tdbc::mysql

* generic/tdbcodbc.c (GetCell, HasBigintMethod, ResultSetConstructor):
	Fix a crash where an error is returned from SQLGetData.
        Add a check for whether a connection supports 64-bit integers
	before trying to use them to replace NUMERIC or DECIMAL
	values. Add a method to determine 64-bit integer support.
	(Bug [8766b8dc40].)
* library/tdbcodbc.tcl (tdbc::odbc::connection typemap):
	Add to initialization a check for 64-bit integer support
	so that the above change works. (Bug [8766b8dc40].)

* generic/tdbcodbc.c (GetCell):
	(It is hoped) Fix a crash where an error is returned
	from SQLGetData. (Bug [8766b8dc40], partial fix.)
* tests/tdbcodbc.test:
	Code formatting changes to avoid long lines and spurious
	semicolons.

* generic/tdbcodbc.c (ResultSetNextresultsMethod):
* tests/tdbcodbc.test (tdbc::odbc-{30.6,31.1}:
	Made 'rowcount' work for multiple result sets. Added a
	test for 'rowcount' in multiple result sets, and added
	a rudimentary test that stored procedures can be called.
* library/tdbcodbc.tcl (tdbc::odbc::resultset preparecall)
	Added a non-executed sketch of how a preparse of
	a prepared statement call might go in order to allow
	the use of SQLProcedureColumns to determine parameter
	directions. (This code may or may not be used; a first
	experiment would simply be to make all SP parameters
	'inout' and see if that works.)

* tests/tdbcmysql.test:
	Added rudimentary test for 'nextresults' - the method
	is a dummy because the calls supported by tdbc::mysql
	do not allow for multiple result sets.

   * doc/tdbc_resultset.n:
	Added description of the 'nextresults' method,
	and its effect on 'allrows' and 'foreach'

* library/tdbc.tcl: Changed 'foreach' method on the connection, statement and result set objects so that 'foreach' and 'allrows' will iterate over multiple result sets. Added default 'nextresults' method (does nothing, reports that no further results are available) and 'outputparams' method (does nothing, reports no output parameters) to the base 'resultset' class so that drivers that lack multiple-results functionality need not implement these.

tdbcmysql: * library/tdbcmysql.tcl: Added a 'BuildForeignKeysStatement' method to tdbcmysql::connection that overrides the one in the base class and accommodates the nonstandard INFORMATION_SCHEMA provided in MySQL. * tests/tdbcmysql.test: Added test cases for '$db primarykeys' and '$db foreignkeys'

tdbcpostgres: * tests/tdbcpostgres.test: Added test cases for '$db primarykeys' and '$db foreignkeys' check-in: a63c23f354 user: kennykb tags: trunk

	* generic/fakesql.h: 
			Eliminated uses of INT64 and UINT64 in 
			favour of Tcl_WideInt and Tcl_WideUInt
			respectively.  (Avoids a conflict with
			INT64 and UINT64 definitions in basetsd.h
			on Win64.)

	* generic/fakesql.h:
			Added dual definitions of data structures that change
			between MySQL 5.0 and 5.1.
	* generic/mysqlStubDefs.h:
			Added code to link to mysqlclient_r and mysqlclient
			as well as mysql so that client libs can be found
			on Unix. Added query of the client lib version.
	* generic/mysqlStubInit.c: 
			Regenerate
	* generic/mysqlStubs.h:	
			Regenerate
	* generic/tdbcmysql.c:
			Modified to make MYSQL_BIND and MYSQL_FIELD accesses
			go through accessor functions that hit the correct
			versions of the structures according to the client
			library version. (Tcl can provide ABI stability,
			even if MySQL can't!)
	* configure.in: Advance release to 1.0b15.1
	* README:	Advance release to 1.0b15.1
	* configure:	autoconf-2.59

tdbc:
	* aclocal.m4:	Add a TEAX_PATH_LINE rule to simplify emitting the
			stub library paths in tdbcConfig.sh.
	* tools/genExtStubs.tcl (ParseImports, writeStubDeclarations):
			Add a new '* CONVENTION:' declaration to the
			stub declarations that specifies the linkage
			convention (e.g., __stdcall, WINAPI) that is
			used in an imported library.
	* configure.in: Add code to put the stub library path (build and
			(install) in the tdbcConfig.sh file so that extensions
			that import TDBC stubs can find it.
	* generic/tdbc.h:
	* README:	Advance release to 1.0b15
	* configure:	autoconf-2.59

