const Null<String>& str, bool processed = false);
	SQLTypeAdapter(Null<char> c);
	SQLTypeAdapter(Null<sql_tinyint> i);
	SQLTypeAdapter(Null<sql_tinyint_unsigned> i);
	SQLTypeAdapter(Null<short> i);
	SQLTypeAdapter(Null<unsigned short> i);
	SQLTypeAdapter(Null<int> i);
	SQLTypeAdapter(Null<unsigned> i);
	SQLTypeAdapter(Null<long> i);
	SQLTypeAdapter(Null<unsigned long> i);
	SQLTypeAdapter(Null<longlong> i);
	SQLTypeAdapter(Null<ulonglong> i);
	SQLTypeAdapter(Null<float> i);
	SQLTypeAdapter(Null<double> i);
	SQLTypeAdapter(const Null<Date>& d);
	SQLTypeAdapter(const Null<DateTime>& dt);
	SQLTypeAdapter(const Null<Time>& t);
	SQLTypeAdapter& operator =(const Null<std::string>& str);
#endif // !defined(DOXYGEN_IGNORE)

private:
	/// \brief Our internal string buffer
	RefCountedBuffer buffer_;

	/// \brief If true, one of the MySQL++ manipulators has processed
	/// the string data.
	///
	/// "Processing" is escaping special SQL characters, and/or adding
	/// quotes.  See the documentation for manip.h for details.
	///
	/// This flag is used by the template query mechanism, to prevent a
	/// string from being re-escaped or re-quoted each time that query
	/// is reused.  The flag is reset by operator=, to force the new
	/// parameter value to be re-processed.
	bool is_processed_;
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_SQL_TYPE_ADAPTER_H)
Changes to lib/stream2string.h.




























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#ifndef MYSQLPP_STREAM2STRING_H
#define MYSQLPP_STREAM2STRING_H

#include <sstream>


namespace mysqlpp {

template<class Strng, class T>
Strng stream2string(const T &object);

template<class Strng, class T>
Strng stream2string(const T &object)
{
  std::ostringstream str;
  object.out_stream(str);
  str << std::ends;
  Strng s = str.str();
  return s;
}

} // end namespace mysqlpp

#endif

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/// \file stream2string.h
/// \brief Declares an adapter that converts something that can be
/// inserted into a C++ stream into a std::string type.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_STREAM2STRING_H)
#define MYSQLPP_STREAM2STRING_H

#include <sstream>
#include <string>

namespace mysqlpp {

/// \brief Converts anything you can insert into a C++ stream to a
/// \c std::string via \c std::ostringstream.

template <class T>
std::string stream2string(const T& object)
{
	std::ostringstream str;

	str << object;

	return str.str();
}

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_STREAM2STRING_H)

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#include "string_util.h"

namespace mysqlpp {

void strip(std::string& s)
{
	size_t i, j = s.size() - 1;
	if (!s.size()) {
		return;
	}
	for (i = 0; s[i] == ' '; i++) ;
	if (i) {
		s.erase(0, i);
	}
	j = s.size();
	if (!j) {
		return;
	}
	j--;
	for (i = j; i && s[i] == ' '; i--) ;
	if (i != j) {
		s.erase(i + 1, static_cast<size_t> (-1));
	}
}

void escape_string(std::string & s)
{
	if (!s.size()) {
		return;
	}

	for (unsigned int i = 0; i < s.size(); i++) {
		switch (s[i]) {
			case '\0':		// Must be escaped for "mysql"
				s[i] = '\\';
				s.insert(i, "0", 1);
				i++;
				break;
			case '\n':		// Must be escaped for logs
				s[i] = '\\';
				s.insert(i, "n", 1);
				i++;
				break;
			case '\r':
				s[i] = '\\';
				s.insert(i, "r", 1);
				i++;
				break;
			case '\\':
				s[i] = '\\';
				s.insert(i, "\\", 1);
				i++;
				break;
			case '\"':
				s[i] = '\\';
				s.insert(i, "\"", 1);
				i++;
				break;
			case '\'':		// Better safe than sorry
				s[i] = '\\';
				s.insert(i, "\'", 1);
				i++;
				break;
			case '\032':	// This gives problems on Win32
				s[i] = '\\';
				s.insert(i, "Z", 1);
				i++;
				break;
			default:
				break;
		}
	}
}

} // end namespace mysqlpp

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#ifndef MYSQLPP_STRING_UTIL_H
#define MYSQLPP_STRING_UTIL_H

#include "defs.h"

#include <ctype.h>

#include <string>

namespace mysqlpp {

// Strips blanks at left and right ends
extern void strip(std::string& s);

// C++ equivalent of mysql_escape_string()
extern void escape_string(std::string& s);

// Changes case of string to upper
inline void str_to_upr(std::string& s)
{
	for (unsigned int cnt=0; cnt < s.length(); cnt++) {
		char c = s[cnt]; s[cnt]=toupper(c);
	}
}

// Changes case of string to lower
inline void str_to_lwr (std::string& s)
{
	for (unsigned int cnt=0; cnt < s.length(); cnt++) {
		char c = s[cnt]; s[cnt]=tolower(c);
	}
}

// Removes all blanks
inline void strip_all_blanks (std::string& s)
{
	for (unsigned int counter=0;counter < s.size();counter++)
		if (s[counter] == ' ') { s.erase(counter,1); counter--;}
}

// Removes all non-numerics
inline void strip_all_non_num (std::string& s)
{
	for (unsigned int counter=0;counter < s.size();counter++)
		if (!isdigit(s[counter])) { s.erase(counter,1); counter--;}
}

} // end namespace mysqlpp

#endif

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/***********************************************************************
 tcp_connection.cpp - Implements the TCPConnection class.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"
#include "tcp_connection.h"

#include "exceptions.h"

#if !defined(MYSQLPP_PLATFORM_WINDOWS)
#	include <netdb.h>
#	include <arpa/inet.h>
#endif

#include <ctype.h>
#include <stdlib.h>
#include <climits>

using namespace std;

namespace mysqlpp {


bool
TCPConnection::connect(const char* addr, const char* db,
		const char* user, const char* pass)
{
	error_message_.clear();

	unsigned int port = 0;
	string address;
	if (addr) {
		address = addr;
		if (!parse_address(address, port, error_message_)) {
			return false;
		}
	}

	if (error_message_.empty()) {
		return Connection::connect(db, address.c_str(), user, pass, port);
	}
	else {
		if (throw_exceptions()) {
			throw ConnectionFailed(error_message_.c_str());
		}
		else {
			return false;
		}
	}
}


bool
TCPConnection::parse_address(std::string& addr, unsigned int& port,
		std::string& error)
{
	error.clear();
	
	// Pull off service name or port number, if any
	string service;
	if (addr[0] == '[') {
		// Might be IPv6 address plus port/service in RFC 2732 form.
		string::size_type pos = addr.find(']');
		if ((pos == string::npos) ||
				(addr.find(':', pos + 1) != (pos + 1)) ||
				(addr.find_first_of("[]", pos + 2) != string::npos)) {
			error = "Malformed IPv6 [address]:service combination";
			return false;
		}

		// We can separate address from port/service now
		service = addr.substr(pos + 2);
		addr = addr.substr(1, pos - 1);

		// Ensure that address part is empty or has at least two colons
		if (addr.size() &&
				(((pos = addr.find(':')) == string::npos) ||
				(addr.find(':', pos + 1) == string::npos))) {
			error = "IPv6 literal needs at least two colons";
			return false;
		}
	}
	else {
		// Can only be IPv4 address, so check for 0-1 colons
		string::size_type pos = addr.find(':');
		if (pos != string::npos) {
			if (addr.find(':', pos + 1) != string::npos) {
				error = "IPv4 address:service combo can have only one colon";
				return false;
			}
			
			service = addr.substr(pos + 1);
			addr = addr.substr(0, pos);
		}
	}

	// Turn service into a port number, if it was given.  If not, don't
	// overwrite port because it could have a legal value passed in from
	// Connection.
	if (!service.empty()) {
		if (isdigit(service[0])) {
			port = atoi(service.c_str());
			if ((port < 1) || (port > USHRT_MAX)) {
				error = "Invalid TCP port number " + service;
				return false;
			}
		}
		else {
			servent* pse = getservbyname(service.c_str(), "tcp");
			if (pse) {
				port = ntohs(pse->s_port);
			}
			else {
				error = "Failed to look up TCP service " + service;
				return false;
			}
		}
	}

	// Ensure that there are only alphanumeric characters, dots,
	// dashes and colons in address.  Anything else must be an error.
	for (string::const_iterator it = addr.begin(); it != addr.end(); ++it) {
		string::value_type c = *it;
		if (!(isalnum(c) || (c == '.') || (c == '-') || (c == ':'))) {
			error = "Bad character '";
			error += c;
			error += "' in TCP/IP address";
			return false;
		}
	}

	return true;
}


} // end namespace mysqlpp

Added lib/tcp_connection.h.


























































































































































































































































































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/// \file tcp_connection.h
/// \brief Declares the TCPConnection class.

/***********************************************************************
 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_TCP_CONNECTION_H)
#define MYSQLPP_TCP_CONNECTION_H

#include "connection.h"

namespace mysqlpp {

/// \brief Specialization of \c Connection for TCP/IP
///
/// This class just simplifies the connection creation interface of
/// \c Connection.  It does not add new functionality.

class MYSQLPP_EXPORT TCPConnection : public Connection
{
public:
	/// \brief Create object without connecting it to the MySQL server.
	TCPConnection() :
	Connection()
	{
	}

	/// \brief Create object and connect to database server over TCP/IP
	/// in one step.
	///
	/// \param addr TCP/IP address of server, in either dotted quad form
	///     or as a host or domain name; may be followed by a colon and
	///     a port number or service name to override default port
	/// \param db name of database to use
	/// \param user user name to log in under, or 0 to use the user
	///		name the program is running under
	/// \param password password to use when logging in
	///
	/// \b BEWARE: These parameters are not in the same order as those
	/// in the corresponding constructor for Connection.  This is a
	/// feature, not a bug. :)
	TCPConnection(const char* addr, const char* db = 0, const char* user = 0,
			const char* password = 0) :
	Connection()
	{
		connect(addr, db, user, password);
	}

	/// \brief Establish a new connection using the same parameters as
	/// an existing connection.
	///
	/// \param other pre-existing connection to clone
	TCPConnection(const TCPConnection& other) :
	Connection(other)
	{
	}

	/// \brief Destroy object
	~TCPConnection() { }

	/// \brief Connect to database after object is created.
	///
	/// It's better to use the connect-on-create constructor if you can.
	/// See its documentation for the meaning of these parameters.
	///
	/// If you call this method on an object that is already connected
	/// to a database server, the previous connection is dropped and a
	/// new connection is established.
	bool connect(const char* addr = 0, const char* db = 0,
			const char* user = 0, const char* password = 0);

	/// \brief Break the given TCP/IP address up into a separate address
	/// and port form
	///
	/// Does some sanity checking on the address.  Only intended to
	/// try and prevent library misuse, not ensure that the address can
	/// actually be used to contact a server.
	///
	/// It understands the following forms:
	///
	///	- 1.2.3.4
	///
	/// - a.b.com:89
	///
	/// - d.e.fr:mysvcname
	///
	/// It also understands IPv6 addresses, but to avoid confusion
	/// between the colons they use and the colon separating the address
	/// part from the service/port part, they must be in RFC 2732 form.
	/// Example: \c [2010:836B:4179::836B:4179]:1234
	///
	/// \param addr the address and optional port/service combo to check
	/// on input, and the verified address on successful return
	/// \param port the port number (resolved from the service name if
	/// necessary) on successful return
	/// \param error on false return, reason for failure is placed here
	///
	/// \return false if address fails to pass sanity checks
	static bool parse_address(std::string& addr, unsigned int& port,
			std::string& error);

private:
	/// \brief Provide uncallable versions of the parent class ctors we
	/// don't want to provide so we don't get warnings about hidden
	/// overloads with some compilers
	TCPConnection(bool);
	TCPConnection(const char*, const char*, const char*, const char*,
			unsigned int);

	/// \brief Explicitly override parent class version so we don't get
	/// complaints about hidden overloads with some compilers
	bool connect(const char* db, const char* server,
			const char* user, const char* password,
			unsigned int port);
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_TCP_CONNECTION_H)

Changes to lib/tiny_int.h.



























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#ifndef MYSQLPP_TINY_INT_H
#define MYSQLPP_TINY_INT_H





namespace mysqlpp {



















class tiny_int {
  char value;

public:







  tiny_int() {}
  tiny_int(short int v) : value(char(v)) {}
















  operator short int() const {return static_cast<short int>(value);};

  tiny_int &operator = (short int v) {value = char(v); return *this;}





  tiny_int &operator += (short int v) {value += char(v); return *this;}






  tiny_int &operator -= (short int v) {value -= char(v); return *this;}






  tiny_int &operator *= (short int v) {value *= char(v); return *this;}






  tiny_int &operator /= (short int v) {value /= char(v); return *this;}






  tiny_int &operator %= (short int v) {value %= char(v); return *this;}






  tiny_int &operator &= (short int v) {value &= char(v); return *this;}







  tiny_int &operator |= (short int v) {value |= char(v); return *this;}






  tiny_int &operator ^= (short int v) {value ^= char(v); return *this;}






  tiny_int &operator <<= (short int v) {value <<= char(v); return *this;}






  tiny_int &operator >>= (short int v) {value >>= char(v); return *this;}




  tiny_int &operator ++ () {value++; return *this;}






  tiny_int &operator -- () {value--; return *this;}

  tiny_int operator ++ (int) {tiny_int tmp=value; value++; return tmp;}






  tiny_int operator -- (int) {tiny_int tmp=value; value--; return tmp;}






  tiny_int operator - (const tiny_int& i) const {return value - i;}







  tiny_int operator + (const tiny_int& i) const {return value + i;}








  tiny_int operator * (const tiny_int& i) const {return value * i;}











  tiny_int operator / (const tiny_int& i) const {return value / i;}





  tiny_int operator % (const tiny_int& i) const {return value % i;}





  tiny_int operator | (const tiny_int& i) const {return value | i;}





  tiny_int operator & (const tiny_int& i) const {return value & i;}





  tiny_int operator ^ (const tiny_int& i) const {return value ^ i;}





  tiny_int operator << (const tiny_int& i) const {return value << i;}





  tiny_int operator >> (const tiny_int& i) const {return value >> i;}














};









} // end namespace mysqlpp

#endif

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/// \file tiny_int.h
/// \brief Declares class for holding a SQL TINYINT

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_TINY_INT_H)
#define MYSQLPP_TINY_INT_H

#include "common.h"

#include <ostream>

namespace mysqlpp {

/// \brief Class for holding an SQL \c TINYINT value
///
/// This is required because the closest C++ type, \c char, doesn't
/// have all the right semantics.  For one, inserting a \c char into a
/// stream won't give you a number.  For another, if you don't specify
/// signedness explicitly, C++ doesn't give a default, so it's signed
/// on some platforms, unsigned on others.
///
/// The template parameter is intended to allow instantiating it as
/// tiny_int<unsigned char> to hold \c TINYINT \c UNSIGNED values.
/// There's nothing stopping you from using any other integer type if
/// you want to be perverse, but please don't do that.
///
/// Several of the functions below accept an \c int argument, but
/// internally we store the data as a \c char by default. Beware of
/// integer overflows!

template <typename VT = signed char>
class tiny_int

{
public:
	//// Type aliases
	typedef tiny_int<VT> this_type;	///< alias for this object's type
	typedef VT value_type;			///< alias for type of internal value

	/// \brief Default constructor
	///
	/// Value is uninitialized
	tiny_int() { }
	
	/// \brief Create object from any integral type that can be
	/// converted to a \c short \c int.
	tiny_int(value_type v) :
	value_(value_type(v))
	{
	}
	
	/// \brief Return truthiness of value
	operator bool() const
	{
		return value_;
	}

	/// \brief Return value as an \c int.
	operator int() const
	{
		return static_cast<int>(value_);
	}

	/// \brief Return raw data value with no size change
	operator value_type() const
	{
		return value_;
	}

	/// \brief Assign a new value to the object.
	this_type& operator =(int v)
	{
		value_ = static_cast<value_type>(v);
		return *this;
	}

	/// \brief Add another value to this object
	this_type& operator +=(int v)
	{
		value_ += static_cast<value_type>(v);
		return *this;
	}

	/// \brief Subtract another value to this object
	this_type& operator -=(int v)
	{
		value_ -= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Multiply this value by another object
	this_type& operator *=(int v)
	{
		value_ *= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Divide this value by another object
	this_type& operator /=(int v)
	{
		value_ /= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Divide this value by another object and store the
	/// remainder
	this_type& operator %=(int v)
	{
		value_ %= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Bitwise AND this value by another value
	this_type& operator &=(int v)
	{
		value_ &= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Bitwise OR this value by another value
	this_type& operator |=(int v)
	{
		value_ |= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Bitwise XOR this value by another value
	this_type& operator ^=(int v)
	{
		value_ ^= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Shift this value left by \c v positions
	this_type& operator <<=(int v)
	{
		value_ <<= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Shift this value right by \c v positions
	this_type& operator >>=(int v)
	{
		value_ >>= static_cast<value_type>(v);
		return *this;
	}

	/// \brief Add one to this value and return that value
	this_type& operator ++()
	{
		++value_;
		return *this;
	}

	/// \brief Subtract one from this value and return that value
	this_type& operator --()
	{
		--value_;
		return *this;
	}

	/// \brief Add one to this value and return the previous value
	this_type operator ++(int)
	{
		this_type tmp = value_;
		++value_;
		return tmp;
	}

	/// \brief Subtract one from this value and return the previous
	/// value
	this_type operator --(int)
	{
		this_type tmp = value_;
		--value_;
		return tmp;
	}

	/// \brief Return this value minus \c i
	this_type operator -(const this_type& i) const
	{
		return value_ - i.value_;
	}
	
	/// \brief Return this value plus \c i
	this_type operator +(const this_type& i) const
	{
		return value_ + i.value_;
	}
	
	/// \brief Return this value multiplied by \c i
	this_type operator *(const this_type& i) const
	{
		return value_ * i.value_;
	}
	
	/// \brief Return this value divided by \c i
	this_type operator /(const this_type& i) const
	{
		return value_ / i.value_;
	}
	
	/// \brief Return the modulus of this value divided by \c i
	this_type operator %(const this_type& i) const
	{
		return value_ % i.value_;
	}
	
	/// \brief Return this value bitwise OR'd by \c i
	this_type operator |(const this_type& i) const
	{
		return value_ | i.value_;
	}
	
	/// \brief Return this value bitwise AND'd by \c i
	this_type operator &(const this_type& i) const
	{
		return value_ & i.value_;
	}
	
	/// \brief Return this value bitwise XOR'd by \c i
	this_type operator ^(const this_type& i) const
	{
		return value_ ^ i.value_;
	}
	
	/// \brief Return this value bitwise shifted left by \c i
	this_type operator <<(const this_type& i) const
	{
		return value_ << i.value_;
	}
	
	/// \brief Return this value bitwise shifted right by \c i
	this_type operator >>(const this_type& i) const
	{
		return value_ >> i.value_;
	}

private:
	value_type value_;
};

/// \brief Insert a \c tiny_int into a C++ stream
template <typename VT>
std::ostream& operator <<(std::ostream& os, tiny_int<VT> i)
{
	os << static_cast<int>(i);
	return os;
}

} // end namespace mysqlpp

#endif

Added lib/transaction.cpp.




















































































































































































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/***********************************************************************
 transaction.cpp - Implements the Transaction class.

 Copyright (c) 2006-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"

#include "transaction.h"

#include "connection.h"
#include "query.h"

using namespace std;
using namespace mysqlpp;


//// ctor //////////////////////////////////////////////////////////////

Transaction::Transaction(Connection& conn, bool consistent) :
conn_(conn),
finished_(true)		// don't bother rolling it back if ctor fails
{
	// Begin the transaction set
	Query q(conn_.query("START TRANSACTION"));
	if (consistent) {
		q << " WITH CONSISTENT SNAPSHOT";
	}
	q.execute();

	// Setup succeeded, so mark our transaction as not-finished.
	finished_ = false;
}


//// dtor //////////////////////////////////////////////////////////////

Transaction::~Transaction()
{
	if (!finished_) {
		try {
			rollback();
		}
		catch (...) {
			// eat all exceptions
		}
	}
}


//// commit ////////////////////////////////////////////////////////////

void
Transaction::commit()
{
	conn_.query("COMMIT").execute();
	finished_ = true;
}


//// rollback //////////////////////////////////////////////////////////

void
Transaction::rollback()
{
	conn_.query("ROLLBACK").execute();
	finished_ = true;
}


Added lib/transaction.h.






















































































































































































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/// \file transaction.h
/// \brief Declares the Transaction class.
///
/// This object works with the Connection class to automate the use of
/// MySQL transactions.  It allows you to express these transactions
/// directly in C++ code instead of sending the raw SQL commands.

