changelog

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

	- Synced preproc.y with gram.y.
	- Synced pgc.l with scan.l.

Fri Oct  1 18:34:30 CEST 1999

	- Synced preproc.y with gram.y.
	- Synced keyword.c.
	- Include patch by Christof Petig <[e-mail]>:
		- made NULL a valid bool value
		- check for indicator variables on NULL

Wed Oct  6 18:28:40 CEST 1999

	- Synced preproc.y with gram.y.

Thu Oct  7 15:12:58 CEST 1999

	- Fixed bug that caused mixed case relation names to be converted to
	  upper case.
	- Synced preproc.y with gram.y.
	- Set ecpg version to 2.6.6
	- Set library version to 3.0.4

Tue Oct 12 07:26:50 CEST 1999

	- Simplified C part of parser.

Fri Oct 15 17:05:25 CEST 1999

	- Synced preproc.y with gram.y.
	- Synced pgc.l with scan.l.
        - Synced keyword.c.
	- Finished C parser changes, so initializers are correctly parsed.
	- Set ecpg version to 2.6.7

Mon Oct 25 09:28:17 CEST 1999

	- Made sure Tom Lane's patches make it into my source tree.

Wed Oct 27 18:08:09 CEST 1999

	- Synced preproc.y with gram.y.
	- Set ecpg version to 2.6.8

Fri Oct 29 21:36:25 CEST 1999

	- Fixed bug that caused ecpg to not allow FOR UPDATE.
	- Set ecpg version to 2.6.9

Mon Nov  1 11:22:06 CET 1999

	- Print SQL error message to STDERR instead of STDOUT.
	- Added a fourth test source.
	- Set library version to 3.0.5.

Wed Nov 10 18:33:14 CET 1999

	- Synced preproc.y with gram.y.

Thu Nov 11 07:49:44 CET 1999

	- Fixed bug in SET AUTOCOMMIT.

Mon Nov 22 18:26:34 CET 1999

	- Synced preproc.y with gram.y.
	- Clean up parser.
	- Set library version to 3.0.6.
        - Set ecpg version to 2.6.10.

Tue Nov 23 07:59:01 CET 1999

	- Ignore locale setting in ECPGdo.
	- Set library version to 3.0.7.

Fri Dec  3 16:35:07 CET 1999

	- Fixed memory leak in ecpglib.
	- Set library version to 3.0.8.

Wed Dec  8 08:26:13 CET 1999

	- Synced preproc.y with gram.y.
	- Clean up error handling.
        - Set ecpg version to 2.6.11.

Tue Dec 14 07:28:10 CET 1999

	- Synced preproc.y with gram.y.
	- Simplified string handling.

Wed Dec 15 08:10:52 CET 1999

	- Fixed typo in parser.
	- Included Bruce's patch to fix two more memory leaks in libecpg.
	- Some cleanup in libecpg.
	- Set library version to 3.0.9.
	- Set ecpg version to 2.6.12.

Thu Dec 23 13:25:05 CET 1999

	- Fixed command line parsing. 
	- Set ecpg version to 2.6.13.

Thu Jan  6 09:52:27 CET 2000

	- Synced preproc.y with gram.y.
	- Set ecpg version to 2.6.14.

Wed Jan 12 15:50:39 CET 2000

	- Made sure Rene Hogendoorn's patches make it into ecpg completely
	  except for the FETCH syntax change.

Fri Jan 14 21:17:46 CET 2000

	- Applied a minor patch to ecpglib.c.
	- Fixed initialization bugs.

Mon Jan 17 21:55:40 CET 2000

	- Synced preproc.y with gram.y.
	- Changed FETCH syntax using Rene's final patch. Made it more
	  standard compliant.

Thu Jan 20 10:00:50 CET 2000

	- Synced preproc.y with gram.y.

Fri Jan 21 14:52:27 CET 2000

	- Added more log output to ecpglib.

Thu Jan 27 08:12:05 CET 2000

	- Added another patch by Rene Hogendoorn.
	- Fixed error messages in pgc.l.
	- Improved variable parsing.
	- Synced preproc.y with gram.y.

Mon Feb 14 10:35:18 CET 2000

	- Synced preproc.y with gram.y.

Tue Feb 15 11:14:07 CET 2000

	- Synced keyword.c.
	- Synced preproc.y with gram.y.

Tue Feb 15 17:39:19 CET 2000

	- Do only write the first 70 bytes of the error message to the 
	  sqlca structure since there are only 70 bytes free space.
	- Set library version to 3.0.10.

Wed Feb 16 11:57:02 CET 2000

	- Fixed library to be able to input complete arrays.

Wed Feb 16 17:04:41 CET 2000

	- Apply patch by Christof Petig <[e-mail]> that adds
	  descriptors.