tdbcmysql:
	* aclocal.m4:	Synchronize with tdbc.
	* configure.in:	Advance TEA version to 3.7. Advance release to 1.0b15.
			Corrected the TDBC stub library specification so that 
			it works under MSVC.
	* generic/mysqlStubDefs.txt:
			Split out the linkage convention so that 
			genExtStubs.tcl can generate syntactically correct
			VC++ pointer-to-function declarations.
	* generic/mysqlStubInit.c:
	* generic/mysqlStubs.h:
			Regenerate
	* generic/tdbcmysql.c:
			Added code to silence VC++ warnings.
	* README:	Advance release to 1.0b15
	* tclconfig/:	Advance to TEA 3.7
	* configure:	autoconf-2.59

tdbcodbc:
	* aclocal.m4:	Synchronized with the 'tdbc' package.
	* configure.in: Advanced release to 1.0b15 and TEA version to 3.7.
			Added code to detect VC++ and include the stub
			library by path rather than with -L and -l.
	* generic/fakesql.h:
			Corrected syntax of INSTAPI specifiers.
	* generic/odbcStubDefs.txt:
			Added a CONVENTION: SQL_API line so that 
			genExtStubs.tcl can get the syntax right on the
			pointer-to-function declarations.
	* generic/odbcStubInit.txt:
			Corrected syntax of INSTAPI specifiers. Regenerated.
	* generic/odbcStubs.h:
			Regenerated.
	* generic/tdbcodbc.c:
			Silenced several VC++ warnings.
	* README:	Advanced release to 1.0b15.
	* tclconfig/:	Advanced to TEA 3.7
	* configure:	autoconf-2.59

tdbcpostgres:
	* aclocal.m4:	Synchronized with tdbc.
	* configure.in:	Advanced version number to 1.0b15. Advanced TEA
			version to 3.7. Corrected the way that stub libraries
			are located on VC++.
	* generic/tdbcpostgres.c: 
			Corrected a number of errors and warnings in the
			VC++ build.
	* README:	Advanced to 1.0b15
	* tclconfig/:	Advanced to TEA 3.7
	* configure:	autoconf-2.59

tdbcsqlite3:
	* aclocal.m4:	Synchronized with 'tdbc'.
	* configure.in: Advanced version to 1.0b15. Advanced TEA to 3.7.
	* library/tdbcsqlite3.tcl:
			Advanced version to 1.0b15.
	* README:	Advanced version to 1.0b15.
	* tclconfig/:	Advanced TEA to 3.7.
	* configure:	autoconf-2.59

(plus cleanup identified in making those changes)

tdbc:
	* Makefile.in: Updated 'make dist' to include the tools that
	               generate Stubs for external libs to support
	               run-time loading.
	* configure.in: Removed a stray backslash that caused a shell
	                error message while configuring (and otherwise
	                appeared harmless).
	* tools/genExtStubs.tcl: Adjusted to generate the Stubs files in
	                         Unix format only to avoid DOS-formatted files
	                         sneaking into the repository.

tdbcmysql:
	* Makefile.in: Added explicit reference to the TDBC library in the
		       TCLSH_ENV. Updated the 'dist' rule to include new files.
		       Added a 'genstubs' rule to make the stubs to load
	               the MySQL libraries at run time.
	* configure.in: Removed compile-time references to the MySQL headers
	                and libraries. Added new files to SOURCES and HEADERS.
	* generic/fakemysql.h (new file):
		Minimal subset of mysql.h needed to make tdbc::mysql compile.
	* generic/mysqlStubDefs.txt (new file):
		Definitions of MySQL runtime library routines brought
		in by dynamic loading.
	* generic/mysqlStubInit.c (new file):
		Code to load the MySQL runtime library and build a stub
		table for it.
	* generic/mysqlStubDefs.txt (new file):
		Definitions of the routines to be resolved when loading
		the MySQL library at run time.
	* generic/tdbcmysql.c:
		Changed tdbc::mysql to load the MySQL library at run time
		and to have no compile-time dependencies on MySQL.
	* tests/tdbcodbc.test (tdbc::mysql-14.8):
		Corrected a misnamed test.

tdbcodbc:
	* Makefile.in: Added missing files to 'make dist.' Added a 'genstubs'
	               rule to automate building of the Stubs table from the
		       ODBC library added at run time.
	* generic/fakesql.h:
	* generic/odbcStubDefs.txt:
	* generic/odbcStubInit.c:
		Fixed DOS line endings.

	* tools/genStubs.tcl: Revised 'genStubs' to write files in Unix
			      format (-translation lf) so that 'make genstubs'
	                      generates the same output on Unix and Windows.
	* tdbcDecls.h:
	* tdbcStubInit.h:     make genstubs
	* README:
	* configure.in:
	* generic/tdbc.h:     Advance patchlevel to 1.0b14.1
	* configure:          autoconf-2.59