/***********************************************************************
 Copyright (c) 2006 by Educational Technology Resources, Inc.  Others
 may also hold copyrights on code in this file.  See the CREDITS file
 in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_TRANSACTION_H)
#define MYSQLPP_TRANSACTION_H

#include "common.h"

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Make Doxygen ignore this
class MYSQLPP_EXPORT Connection;
#endif

/// \brief Helper object for creating exception-safe SQL transactions.

class MYSQLPP_EXPORT Transaction
{
public:
	/// \brief Constructor
	///
	/// \param conn The connection we use to manage the transaction set
	/// \param consistent Whether to use "consistent snapshots" during
	/// the transaction. See the documentation for "START TRANSACTION"
	/// in the MySQL manual for more on this.
	Transaction(Connection& conn, bool consistent = false);

	/// \brief Destructor
	///
	/// If the transaction has not been committed or rolled back by the
	/// time the destructor is called, it is rolled back.  This is the
	/// right thing because one way this can happen is if the object is
	/// being destroyed as the stack is unwound to handle an exception.
	/// In that instance, you certainly want to roll back the
	/// transaction.
	~Transaction();

	/// \brief Commits the transaction
	///
	/// This commits all updates to the database using the connection
	/// we were created with since this object was created.  This is a
	/// no-op if the table isn't stored using a transaction-aware
	/// storage engine.  See CREATE TABLE in the MySQL manual for
	/// details.
	void commit();

	/// \brief Rolls back the transaction
	///
	/// This abandons all SQL statements made on the connection since
	/// this object was created.  This only works on tables stored using
	/// a transaction-aware storage engine.  See CREATE TABLE in the
	/// MySQL manual for details.
	void rollback();

private:
	Connection& conn_;	///! Connection to send queries through
	bool finished_;		///! True when we commit or roll back xaction
};

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_TRANSACTION_H)

Changes to lib/type_info.cpp.


























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#include "platform.h"


#include "datetime.h"
#include "myset.h"
#include "type_info.h"

#include <mysql.h>

#include <string>

using namespace std;

namespace mysqlpp {





typedef string Enum;











const mysql_type_info::sql_type_info mysql_type_info::types[62] = {
	sql_type_info("DECIMAL NOT NULL", typeid(double), 0),






	sql_type_info("TINYINT NOT NULL", typeid(signed char), 1, true),




	sql_type_info("SMALLINT NOT NULL", typeid(short int), 2, true),




	sql_type_info("INT NOT NULL", typeid(int), 3, true),




	sql_type_info("FLOAT NOT NULL", typeid(float), 4, true),

	sql_type_info("DOUBLE NOT NULL", typeid(double), 5, true),

	sql_type_info("NULL NOT NULL", typeid(void), 6),

	sql_type_info("TIMESTAMP NOT NULL", typeid(Time), 7),

	sql_type_info("BIGINT NOT NULL", typeid(longlong), 8, true),




	sql_type_info("MEDIUMINT NOT NULL", typeid(int), 9),



	sql_type_info("DATE NOT NULL", typeid(Date), 10, true),

	sql_type_info("TIME NOT NULL", typeid(Time), 11, true),

	sql_type_info("DATETIME NOT NULL", typeid(DateTime), 12, true),

	sql_type_info("ENUM NOT NULL", typeid(Enum), 13, true),

	sql_type_info("SET NOT NULL", typeid(Set < string >), 14, true),

	sql_type_info("TINYBLOB NOT NULL", typeid(string), 15),

	sql_type_info("MEDIUMBLOB NOT NULL", typeid(string), 16),

	sql_type_info("LONGBLOB NOT NULL", typeid(string), 17),

	sql_type_info("BLOB NOT NULL", typeid(string), 18),

	sql_type_info("VARCHAR NOT NULL", typeid(string), 19, true),
	sql_type_info("CHAR NOT NULL", typeid(string), 20),
	sql_type_info("CHAR NOT NULL", typeid(string), 21),
	sql_type_info("TINYINT UNSIGNED NOT NULL", typeid(unsigned char), 22, true),
	sql_type_info("SMALLINT UNSIGNED NOT NULL", typeid(unsigned short int), 23, true),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(unsigned int), 24, true),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(unsigned int), 25, true),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(unsigned int), 26, true),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(unsigned int), 27, true),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(unsigned int), 28, true),
	sql_type_info("BIGINT UNSIGNED NOT NULL", typeid(ulonglong), 29, true),
	sql_type_info("MEDIUMINT UNSIGNED NOT NULL", typeid(unsigned int), 30),


	sql_type_info("DECIMAL NULL", typeid(Null < double >), 0),






	sql_type_info("TINYINT NULL", typeid(Null < signed char >), 1, true),






	sql_type_info("SMALLINT NULL", typeid(Null < short int >), 2, true),






	sql_type_info("INT NULL", typeid(Null < int >), 3, true),






	sql_type_info("FLOAT NULL", typeid(Null < float >), 4, true),


	sql_type_info("DOUBLE NULL", typeid(Null < double >), 5, true),


	sql_type_info("NULL NULL", typeid(Null < void >), 6),

	sql_type_info("TIMESTAMP NULL", typeid(Null < Time >), 7),

	sql_type_info("BIGINT NULL", typeid(Null < longlong >), 8, true),
	sql_type_info("MEDIUMINT NULL", typeid(Null < int >), 9),
	sql_type_info("DATE NULL", typeid(Null < Date >), 10, true),
	sql_type_info("TIME NULL", typeid(Null < Time >), 11, true),
	sql_type_info("DATETIME NULL", typeid(Null < DateTime >), 12, true),
	sql_type_info("ENUM NULL", typeid(Null < Enum >), 13, true),
	sql_type_info("SET NULL", typeid(Null < Set < string > >), 14, true),


























	sql_type_info("TINYBLOB NULL", typeid(Null < string >), 15),

	sql_type_info("MEDIUMBLOB NULL", typeid(Null < string >), 16),

	sql_type_info("LONGBLOB NULL", typeid(Null < string >), 17),

	sql_type_info("BLOB NULL", typeid(Null < string >), 18),


	sql_type_info("VARCHAR NULL", typeid(Null < string >), 19, true),

	sql_type_info("CHAR NULL", typeid(Null < string >), 20),
	sql_type_info("CHAR NULL", typeid(Null < string >), 21),
	sql_type_info("TINYINT UNSIGNED NULL", typeid(Null < unsigned char >), 22, true),
	sql_type_info("SMALLINT UNSIGNED NULL", typeid(Null < unsigned short int >), 23, true),
	sql_type_info("INT UNSIGNED NULL", typeid(Null < unsigned int >), 24, true),
	sql_type_info("INT UNSIGNED NULL", typeid(Null < unsigned int >), 25, true),
	sql_type_info("INT UNSIGNED NULL", typeid(Null < unsigned int >), 26, true),
	sql_type_info("INT UNSIGNED NULL", typeid(Null < unsigned int >), 27, true),
	sql_type_info("INT UNSIGNED NULL", typeid(Null < unsigned int >), 28, true),
	sql_type_info("BIGINT UNSIGNED NULL", typeid(Null < ulonglong >), 29, true),
	sql_type_info("MEDIUMINT UNSIGNED NULL", typeid(Null < unsigned int >), 30),
};




const mysql_type_info::sql_type_info_lookup
		mysql_type_info::lookups(mysql_type_info::types, 62);





mysql_ti_sql_type_info_lookup::mysql_ti_sql_type_info_lookup(
		const sql_type_info types[], const int size)
{
	for (int i = 0; i != size; i++) {
		if (types[i]._default) {
			_map[types[i]._c_type] = i;
		}
	}
}



unsigned char mysql_type_info::type(enum_field_types t,
		bool _unsigned, bool _null) 
{

	if (_null) {
		if (_unsigned) {
			return unsigned_null_offset + t;
		}
		else {
			if (t < 200)
				return null_offset + t;
			else
				return null_offset + (t - 234);
		}
	}
	else {
		if (_unsigned) {
			return unsigned_offset + t;
		}
		else {
			if (t < 200)
				return offset + t;
			else
				return offset + (t - 234);
		}
	}
}

bool mysql_type_info::quote_q() const
{

	if (base_type().c_type() == typeid(string) ||
			base_type().c_type() == typeid(Date) ||
			base_type().c_type() == typeid(Time) ||
			base_type().c_type() == typeid(DateTime) ||
			base_type().c_type() == typeid(Enum) ||
			base_type().c_type() == typeid(Set<string>)) {
		return true;
	}
	else {

		return false;
	}
}

bool mysql_type_info::escape_q() const
{
	if (c_type() == typeid(string))
		return true;
	else
		return false;





}

} // end namespace mysqlpp

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/***********************************************************************
 type_info.cpp - Implements the mysql_type_info class.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2007 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "common.h"
#include "type_info.h"

#include "datetime.h"
#include "myset.h"
#include "sql_types.h"

#include <mysql.h>

#include <string>

using namespace std;

namespace mysqlpp {

// This table maps C++ type information to SQL type information.  As you
// can see, it's intimately tied in with MySQL's type constants, thus the
// name.  Unlike in earlier versions of MySQL++, this table is the only
// place with such a dependency.  Everything else abstracts MySQL's
// type system away by bouncing things through this table.
//
// The second half of the table parallels the first, to handle null-able
// versions of the types in the first half.  This is required because
// SQL's 'null' concept does not map neatly into the C++ type system, so
// null-able versions of these types have to have a different C++ type,
// implemented using the Null template.  See null.h for further details.
//
// Types with tf_default set are added to a lookup map in the
// mysql_type_info_lookup class in order to provide reverse lookup
// of C++ types to SQL types.  If you take the subset of all items
// marked as default, the typeid() of each item must be unique.
const mysql_type_info::sql_type_info mysql_type_info::types[] = {
	sql_type_info("DECIMAL NOT NULL", typeid(sql_decimal),
#if MYSQL_VERSION_ID >= 50001
			MYSQL_TYPE_NEWDECIMAL
#else
			MYSQL_TYPE_DECIMAL
#endif
			),
	sql_type_info("TINYINT NOT NULL", typeid(sql_tinyint),
			MYSQL_TYPE_TINY, mysql_ti_sql_type_info::tf_default),
	sql_type_info("TINYINT UNSIGNED NOT NULL", typeid(sql_tinyint_unsigned),
			MYSQL_TYPE_TINY, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("SMALLINT NOT NULL", typeid(sql_smallint),
			MYSQL_TYPE_SHORT, mysql_ti_sql_type_info::tf_default),
	sql_type_info("SMALLINT UNSIGNED NOT NULL", typeid(sql_smallint_unsigned),
			MYSQL_TYPE_SHORT, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("INT NOT NULL", typeid(sql_int),
			MYSQL_TYPE_LONG, mysql_ti_sql_type_info::tf_default),
	sql_type_info("INT UNSIGNED NOT NULL", typeid(sql_int_unsigned),
			MYSQL_TYPE_LONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("FLOAT NOT NULL", typeid(sql_float),
			MYSQL_TYPE_FLOAT, mysql_ti_sql_type_info::tf_default),
	sql_type_info("DOUBLE NOT NULL", typeid(sql_double),
			MYSQL_TYPE_DOUBLE, mysql_ti_sql_type_info::tf_default),
	sql_type_info("NULL NOT NULL", typeid(void),
			MYSQL_TYPE_NULL, mysql_ti_sql_type_info::tf_default),
	sql_type_info("TIMESTAMP NOT NULL", typeid(sql_timestamp),
			MYSQL_TYPE_TIMESTAMP),
	sql_type_info("BIGINT NOT NULL", typeid(sql_bigint),
			MYSQL_TYPE_LONGLONG, mysql_ti_sql_type_info::tf_default),
	sql_type_info("BIGINT UNSIGNED NOT NULL", typeid(sql_bigint_unsigned),
			MYSQL_TYPE_LONGLONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("MEDIUMINT NOT NULL", typeid(sql_mediumint),
			MYSQL_TYPE_INT24, mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("MEDIUMINT UNSIGNED NOT NULL", typeid(sql_mediumint_unsigned),
			MYSQL_TYPE_INT24, mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("DATE NOT NULL", typeid(sql_date),
			MYSQL_TYPE_DATE, mysql_ti_sql_type_info::tf_default),
	sql_type_info("TIME NOT NULL", typeid(sql_time),
			MYSQL_TYPE_TIME, mysql_ti_sql_type_info::tf_default),
	sql_type_info("DATETIME NOT NULL", typeid(sql_datetime),
			MYSQL_TYPE_DATETIME, mysql_ti_sql_type_info::tf_default),
	sql_type_info("ENUM NOT NULL", typeid(sql_enum),
			MYSQL_TYPE_ENUM, mysql_ti_sql_type_info::tf_default),
	sql_type_info("SET NOT NULL", typeid(sql_set),
			MYSQL_TYPE_SET, mysql_ti_sql_type_info::tf_default),
	sql_type_info("TINYBLOB NOT NULL", typeid(sql_tinyblob),
			MYSQL_TYPE_TINY_BLOB),
	sql_type_info("MEDIUMBLOB NOT NULL", typeid(sql_mediumblob),
			MYSQL_TYPE_MEDIUM_BLOB),
	sql_type_info("LONGBLOB NOT NULL", typeid(sql_longblob),
			MYSQL_TYPE_LONG_BLOB),
	sql_type_info("BLOB NOT NULL", typeid(sql_blob),
			MYSQL_TYPE_BLOB, mysql_ti_sql_type_info::tf_default),
	sql_type_info("VARCHAR NOT NULL", typeid(sql_varchar),
			MYSQL_TYPE_VAR_STRING, mysql_ti_sql_type_info::tf_default),
	sql_type_info("CHAR NOT NULL", typeid(sql_char),









			MYSQL_TYPE_STRING),

	sql_type_info("DECIMAL NULL", typeid(Null<sql_decimal>),
#if MYSQL_VERSION_ID >= 50001
			MYSQL_TYPE_NEWDECIMAL
#else
			MYSQL_TYPE_DECIMAL
#endif
			, mysql_ti_sql_type_info::tf_null),
	sql_type_info("TINYINT NULL", typeid(Null<sql_tinyint>),
			MYSQL_TYPE_TINY, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("TINYINT UNSIGNED NULL", typeid(Null<sql_tinyint_unsigned>),
			MYSQL_TYPE_TINY, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("SMALLINT NULL", typeid(Null<sql_smallint>),
			MYSQL_TYPE_SHORT, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("SMALLINT UNSIGNED NULL", typeid(Null<sql_smallint_unsigned>),
			MYSQL_TYPE_SHORT, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("INT NULL", typeid(Null<sql_int>),
			MYSQL_TYPE_LONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("INT UNSIGNED NULL", typeid(Null<sql_int_unsigned>),
			MYSQL_TYPE_LONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("FLOAT NULL", typeid(Null<sql_float>),
			MYSQL_TYPE_FLOAT, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("DOUBLE NULL", typeid(Null<sql_double>),
			MYSQL_TYPE_DOUBLE, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("NULL NULL", typeid(Null<void>),
			MYSQL_TYPE_NULL, mysql_ti_sql_type_info::tf_null),
	sql_type_info("TIMESTAMP NULL", typeid(Null<sql_timestamp>),
			MYSQL_TYPE_TIMESTAMP),
	sql_type_info("BIGINT NULL", typeid(Null<sql_bigint>),






			MYSQL_TYPE_LONGLONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("BIGINT UNSIGNED NULL", typeid(Null<sql_bigint_unsigned>),
			MYSQL_TYPE_LONGLONG, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("MEDIUMINT NULL", typeid(Null<sql_mediumint>),
			MYSQL_TYPE_INT24, mysql_ti_sql_type_info::tf_null),
	sql_type_info("MEDIUMINT UNSIGNED NULL", typeid(Null<sql_mediumint_unsigned>), 
			MYSQL_TYPE_INT24, mysql_ti_sql_type_info::tf_null |
			mysql_ti_sql_type_info::tf_unsigned),
	sql_type_info("DATE NULL", typeid(Null<sql_date>),
			MYSQL_TYPE_DATE, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("TIME NULL", typeid(Null<sql_time>),
			MYSQL_TYPE_TIME, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("DATETIME NULL", typeid(Null<sql_datetime>),
			MYSQL_TYPE_DATETIME, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("ENUM NULL", typeid(Null<sql_enum>),
			MYSQL_TYPE_ENUM, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("SET NULL", typeid(Null<sql_set>),
			MYSQL_TYPE_SET, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("TINYBLOB NULL", typeid(Null<sql_tinyblob>),
			MYSQL_TYPE_TINY_BLOB, mysql_ti_sql_type_info::tf_null),
	sql_type_info("MEDIUMBLOB NULL", typeid(Null<sql_mediumblob>),
			MYSQL_TYPE_MEDIUM_BLOB, mysql_ti_sql_type_info::tf_null),
	sql_type_info("LONGBLOB NULL", typeid(Null<sql_longblob>),
			MYSQL_TYPE_LONG_BLOB, mysql_ti_sql_type_info::tf_null),
	sql_type_info("BLOB NULL", typeid(Null<sql_blob>),
			MYSQL_TYPE_BLOB, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("VARCHAR NULL", typeid(Null<sql_varchar>),
			MYSQL_TYPE_VAR_STRING, mysql_ti_sql_type_info::tf_default |
			mysql_ti_sql_type_info::tf_null),
	sql_type_info("CHAR NULL", typeid(Null<sql_char>),


			MYSQL_TYPE_STRING, mysql_ti_sql_type_info::tf_null)






};

const int mysql_type_info::num_types =
		sizeof(mysql_type_info::types) / sizeof(mysql_type_info::types[0]);

const mysql_type_info::sql_type_info_lookup
		mysql_type_info::lookups(mysql_type_info::types,
		mysql_type_info::num_types);

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

mysql_ti_sql_type_info_lookup::mysql_ti_sql_type_info_lookup(
		const sql_type_info types[], const int size)
{
	for (int i = 0; i < size; ++i) {
		if (types[i].is_default()) {
			map_[types[i].c_type_] = i;
		}
	}
}

#endif // !defined(DOXYGEN_IGNORE)

unsigned char mysql_type_info::type(enum_field_types t,
		bool _unsigned, bool _null)
{
	for (unsigned char i = 0; i < num_types; ++i) {
		if ((types[i].base_type_ == t) &&
				(!_unsigned || types[i].is_unsigned()) &&
				(!_null || types[i].is_null())) {



			return i;


		}
	}






	return type(MYSQL_TYPE_STRING, false, _null);	// punt!




}

bool mysql_type_info::quote_q() const
{
	const type_info& ti = base_type().c_type();
	return ti == typeid(string) ||
			ti == typeid(sql_date) ||
			ti == typeid(sql_time) ||
			ti == typeid(sql_datetime) ||
			ti == typeid(sql_blob) ||
			ti == typeid(sql_tinyblob) ||
			ti == typeid(sql_mediumblob) ||

			ti == typeid(sql_longblob) ||
			ti == typeid(sql_char) ||
			ti == typeid(sql_set);
}


bool mysql_type_info::escape_q() const
{
	const type_info& ti = c_type();
	return ti == typeid(string) ||
			ti == typeid(sql_enum) ||
			ti == typeid(sql_blob) ||
			ti == typeid(sql_tinyblob) ||
			ti == typeid(sql_mediumblob) ||
			ti == typeid(sql_longblob) ||
			ti == typeid(sql_char) ||
			ti == typeid(sql_varchar);
}

} // end namespace mysqlpp

Changes to lib/type_info.h.






























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#ifndef MYSQLPP_TYPE_INFO_H
#define MYSQLPP_TYPE_INFO_H

#include "defs.h"

#include <mysql.h>

#include <typeinfo>
#include <map>


namespace mysqlpp {




class mysql_type_info;
class mysql_ti_sql_type_info_lookup;

class mysql_ti_sql_type_info {









  friend class mysql_type_info;
  friend class mysql_ti_sql_type_info_lookup;
private:






  const char          *_sql_name;













  const std::type_info     *_c_type;
  const unsigned char  _base_type;
  const bool           _default;
  // mysql_ti_sql_type_info (const mysql_ti_sql_type_info &b);           // can't do
  mysql_ti_sql_type_info& operator=(const mysql_ti_sql_type_info &b); //  "    "



  mysql_ti_sql_type_info () : _base_type(0), _default(false) {} 
  // OEP - didn't init _base_type and _default mysql_ti_sql_type_info () {} 


  // all private, only mysql_type_info can
  // create because there *must* be only one copy
  // of each.
  mysql_ti_sql_type_info (const char *s, const std::type_info &t,

			  const unsigned char bt = 0,  const bool d = false )
    : _sql_name(s), _c_type(&t), _base_type(bt), _default(d) {}
};


struct type_info_cmp {

  bool operator() (const std::type_info *lhs, const std::type_info *rhs) const {


    return lhs->before(*rhs) != 0;
  }
};

class mysql_ti_sql_type_info_lookup {


  friend class mysql_type_info;
private:
  typedef mysql_ti_sql_type_info sql_type_info;

  std::map<const std::type_info *, unsigned char, type_info_cmp> _map;

  
  mysql_ti_sql_type_info_lookup(const sql_type_info types[], const int size);

  const unsigned char& operator [] (const std::type_info &ti) const {
    return _map.find(&ti)->second;
  }
};

//: Class that holds basic type information for ColData.
class mysql_type_info {
private:
  typedef mysql_ti_sql_type_info sql_type_info;
  typedef mysql_ti_sql_type_info_lookup sql_type_info_lookup;
private:
  static const sql_type_info types[62];

  
  static const unsigned char offset = 0;












  static const unsigned char unsigned_offset = 21; 


  static const unsigned char null_offset = 31;

  static const unsigned char unsigned_null_offset = 52;















  static const sql_type_info_lookup lookups;


  
  static unsigned char type(enum_field_types t,
			      bool _unsigned, bool _null = false);
public:
  static const unsigned char string_type = 20;
	unsigned int _length;
	unsigned int _max_length;
private:
  unsigned char num;
  inline const sql_type_info& deref() const;
public:
  //!dummy: static const unsigned char string_type;
  //: The id of the string type.
  mysql_type_info() {} //:
  mysql_type_info(unsigned char n) : num(n) {} //:

  inline mysql_type_info(enum_field_types t,
			 bool _unsigned, bool _null);
  //:
  inline mysql_type_info(const MYSQL_FIELD &f);


  //:

  mysql_type_info(const mysql_type_info &t) : num(t.num) {}





  //:


  mysql_type_info(const std::type_info &t) {num = lookups[t]; }



  //: 

  mysql_type_info& operator = (unsigned char n) {num=n; return *this;}
  //:

  mysql_type_info& operator = (const mysql_type_info &t) 
    {num = t.num; return *this;}

  //:
  mysql_type_info& operator = (const std::type_info &t)
    {num = lookups[t]; return *this;}
  //:
  inline const char*           name()      const;
  //: Returns a implication defined name of the c++ type.
  // Returns the name that would be returned by typeid().name() for the C++ type
  // associated with the sql type.
  inline const char*           sql_name()  const;
  //: Returns the name for the sql type.

  inline const std::type_info&      c_type()    const;
	inline const unsigned int length() const;
	inline const unsigned int max_length() const;
  //: Returns the type_info for the C++ type associated with the sql type.
  inline const mysql_type_info base_type() const;
  //: Returns the type_info for the C++ type inside of the Null type.
  // If the type is not null then this is the same as c_type() 
         int                   id()        const {return num;}
  //: Returns the id of the sql_type.
  // Note: Do not ever use this id directly as it may change between versions.

  bool quote_q()  const;
  //: Returns true if the sql type is of a type that needs to be quoted.
  bool escape_q() const;
  //: Returns true if the sql type is of a type that needs to be escaped.
  
  bool before(mysql_type_info &b) { return num < b.num; }
  //: Provides ordering
  // You can also use id() for the same purpose.
};

inline const mysql_type_info::sql_type_info& mysql_type_info::deref() const
{




  return types[num];
}



inline const char* mysql_type_info::name() const
{

  return deref()._c_type->name();



}





inline const char* mysql_type_info::sql_name() const
{
  return deref()._sql_name;
}






inline const unsigned int mysql_type_info::length() const
{
  return _length;
}






inline const unsigned int mysql_type_info::max_length() const
{



  return _max_length;


}




inline const std::type_info& mysql_type_info::c_type() const
{
  return *deref()._c_type;
}





inline const mysql_type_info mysql_type_info::base_type() const





{

  return mysql_type_info(deref()._base_type);
}


inline mysql_type_info::mysql_type_info(enum_field_types t,
		bool _unsigned, bool _null)

{
  num = type(t,_unsigned,_null);
}





















inline mysql_type_info::mysql_type_info(const MYSQL_FIELD &f)
{
  num = type(f.type,

	  (f.flags & UNSIGNED_FLAG) != 0,
	  (f.flags & NOT_NULL_FLAG) == 0);
  _length = f.length;
  _max_length = f.max_length;

}


inline bool operator == (const mysql_type_info& a, const mysql_type_info& b)
{
  return a.id() == b.id();
}


inline bool operator != (const mysql_type_info& a, const mysql_type_info& b)
{
  return a.id() != b.id();
}



inline bool operator == (const std::type_info &a, const mysql_type_info &b)
{
  return a == b.c_type();
}



inline bool operator != (const std::type_info &a, const mysql_type_info &b)
{
  return a != b.c_type();
}



inline bool operator == (const mysql_type_info &a, const std::type_info &b)
{
  return a.c_type() == b;
}



inline bool operator != (const mysql_type_info &a, const std::type_info &b)
{
  return a.c_type() != b;
}

} // end namespace mysqlpp

#endif

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/// \file type_info.h
/// \brief Declares classes that provide an interface between the SQL
/// and C++ type systems.
///
/// These classes are mostly used internal to the library.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
 (c) 2004-2008 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS file in
 the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_TYPE_INFO_H)
#define MYSQLPP_TYPE_INFO_H

#include "common.h"

#include "exceptions.h"

#include <map>
#include <sstream>
#include <typeinfo>

namespace mysqlpp {

#if !defined(DOXYGEN_IGNORE)
// Doxygen will not generate documentation for this section.

class MYSQLPP_EXPORT mysql_type_info;
class MYSQLPP_EXPORT mysql_ti_sql_type_info_lookup;

class MYSQLPP_EXPORT mysql_ti_sql_type_info
{
private:
	// For use with flags_ bitset
	enum {
		tf_default = 1,
		tf_null = 2,
		tf_unsigned = 4
	};

	friend class mysql_type_info;
	friend class mysql_ti_sql_type_info_lookup;

	mysql_ti_sql_type_info& operator=(
			const mysql_ti_sql_type_info& b);
	
	// Not initting _base_type and _default because only mysql_type_info
	// can create them.  There *must* be only one copy of each.
	mysql_ti_sql_type_info() :
	sql_name_(0),
	c_type_(0),
	base_type_(
#if MYSQL_VERSION_ID > 40000
		MYSQL_TYPE_NULL
#else
		FIELD_TYPE_NULL
#endif
	),
	flags_(0)
	{
	}
	
	mysql_ti_sql_type_info(const char* s,
			const std::type_info& t, const enum_field_types bt,
			const unsigned int flags = 0) :
	sql_name_(s),
	c_type_(&t),
	base_type_(bt),
	flags_(flags)
	{
	}

	bool is_default() const { return flags_ & tf_default; }
	bool is_null() const { return flags_ & tf_null; }
	bool is_unsigned() const { return flags_ & tf_unsigned; }


	const char* sql_name_;
	const std::type_info* c_type_;
	const enum_field_types base_type_;
	const unsigned int flags_;

};


struct type_info_cmp
{
	bool operator() (const std::type_info* lhs,
			const std::type_info* rhs) const
	{
		return lhs->before(*rhs) != 0;
	}
};

class MYSQLPP_EXPORT mysql_ti_sql_type_info_lookup
{
private:
	friend class mysql_type_info;

	typedef mysql_ti_sql_type_info sql_type_info;

	typedef std::map<const std::type_info*, unsigned char, type_info_cmp>
			map_type;

	mysql_ti_sql_type_info_lookup(const sql_type_info types[],













			const int size);

	const unsigned char& operator [](
			const std::type_info& ti) const
	{
		map_type::const_iterator it = map_.find(&ti);
		if (it != map_.end()) {
			return it->second;
		}
		else {
			std::ostringstream outs;
			outs << "Failed to find MySQL C API type ID for " << ti.name();
			throw TypeLookupFailed(outs.str());
		}
	}

	map_type map_;
};

#endif // !defined(DOXYGEN_IGNORE)


/// \brief SQL field type information
///
/// \internal Used within MySQL++ for mapping SQL types to C++ types
/// and vice versa.
class MYSQLPP_EXPORT mysql_type_info
{
public:
	/// \brief Default constructor
	///
	/// This only exists because FieldTypes keeps a vector of these
	/// objects.  You are expected to copy real values into it before
	/// using it via the copy ctor or one of the assignment operators.
	/// If you don't, we have arranged a pretty spectacular crash for
	/// your program.  So there.
	mysql_type_info() :
	num_(static_cast<unsigned char>(-1))
	{
	}






	/// \brief Create object from MySQL C API type info




	///
	/// \param t the underlying C API type ID for this type
	/// \param _unsigned if true, this is the unsigned version of the type
	/// \param _null if true, this type can hold a SQL null
	mysql_type_info(enum_field_types t, bool _unsigned = false,
			bool _null = false) :

	num_(type(t, _unsigned, _null))
	{
	}

	/// \brief Create object as a copy of another
	mysql_type_info(const mysql_type_info& t) :
	num_(t.num_)
	{
	}

	/// \brief Create object from a C++ type_info object
	///
	/// This tries to map a C++ type to the closest MySQL data type.
	/// It is necessarily somewhat approximate.
	mysql_type_info(const std::type_info& t) :
	num_(lookups[t])
	{
	}

	/// \brief Assign another mysql_type_info object to this object
	mysql_type_info& operator =(const mysql_type_info& t)

	{
		num_ = t.num_;
		return *this;
	}

	/// \brief Assign a C++ type_info object to this object

	///

	/// This tries to map a C++ type to the closest MySQL data type.




	/// It is necessarily somewhat approximate.
	mysql_type_info& operator =(const std::type_info& t)









	{




		num_ = lookups[t];
		return *this;



	}


	/// \brief Returns an implementation-defined name of the C++ type.
	///
	/// Returns the name that would be returned by typeid().name() for
	/// the C++ type associated with the SQL type.
	const char* name() const { return deref().c_type_->name(); }

	/// \brief Returns the name of the SQL type.
	///
	/// Returns the SQL name for the type.
	const char* sql_name() const { return deref().sql_name_; }

	/// \brief Returns the type_info for the C++ type associated with
	/// the SQL type.
	///
	/// Returns the C++ type_info record corresponding to the SQL type.
	const std::type_info& c_type() const { return *deref().c_type_; }

	/// \brief Returns the type_info for the C++ type inside of the
	/// mysqlpp::Null type.
	///
	/// Returns the type_info for the C++ type inside the mysqlpp::Null
	/// type.  If the type is not Null then this is the same as c_type().
	const mysql_type_info base_type() const
	{
		return mysql_type_info(deref().base_type_);
	}

	/// \brief Returns the ID of the SQL type.
	///
	/// Returns the ID number MySQL uses for this type.  Note: Do not
	/// depend on the value of this ID as it may change between MySQL
	/// versions.
	int id() const
	{
		return num_;
	}
	
	/// \brief Returns true if the SQL type is of a type that needs to
	/// be quoted.
	///
	/// \return true if the type needs to be quoted for syntactically
	/// correct SQL.
	bool quote_q() const;

	/// \brief Returns true if the SQL type is of a type that needs to
	/// be escaped.
	///
	/// \return true if the type needs to be escaped for syntactically
	/// correct SQL.
	bool escape_q() const;

	/// \brief Provides a way to compare two types for sorting.
	///
	/// Returns true if the SQL ID of this type is lower than that of
	/// another.  Used by mysqlpp::type_info_cmp when comparing types.
	bool before(mysql_type_info& b)
	{
		return num_ < b.num_;
	}

	/// \brief The internal constant we use for our string type.
	///
	/// We expose this because other parts of MySQL++ need to know
	/// what the string constant is at the moment.
	static const enum_field_types string_type =
#if MYSQL_VERSION_ID > 40000
		MYSQL_TYPE_STRING;
#else
		FIELD_TYPE_STRING;
#endif

private:
	typedef mysql_ti_sql_type_info sql_type_info;

	typedef mysql_ti_sql_type_info_lookup sql_type_info_lookup;

	static const sql_type_info types[];

	static const int num_types;

	static const sql_type_info_lookup lookups;

	/// \brief Return an index into mysql_type_info::types array given
	/// MySQL type information.
	///
	/// This function is used in mapping from MySQL type information
	/// (a type enum, and flags indicating whether it is unsigned and
	/// whether it can be 'null') to the closest C++ types available
	/// within MySQL++.  Notice that nulls have to be handled specially:
	/// the SQL null concept doesn't map directly onto the C++ type
	/// system.  See null.h for details.
	///
	/// \param t Underlying C API type constant
	/// \param _unsigned if true, indicates the unsigned variant of a
	/// MySQL type
	/// \param _null if true, indicates the variant of the MySQL type
	/// that can also hold an SQL 'null' instead of regular data.
	///
	/// While MySQL++ is tied to MySQL, \c t is just an abstraction
	/// of enum_field_types from mysql_com.h.
	static unsigned char type(enum_field_types t,
			bool _unsigned, bool _null = false);

	const sql_type_info& deref() const
	{
		return types[num_];
	}




	unsigned char num_;
};

/// \brief Returns true if two mysql_type_info objects are equal.
inline bool operator ==(const mysql_type_info& a, const mysql_type_info& b)
{
	return a.id() == b.id();
}

/// \brief Returns true if two mysql_type_info objects are not equal.
inline bool operator !=(const mysql_type_info& a, const mysql_type_info& b)
{
	return a.id() != b.id();
}

/// \brief Returns true if a given mysql_type_info object is equal
/// to a given C++ type_info object.
inline bool operator ==(const std::type_info& a, const mysql_type_info& b)
{
	return a == b.c_type();
}

/// \brief Returns true if a given mysql_type_info object is not equal
/// to a given C++ type_info object.
inline bool operator !=(const std::type_info& a, const mysql_type_info& b)
{
	return a != b.c_type();
}

/// \brief Returns true if a given mysql_type_info object is equal
/// to a given C++ type_info object.
inline bool operator ==(const mysql_type_info& a, const std::type_info& b)
{
	return a.c_type() == b;
}

/// \brief Returns true if a given mysql_type_info object is not equal
/// to a given C++ type_info object.
inline bool operator !=(const mysql_type_info& a, const std::type_info& b)
{
	return a.c_type() != b;
}

}								// end namespace mysqlpp

#endif // !defined(MYSQLPP_TYPE_INFO_H)

Added lib/uds_connection.cpp.
















































































































































































































































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/***********************************************************************
 uds_connection.cpp - Implements the UnixDomainSocketConnection class.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"
#include "uds_connection.h"

#include "exceptions.h"

#if !defined(MYSQLPP_PLATFORM_WINDOWS)
#	include <unistd.h>
#	include <sys/stat.h>
#endif

using namespace std;

namespace mysqlpp {

static const char* common_complaint =
		"UnixDomainSocketConnection only works on POSIX systems";

bool
UnixDomainSocketConnection::connect(const char* path,
		const char* db, const char* user, const char* pass)
{
#if !defined(MYSQLPP_PLATFORM_WINDOWS)
	if (is_socket(path, &error_message_)) {
		return Connection::connect(db, path, user, pass);
	}
	(void)common_complaint;
#else
	error_message_ = common_complaint;
#endif

	if (throw_exceptions()) {
		throw ConnectionFailed(error_message_.c_str());
	}
	else {
		return false;
	}
}


bool
UnixDomainSocketConnection::is_socket(const char* path, std::string* error)
{
#if !defined(MYSQLPP_PLATFORM_WINDOWS)
	if (path) {
		struct stat fi;

		if (access(path, F_OK) != 0) {
			if (error) {
				*error = path;
				*error += " does not exist";
			}
		}
		else if (access(path, R_OK | W_OK) != 0) {
			if (error) {
				*error = "Don't have read-write permission for ";
				*error += path;
			}
		}
		else if (stat(path, &fi) != 0) {
			if (error) {
				*error = "Failed to get information for ";
				*error += path;
			}
		}
		else if (!S_ISSOCK(fi.st_mode)) {
			if (error) {
				*error = path;
				*error += " is not a Unix domain socket";
			}
		}
		else {
			// It's a socket, and we have permission to use it
			if (error) {
				error->clear();
			}
			return true;
		}
	}
	else
#endif
	if (error) {
#if !defined(MYSQLPP_PLATFORM_WINDOWS)
		*error = "NULL is not a valid Unix domain socket";
#else
		*error = common_complaint;
#endif
	}

	return false;
}


} // end namespace mysqlpp

Added lib/uds_connection.h.














































































































































































































































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/// \file uds_connection.h
/// \brief Declares the UnixDomainSocketConnection class.

/***********************************************************************
 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_UDS_CONNECTION_H)
#define MYSQLPP_UDS_CONNECTION_H

#include "connection.h"

namespace mysqlpp {

/// \brief Specialization of \c Connection for Unix domain sockets
///
/// This class just simplifies the connection creation interface of
/// \c Connection.  It does not add new functionality.

class UnixDomainSocketConnection : public Connection
{
public:
	/// \brief Create object without connecting it to the MySQL server.
	UnixDomainSocketConnection() :
	Connection()
	{
	}

	/// \brief Create object and connect to database server over Unix
	/// domain sockets in one step.
	///
	/// \param path filesystem path to socket
	/// \param db name of database to use
	/// \param user user name to log in under, or 0 to use the user
	///		name the program is running under
	/// \param password password to use when logging in
	///
	/// \b BEWARE: These parameters are not in the same order as those
	/// in the corresponding constructor for Connection.  This is a
	/// feature, not a bug. :)
	UnixDomainSocketConnection(const char* path, const char* db = 0,
			const char* user = 0, const char* password = 0) :
	Connection()
	{
		connect(path, db, user, password);
	}

	/// \brief Establish a new connection using the same parameters as
	/// an existing connection.
	///
	/// \param other pre-existing connection to clone
	UnixDomainSocketConnection(const UnixDomainSocketConnection& other) :
	Connection(other)
	{
	}

	/// \brief Destroy object
	~UnixDomainSocketConnection() { }

	/// \brief Connect to database after object is created.
	///
	/// It's better to use the connect-on-create constructor if you can.
	/// See its documentation for the meaning of these parameters.
	///
	/// If you call this method on an object that is already connected
	/// to a database server, the previous connection is dropped and a
	/// new connection is established.
	bool connect(const char* path, const char* db = 0,
			const char* user = 0, const char* password = 0);

	/// \brief Check that the given path names a Unix domain socket and
	/// that we have read-write permission for it
	///
	/// \param path the filesystem path to the socket
	/// \param error on failure, reason is placed here; take default
	/// if you do not need a reason if it fails
	///
	/// \return false if address fails to pass sanity checks
	static bool is_socket(const char* path, std::string* error = 0);

private:
	/// \brief Provide uncallable versions of the parent class ctors we
	/// don't want to provide so we don't get warnings about hidden
	/// overloads with some compilers
	UnixDomainSocketConnection(bool);
	UnixDomainSocketConnection(const char*, const char*, const char*,
			const char*, unsigned int);

	/// \brief Explicitly override parent class version so we don't get
	/// complaints about hidden overloads with some compilers
	bool connect(const char* db, const char* server,
			const char* user, const char* password,
			unsigned int port);
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_UDS_CONNECTION_H)

Changes to lib/vallist.cpp.



























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#include "vallist.h"

#include "result.h"
#include "row.h"

using std::string;

namespace mysqlpp {

void
create_vector(int size, std::vector<bool> &v, bool t0, bool t1, bool t2,
		bool t3, bool t4, bool t5, bool t6, bool t7, bool t8, bool t9,
		bool ta, bool tb, bool tc)
{
	v.reserve(size);

	v.push_back(t0);
	if (size == 1) return;
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/***********************************************************************
 vallist.cpp - Implements utility functions for building value lists.
	This is internal functionality used within the library.

 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004-2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include "vallist.h"

#include "result.h"
#include "row.h"

using std::string;

namespace mysqlpp {

void
create_vector(size_t size, std::vector<bool>& v, bool t0, bool t1, bool t2,
		bool t3, bool t4, bool t5, bool t6, bool t7, bool t8, bool t9,
		bool ta, bool tb, bool tc)
{
	v.reserve(size);

	v.push_back(t0);
	if (size == 1) return;
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	v.push_back(tb);
	if (size == 12) return;

	v.push_back(tc);
}


template<class Container>
void create_vector(const Container& c, std::vector<bool>& v, string s0,

		string s1, string s2, string s3, string s4, string s5,
		string s6, string s7, string s8, string s9, string sa,
		string sb, string sc)
{
	v.insert(v.begin(), c.size(), false);

	v[c.parent().field_num(s0)] = true;
	if (s1.empty()) return;

	v[c.parent().field_num(s1)] = true;
	if (s2.empty()) return;

	v[c.parent().field_num(s2)] = true;
	if (s3.empty()) return;

	v[c.parent().field_num(s3)] = true;
	if (s4.empty()) return;

	v[c.parent().field_num(s4)] = true;
	if (s5.empty()) return;

	v[c.parent().field_num(s5)] = true;
	if (s6.empty()) return;

	v[c.parent().field_num(s6)] = true;
	if (s7.empty()) return;

	v[c.parent().field_num(s7)] = true;
	if (s8.empty()) return;

	v[c.parent().field_num(s8)] = true;
	if (s9.empty()) return;

	v[c.parent().field_num(s9)] = true;
	if (sa.empty()) return;

	v[c.parent().field_num(sa)] = true;
	if (sb.empty()) return;

	v[c.parent().field_num(sb)] = true;
	if (sc.empty()) return;

	v[c.parent().field_num(sc)] = true;
}





template void
create_vector(const Row& c, std::vector<bool>& v, string s0,
		string s1, string s2, string s3, string s4, string s5,
		string s6, string s7, string s8, string s9, string sa,
		string sb, string sc);


} // end namespace mysqlpp








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	v.push_back(tb);
	if (size == 12) return;

	v.push_back(tc);
}


template <class Container>
void create_vector(const Container& c, std::vector<bool>& v,
		std::string s0, std::string s1, std::string s2, std::string s3,
		std::string s4, std::string s5, std::string s6, std::string s7,
		std::string s8, std::string s9, std::string sa, std::string sb,
		std::string sc)
{
	v.insert(v.begin(), c.size(), false);

	v[c.field_num(s0.c_str())] = true;
	if (s1.empty()) return;

	v[c.field_num(s1.c_str())] = true;
	if (s2.empty()) return;

	v[c.field_num(s2.c_str())] = true;
	if (s3.empty()) return;

	v[c.field_num(s3.c_str())] = true;
	if (s4.empty()) return;

	v[c.field_num(s4.c_str())] = true;
	if (s5.empty()) return;

	v[c.field_num(s5.c_str())] = true;
	if (s6.empty()) return;

	v[c.field_num(s6.c_str())] = true;
	if (s7.empty()) return;

	v[c.field_num(s7.c_str())] = true;
	if (s8.empty()) return;

	v[c.field_num(s8.c_str())] = true;
	if (s9.empty()) return;

	v[c.field_num(s9.c_str())] = true;
	if (sa.empty()) return;

	v[c.field_num(sa.c_str())] = true;
	if (sb.empty()) return;

	v[c.field_num(sb.c_str())] = true;
	if (sc.empty()) return;

	v[c.field_num(sc.c_str())] = true;
}


#if !defined(DOXYGEN_IGNORE)
// Instantiate above template.  Not sure why this is necessary.  Hide it
// from Doxygen, because we clearly cannot appease it by documenting it.
template void
create_vector(const Row& c, std::vector<bool>& v, string s0,
		string s1, string s2, string s3, string s4, string s5,
		string s6, string s7, string s8, string s9, string sa,
		string sb, string sc);
#endif

} // end namespace mysqlpp

Changes to lib/vallist.h.



























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#ifndef MYSQLPP_VALLIST_H
#define MYSQLPP_VALLIST_H

#include "manip.h"

#include <string>
#include <vector>

namespace mysqlpp {

template <class Seq, class Manip>
struct value_list_b {
  const Seq          *list;
  const std::vector<bool> fields;

  const char         *delem;
  Manip              manip;













  value_list_b(const Seq &s, const std::vector<bool> &f, const char *d, Manip m)
    : list(&s), fields(f), delem(d), manip(m) {}
};

template <class Seq1, class Seq2, class Manip>
struct equal_list_b {



  const Seq1         *list1;



  const Seq2         *list2;
  const std::vector<bool> fields;
  const char         *delem;

  const char         *equl;
  Manip              manip;
  equal_list_b(const Seq1 &s1, const Seq2 &s2, const std::vector<bool> &f,


	       const char *d, const char *e, Manip m) 
    : list1(&s1), list2(&s2), fields(f), delem(d), equl(e), manip(m) {}
};




template <class Seq, class Manip>








struct value_list_ba {
  const Seq          *list;
  const char         *delem;
  Manip              manip;
  value_list_ba(const Seq &s, const char* d, Manip m) 



    : list(&s), delem(d), manip(m) {}


};













template <class Seq1, class Seq2, class Manip>



struct equal_list_ba {
  const Seq1         *list1;



  const Seq2         *list2;






  const char         *delem;



  const char         *equl;
  Manip              manip;
  equal_list_ba(const Seq1 &s1, const Seq2 &s2, const char *d, const char *e,

		Manip m) 
    : list1(&s1), list2(&s2), delem(d), equl(e), manip(m) {}
};


//










template <class Seq, class Manip>
std::ostream& operator << (std::ostream &o, const value_list_b<Seq, Manip> &cl) {
  typename Seq::const_iterator i =  cl.list->begin();
  register int k = 0;
  for (;;) {
    if (cl.fields[k])
      o << cl.manip << *i;
    k++;
    if (++i == cl.list->end()) break;
    if (cl.fields[k])
      o << cl.delem;



  }

  return o;
}



















template <class Seq1, class Seq2, class Manip>
std::ostream& operator << (std::ostream &o, const equal_list_b<Seq1, Seq2, Manip> &el) {


  typename Seq1::const_iterator i = el.list1->begin();
  typename Seq2::const_iterator j = el.list2->begin();
  register int k = 0;
  for (;;) {
    if (el.fields[k]) 
      o << *i << el.equl << el.manip << *j;
    k++;
    j++;
    if (++i == el.list1->end()) break;
    if (el.fields[k])
      o << el.delem;
  }

  return o;

}

template <class Seq, class Manip>






std::ostream& operator << (std::ostream &o, const value_list_ba<Seq, Manip> &cl) {
  typename Seq::const_iterator i =  cl.list->begin();
  for (;;) {
    o << cl.manip << *i;
    if (++i == cl.list->end()) break;
    o << cl.delem;

  }

  return o;
}










template <class Seq1, class Seq2, class Manip>
std::ostream& operator << (std::ostream &o, const equal_list_ba<Seq1, Seq2, Manip> &el) {


  typename Seq1::const_iterator i = el.list1->begin();
  typename Seq2::const_iterator j = el.list2->begin();
  for (;;) {
    o << *i << el.equl << el.manip << *j;

    j++;
    if (++i == el.list1->end()) break;
    o << el.delem;

  }

  return o;

}




template <class Iter>










class simp_list_b {

public:




  Iter _begin;
  Iter _end;







public:
  typedef Iter const_iterator;


  simp_list_b(Iter b, Iter e) : _begin(b), _end(e) {}

  Iter begin() const {return _begin;}
  Iter end() const {return _end;}
};







//


// create vector



//



void create_vector(int size, std::vector<bool>& v, bool t0,




		   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
		   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
		   bool t9=false, bool ta=false, bool tb=false, bool tc=false);









template <class Container>


void create_vector(const Container&c, std::vector<bool>&v, std::string s0, std::string s1,


		   std::string s2, std::string s3, std::string s4, std::string s5, std::string s6,
		   std::string s7, std::string s8, std::string s9, std::string sa, std::string sb,
		   std::string sc);


//


// value list

//


template <class Seq>  




inline







value_list_ba<Seq,do_nothing_type0> 


value_list(const Seq &s, const char *d = ",") {
  return value_list_ba<Seq ,do_nothing_type0> (s, d, do_nothing);




}











template <class Seq, class Manip>  

inline


value_list_ba<Seq,Manip> 


value_list(const Seq &s, const char *d, Manip m) {
  return value_list_ba<Seq,Manip> (s, d, m);
}

template <class Seq, class Manip>
inline
value_list_b<Seq,Manip>





value_list(const Seq &s, const char *d, Manip m, const std::vector<bool> &vb)


{





  return value_list_b<Seq, Manip>(s, vb, d, m);
}












template <class Seq, class Manip>
value_list_b<Seq,Manip>
value_list(const Seq &s, const char *d, Manip m, bool t0, 
	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)




{
  std::vector<bool> vb;
  create_vector(s.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
  return value_list_b<Seq, Manip>(s, vb, d, m);
}










template <class Seq>
value_list_b<Seq,do_nothing_type0>
value_list(const Seq &s, const char *d, bool t0, 
	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)
{
  std::vector<bool> vb;
  create_vector(s.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);
  return value_list_b<Seq, do_nothing_type0> (s, vb, d, do_nothing);
}








template <class Seq>
value_list_b<Seq,do_nothing_type0>
value_list(const Seq &s, bool t0, 



	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)








{



  std::vector<bool> vb;
  create_vector(s.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);

  return value_list_b<Seq, do_nothing_type0> (s, vb, ",",do_nothing);
}



//


// equal list
//





















template <class Seq1, class Seq2>  
inline
equal_list_ba<Seq1,Seq2,do_nothing_type0> 
equal_list(const Seq1 &s1, const Seq2 &s2, const char *d = ",", 
	   const char *e = " = ") {








  return equal_list_ba<Seq1,Seq2,do_nothing_type0> (s1, s2, d, e, do_nothing);
}

template <class Seq1, class Seq2, class Manip>
inline
equal_list_ba<Seq1,Seq2,Manip> 
equal_list(const Seq1 &s1, const Seq2 &s2, 

	   const char *d, const char *e, Manip m) {
  return equal_list_ba<Seq1,Seq2,Manip> (s1, s2, d, e, m);





}




































template <class Seq1, class Seq2, class Manip>
inline
equal_list_b<Seq1, Seq2, Manip>
equal_list(const Seq1 &s1, const Seq2 &s2, const char *d, const char *e, 
	   Manip m, const std::vector<bool> &vb)
{
  return equal_list_b<Seq1,Seq2,Manip>(s1, s2, vb, d, e, m);

}

// complete
template <class Seq1, class Seq2, class Manip>







equal_list_b<Seq1, Seq2, Manip>
equal_list(const Seq1 &s1, const Seq2 &s2, const char *d, const char *e, 
	   Manip m, bool t0, 



	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)







{



  std::vector<bool> vb;
  create_vector(s1.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);

  return equal_list_b<Seq1,Seq2,Manip>(s1, s2, vb, d, e, m);
}

// delem, equl






template <class Seq1, class Seq2>
equal_list_b<Seq1, Seq2, do_nothing_type0>
equal_list(const Seq1 &s1, const Seq2 &s2, const char *d, const char *e, 
	   bool t0, 
	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,

	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)
{
  std::vector<bool> vb;
  create_vector(s1.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);

  return equal_list_b<Seq1,Seq2,do_nothing_type0>
    (s1, s2, vb, d, e, do_nothing);
}



// delem





template <class Seq1, class Seq2>
equal_list_b<Seq1,Seq2,do_nothing_type0>
equal_list(const Seq1 &s1, const Seq2 &s2, const char *d, bool t0, 

	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,
	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)

{
  std::vector<bool> vb;
  create_vector(s1.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);

  return equal_list_b<Seq1,Seq2,do_nothing_type0> 
    (s1, s2, vb, d, " = ", do_nothing);
}




















// nothing











template <class Seq1, class Seq2>
equal_list_b<Seq1,Seq2,do_nothing_type0>
equal_list(const Seq1 &s1, const Seq2 &s2, bool t0, 
	   bool t1=false, bool t2=false, bool t3=false, bool t4=false,
	   bool t5=false, bool t6=false, bool t7=false, bool t8=false,

	   bool t9=false, bool ta=false, bool tb=false, bool tc=false)
{
  std::vector<bool> vb;
  create_vector(s1.size(), vb, t0,t1,t2,t3,t4,t5,t6,t7,t8,t9,ta,tb,tc);

  return equal_list_b<Seq1,Seq2,do_nothing_type0> 
    (s1, s2, vb,"," ," = " ,do_nothing);
}

} // end namespace mysqlpp

#endif

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/// \file vallist.h
/// \brief Declares templates for holding lists of values.

/***********************************************************************
 Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
 MySQL AB, and (c) 2004, 2005 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the CREDITS
 file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_VALLIST_H)
#define MYSQLPP_VALLIST_H

#include "manip.h"

#include <string>
#include <vector>

namespace mysqlpp {


/// \brief Holds two lists of items, typically used to construct a
/// SQL "equals clause".

///
/// The WHERE clause in a SQL SELECT statment is an example of an
/// equals clause.
///
/// Imagine an object of this type contains the lists (a, b) (c, d),
/// and that the object's delimiter and equals symbols are set to ", "
/// and " = " respectively.  When you insert that object into a C++
/// stream, you would get "a = c, b = d".
///
/// This class is never instantiated by hand.  The equal_list()
/// functions build instances of this structure template to do their
/// work.  MySQL++'s SSQLS mechanism calls those functions when
/// building SQL queries; you can call them yourself to do similar work.
/// The "Harnessing SSQLS Internals" section of the user manual has
/// some examples of this.
///
/// \sa equal_list_b



template <class Seq1, class Seq2, class Manip>
struct equal_list_ba
{
	/// \brief the list of objects on the left-hand side of the
	/// equals sign
	const Seq1* list1;

	/// \brief the list of objects on the right-hand side of the
	/// equals sign
	const Seq2* list2;


	/// \brief delimiter to use between each pair of elements
	const char* delim;


	/// \brief "equal" sign to use between each item in each equal
	/// pair; doesn't have to actually be " = "
	const char* equl;


	/// \brief manipulator to use when inserting the equal_list into
	/// a C++ stream
	Manip manip;

	/// \brief Create object
	///
	/// \param s1 list of objects on left-hand side of equal sign
	/// \param s2 list of objects on right-hand side of equal sign
	/// \param d what delimiter to use between each group in the list
	///		when inserting the list into a C++ stream
	/// \param e the "equals" sign between each pair of items in the
	/// 	equal list; doesn't actually have to be " = "!
	/// \param m manipulator to use when inserting the list into a
	/// 	C++ stream
	equal_list_ba(const Seq1& s1, const Seq2& s2, const char* d,
			const char* e, Manip m) :

	list1(&s1),
	list2(&s2),
	delim(d),
	equl(e),
	manip(m)
	{
	}
};


/// \brief Same as equal_list_ba, plus the option to have some elements
/// of the equals clause suppressed.
///
/// Imagine an object of this type contains the lists (a, b, c)
/// (d, e, f), that the object's 'fields' list is (true, false, true),
/// and that the object's delimiter and equals symbols are set to
/// " AND " and " = " respectively.  When you insert that object into a
/// C++ stream, you would get "a = d AND c = f".
///
/// See equal_list_ba's documentation for more details.

template <class Seq1, class Seq2, class Manip>
struct equal_list_b
{
	/// \brief the list of objects on the left-hand side of the
	/// equals sign
	const Seq1* list1;

	/// \brief the list of objects on the right-hand side of the
	/// equals sign
	const Seq2* list2;

	/// \brief for each true item in the list, the pair in that position
	/// will be inserted into a C++ stream
	const std::vector<bool> fields;

	/// \brief delimiter to use between each pair of elements
	const char* delim;

	/// \brief "equal" sign to use between each item in each equal
	/// pair; doesn't have to actually be " = "
	const char* equl;

	/// \brief manipulator to use when inserting the equal_list into
	/// a C++ stream
	Manip manip;



	/// \brief Create object
	///
	/// \param s1 list of objects on left-hand side of equal sign
	/// \param s2 list of objects on right-hand side of equal sign
	/// \param f for each true item in the list, the pair of items
	///		in that position will be inserted into a C++ stream
	/// \param d what delimiter to use between each group in the list
	///		when inserting the list into a C++ stream
	/// \param e the "equals" sign between each pair of items in the
	/// 	equal list; doesn't actually have to be " = "!
	/// \param m manipulator to use when inserting the list into a
	/// 	C++ stream
	equal_list_b(const Seq1& s1, const Seq2& s2,
			const std::vector<bool>& f, const char* d,
			const char* e, Manip m) :
	list1(&s1),




	list2(&s2),
	fields(f),
	delim(d),
	equl(e),
	manip(m)
	{
	}
};


/// \brief Holds a list of items, typically used to construct a SQL
/// "value list".
///
/// The SQL INSERT statement has a VALUES clause; this class can
/// be used to construct the list of items for that clause.
///
/// Imagine an object of this type contains the list (a, b, c), and
/// that the object's delimiter symbol is set to ", ".  When you
/// insert that object into a C++ stream, you would get "a, b, c".
///
/// This class is never instantiated by hand.  The value_list()
/// functions build instances of this structure template to do their
/// work.  MySQL++'s SSQLS mechanism calls those functions when
/// building SQL queries; you can call them yourself to do similar work.
/// The "Harnessing SSQLS Internals" section of the user manual has
/// some examples of this.
///
/// \sa value_list_b

template <class Seq, class Manip>
struct value_list_ba
{
	/// \brief set of objects in the value list
	const Seq* list;

	/// \brief delimiter to use between each value in the list when



	/// inserting it into a C++ stream



	const char* delim;

	/// \brief manipulator to use when inserting the list into a
	/// C++ stream
	Manip manip;

	/// \brief Create object

	///
	/// \param s set of objects in the value list
	/// \param d what delimiter to use between each value in the list
	///		when inserting the list into a C++ stream
	/// \param m manipulator to use when inserting the list into a
	/// 	C++ stream
	value_list_ba(const Seq& s, const char* d, Manip m) :
	list(&s),
	delim(d),
	manip(m)


	{
	}
};


/// \brief Same as value_list_ba, plus the option to have some elements
/// of the list suppressed.
///
/// Imagine an object of this type contains the list (a, b, c), that
/// the object's 'fields' list is (true, false, true), and that the
/// object's delimiter is set to ":".  When you insert that object
/// into a C++ stream, you would get "a:c".
///
/// See value_list_ba's documentation for more details.

template <class Seq, class Manip>
struct value_list_b
{
	/// \brief set of objects in the value list
	const Seq* list;



	/// \brief delimiter to use between each value in the list when
	/// inserting it into a C++ stream


	const std::vector<bool> fields;

	/// \brief delimiter to use between each value in the list when
	/// inserting it into a C++ stream
	const char* delim;

	/// \brief manipulator to use when inserting the list into a C++
	/// stream
	Manip manip;

	/// \brief Create object
	///
	/// \param s set of objects in the value list
	/// \param f for each true item in the list, the list item
	///		in that position will be inserted into a C++ stream
	/// \param d what delimiter to use between each value in the list
	///		when inserting the list into a C++ stream
	/// \param m manipulator to use when inserting the list into a
	///		C++ stream
	value_list_b(const Seq& s, const std::vector<bool>& f,
			const char* d, Manip m) :
	list(&s),
	fields(f),
	delim(d),
	manip(m)
	{
	}
};


/// \brief Inserts an equal_list_ba into an std::ostream.
///
/// Given two lists (a, b) and (c, d), a delimiter D, and an equals
/// symbol E, this operator will insert "aEcDbEd" into the stream.
///
/// See equal_list_ba's documentation for concrete examples.
///
/// \sa equal_list()

template <class Seq1, class Seq2, class Manip>
std::ostream& operator <<(std::ostream& o,
		const equal_list_ba<Seq1, Seq2, Manip>& el)
{
	typename Seq1::const_iterator i = el.list1->begin();
	typename Seq2::const_iterator j = el.list2->begin();

	while (1) {
		o << *i << el.equl << el.manip << *j;
		if ((++i == el.list1->end()) || (++j == el.list2->end())) {
			break;
		}
		o << el.delim;
	}

	return o;
}


/// \brief Same as operator<< for equal_list_ba, plus the option to
/// suppress insertion of some list items in the stream.
///
/// See equal_list_b's documentation for examples of how this works.

template <class Seq1, class Seq2, class Manip>
std::ostream& operator <<(std::ostream& o,
		const equal_list_b <Seq1, Seq2, Manip>& el)
{
	typename Seq1::const_iterator i = el.list1->begin();
	typename Seq2::const_iterator j = el.list2->begin();



	int k = 0;
	while (1) {
		if (el.fields[k++]) {
			o << *i << el.equl << el.manip << *j;
		}
		if ((++i == el.list1->end()) || (++j == el.list2->end())) {
			break;
		}
		if (el.fields[k]) {
			o << el.delim;
		}
	}

	return o;
}




/// \brief Inserts a value_list_ba into an std::ostream.
///
/// Given a list (a, b) and a delimiter D, this operator will insert
/// "aDb" into the stream.
///
/// See value_list_ba's documentation for concrete examples.
///
/// \sa value_list()

template <class Seq, class Manip>
std::ostream& operator <<(std::ostream& o,
		const value_list_ba<Seq, Manip>& cl)
{
	typename Seq::const_iterator i = cl.list->begin();

	while (1) {
		o << cl.manip << *i;
		if (++i == cl.list->end()) {
			break;
		}
		o << cl.delim;
	}

	return o;
}


/// \brief Same as operator<< for value_list_ba, plus the option to
/// suppress insertion of some list items in the stream.
///
/// See value_list_b's documentation for examples of how this works.

template <class Seq, class Manip>
std::ostream& operator <<(std::ostream& o,
		const value_list_b<Seq, Manip>& cl)
{
	typename Seq::const_iterator i = cl.list->begin();

	int k = 0;
	while (1) {
		if (cl.fields[k++]) {
			o << cl.manip << *i;
		}

		if (++i == cl.list->end()) {
			break;
		}
		if (cl.fields[k]) {
			o << cl.delim;
		}
	}

	return o;
}



/// \brief Create a vector of bool with the given arguments as values.
///
/// This function takes up to 13 bools, with the size parameter
/// controlling the actual number of parameters we pay attention to.
///
/// This function is used within the library to build the vector used
/// in calling the vector form of Row::equal_list(), Row::value_list(),
/// and Row::field_list().  See the "Harnessing SSQLS Internals" section
/// of the user manual to see that feature at work.

void create_vector(size_t size, std::vector<bool>& v, bool t0,
		bool t1 = false, bool t2 = false, bool t3 = false,
		bool t4 = false, bool t5 = false, bool t6 = false,
		bool t7 = false, bool t8 = false, bool t9 = false,
		bool ta = false, bool tb = false, bool tc = false);


/// \brief Create a vector of bool using a list of named fields.
///
/// This function is used with the ResUse and Result containers,
/// which have a field_num() member function that maps a field name
/// to its position number.  So for each named field, we set the
/// bool in the vector at the corresponding position to true.
///
/// This function is used within the library to build the vector used
/// in calling the vector form of Row::equal_list(), Row::value_list(),
/// and Row::field_list().  See the "Harnessing SSQLS Internals" section
/// of the user manual to see that feature at work.

template <class Container>

void create_vector(const Container& c, std::vector<bool>& v,


		std::string s0, std::string s1, std::string s2,
		std::string s3, std::string s4, std::string s5,
		std::string s6, std::string s7, std::string s8,
		std::string s9, std::string sa, std::string sb,
		std::string sc);





/// \brief Constructs a value_list_ba
///
/// This function returns a value list that uses the 'do_nothing'
/// manipulator.  That is, the items are not quoted or escaped in any
/// way.  See value_list(Seq, const char*, Manip) if you need to
/// specify a manipulator.
///
/// \param s an STL sequence of items in the value list
/// \param d delimiter operator<< should place between items

template <class Seq>
value_list_ba<Seq, do_nothing_type0>
value_list(const Seq& s, const char* d = ",")



{


	return value_list_ba<Seq, do_nothing_type0>(s, d, do_nothing);
}


/// \brief Constructs a value_list_ba
///
/// \param s an STL sequence of items in the value list
/// \param d delimiter operator<< should place between items
/// \param m manipulator to use when inserting items into a stream

template <class Seq, class Manip>
value_list_ba<Seq, Manip>
value_list(const Seq& s, const char* d, Manip m)
{
	return value_list_ba<Seq, Manip>(s, d, m);
}



/// \brief Constructs a value_list_b (sparse value list)
///
/// \param s an STL sequence of items in the value list
/// \param d delimiter operator<< should place between items
/// \param m manipulator to use when inserting items into a stream
/// \param vb for each item in this vector that is true, the
/// corresponding item in the value list is inserted into a stream;
/// the others are suppressed

template <class Seq, class Manip>
inline value_list_b<Seq, Manip>
value_list(const Seq& s, const char* d, Manip m,
		const std::vector<bool>& vb)

{
	return value_list_b<Seq, Manip>(s, vb, d, m);
}


/// \brief Constructs a value_list_b (sparse value list)
///
/// Same as value_list(Seq&, const char*, Manip, const vector<bool>&),
/// except that it takes the bools as arguments instead of wrapped up
/// in a vector object.

template <class Seq, class Manip>
value_list_b<Seq, Manip>
value_list(const Seq& s, const char* d, Manip m, bool t0,
		bool t1 = false, bool t2 = false, bool t3 = false,
		bool t4 = false, bool t5 = false, bool t6 = false,
		bool t7 = false, bool t8 = false, bool t9 = false,
		bool ta = false, bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9,
				  ta, tb, tc);
	return value_list_b<Seq, Manip>(s, vb, d, m);
}

/// \brief Constructs a sparse value list
///
/// Same as value_list(Seq&, const char*, Manip, bool, bool...) but
/// without the Manip parameter.  We use the do_nothing manipulator,
/// meaning that the value list items are neither escaped nor quoted
/// when being inserted into a stream.

template <class Seq>

value_list_b<Seq, do_nothing_type0>

value_list(const Seq& s, const char* d, bool t0,
		bool t1 = false, bool t2 = false, bool t3 = false,
		bool t4 = false, bool t5 = false, bool t6 = false,
		bool t7 = false, bool t8 = false, bool t9 = false,
		bool ta = false, bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9,
				  ta, tb, tc);
	return value_list_b<Seq, do_nothing_type0>(s, vb, d, do_nothing);
}




/// \brief Constructs a sparse value list
///
/// Same as value_list(Seq&, const char*, Manip, bool, bool...) but

/// without the Manip or delimiter parameters.  We use the do_nothing
/// manipulator, meaning that the value list items are neither escaped
/// nor quoted when being inserted into a stream.  The delimiter is a
/// comma.  This form is suitable for lists of simple data, such as
/// integers.

template <class Seq>
value_list_b<Seq, do_nothing_type0>
value_list(const Seq& s, bool t0,
		bool t1 = false, bool t2 = false, bool t3 = false,
		bool t4 = false, bool t5 = false, bool t6 = false,
		bool t7 = false, bool t8 = false, bool t9 = false,
		bool ta = false, bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9,
				  ta, tb, tc);
	return value_list_b<Seq, do_nothing_type0>(s, vb, ",", do_nothing);
}


/// \brief Constructs an equal_list_ba
///
/// This function returns an equal list that uses the 'do_nothing'
/// manipulator.  That is, the items are not quoted or escaped in any
/// way when inserted into a stream.  See equal_list(Seq, Seq,
/// const char*, const char*, Manip) if you need a different
/// manipulator.
///
/// The idea is for both lists to be of equal length because
/// corresponding elements from each list are handled as pairs, but if
/// one list is shorter than the other, the generated list will have
/// that many elements.
///
/// \param s1 items on the left side of the equals sign when the
/// equal list is inserted into a stream
/// \param s2 items on the right side of the equals sign
/// \param d delimiter operator<< should place between pairs
/// \param e what operator<< should place between items in each pair;
/// by default, an equals sign, as that is the primary use for this
/// mechanism.

template <class Seq1, class Seq2>

equal_list_ba<Seq1, Seq2, do_nothing_type0>
equal_list(const Seq1& s1, const Seq2& s2, const char *d = ",",
		const char *e = " = ")
{
	return equal_list_ba<Seq1, Seq2, do_nothing_type0>(s1, s2, d,
			e, do_nothing);
}



/// \brief Constructs an equal_list_ba
///
/// Same as equal_list(Seq&, Seq&, const char*, const char*) except that
/// it also lets you specify the manipulator.  Use this version if the
/// data must be escaped or quoted when being inserted into a stream.

template <class Seq1, class Seq2, class Manip>
equal_list_ba<Seq1, Seq2, Manip>
equal_list(const Seq1& s1, const Seq2& s2, const char* d,
		const char* e, Manip m)
{
	return equal_list_ba<Seq1, Seq2, Manip>(s1, s2, d, e, m);
}



/// \brief Constructs a equal_list_b (sparse equal list)
///
/// Same as equal_list(Seq&, Seq&, const char*, const char*, Manip) except
/// that you can pass a vector of bools. For each true item in that
/// list, operator<< adds the corresponding item is put in the equal
/// list.  This lets you pass in sequences when you don't want all of
/// the elements to be inserted into a stream.

template <class Seq1, class Seq2, class Manip>
equal_list_b<Seq1, Seq2, Manip>
equal_list(const Seq1& s1, const Seq2& s2, const char* d,
		const char *e, Manip m, const std::vector<bool>& vb)

{
	return equal_list_b<Seq1, Seq2, Manip>(s1, s2, vb, d, e, m);
}


/// \brief Constructs a equal_list_b (sparse equal list)
///
/// Same as equal_list(Seq&, Seq&, const char*, const char*, Manip,
/// vector<bool>&) except that it takes boolean parameters
/// instead of a list of bools.

template <class Seq1, class Seq2, class Manip>
equal_list_b<Seq1, Seq2, Manip>
equal_list(const Seq1& s1, const Seq2& s2, const char* d,
		const char* e, Manip m, bool t0, bool t1 = false,
		bool t2 = false, bool t3 = false, bool t4 = false,
		bool t5 = false, bool t6 = false, bool t7 = false,
		bool t8 = false, bool t9 = false, bool ta = false,
		bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s1.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8,
				  t9, ta, tb, tc);
	return equal_list_b<Seq1, Seq2, Manip>(s1, s2, vb, d, e, m);

}


/// \brief Constructs a equal_list_b (sparse equal list)
///
/// Same as equal_list(Seq&, Seq&, const char*, const char*, Manip,
/// bool, bool...) except that it doesn't take the Manip argument.
/// It uses the do_nothing manipulator instead, meaning that none of
/// the elements are escaped when being inserted into a stream.

template <class Seq1, class Seq2>
equal_list_b<Seq1, Seq2, do_nothing_type0>
equal_list(const Seq1& s1, const Seq2& s2, const char* d,
		const char* e, bool t0, bool t1 = false, bool t2 = false,
		bool t3 = false, bool t4 = false, bool t5 = false,
		bool t6 = false, bool t7 = false, bool t8 = false,
		bool t9 = false, bool ta = false, bool tb = false,
		bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s1.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8,
				  t9, ta, tb, tc);
	return equal_list_b<Seq1, Seq2, do_nothing_type0>(s1, s2, vb,
			d, e, do_nothing);
}


/// \brief Constructs a equal_list_b (sparse equal list)
///
/// Same as equal_list(Seq&, Seq&, const char*, const char*, bool,
/// bool...) except that it doesn't take the second const char*
/// argument.  It uses " = " for the equals symbol.

template <class Seq1, class Seq2>
equal_list_b<Seq1, Seq2, do_nothing_type0>
equal_list(const Seq1& s1, const Seq2& s2, const char* d, bool t0,
		bool t1 = false, bool t2 = false, bool t3 = false,
		bool t4 = false, bool t5 = false, bool t6 = false,
		bool t7 = false, bool t8 = false, bool t9 = false,
		bool ta = false, bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s1.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8,
				  t9, ta, tb, tc);
	return equal_list_b<Seq1, Seq2, do_nothing_type0>(s1, s2, vb,
			d, " = ", do_nothing);
}


/// \brief Constructs a equal_list_b (sparse equal list)
///
/// Same as equal_list(Seq&, Seq&, const char*, bool, bool...) except
/// that it doesn't take the const char* argument.  It uses a comma for
/// the delimiter.  This form is useful for building simple equals
/// lists, where no manipulators are necessary, and the default
/// delimiter and equals symbol are suitable.

template <class Seq1, class Seq2>
equal_list_b<Seq1, Seq2, do_nothing_type0>
equal_list(const Seq1& s1, const Seq2& s2, bool t0, bool t1 = false,
		bool t2 = false, bool t3 = false, bool t4 = false,
		bool t5 = false, bool t6 = false, bool t7 = false,
		bool t8 = false, bool t9 = false, bool ta = false,
		bool tb = false, bool tc = false)
{
	std::vector<bool> vb;
	create_vector(s1.size(), vb, t0, t1, t2, t3, t4, t5, t6, t7, t8,
				  t9, ta, tb, tc);
	return equal_list_b<Seq1, Seq2, do_nothing_type0>(s1, s2, vb,
			",", " = ", do_nothing);
}

} // end namespace mysqlpp

#endif // !defined(MYSQLPP_VALLIST_H)

Added lib/wnp_connection.cpp.


















































































































































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/***********************************************************************
 wnp_connection.cpp - Implements the WindowsNamedPipeConnection class.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define MYSQLPP_NOT_HEADER
#include "common.h"
#include "wnp_connection.h"

#include "exceptions.h"

using namespace std;

namespace mysqlpp {

static const char* common_complaint =
		"WindowsNamedPipeConnection only works on Windows";


bool
WindowsNamedPipeConnection::connect(const char* db, const char* user,
		const char* pass)
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	return Connection::connect(db, ".", user, pass);
#else
	(void)db;
	(void)user;
	(void)pass;
	error_message_ = common_complaint;
	if (throw_exceptions()) {
		throw ConnectionFailed(error_message_.c_str());
	}
	else {
		return false;
	}
#endif
}


bool
WindowsNamedPipeConnection::is_wnp(const char* server)
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	return server && (strcmp(server, ".") == 0);
#else
	(void)server;
	return false;
#endif
}

} // end namespace mysqlpp

Added lib/wnp_connection.h.


































































































































































































































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/// \file wnp_connection.h
/// \brief Declares the WindowsNamedPipeConnection class.

/***********************************************************************
 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#if !defined(MYSQLPP_WNP_CONNECTION_H)
#define MYSQLPP_WNP_CONNECTION_H

#include "connection.h"

namespace mysqlpp {

/// \brief Specialization of \c Connection for Windows named pipes
///
/// This class just simplifies the connection creation interface of
/// \c Connection.  It does not add new functionality.

class MYSQLPP_EXPORT WindowsNamedPipeConnection : public Connection
{
public:
	/// \brief Create object without connecting it to the MySQL server.
	WindowsNamedPipeConnection() :
	Connection()
	{
	}

	/// \brief Create object and connect to database server over Windows
	/// named pipes in one step.
	///
	/// \param db name of database to use
	/// \param user user name to log in under, or 0 to use the user
	///		name the program is running under
	/// \param password password to use when logging in
	WindowsNamedPipeConnection(const char* db, const char* user = 0,
			const char* password = 0) :
	Connection()
	{
		connect(db, user, password);
	}

	/// \brief Establish a new connection using the same parameters as
	/// an existing connection.
	///
	/// \param other pre-existing connection to clone
	WindowsNamedPipeConnection(const WindowsNamedPipeConnection& other) :
	Connection(other)
	{
	}

	/// \brief Destroy object
	~WindowsNamedPipeConnection() { }

	/// \brief Connect to database after object is created.
	///
	/// It's better to use the connect-on-create constructor if you can.
	/// See its documentation for the meaning of these parameters.
	///
	/// If you call this method on an object that is already connected
	/// to a database server, the previous connection is dropped and a
	/// new connection is established.
	bool connect(const char* db = 0, const char* user = 0,
			const char* password = 0);

	/// \brief Check that given string denotes a Windows named pipe
	/// connection to MySQL
	///
	/// \param server the server address
	///
	/// \return false if server address does not denote a Windows
	/// named pipe connection, or we are not running on Windows
	static bool is_wnp(const char* server);

private:
	/// \brief Provide uncallable versions of the parent class ctors we
	/// don't want to provide so we don't get warnings about hidden
	/// overloads with some compilers
	WindowsNamedPipeConnection(bool);
	WindowsNamedPipeConnection(const char*, const char*, const char*,
			const char*, unsigned int);

	/// \brief Explicitly override parent class version so we don't get
	/// complaints about hidden overloads with some compilers
	bool connect(const char* db, const char* server,
			const char* user, const char* password,
			unsigned int port);
};


} // end namespace mysqlpp

#endif // !defined(MYSQLPP_WNP_CONNECTION_H)

Added libmysqlclient.def.








































































































































































































































































































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LIBRARY LIBMYSQL.dll
EXPORTS
_dig_vec_lower DATA
_dig_vec_upper DATA
bmove_upp
client_errors DATA
delete_dynamic
free_defaults
get_defaults_files
getopt_compare_strings
getopt_ull_limit_value
handle_options
init_dynamic_array
insert_dynamic
int2str
is_prefix
list_add
list_delete
load_defaults
my_end
my_getopt_print_errors DATA
my_init
my_malloc
my_memdup
my_no_flags_free
my_path
my_print_help
my_print_variables
my_realloc
my_strdup
myodbc_remove_escape
mysql_affected_rows@4
mysql_autocommit
mysql_change_user
mysql_character_set_name
mysql_close@4
mysql_commit
mysql_data_seek@12
mysql_debug
mysql_disable_reads_from_master
mysql_disable_rpl_parse
mysql_dump_debug_info
mysql_embedded
mysql_enable_reads_from_master
mysql_enable_rpl_parse
mysql_eof
mysql_errno@4
mysql_error@4
mysql_escape_string@12
mysql_fetch_field@4
mysql_fetch_field_direct@8
mysql_fetch_fields
mysql_fetch_lengths@4
mysql_fetch_row@4
mysql_field_count@4
mysql_field_seek@8
mysql_field_tell
mysql_free_result@4
mysql_get_client_info@0
mysql_get_client_version
mysql_get_host_info@4
mysql_get_parameters
mysql_get_proto_info@4
mysql_get_server_info@4
mysql_get_server_version
mysql_hex_string
mysql_info@4
mysql_init@4
mysql_insert_id@4
mysql_kill@8
mysql_list_dbs
mysql_list_fields
mysql_list_processes
mysql_list_tables
mysql_master_query
mysql_more_results@4
mysql_next_result@4
mysql_num_fields@4
mysql_num_rows@4
mysql_odbc_escape_string
mysql_options@12
mysql_ping@4
mysql_query@8
mysql_read_query_result
mysql_real_connect@32
mysql_real_escape_string@16
mysql_real_query@12
mysql_refresh@8
mysql_rollback
mysql_row_seek
mysql_row_tell
mysql_rpl_parse_enabled
mysql_rpl_probe
mysql_rpl_query_type
mysql_select_db@8
mysql_send_query
mysql_set_character_set
mysql_set_local_infile_default
mysql_set_local_infile_handler
mysql_set_server_option@8
mysql_shutdown@8
mysql_slave_query
mysql_sqlstate
mysql_ssl_set@24
mysql_stat@4
mysql_stmt_affected_rows
mysql_stmt_attr_get
mysql_stmt_attr_set
mysql_stmt_bind_param
mysql_stmt_bind_result
mysql_stmt_close
mysql_stmt_data_seek
mysql_stmt_errno
mysql_stmt_error
mysql_stmt_execute
mysql_stmt_fetch
mysql_stmt_fetch_column
mysql_stmt_field_count
mysql_stmt_free_result
mysql_stmt_init
mysql_stmt_insert_id
mysql_stmt_num_rows
mysql_stmt_param_count
mysql_stmt_param_metadata
mysql_stmt_prepare
mysql_stmt_reset
mysql_stmt_result_metadata
mysql_stmt_row_seek
mysql_stmt_row_tell
mysql_stmt_send_long_data
mysql_stmt_sqlstate
mysql_stmt_store_result
mysql_store_result@4
mysql_thread_end@0
mysql_thread_id@4
mysql_thread_init@0
mysql_thread_safe@0
mysql_use_result@4
mysql_warning_count
set_dynamic
strcend
strcont
strdup_root
strfill
strinstr
strmake
strmov
strxmov
Added mysql++.bkl.
















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0"?>
<makefile>
  <requires version="0.2.5"/>
  <using module="datafiles"/>
  <include file="presets/simple.bkl"/>

  <set var="DDD">$(DOLLAR)$(DOLLAR)d</set>
  <set var="DDF">$(DOLLAR)$(DOLLAR)f</set>

  <set var="PLATFORM_WINDOWS_NATIVE">no</set>
  <set var="THREAD_TYPE">single</set>
  <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj', 'mingw']">
    <set var="PLATFORM_WINDOWS_NATIVE">yes</set>
    <set var="THREAD_TYPE">multi</set>
  </if>
    
  <option name="BUILD">
    <values>debug,release</values>
    <values-description>Debug,Release</values-description>
    <default-value>debug</default-value>
    <description>
      Type of compiled binaries
    </description>
  </option>

  <set var="MYSQL_WIN_DIR">
    C:\Program Files\MySQL\MySQL Server 5.0
  </set>

  <set var="DEBUGINFO">
    <if cond="BUILD=='debug'">on</if>
    <if cond="BUILD=='release'">off</if>
  </set>

  <!-- This convoluted syntax adds "_d" to the end of library and DLL
     file names for VC++ and Xcode, in debug mode only. -->
  <set var="DEBUG_SUFFIX"/>
  <set var="DEBUG_SUFFIX">
    <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj', 'xcode2'] and BUILD=='debug'">_d</if>
  </set>

  <set var="BUILDDOCS">yes</set>
  <set var="BUILDEXAMPLES">yes</set>
  <set var="BUILDLIBRARY">yes</set>
  <set var="BUILDTEST">yes</set>
  <set var="HEADER_DIR">$(PREFIX)/include/mysql++</set>

  <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj']">
    <set-srcdir>..</set-srcdir>
  </if>

  <if cond="BUILDLIBRARY=='yes'">
    <dll id="mysqlpp">
      <dllname>mysqlpp$(DEBUG_SUFFIX)</dllname>
      <libname>mysqlpp$(DEBUG_SUFFIX)</libname>
      <so_version>3.0.7</so_version>

      <sources>
        lib/beemutex.cpp
        lib/connection.cpp
        lib/cpool.cpp
        lib/datetime.cpp
        lib/dbdriver.cpp
        lib/field_names.cpp
        lib/field_types.cpp
        lib/manip.cpp
        lib/myset.cpp
        lib/mysql++.cpp
        lib/mystring.cpp
        lib/null.cpp
        lib/options.cpp
        lib/qparms.cpp
        lib/query.cpp
        lib/result.cpp
        lib/row.cpp
        lib/sql_buffer.cpp
        lib/stadapter.cpp
        lib/tcp_connection.cpp
        lib/transaction.cpp
        lib/type_info.cpp
        lib/uds_connection.cpp
        lib/vallist.cpp
        lib/wnp_connection.cpp
      </sources>

      <debug-info>$(DEBUGINFO)</debug-info>

      <threading>$(THREAD_TYPE)</threading>
      <cxx-rtti>on</cxx-rtti>
      <cxx-exceptions>on</cxx-exceptions>
      
      <install-to>$(LIBDIR)</install-to>
      
      <if cond="PLATFORM_WINDOWS_NATIVE=='yes'">
        <define>UNICODE</define>
        <define>_UNICODE</define>
        <sys-lib>wsock32</sys-lib>
      </if>

      <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj']">
        <define>MYSQLPP_MAKING_DLL</define>
        <define>HAVE_MYSQL_SSL_SET</define>
        <include>$(MYSQL_WIN_DIR)\include</include>
        <lib-path>$(MYSQL_WIN_DIR)\lib\opt</lib-path>
        <sys-lib>libmysql</sys-lib>
      </if>

      <if cond="FORMAT=='mingw'">
        <define>MYSQLPP_NO_DLL</define>
        <define>HAVE_MYSQL_SSL_SET</define>
        <include>"$(MYSQL_WIN_DIR)\include"</include>
        <lib-path>"$(MYSQL_WIN_DIR)\lib\opt"</lib-path>
        <sys-lib>mysqlclient</sys-lib>
      </if>

      <if cond="FORMAT=='autoconf'">
        <depends>lib/ssqls.h</depends>
        <depends>lib/querydef.h</depends>

        <cxxflags>@PTHREAD_CFLAGS@</cxxflags>
        <include>.</include>
        <ldflags>-l@MYSQL_C_LIB@ @PTHREAD_LIBS@ @MYSQLPP_EXTRA_LIBS@</ldflags>
      </if>
    </dll>

    <data-files>
      <files>lib/*.h</files>
      <install-to>$(HEADER_DIR)</install-to>
    </data-files>
  </if>   <!-- build library -->

  <!-- Set up build options common to all built executables -->
  <template id="programs">
    <if cond="BUILDLIBRARY=='yes'">
      <depends>mysqlpp</depends>
    </if>

    <threading>$(THREAD_TYPE)</threading>
    <cxx-rtti>on</cxx-rtti>
    <cxx-exceptions>on</cxx-exceptions>
    <debug-info>$(DEBUGINFO)</debug-info>

    <if cond="FORMAT in ['autoconf', 'gnu', 'mingw', 'xcode2']">
      <include>lib</include>
      <lib-path>.</lib-path>
    </if>
    <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj']">
      <include>../lib</include>
    </if>

    <if cond="PLATFORM_WINDOWS_NATIVE=='yes'">
      <define>UNICODE</define>
      <define>_UNICODE</define>
    </if>

    <if cond="FORMAT=='autoconf'">
      <cxxflags>@PTHREAD_CFLAGS@</cxxflags>
      <ldflags>-l@MYSQL_C_LIB@ @PTHREAD_LIBS@ @MYSQLPP_EXTRA_LIBS@</ldflags>
      <warnings>max</warnings>
      <sys-lib>mysqlpp</sys-lib>
    </if>

    <if cond="FORMAT=='mingw'">
      <define>MYSQLPP_NO_DLL</define>
      <ldflags>
        -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc
      </ldflags>
      <include>"$(MYSQL_WIN_DIR)\include"</include>
      <lib-path>"$(MYSQL_WIN_DIR)\lib\opt"</lib-path>
      <sys-lib>mysqlclient</sys-lib>
      <sys-lib>mysqlpp$(DEBUG_SUFFIX)</sys-lib>
    </if>

    <if cond="FORMAT in ['msvs2003prj', 'msvs2005prj', 'msvs2008prj']">
      <lib-path>$(BUILD)</lib-path>
      <include>$(MYSQL_WIN_DIR)\include</include>
      <lib-path>$(MYSQL_WIN_DIR)\lib\opt</lib-path>
      <sys-lib>mysqlpp$(DEBUG_SUFFIX)</sys-lib>
      <sys-lib>libmysql</sys-lib>
    </if>

    <if cond="FORMAT=='gnu'">
      <include>/usr/include/mysql</include>
      <include>/usr/include/mysql++</include>
      <sys-lib>mysqlpp</sys-lib>
      <sys-lib>mysqlclient</sys-lib>
    </if>

    <if cond="FORMAT=='xcode2'">
      <include>/usr/local/mysql/include</include>
      <sys-lib>mysqlclient</sys-lib>
      <sys-lib>mysqlpp$(DEBUG_SUFFIX)</sys-lib>
    </if>
  </template>

  <!-- Define library testing programs' output targets, if enabled -->
  <if cond="BUILDTEST=='yes'">
    <exe id="test_array_index" template="programs">
      <sources>test/array_index.cpp</sources>
    </exe>
    <exe id="test_cpool" template="programs">
      <sources>test/cpool.cpp</sources>
    </exe>
    <exe id="test_datetime" template="programs">
      <sources>test/datetime.cpp</sources>
    </exe>
    <exe id="test_inttypes" template="programs">
      <sources>test/inttypes.cpp</sources>
    </exe>
    <exe id="test_manip" template="programs">
      <sources>test/manip.cpp</sources>
    </exe>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile this -->
      <exe id="test_null_comparison" template="programs">
        <sources>test/null_comparison.cpp</sources>
      </exe>
    </if>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile this -->
      <exe id="test_qssqls" template="programs">
        <sources>test/qssqls.cpp</sources>
      </exe>
    </if>
    <exe id="test_qstream" template="programs">
      <sources>test/qstream.cpp</sources>
    </exe>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile this -->
      <exe id="test_string" template="programs">
        <sources>test/string.cpp</sources>
      </exe>
    </if>
    <exe id="test_tcp" template="programs">
      <sources>test/tcp.cpp</sources>
    </exe>
    <exe id="test_uds" template="programs">
      <sources>test/uds.cpp</sources>
    </exe>
    <exe id="test_wnp" template="programs">
      <sources>test/wnp.cpp</sources>
    </exe>
  </if>   <!-- build library test programs -->

  <!-- Define example programs' output targets, if enabled -->
  <if cond="BUILDEXAMPLES=='yes'">
    <!-- Options specific to examples that depend on libexcommon -->
    <template id="libexcommon-user">
      <depends>excommon</depends>
      <sys-lib>mysqlpp_excommon</sys-lib>
    </template>

    <!-- Convenience library of routines used by most examples -->
    <lib id="excommon" template="programs">
      <libname>mysqlpp_excommon</libname>
      <sources>examples/cmdline.cpp</sources>
      <sources>examples/printdata.cpp</sources>
    </lib>

    <!-- The examples themselves -->
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile current SSQLS code -->
      <exe id="cgi_jpeg" template="libexcommon-user,programs">
        <sources>examples/cgi_jpeg.cpp</sources>
      </exe>
    </if>
    <exe id="cpool" template="libexcommon-user,programs">
      <sources>examples/cpool.cpp</sources>
    </exe>
    <exe id="dbinfo" template="libexcommon-user,programs">
      <sources>examples/dbinfo.cpp</sources>
    </exe>
    <exe id="deadlock" template="libexcommon-user,programs">
      <sources>examples/deadlock.cpp</sources>
    </exe>
    <exe id="fieldinf" template="libexcommon-user,programs">
      <sources>examples/fieldinf.cpp</sources>
    </exe>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile current SSQLS code -->
      <exe id="for_each" template="libexcommon-user,programs">
        <sources>examples/for_each.cpp</sources>
      </exe>
    </if>
    <exe id="load_jpeg" template="libexcommon-user,programs">
      <sources>examples/load_jpeg.cpp</sources>
    </exe>
    <exe id="multiquery" template="libexcommon-user,programs">
      <sources>examples/multiquery.cpp</sources>
    </exe>
    <exe id="resetdb" template="libexcommon-user,programs">
      <sources>examples/resetdb.cpp</sources>
    </exe>
    <exe id="simple1" template="libexcommon-user,programs">
      <sources>examples/simple1.cpp</sources>
    </exe>
    <exe id="simple2" template="libexcommon-user,programs">
      <sources>examples/simple2.cpp</sources>
    </exe>
    <exe id="simple3" template="libexcommon-user,programs">
      <sources>examples/simple3.cpp</sources>
    </exe>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile current SSQLS code -->
      <exe id="ssqls1" template="libexcommon-user,programs">
        <sources>examples/ssqls1.cpp</sources>
      </exe>
      <exe id="ssqls2" template="libexcommon-user,programs">
        <sources>examples/ssqls2.cpp</sources>
      </exe>
      <exe id="ssqls3" template="libexcommon-user,programs">
        <sources>examples/ssqls3.cpp</sources>
      </exe>
      <exe id="ssqls4" template="libexcommon-user,programs">
        <sources>examples/ssqls4.cpp</sources>
      </exe>
      <exe id="ssqls5" template="libexcommon-user,programs">
        <sources>examples/ssqls5.cpp</sources>
      </exe>
      <exe id="store_if" template="libexcommon-user,programs">
        <sources>examples/store_if.cpp</sources>
      </exe>
    </if>
    <exe id="tquery1" template="libexcommon-user,programs">
      <sources>examples/tquery1.cpp</sources>
    </exe>
    <exe id="tquery2" template="libexcommon-user,programs">
      <sources>examples/tquery2.cpp</sources>
    </exe>
    <exe id="tquery3" template="libexcommon-user,programs">
      <sources>examples/tquery3.cpp</sources>
    </exe>
    <if cond="FORMAT!='msvs2003prj'">
      <!-- VC++ 2003 can't compile current SSQLS code -->
      <exe id="transaction" template="libexcommon-user,programs">
        <sources>examples/transaction.cpp</sources>
      </exe>
    </if>
  </if>   <!-- build examples -->

  <if cond="FORMAT=='autoconf'">
    <set var="PKGNAME">@PACKAGE_NAME@-@PACKAGE_VERSION@</set>

    <modify-target target="clean">
      <command>
        rm -rf doc/latex doc/pdf ; \
        cd doc/html/refman ; \
        rm -f doxygen.css [a-z]*.{dot,html,map,md5,png}
      </command>
    </modify-target>

    <modify-target target="uninstall">
      <command>
        -rmdir $(HEADER_DIR)
      </command>
      <command>
        rm -f $(DESTDIR)$(libdir)/$(DLLPREFIX)mysqlpp.$(SO_SUFFIX)
      </command>
    </modify-target>

    <action id="lib/ssqls.h">
      <command>cd lib ; ./ssqls.pl</command>
      <depends-on-file>lib/ssqls.pl</depends-on-file>
    </action>

    <action id="lib/querydef.h">
      <command>cd lib ; ./querydef.pl</command>
      <depends-on-file>lib/querydef.pl</depends-on-file>
    </action>

    <action id="tags">
      <is-phony/>
      <command>ctags `pwd`/{examples,lib}/*.{cpp,h}</command>
      <command>for d in examples lib ; do cd $(DDD) ; ln -sf ../tags . ; cd .. ; done</command>
    </action>
    <action id="ctags"><depends>tags</depends></action>

    <action id="doc/html/refman/index.html">
      <depends-on-file>lib/Doxyfile</depends-on-file>
      <depends-on-file>lib/*.cpp</depends-on-file>
      <depends-on-file>lib/*.h</depends-on-file>
      <command>
        mkdir -p doc/latex ; cd lib ; doxygen > /dev/null
      </command>
      <command>
        mkdir -p doc/pdf ; cd doc/latex ; make ; cp refman.pdf ../pdf
      </command>
    </action>

    <action id="doc/html/userman/index.html">
      <depends-on-file>doc/userman/*.dbx</depends-on-file>
      <depends-on-file>doc/userman/userman.dbx.in</depends-on-file>
      <command>
        cd doc/userman ; make html pdf ; cp userman.pdf ../pdf
      </command>
    </action>

    <action id="doc">
      <depends>doc/html/refman/index.html</depends>
      <depends>doc/html/userman/index.html</depends>
    </action>

    <action id="@PACKAGE_NAME@-@PACKAGE_VERSION@">
      <!-- Set up package directory -->
      <command>
        for d in config doc/{.,html}/{refman,userman} examples lib test ; \
        do \
          mkdir -p $(PKGNAME)/$(DDD) ; \
        done
      </command>

      <!-- Copy files into package directory -->
      <!-- top directory -->
      <command>
        cp -RL *.bat *.txt Bakefiles.bkgen bootstrap ChangeLog \
          cleanmf config.guess config.h.in config.sub configure* \
          dtest exrun install* libmysqlclient.def Makefile.* \
          mysql++.* osver Wishlist $(PKGNAME)
      </command>

      <!-- VC++ project file subdirs -->
      <command>
        for d in vc200? ; do \
          mkdir -p $(PKGNAME)/$(DDD) ; \
          cp $(DDD)/*.{sln,vcproj} $(PKGNAME)/$(DDD) ; \
        done
      </command>

      <!-- config subdir -->
      <command>cp config/*.m4 $(PKGNAME)/config</command>

      <!-- doc subdir -->
      <if cond="BUILDDOCS=='yes'">
        <command>
          cp -RL doc/README* doc/pdf doc/ssqls-pretty $(PKGNAME)/doc
        </command>
        <command>
          for f in LICENSE.txt Makefile mktxt README.txt \*.{dbx,in,xsl} ; \
          do \
            cp doc/userman/$(DDF) $(PKGNAME)/doc/userman ; \
          done
        </command>
        <command>
          for d in refman userman ; do \
            for f in *.{css,html} ; do \
              cp doc/html/$(DDD)/$(DDF) $(PKGNAME)/doc/html/$(DDD) ; \
            done ; \
          done
        </command>
        <command>
          cp doc/html/refman/*.png $(PKGNAME)/doc/html/refman
        </command>
      </if>
      <if cond="BUILDDOCS!='yes'">
        <!-- We have to copy this file even though we don't
           build the docs to make configure happy, because it
           wants to update the version number. -->
        <command>
          cp doc/userman/userman.dbx.in $(PKGNAME)/doc/userman
        </command>
      </if>

      <!-- examples subdir -->
      <command>
        cp examples/*.{cpp,h,jpg} $(PKGNAME)/examples
      </command>
      <command>
        for d in mfc wforms ; \
        do \
          mkdir -p $(PKGNAME)/examples/vstudio/$(DDD) ; \
          cp examples/vstudio/$(DDD)/*.{cpp,h,r*,vcproj} \
            $(PKGNAME)/examples/vstudio/$(DDD) ; \
        done
      </command>

      <!-- lib subdir -->
      <command>
        cp lib/*.{cpp,h,in,pl} $(PKGNAME)/lib
      </command>

      <!-- test subdir -->
      <command>
        cp test/*.cpp $(PKGNAME)/test
      </command>

      <!-- re-bootstrap it to get a standard configuration -->
      <command>cd $(PKGNAME) ; ./bootstrap nodoc nomaint</command>
      <command>rm -f $(PKGNAME)/Makefile $(PKGNAME)/config.{log,status}</command>
      <command>rm -fr $(PKGNAME)/autom4te.cache</command>
    </action>

    <action id="dist">
      <depends>$(PKGNAME)</depends>
      <command>./checkvc8</command>
      <command>tar czf $(PKGNAME).tar.gz $(PKGNAME)</command>
      <command>rm -rf $(PKGNAME)</command>
    </action>

    <action id="rpm">
      <if cond="BUILDDOCS=='yes'">
        <depends>doc</depends>
      </if>
      <depends>dist</depends>
      <command>cp $(PKGNAME).tar.gz /usr/src/redhat/SOURCES</command>
      <command>cd /usr/src/redhat/SPECS</command>
      <command>rpmbuild -ba mysql++.spec</command>
    </action>

    <action id="ebuild">
      <depends>dist</depends>
      <command>cp $(PKGNAME).tar.gz /usr/portage/distfiles</command>
      <command>
        cp mysql++.ebuild /usr/portage/dev-db/mysql++/$(PKGNAME).ebuild
      </command>
      <command>
        ebuild /usr/portage/dev-db/mysql++/$(PKGNAME).ebuild digest
      </command>
    </action>
  </if>
</makefile>
Changes to mysql++.ebuild.
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src_unpack() {
	unpack ${P}.tar.gz
}

src_compile() {
	gnuconfig_update
	local myconf
	# we want C++ exceptions turned on
	myconf="--enable-exception"
	# We do this because of the large number of header files installed
	# to the include directory
	# This is a breakage compared to previous versions that installed
	# straight to /usr/include
	# Note: the new maintainer is making RPM's that install to this
	#       directory too, so this is fine.
	myconf="${myconf} --includedir=/usr/include/mysql++"
	# not including the directives to where MySQL is because it seems to find it
	# just fine without
	# force the cflags into place otherwise they get totally ignored by
	# configure
	CFLAGS="${CFLAGS}" CXXFLAGS="${CFLAGS} ${CXXFLAGS}" \
	econf \
		--enable-exception \
		--includedir=/usr/include/mysql++ || die "econf failed"

	emake || die "unable to make"
}

src_install() {
	make DESTDIR=${D} install || die
	# install the docs and HTML pages
	dodoc README LGPL
	dodoc doc/*
	dohtml doc/man-html/*
	prepalldocs
}








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src_unpack() {
	unpack ${P}.tar.gz
}

src_compile() {
	gnuconfig_update










	# not including the directives to where MySQL is because it seems to find it
	# just fine without
	# force the cflags into place otherwise they get totally ignored by
	# configure
	CFLAGS="${CFLAGS}" CXXFLAGS="${CFLAGS} ${CXXFLAGS}" econf || \
			die "econf failed"



	emake || die "unable to make"
}

src_install() {
	make DESTDIR=${D} install || die
	# install the docs and HTML pages
	dodoc README* LICENSE.txt
	dodoc doc/*
	dohtml doc/html/*
	prepalldocs
}

Deleted mysql++.sln.
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Microsoft Visual Studio Solution File, Format Version 8.00
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "resetdb", "examples\resetdb.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "simple1", "examples\simple1.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "complic1", "examples\complic1.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "custom1", "examples\custom1.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "custom2", "examples\custom2.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "custom3", "examples\custom3.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "custom4", "examples\custom4.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dbinfo", "examples\dbinfo.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fieldinf1", "examples\fieldinf1.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "load_file", "examples\load_file.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "updel", "examples\updel.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cgi_image", "examples\cgi_image.vcproj", "{2365B3B5-A119-4F10-A6A7-5CE3265F5650}"
	ProjectSection(ProjectDependencies) = postProject
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133} = {47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}
	EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mysql++", "mysql++.vcproj", "{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}"
	ProjectSection(ProjectDependencies) = postProject
	EndProjectSection
EndProject
Global
	GlobalSection(SolutionConfiguration) = preSolution
		Debug = Debug
		Release = Release
	EndGlobalSection
	GlobalSection(ProjectConfiguration) = postSolution
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.ActiveCfg = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Debug.Build.0 = Debug|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.ActiveCfg = Release|Win32
		{2365B3B5-A119-4F10-A6A7-5CE3265F5650}.Release.Build.0 = Release|Win32
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}.Debug.ActiveCfg = Debug|Win32
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}.Debug.Build.0 = Debug|Win32
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}.Release.ActiveCfg = Release|Win32
		{47B7FC79-E47B-4E99-8E0F-CAC0A7A2E133}.Release.Build.0 = Release|Win32
	EndGlobalSection
	GlobalSection(ExtensibilityGlobals) = postSolution
	EndGlobalSection
	GlobalSection(ExtensibilityAddIns) = postSolution
	EndGlobalSection
EndGlobal
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Added mysql++.spec.in.


















































































































































































































































































































































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Summary:    C++ wrapper for the MySQL C API
Name:       @PACKAGE_NAME@
Version:    @PACKAGE_VERSION@
Release:    1%{?dist}
License:    LGPL
Group:      Development/Libraries
URL:        http://tangentsoft.net/mysql++/
Source0:    http://tangentsoft.net/mysql++/releases/mysql++-%{version}.tar.gz
BuildRoot:  %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
BuildRequires: mysql-devel

%description
MySQL++ makes working with MySQL server queries as easy as working
with STL containers.  This package contains only the libraries needed to
run MySQL++-based programs.  If you are building your own MySQL++-based
programs, you also need to install the -devel package.

%package devel
Summary:   MySQL++ developer files (headers, examples, etc.)
Group:     Development/Libraries
Requires:  mysql++ = %{version}-%{release}, mysql-devel

%description devel
These are the files needed to compile MySQL++ based programs, plus
some sample code to get you started.  If you aren't building your own
programs, you probably don't need to install this package.

%package manuals
Summary:   MySQL++ user and reference manuals
Group:     Development/Libraries

%description manuals
This is the MySQL++ documentation.  It's a separate RPM just because
it's so large, and it doesn't change with every release.

%prep
%setup -q

# Fakery for nodoc case
if [ ! -e doc/README-devel-RPM.txt ]
then
	touch doc/README-devel-RPM.txt
	touch doc/README-doc-RPM.txt
	touch doc/README-manuals-RPM.txt
	%{__mkdir_p} doc/html doc/pdf
fi

%build
%configure --disable-dependency-tracking
%{__make} %{?_smp_mflags}

%install
rm -rf %{buildroot} doc/examples

%{__mkdir_p} %{buildroot}{%{_libdir},%{_includedir}}

%{__make} DESTDIR=%{buildroot} install

# Copy example programs to doc directory
%{__mkdir_p} doc/examples
%{__install} -m644 examples/*.{cpp,h} doc/examples/
%{__install} -m644 config.h doc/examples/
sed -i -e s@../config.h@config.h@ doc/examples/threads.h

# Fix up simple example Makefile to allow it to build on the install
# system, as opposed to the system where the Makefile was created.
%{__sed} -e 's@./examples/@@' \
  -e 's@^CPPFLAGS :=.*$@CPPFLAGS := $(shell mysql_config --cflags)@' \
  -e 's@^LDFLAGS :=.*$@LDFLAGS := $(shell mysql_config --libs)@' \
  -e 's@ -Ilib@@' \
  -e '/^all:/s/test_[a-z,_]* //g' \
  Makefile.simple > doc/examples/Makefile

%clean
rm -rf %{buildroot} doc/examples

%post -p /sbin/ldconfig 

%postun -p /sbin/ldconfig

%files
%defattr(-,root,root,-)
%doc ChangeLog COPYING.txt CREDITS.txt LICENSE.txt README.txt
%{_libdir}/libmysqlpp.so.*

%files devel
%defattr(-,root,root,-)
%doc doc/examples doc/README-devel-RPM.txt README-examples.txt Wishlist
%{_includedir}/mysql++
%{_libdir}/libmysqlpp.so

%files manuals
%defattr(-,root,root,-)
%doc doc/html doc/pdf doc/README-manuals-RPM.txt

%changelog
* Mon Jul 2 2007 Warren Young <mysqlpp@etr-usa.com> 2.3.0-1
- Reflected changes to doc dir layout in manuals sub-package

* Mon Mar 19 2007 Warren Young <mysqlpp@etr-usa.com> 2.2.1-4
- Reorganized locations of generated documentation

* Mon Mar 19 2007 Warren Young <mysqlpp@etr-usa.com> 2.2.1-3
- Merge of Remi Collet's spec file with official one

* Sun Mar 18 2007 Remi Collet <rpms@FamilleCollet.com> 2.2.1-2
- find perm on common.h
- soname mysql++-2.2.1-bkl.patch

* Wed Feb 28 2007 Remi Collet <rpms@FamilleCollet.com> 2.2.1-1
- Initial spec for Extras

* Wed Feb 28 2007 Remi Collet <rpms@FamilleCollet.com> 2.2.1-1.fc{3-6}.remi
- update to version 2.2.1

* Thu Jan 25 2007 Remi Collet <rpms@FamilleCollet.com> 2.2.0-1.fc{3-6}.remi
- update to version 2.2.0

* Mon Nov 13 2006 Remi Collet <rpms@FamilleCollet.com> 2.1.1.fc6.remi
- FC6.x86_64 build
- dynamic (sed) patch for Makefile (use mysql_config)

* Thu Nov 02 2006 Remi Collet <rpms@FamilleCollet.com> 2.1.1.fc6.remi
- FC6 build

* Sat Apr  8 2006 Remi Collet <rpms@FamilleCollet.com> 2.1.1.fc{3,4,5}.remi
- update to version 2.1.1

* Sat Nov 26 2005 Remi Collet <remi.collet@univ-reims.fr> 2.0.7-1.fc3.remi - 2.0.7-1.fc4.remi
- update to version 2.0.4
- build with mysql-5.0.15 (requires libmysqlclient.so.15)

* Sun Sep  4 2005 Remi Collet <remi.collet@univ-reims.fr> 2.0.4-1.FC4.remi
- version 2.0.4

* Sat Aug 20 2005 Remi Collet <remi.collet@univ-reims.fr> 2.0.2-1.FC4.remi
- built for FC4
- spec cleanning...

* Thu Jun 16 2005 Remi Collet <Remi.Collet@univ-reims.fr> 1.7.40-1.FC3.remi
- built for FC3 and MySQL 4.1.11
- examples in /usr/share/doc/mysql++-%%{version}/examples

* Sat Apr 30 2005 Warren Young <mysqlpp@etr-usa.com> 1.7.34-1
- Split manuals out into their own sub-package.

* Thu Mar 10 2005 Warren Young <mysqlpp@etr-usa.com> 1.7.32-1
- Disabled building of examples, to speed RPM build.

* Fri Nov 05 2004 Warren Young <mysqlpp@etr-usa.com> 1.7.21-1
- Split out -devel subpackage, which now includes the examples

* Wed Aug 18 2004 Warren Young <mysqlpp@etr-usa.com> 1.7.11-1
- Removed examples from documentation.
- Limited documentation to just the generated files, not the sources.

* Wed Apr 16 2003 Tuan Hoang <tqhoang@bigfoot.com> 1.7.9-4
- Added gcc 3.2.2 patch.
- Packaged using Red Hat Linux 8.0 and 9.

* Thu Nov 14 2002 Tuan Hoang <tqhoang@bigfoot.com> 1.7.9-3
- Changed the version passed to libtool.

* Mon Oct 28 2002 Tuan Hoang <tqhoang@bigfoot.com> 1.7.9-2
- Updated the version numbering of the library to be 1.7.9.
- Packaged using Red Hat Linux 8.0.

* Thu Oct 17 2002 Philipp Berndt <philipp.berndt@gmx.net>
- packaged
Added osver.
































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#!/bin/sh
if grep Red /etc/issue > /dev/null 2>&1
then
	echo -n rh
	grep Red /etc/issue |cut -f5 -d' '
elif grep Fedora /etc/issue > /dev/null 2>&1
then
	echo -n fc
	grep Fedora /etc/issue |cut -f4 -d' '
elif grep CentOS /etc/issue > /dev/null 2>&1
then
	echo -n el
	grep CentOS /etc/issue |cut -f3 -d' ' |cut -f1 -d.
else
	echo UNKNOWN
fi
Added rebake.bat.




>
>
1
2
@echo on
bakefile_gen %*
Added test/array_index.cpp.




















































































































































































































































































































































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/***********************************************************************
 test/array_index.cpp - Tests operator[] and at() on indexable objects
	to ensure they throw exceptions when given bad indices.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>


template <class ContainerT>
static bool
test_exception(const ContainerT& container, int index)
{
	try {
		container[index];
		container.at(index);
		std::cerr << "Bad index " << index << " allowed in " <<
				typeid(container).name() << '!' << std::endl;
		return false;
	}
	catch (const mysqlpp::BadIndex& e) {
		return true;
	}
	catch (const mysqlpp::Exception& e) {
		std::cerr << "Unexpected mysqlpp::Exception caught for " <<
				typeid(container).name() << ", index " << index <<
				": " << e.what() << std::endl;
		return false;
	}
	catch (const std::exception& e) {
		std::cerr << "Unexpected std::exception caught for " <<
				typeid(container).name() << ", index " << index <<
				": " << e.what() << std::endl;
		return false;
	}
	catch (...) {
		std::cerr << "Unexpected exception type caught for " <<
				typeid(container).name() << ", index " << index <<
				'!' << std::endl;
		return false;
	}
}


template <class ContainerT>
static bool
test_no_exception(const ContainerT& container)
{
	mysqlpp::NoExceptions ne(container);

	try {
		container[-1];
		std::cerr << "Mandatory exception suppressed for " <<
				typeid(container).name() << "::operator[]()!" <<
				std::endl;
		return false;
	}
	catch (...) {
	}

	try {
		container.at(-1);
		std::cerr << "Mandatory exception suppressed for " <<
				typeid(container).name() << "::at()!" << std::endl;
		return false;
	}
	catch (...) {
		return true;
	}
}


// Separate test needed because string indices work different from
// integer indices.  Exceptions for bad field names *can* be suppressed;
// SSQLS needs this to support population of partial structures, with
// the un-queried fields getting default values.
template <class ContainerT>
static bool
test_string_index(const ContainerT& container)
{
	// This test should cause an exception...
	try {
		container["fred"];
		std::cerr << "Bad string index allowed in " <<
				typeid(container).name() << '!' << std::endl;
		return false;
	}
	catch (const mysqlpp::BadFieldName& e) {
		// Good; fall through to next test
	}
	catch (const mysqlpp::Exception& e) {
		std::cerr << "Unexpected mysqlpp::Exception caught for "
				"bad string index in " << typeid(container).name() <<
				": " << e.what() << std::endl;
		return false;
	}
	catch (const std::exception& e) {
		std::cerr << "Unexpected std::exception caught for "
				"bad string index in " << typeid(container).name() <<
				": " << e.what() << std::endl;
		return false;
	}
	catch (...) {
		std::cerr << "Unexpected exception type caught for "
				"bad string index in " << typeid(container).name() <<
				'!' << std::endl;
		return false;
	}

	// ...but not this one
	mysqlpp::NoExceptions ne(container);
	try {
		container["fred"];
		return true;
	}
	catch (const mysqlpp::BadFieldName& e) {
		std::cerr << "Exception not suppressed for nonexistent field "
				"in " << typeid(container).name() << '!' << std::endl;
		return false;
	}
}


template <class ContainerT>
static bool
test_numeric_index(const ContainerT& container)
{
	return	test_exception(container, -1) &&
			test_exception(container, 0) &&
			test_exception(container, 1);
}


int
main()
{
	try {
		return	test_no_exception(mysqlpp::Row()) &&
				test_numeric_index(mysqlpp::Row()) &&
				test_string_index(mysqlpp::Row()) ? 0 : 1;
	}
	catch (...) {
		std::cerr << "Unhandled exception caught by array_index!" <<
				std::endl;
		return 2;
	}
}

Added test/cpool.cpp.


















































































































































































































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/***********************************************************************
 test/cpool.cpp - Tests the ConnectionPool class.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc. and
 (c) 2007 by Jonathan Wakely.  Others may also hold copyrights on
 code in this file.  See the CREDITS file in the top directory of
 the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <cpool.h>
#include <connection.h>

#include <iostream>

#if defined(MYSQLPP_PLATFORM_WINDOWS)
#	define SLEEP(n) Sleep((n) * 1000)
#else
#	include <unistd.h>
#	define SLEEP(n) sleep(n)
#endif

using namespace std;

class TestConnection : public mysqlpp::Connection
{
public:
	TestConnection() : itime_(time(0)) { }
	time_t instantiation_time() const { return itime_; }

private:
	time_t itime_;
};


class TestConnectionPool : public mysqlpp::ConnectionPool
{
public:
	~TestConnectionPool() { clear(); }

	unsigned int max_idle_time() { return 1; }

private:
	TestConnection* create() { return new TestConnection; }
	void destroy(mysqlpp::Connection* cp) { delete cp; }
};


int
main()
{
	TestConnectionPool pool;

	mysqlpp::Connection* conn1 = pool.grab();
	mysqlpp::Connection* conn2 = pool.grab();
	if (conn1 == conn2) {
		cerr << "Pool returned the same connection twice!" << endl;
		return 1;
	}

	pool.release(conn2);
	mysqlpp::Connection* conn3 = pool.grab();
	if (conn2 != conn3) {
		cerr << "conn2 should have been reused but wasn't!" << endl;
		return 1;
	}

	time_t itime_c1 = dynamic_cast<TestConnection*>(conn1)->
			instantiation_time();
	pool.release(conn1);
	SLEEP(pool.max_idle_time() + 1);
	mysqlpp::Connection* conn4 = pool.grab();
	time_t itime_c4 = dynamic_cast<TestConnection*>(conn4)->
			instantiation_time();
	if (itime_c1 == itime_c4) {
		cerr << "conn1 should have been destroyed but wasn't!" << endl;
		return 1;
	}

	pool.release(conn3);
	pool.release(conn4);
	pool.shrink();
	if (!pool.empty()) {
		cerr << "Shrunken pool is not empty!" << endl;
		return 1;
	}

	return 0;
}
Added test/datetime.cpp.




















































































































































































































































































































































































































































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/***********************************************************************
 test/datetime.cpp - Tests the Date, DateTime, and Time classes.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>
#include <sstream>
#include <string>

#include <stdio.h>

using namespace mysqlpp;
using namespace std;


// Compare the given string against the object inserted into a Query stream.
template <class T>
static unsigned int
test_query_insert(const T& object, const char* expected,
		const char* what)
{
	Query q = Connection().query();	// don't do this in real code
	q << object;
	if (q.str().compare(expected) == 0) {
		cout << what << " is '" << expected <<
				"' in Query, as expected." << endl;
		return 0;
	}
	else {
		cerr << what << " '" << object << "' should be '" <<
				expected << "' when inserted into Query!" << endl;
		return 1;
	}
}


// Compare the given string against the object inserted into an ostream.
template <class T>
static unsigned int
test_ostream_insert(const T& object, const char* expected,
		const char* what)
{
	ostringstream os;
	os << object;
	if (os.str().compare(expected) == 0) {
		cout << what << " is '" << expected <<
				"' in ostream, as expected." << endl;
		return 0;
	}
	else {
		cerr << what << " '" << object << "' should be '" <<
				expected << "' when inserted into ostream!" << endl;
		return 1;
	}
}


// Compare the given string against the return value of the object's
// str() method.
template <class T>
static unsigned int
test_str_method(const T& object, const char* expected, const char* what)
{
	if (object.str().compare(expected) == 0) {
		cout << what << ".str() returns '" << expected <<
				"', as expected." << endl;
		return 0;
	}
	else {
		cerr << what << " '" << object << "' should return '" <<
				expected << "' from str() method!" << endl;
		return 1;
	}
}


// Compare the given string against the object when cast to std::string
template <class T>
static unsigned int
test_string_operator(const T& object, const char* expected,
		const char* what)
{
	if (string(object).compare(expected) == 0) {
		cout << "string(" << what << ") is '" << expected <<
				"', as expected." << endl;
		return 0;
	}
	else {
		cerr << what << " '" << object << "' should be '" <<
				expected << "' when cast to std::string!" << endl;
		return 1;
	}
}


// Compare the given string against the object when converted in several
// different ways to a string.
template <class T>
static unsigned int
test_stringization(const T& object, const char* expected,
		const char* what)
{
	return	test_query_insert(object, expected, what) +
			test_ostream_insert(object, expected, what) +
			test_string_operator(object, expected, what) +
			test_str_method(object, expected, what);
}


// Given a Date and a set of values we should expect to be in it,
// compare its outputs against values we compute separately.
static unsigned int
test_date(const Date& d, int year, int month, int day)
{
	if (	d.year() == year &&
			d.month() == month &&
			d.day() == day) {
		char ac[20];
		snprintf(ac, sizeof(ac), "%04d-%02d-%02d",
				year, month, day);
		return test_stringization(d, ac, "Date");
	}
	else {
		cerr << "Date '" << d << "' values should be '" <<
				year << '-' << month << '-' << day << endl;
		return 1;
	}
}


// Given a Time and a set of values we should expect to be in it,
// compare its outputs against values we compute separately.
static unsigned int
test_time(const Time& t, int hour, int minute, int second)
{
	if (	t.hour() == hour &&
			t.minute() == minute &&
			t.second() == second) {
		char ac[20];
		snprintf(ac, sizeof(ac), "%02d:%02d:%02d",
				hour, minute, second);
		return test_stringization(t, ac, "Time");
	}
	else {
		cerr << "Time '" << t << "' values should be '" <<
				hour << ':' << minute << ':' << second << endl;
		return 1;
	}
}


// Given a DateTime and a set of values we should expect to be in it,
// compare its outputs against values we compute separately.
static unsigned int
test_datetime(const DateTime& dt,
		int year, int month, int day,
		int hour, int minute, int second)
{
	return	test_date(Date(dt), year, month, day) +
			test_time(Time(dt), hour, minute, second);
}


// Run tests above for the various types we support using the date and
// time values given.
static unsigned int
test(int year, int month, int day, int hour, int minute, int second)
{
	unsigned int failures = 0;
	failures += test_date(Date(year, month, day), year, month, day);
	failures += test_datetime(
			DateTime(year, month, day, hour, minute, second),
			year, month, day, hour, minute, second);
	failures += test_time(Time(hour, minute, second), hour, minute,
			second);
	return failures;
}


int
main()
{
	unsigned int failures = 0;
#if !defined(__SUNPRO_CC)
	// Sun CC can't compile these tests for some reason.  So, skip them.
	// See http://lists.mysql.com/plusplus/8164
	failures += test(0, 0, 0, 0, 0, 0);
	failures += test(1, 2, 3, 4, 5, 6);
	failures += test_stringization(DateTime(), "NOW()", "DateTime");
	DateTime dt;
	dt.year(2007);
	failures += test_stringization(dt, "2007-00-00 00:00:00", "DateTime");
#endif
	return failures;
}

Added test/inttypes.cpp.




























































































































































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/***********************************************************************
 test/inttypes.cpp - Tests whether the integer typedef equivalents for
	SQL types in lib/sql_types.h are correct on this system.  If not,
	you need to change either that file, lib/common.h, or both.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <sql_types.h>

#include <iostream>

template <typename IntType>
static bool
test_size(const char* desc, IntType value, size_t expected_size)
{
	size_t actual_size = sizeof(value);
	if (actual_size == expected_size) {
		return true;
	}
	else {
		std::cerr << desc << " is sized incorrectly on this "
				"platform:" << std::endl << "\t" << actual_size <<
				" bytes, not " << expected_size << " as expected." <<
				std::endl;
		return false;
	}
}


int
main()
{
	int failures = 0;

	failures += test_size("sql_tinyint",
			mysqlpp::sql_tinyint(0), 1) == false;
	failures += test_size("sql_tinyint_unsigned",
			mysqlpp::sql_tinyint_unsigned(0), 1) == false;
	failures += test_size("sql_smallint",
			mysqlpp::sql_smallint(0), 2) == false;
	failures += test_size("sql_smallint_unsigned",
			mysqlpp::sql_smallint_unsigned(0), 2) == false;
	failures += test_size("sql_mediumint",
			mysqlpp::sql_mediumint(0), 4) == false;
	failures += test_size("sql_mediumint_unsigned",
			mysqlpp::sql_mediumint_unsigned(0), 4) == false;
	failures += test_size("sql_int",
			mysqlpp::sql_int(0), 4) == false;
	failures += test_size("sql_int_unsigned",
			mysqlpp::sql_int_unsigned(0), 4) == false;
	failures += test_size("sql_bigint",
			mysqlpp::sql_bigint(0), 8) == false;
	failures += test_size("sql_bigint_unsigned",
			mysqlpp::sql_bigint_unsigned(0), 8) == false;
	
	return failures;
}

Added test/manip.cpp.


















































































































































































































































































































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/***********************************************************************
 test/manip.cpp - Tests the quoting and escaping manipulators.

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>
#include <sstream>
#include <string>


template <class T>
static bool
is_quoted(const std::string& s, T orig_str, size_t orig_len)
{
	return (s.length() == (orig_len + 2)) &&
			(s.at(0) == '\'') &&
			(s.at(orig_len + 1) == '\'') &&
			(s.compare(1, orig_len, orig_str) == 0);
}


template <class T>
static bool
is_quoted(const std::string& s, mysqlpp::Null<T> orig_str, size_t orig_len)
{
	return is_quoted(s, orig_str.data, orig_len);
}


// Stringish types should be quoted when inserted into Query when an
// explicit quote manipulator is used.
template <class T>
static bool
explicit_query_quote(T test, size_t len)
{
	mysqlpp::Query q(0);
	q << mysqlpp::quote << test;
	if (is_quoted(q.str(), test, len)) {
		return true;
	}
	else {
		std::cerr << "Explicit quote of " << typeid(test).name() <<
				" in Query failed: " << q.str() << std::endl;
		return false;
	}
}


// Nothing should be quoted when inserted into an ostream, even when an
// explicit quote manipulator is used.  The manipulators are only for
// use with Query streams.
template <class T>
static bool
no_explicit_ostream_quote(T test, size_t len)
{
	std::ostringstream outs;
	outs << mysqlpp::quote << test;
	if (!is_quoted(outs.str(), test, len)) {
		return true;
	}
	else {
		std::cerr << "Explicit quote of " << typeid(test).name() <<
				" in ostream erroneously honored!" << std::endl;
		return false;
	}
}


// Nothing should be implicitly quoted as of v3.  We used to do it for
// mysqlpp::String (formerly ColData) when inserted into Query, but
// that's a silly edge case.  The only time end-user code should be
// using Strings to build queries via the Query stream interface is when
// using BLOBs or when turning result set data back around in a new
// query.  In each case, there's no reason for String to behave
// differently from std::string, which has always had to be explicitly
// quoted.
template <class T>
static bool
no_implicit_quote(T test, size_t len)
{
	std::ostringstream outs;
	outs << test;
	if (!is_quoted(outs.str(), test, len)) {
		mysqlpp::Query q(0);
		q << test;
		if (!is_quoted(q.str(), test, len)) {
			return true;
		}
		else {
			std::cerr << typeid(test).name() << " erroneously implicitly "
					"quoted in Query: " << outs.str() <<
					std::endl;
			return false;
		}
	}
	else {
		std::cerr << typeid(test).name() << " erroneously implicitly "
				"quoted in ostringstream: " << outs.str() <<
				std::endl;
		return false;
	}
}


// Run all tests above for the given type
template <class T>
static bool
test(T test, size_t len)
{
	return explicit_query_quote(test, len) &&
			no_explicit_ostream_quote(test, len) &&
			no_implicit_quote(test, len);
}


int
main()
{
	char s[] = "Doodle me, James, doodle me!";
	const size_t len = strlen(s);

	int failures = 0;
	failures += test(s, len) == false;
	failures += test(static_cast<char*>(s), len) == false;
	failures += test(static_cast<const char*>(s), len) == false;
	failures += test(std::string(s), len) == false;
	failures += test(mysqlpp::SQLTypeAdapter(s), len) == false;
	failures += test(mysqlpp::Null<std::string>(s), len) == false;
	return failures;
}

Added test/null_comparison.cpp.






































































































































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/***********************************************************************
 test/null_comparison.cpp - Tests that Null<T> and null_type comparison
	operators and SSQLS comparison functions work correctly.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>
#include <ssqls.h>

#include <iostream>

sql_create_1(ssqls, 1, 0, mysqlpp::Null<int>, a_column)

int
main()
{
	mysqlpp::Null<int> null_int = mysqlpp::null;
	mysqlpp::Null<int> non_null_int = 42;
	if (	!(null_int == non_null_int) &&
			(null_int != non_null_int) &&
			(null_int < non_null_int) &&
			!(non_null_int == null_int) &&
			(non_null_int != null_int) &&
			!(non_null_int < null_int) &&
			(null_int == mysqlpp::null) &&
			!(null_int != mysqlpp::null) &&
			(non_null_int != mysqlpp::null) &&
			!(non_null_int == mysqlpp::null) &&
			(mysqlpp::sql_cmp(null_int, null_int) == 0) &&
			(mysqlpp::sql_cmp(null_int, non_null_int) < 0) &&
			(mysqlpp::sql_cmp(non_null_int, null_int) > 0)) {
		ssqls foo(null_int), bar(non_null_int);
		if ((foo < bar) && (foo != bar) && !(bar < foo) && !(foo == bar)) {
			return 0;
		}
		else {
			std::cerr << "SSQLS comparison gave unexpected result" <<
					std::endl;
			return 1;
		}
	}
	else {
		std::cerr << "Null comparison gave unexpected result" << std::endl;
		return 1;
	}
}

Added test/null_uniqueness.cpp.














































































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/***********************************************************************
 test/null_uniqueness.cpp - Code for checking that null_type cannot be
	converted to anything else.  Because it triggers a compile-time
	check, it can't be included in the test suite.  You have to just
	try building it.  Comment out the assignment to int to check that
	the return statement also triggers the compile-time check.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

int
main()
{
	mysqlpp::Null<int> ni = mysqlpp::null;
	int this_should_not_even_compile = mysqlpp::null;
	return ni;		// neither should this
}

Added test/qssqls.cpp.
























































































































































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/***********************************************************************
 test/qssqls.cpp - Tests SQL query creation from SSQLS in Query.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>
#include <ssqls.h>

#include <iostream>

using namespace mysqlpp;
using namespace std;


// Don't use any stringish types here.  That will cause code below to
// eventually try to call DBDriver::escape_string() through the
// Connection object, which we don't really have, so it asplodes.
sql_create_17(test,
	17, 0,
	sql_tinyint,			tinyint_v,
	sql_tinyint_unsigned,	tinyint_unsigned_v,
	sql_smallint,			smallint_v,
	sql_smallint_unsigned,	smallint_unsigned_v,
	sql_int,				int_v,
	sql_int_unsigned,		int_unsigned_v,
	sql_mediumint,			mediumint_v,
	sql_mediumint_unsigned, mediumint_unsigned_v,
	sql_bigint,				bigint_v,
	sql_bigint_unsigned,	bigint_unsigned_v,
	sql_float,				float_v,
	sql_double,				double_v,
	sql_decimal,			decimal_v,
	sql_bool,				bool_v,
	sql_date,				date_v,
	sql_time,				time_v,
	sql_datetime,			datetime_v)

int
main()
{
	Query q = Connection().query();		// don't do this in real code
	test empty(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false,
			Date(), Time(), DateTime());
	test filled(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.0, 12.0, 13.0,
			bool(14), Date("1515-15-15"), Time("16:16:16"),
			DateTime("1717-17-17 17:17:17"));

	cout << q.insert(empty) << endl << endl;
	cout << q.insert(filled) << endl << endl;
	cout << q.replace(empty) << endl << endl;
	cout << q.replace(filled) << endl << endl;
	cout << q.update(filled, empty) << endl << endl;

	return 0;
}

Added test/qstream.cpp.






























































































































































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/***********************************************************************
 test/qstream.cpp - Tests insertion of all officially-supported data
	types into a Query stream, plus some that aren't official.  Failure
	is defined as an exception being thrown for any one of these.

 Copyright (c) 2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>

using namespace mysqlpp;

int
main()
{
	try {
		// If you're reading this for implicit recommendations of good
		// code style, please ignore the hack-job on the following line.
		mysqlpp::Query q = mysqlpp::Connection().query();

		// Throw everything we can think of at Query's stream interface.
		// Don't do this in real code, either.
		q << 	sql_tinyint(0) << sql_tinyint_unsigned(0) <<
				sql_smallint(0) << sql_smallint_unsigned(0) <<
				sql_mediumint(0) << sql_mediumint_unsigned(0) <<
				sql_int(0) << sql_int_unsigned(0) << long(0) <<
				sql_bigint(0) << sql_bigint_unsigned(0) << longlong(0) <<
				sql_int1(0) << sql_int2(0) << sql_int3(0) <<
				sql_int4(0) << sql_int8(0) << sql_middleint(0) <<
				sql_float(0) << sql_double(0) << sql_decimal(0) <<
				sql_numeric(0) <<
				sql_fixed(0) << sql_float4(0) << sql_float8(0) <<
				sql_bool(false) << sql_boolean(false) << bool(false) <<
				sql_enum() <<
				sql_char() << sql_varchar() << sql_long_varchar() <<
				sql_character_varying() << sql_long() <<
				sql_tinytext() << sql_text() <<
				sql_mediumtext() << sql_longtext() <<
				sql_blob() << sql_tinyblob() << sql_mediumblob() <<
				sql_longblob() << sql_long_varbinary() <<
				sql_date() << sql_time() << sql_datetime() <<
				sql_timestamp() <<
				sql_set();
		std::cout << q << std::endl;
		return 0;
	}
	catch (const mysqlpp::TypeLookupFailed& e) {
		std::cerr << "Query stream insert failed: " << e.what() <<
				std::endl;
		return 1;
	}
	catch (const std::exception& e) {
		std::cerr << "Unexpected exception: " << e.what() <<
				std::endl;
		return 1;
	}
}

Added test/string.cpp.












































































































































































































































































































































































































































































































































































































































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/***********************************************************************
 test/string.cpp - Tests the behavior of mysqlpp::String, particularly
	its data conversion methods.

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>


// Does an equality comparison on the value, forcing the string to
// convert itself to T on the way.  Note that we do this test in terms
// of greater and less than to avoid pedantic GCC warnings for the
// floating point type tests.
template <typename T>
static bool
test_equality(const mysqlpp::String& s, T value)
{
	T converted = s.conv(value);
	if ((value < converted) || (value > converted)) {
		std::cerr << "Type conversion to " << typeid(T).name() <<
				" failed: \"" << s << "\" != \"" << value << "\"." <<
				std::endl;
		return false;
	}
	else {
		return true;
	}
}


// Check that we can convert strings with decimals in them to native
// floating-point values, regardless of locale.
static bool
test_float_conversion()
{
	// This stuff should just work
	if (!test_equality(mysqlpp::String("123.00"), 123)) return false;
	if (!test_equality(mysqlpp::String("123."), 123)) return false;

	// This is trickier: MySQL ignores the system locale when it comes
	// to decimal separators, always using '.', so ensure the conversion
	// stuff in MySQL++ does the right thing regardless.  Test against
	// this system's current locale, an arbitrary European one where ','
	// is the decimal separator, and the "C" locale where it's '.'.
	if (!test_equality(mysqlpp::String("621.200"), 621.2)) return false;
	std::locale old_locale = std::locale::global(std::locale::classic());
	if (!test_equality(mysqlpp::String("621.200"), 621.2)) return false;
	try {
		std::locale::global(std::locale("de_DE"));
		if (!test_equality(mysqlpp::String("621.200"), 621.2)) return false;
	}
	catch (std::runtime_error& e) {
		std::cerr << "WARNING: skipping European locale string "
				"conversion test:" << std::endl;
		std::cerr << "\t" << e.what() << std::endl;
	}
	std::locale::global(old_locale);

	// Check that we choke on silly float-like values
	try {
		if (test_equality(mysqlpp::String("621.20.0"), 621.2)) {
			std::cerr << "Quasi-FP with two decimal points "
					"converting without error!" << std::endl;
		}
		return false;
	}
	catch (const mysqlpp::BadConversion&) {
		return true;
	}
}


// Tries to convert the given string to an int.  Returns false if we got
// a BadConversion exception and didn't expect it, or didn't get one we
// expected.  Returns false on all other exceptions regardless.
static bool
test_int_conversion(const mysqlpp::String& s, bool throw_expected)
{
	// Try the conversion
	bool conv_threw = false;
	try {
		int converted = s;
		(void)converted;	// pedantic warning squisher
	}
	catch (const mysqlpp::BadConversion&) {
		conv_threw = true;
	}
	catch (const std::exception& e) {
		std::cerr << "Unexpected " << typeid(e).name() <<
				" exception in test_int_conv: " << e.what() << std::endl;
		return false;
	}
	catch (...) {
		std::cerr << "Like, totally bogus exception in test_int_conv, "
				"man!" << std::endl;
		return false;
	}

	// Did it do what we expected?
	if (throw_expected == conv_threw) {
		return true;
	}
	else {
		std::cerr << "Conversion of \"" << s << "\" to int " <<
				(conv_threw ? "did not throw" : "threw") << "; " <<
				(throw_expected ? "did not expect" : "expected") <<
				" it to." << std::endl;
		return false;
	}
}


// Checks that String's null comparison methods work right
static bool
test_null()
{
	mysqlpp::String not_null("", mysqlpp::mysql_type_info::string_type, false);
	mysqlpp::String is_null("", mysqlpp::mysql_type_info::string_type, true);
	if (not_null.is_null() == true) {
		std::cerr << "not_null.is_null() == true!" << std::endl;
		return false;
	}
	else if (not_null == mysqlpp::null) {
		std::cerr << "not_null == mysqlpp:null!" << std::endl;
		return false;
	}
	else if (is_null.is_null() == false) {
		std::cerr << "is_null.is_null() == false!" << std::endl;
		return false;
	}
	else if (is_null != mysqlpp::null) {
		std::cerr << "is_null != mysqlpp:null!" << std::endl;
		return false;
	}
	else {
		return true;
	}
}


// Ensures numeric conversions of many different types get handled
// correctly.
static bool
test_numeric(const mysqlpp::String& s, int value)
{
	return	test_equality(s, static_cast<signed char>(value)) &&
			test_equality(s, static_cast<unsigned char>(value)) &&
			test_equality(s, static_cast<signed short>(value)) &&
			test_equality(s, static_cast<unsigned short>(value)) &&
			test_equality(s, static_cast<signed int>(value)) &&
			test_equality(s, static_cast<unsigned int>(value)) &&
			test_equality(s, static_cast<signed long>(value)) &&
			test_equality(s, static_cast<unsigned long>(value)) &&
#if !defined(NO_LONG_LONGS)
			test_equality(s, static_cast<mysqlpp::longlong>(value)) &&
			test_equality(s, static_cast<mysqlpp::ulonglong>(value)) &&
#endif
			test_equality(s, static_cast<float>(value)) &&
			test_equality(s, static_cast<double>(value));
}


static bool
test_quote_q(const mysqlpp::String& s, bool expected)
{
	if (s.quote_q() == expected) {
		return true;
	}
	else {
		std::cerr << s.type().name() << " should" <<
				(expected ? "" : " NOT") << " be quoted." << std::endl;
		return false;
	}
}


// Similar to test_equality, but only works with std::string
// comparisons, which uses String::operator ==()
static bool
test_string_equality(const mysqlpp::String& s, std::string value)
{
	if (s == value) {
		if (s != value) {
			std::cerr << "String(\"" << s << "\") != std::string(\"" <<
					value << "\"), case 2!" << std::endl;
			return false;
		}
		else {
			return true;
		}
	}
	else {
		std::cerr << "String(\"" << s << "\") != std::string(\"" <<
				value << "\"), case 1!" << std::endl;
		return false;
	}
}


// Same as above, but for two String objects
static bool
test_string_equality(const mysqlpp::String& s1,
		const mysqlpp::String s2)
{
	if (s1 == s2) {
		return true;
	}
	else {
		std::cerr << "String(\"" << s1 << "\") != String(\"" <<
				s2 << "\"), but should be equal!" << std::endl;
		return false;
	}
}


// Inverse of above.
static bool
test_string_inequality(const mysqlpp::String& s1,
		const mysqlpp::String& s2)
{
	if (s1 != s2) {
		return true;
	}
	else {
		std::cerr << "String(\"" << s1 << "\") == String(\"" <<
				s2 << "\") but shouldn't be!" << std::endl;
		return false;
	}
}


int
main(int, char* argv[])
{
	try {
		int failures = 0;
		mysqlpp::String definit;
		mysqlpp::String empty("");
		mysqlpp::String zero("0");
		mysqlpp::String nonzero("42");
		mysqlpp::String intable1("42.");
		mysqlpp::String intable2("42.0");
		mysqlpp::String nonint("42.1");

		failures += test_equality(definit, mysqlpp::Date()) == false;
		failures += test_equality(definit,
				mysqlpp::DateTime(0, 0, 0, 0, 0, 0)) == false;
		failures += test_equality(definit, mysqlpp::Time()) == false;
		failures += test_equality(definit, false) == false;
		failures += test_equality(nonzero, true) == false;
		failures += test_numeric(definit, 0) == false;
		failures += test_numeric(zero, 0) == false;
		failures += test_numeric(nonzero, 42) == false;
		failures += test_quote_q(definit, true) == false;
		failures += test_quote_q(mysqlpp::String("1", typeid(int)),
				false) == false;
		failures += test_float_conversion() == false;
		failures += test_float_conversion() == false;
		failures += test_int_conversion(definit, false) == false;
		failures += test_int_conversion(zero, false) == false;
		failures += test_int_conversion(nonzero, false) == false;
		failures += test_int_conversion(intable1, false) == false;
		failures += test_int_conversion(intable2, false) == false;
		failures += test_int_conversion(nonint, true) == false;
		failures += test_null() == false;
		failures += test_string_equality(definit, empty) == false;
		failures += test_string_equality(empty, definit) == false;
		failures += test_string_equality(definit, "") == false;
		failures += test_string_equality(zero, "0") == false;
		failures += test_string_inequality(definit, zero) == false;
		failures += test_string_inequality(zero, definit) == false;
		failures += test_string_inequality(empty, nonzero) == false;
		
		return failures;
	}
	catch (mysqlpp::Exception& e) {
		std::cerr << "Unexpected MySQL++ exception caught in " <<
				argv[0] << ": " << e.what() << std::endl;
		return 1;
	}
	catch (std::exception& e) {
		std::cerr << "Unexpected C++ exception caught in " <<
				argv[0] << ": " << e.what() << std::endl;
		return 1;
	}

}

Added test/tcp.cpp.






























































































































































































































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/***********************************************************************
 test/tcp.cpp - Tests the address parser/verifier in TCPConnection.

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <exceptions.h>
#include <tcp_connection.h>

#include <iostream>
#include <sstream>


static void
test(const char* addr_svc, unsigned int port, const char* exp_addr,
		unsigned int exp_port)
{
	std::string addr(addr_svc), error;

	mysqlpp::TCPConnection::parse_address(addr, port, error);
	if (error.size()) {
		throw mysqlpp::SelfTestFailed("TCP address parse error: " +
				error);
	}
	else if (addr.compare(exp_addr) != 0) {
		std::ostringstream outs;
		outs << "TCP address parse mismatch: '" << addr << "' != '" <<
				exp_addr << "'";
		throw mysqlpp::SelfTestFailed(outs.str());
	}
	else if (port != exp_port) {
		std::ostringstream outs;
		outs << "TCP port parse mismatch: '" << port << "' != '" <<
				exp_port << "'";
		throw mysqlpp::SelfTestFailed(outs.str());
	}
}


static void
fail(const char* addr_svc, unsigned int port, const char* exp_addr,
		unsigned int exp_port)
{
	try {
		test(addr_svc, port, exp_addr, exp_port);
	}
	catch (...) {
		return;		// eat expected error
	}

	std::ostringstream outs;
	outs << "'" << addr_svc << "' == ('" << exp_addr <<
			"', " << exp_port << ") but should not.";
	throw mysqlpp::SelfTestFailed(outs.str());
}


int
main()
{
	try {
		// Domain name and IPv4 literal tests
		test(":", 0, "", 0);
		test("1.2.3.4", 0, "1.2.3.4", 0);
		test("1.2.3.4:", 0, "1.2.3.4", 0);
		test("1.2.3.4:567", 0, "1.2.3.4", 567);
		test("1.2.3.4", 890, "1.2.3.4", 890);
		test("1.2.3.4:telnet", 0, "1.2.3.4", 23);
		test("a.b.com", 0, "a.b.com", 0);
		test("a.b.com", 987, "a.b.com", 987);
		fail("@", 0, "@", 0);
		fail("::", 0, "", 0);
		fail(":", 0, "1.2.3.4", 45);
		fail("a.b.com::", 0, "a.b.com", 0);
		fail("a.b:com:1", 0, "a.b.com", 1);

		// IPv6 literal tests
		test("[]:123", 0, "", 123);
		test("[::]:telnet", 0, "::", 23);

		std::cout << "TCP address parsing passed." << std::endl;
		return 0;
	}
	catch (mysqlpp::SelfTestFailed& e) {
		std::cerr << "TCP address parse error: " << e.what() << std::endl;
		return 1;
	}
	catch (std::exception& e) {
		std::cerr << "Unexpected test failure: " << e.what() << std::endl;
		return 2;
	}
}
Added test/uds.cpp.


























































































































































































































































































































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/***********************************************************************
 test/uds.cpp - Tests the Unix domain socket verifier in
	UnixDomainSocketConnection.  This test always succeeds on Windows!

 Copyright (c) 2007-2008 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <connection.h>
#include <exceptions.h>

#include <iostream>
#include <sstream>
#include <string>

#if !defined(MYSQLPP_PLATFORM_WINDOWS)
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/un.h>
#if !defined(AF_LOCAL)
#	define AF_LOCAL AF_UNIX
#endif

#include <errno.h>

static const char* success_path = "test_uds_success.sock";
static const char* failure_path = "test_uds_failure.sock";

static int
make_socket(const char* path, mode_t mode)
{
	// Just in case a socket with this name exists already, try to
	// remove it.  Only a failure if it exists and we can't remove it.
	if ((unlink(path) < 0) && (errno != ENOENT)) {
		return -1;
	}

	// Create the domain socket
	int fd = socket(AF_LOCAL, SOCK_STREAM, 0);
	if (fd < 0) {
		return -1;
	}
	
	// Bind the socket to the named file
	struct sockaddr_un saun;
	memset(&saun, 0, sizeof(saun));
	saun.sun_family = AF_LOCAL;
	strncpy(saun.sun_path, path, sizeof(saun.sun_path));
	saun.sun_path[sizeof(saun.sun_path) - 1] = '\0';
	if (bind(fd, reinterpret_cast<sockaddr*>(&saun), sizeof(saun)) < 0) {
		return -1;
	}

	// Change the socket's mode as requested
	if (chmod(path, mode) < 0) {
		return -1;
	}

	return fd;
}

	
static void
test_success()
{
	std::string error;
	int fd = make_socket(success_path, S_IREAD | S_IWRITE);
	if (fd >= 0) {
		bool fail = !mysqlpp::UnixDomainSocketConnection::is_socket(
				success_path, &error);
		if (fail) {
			throw mysqlpp::SelfTestFailed(error);
		}
	}
	else {
		std::ostringstream outs;
		outs << "Failed to create test domain socket: " << strerror(errno);
		throw mysqlpp::SelfTestFailed(outs.str());
	}
}


static void
test_failure()
{
	int fd = make_socket(failure_path, S_IREAD);
	if (fd < 0) {
		std::ostringstream outs;
		outs << "Failed to create test domain socket: " << strerror(errno);
		throw mysqlpp::SelfTestFailed(outs.str());
	}

	if (mysqlpp::UnixDomainSocketConnection::is_socket(failure_path)) {
		throw mysqlpp::SelfTestFailed("Failed to fail on read-only socket");
	}
	else if (mysqlpp::UnixDomainSocketConnection::is_socket(
			"BogusBogus.sock")) {
		throw mysqlpp::SelfTestFailed("Failed to fail on bad file name");
	}
	else {
		close(fd);
		unlink(failure_path);
		fd = creat(failure_path, S_IREAD | S_IWRITE);
		bool success = mysqlpp::UnixDomainSocketConnection::is_socket(
				failure_path);
		if (success) {
			throw mysqlpp::SelfTestFailed("Failed to fail on non-socket");
		}
	}
}
#endif


int
main()
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	// Test not appropriate to this platform.  Always succeed.
	return 0;
#else
	try {
		test_success();
		unlink(success_path);
		test_failure();
		unlink(failure_path);
		return 0;
	}
	catch (mysqlpp::SelfTestFailed& e) {
		std::cerr << "TCP address parse error: " << e.what() << std::endl;
		return 1;
	}
	catch (std::exception& e) {
		std::cerr << "Unexpected test failure: " << e.what() << std::endl;
		return 2;
	}
#endif
}
Added test/wnp.cpp.














































































































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/***********************************************************************
 test/wnp.cpp - Tests WindowsNamedPipeConnection::is_wnp().  This test
	can only fail on Windows!  It succeeds when built for anything else.

 Copyright (c) 2007 by Educational Technology Resources, Inc.
 Others may also hold copyrights on code in this file.  See the
 CREDITS file in the top directory of the distribution for details.

 This file is part of MySQL++.

 MySQL++ is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 MySQL++ is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with MySQL++; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#include <mysql++.h>

#include <iostream>
#include <sstream>


int
main()
{
#if defined(MYSQLPP_PLATFORM_WINDOWS)
	if (!mysqlpp::WindowsNamedPipeConnection::is_wnp(".")) {
		std::cerr << "Failed to identify Windows named pipe" << std::endl;
	
	}
	else if (mysqlpp::WindowsNamedPipeConnection::is_wnp("bogus")) {
		std::cerr << "Failed to fail for bogus named pipe" << std::endl;
	}
	else if (mysqlpp::WindowsNamedPipeConnection::is_wnp(0)) {
		std::cerr << "Failed to fail for null named pipe" << std::endl;
	}
	else {
		return 0;
	}

	return 1;
#else
	return 0;
#endif
}