Thu Feb 17 19:37:44 CET 2000

	- Synced preproc.y with gram.y.
	- Started to clean up preproc.y.

Tue Feb 22 13:48:18 CET 2000

	- Synced preproc.y with gram.y.
	- Much more clean ups.

Wed Feb 23 17:08:28 CET 2000

	- Even more clean ups.

Fri Feb 25 16:13:11 CET 2000

	- Fixed some bugs I created when I cleaned up, thanks Christof.

Wed Mar  1 10:49:03 CET 2000

	- Synced preproc.y with gram.y.
	- Added output of arrays.

Thu Mar  2 11:25:09 CET 2000

	- Fixed some parsing problems. A variable can now be a reserved
	  SQL keyword.
	- Made sure double quotes in statements are correctly quoted.

Thu Mar  2 17:42:16 CET 2000

	- Print error message if an indicator array is given for input
	  variables.

Fri Mar  3 10:47:06 CET 2000

	- Fixed handling of double quote in C code.

Tue Mar  7 10:58:21 CET 2000

	- More cleanup in ecpglib.
	- Fixed ecpg.c not not free variable list twice.

Thu Mar  9 10:12:57 CET 2000

	- Fixed another memory bug in the parser.

Wed Mar 15 17:36:02 CET 2000

	- Synced preproc.y with gram.y.
	- Synced pgc.l with scan.l.
	- Synced keyword.c.

Sun Mar 19 11:03:13 CET 2000

	- Fixed quoting bug in disconnect statement.

Thu Mar 23 08:13:39 CET 2000

	- Synced preproc.y and keyword.c.

Wed Mar 29 09:03:26 CEST 2000

	- Fixed string parsing bug in pgc.l.

Thu Mar 30 11:11:13 CEST 2000

	- Synced preproc.y with gram.y.
	- Fixed comment parsing bug.

Fri Mar 31 08:25:58 CEST 2000

	- Synced preproc.y with gram.y.

Mon Apr  3 21:20:27 CEST 2000

	- Made sure pointers are correctly inserted by libecpg. My thanks go
	  to Jan Urbanek <[e-mail]> for findin many bugs before the
	  release. 

Wed Apr  5 07:54:56 CEST 2000

	- Added patch by Peter Eisentraut <[e-mail]> to fix some
	  duplicate definittions in preproc.y.
	- Removed duplicate ',' in execute.c.
	- Changed error message for backend errors so it fits into sqlca.
	- Fixed array handling.

Wed Apr  5 17:35:53 CEST 2000

	- Fixed handling of bool variables.

Sat Apr  8 13:10:12 CEST 2000

	- Synced preproc.y with gram.y.
	- Synced keyword.c.
	- Set library version to 3.1.0.
	- Set ecpg version to 2.7.0.

Mon May 15 10:51:31 CEST 2000

	- Added patch by SAKAIDA Masaaki <[e-mail]> to fix segfault.
	- Set ecpg version to 2.7.1.

Wed May 17 07:52:59 CEST 2000

	- Added patch by SAKAIDA Masaaki <[e-mail]> to fix array
	  handling.
	- Set library version to 3.1.1.

Mon Sep  4 14:10:38 CEST 2000

	- Synced preproc.y with gram.y.  
	- Synced keyword.c. 

Mon Sep 18 13:55:11 CEST 2000

	- Added int8 support based on a patch by Martijn Schoemaker <[e-mail]>

Wed Sep 20 12:40:27 CEST 2000

	- Added patch by Christof Petig <[e-mail]> to process
	  backend NOTICEs.
	- Added patch by Christof Petig <[e-mail]> to cache
	  type information.

Thu Sep 21 13:54:13 CEST 2000

	- Enabled parser to accept ip addresses instead of host names.

Tue Sep 26 13:00:16 CEST 2000

	- Synced preproc.y with gram.y.
        - Synced keyword.c.   
	- Added patch by Christof Petig <[e-mail]> to fix NOT
	  FOUND problem on update/insert/delete.

Wed Oct  4 14:36:51 CEST 2000

	- Added patch by Christof Petig <[e-mail]> to fix
	  missing NOTICE.

Wed Oct 11 16:49:36 CEST 2000

	- Synced preproc.y with gram.y.

Thu Oct 12 20:13:00 CEST 2000

	- Changed parser to accept a variable instead of a constant wherever
	  possible.

Mon Oct 16 21:33:17 CEST 2000

	- Fixed handling of variables in connect rule.

Tue Oct 17 08:09:16 CEST 2000

	- Simplified parsing of connect rule.

Tue Oct 17 17:36:30 CEST 2000

	- Fixed some bugs in C language parsing. 

Sun Oct 22 15:35:53 CEST 2000

	- Fixed typos in descriptor.c.

Wed Oct 25 08:53:07 CEST 2000

	- Added some more C constructs to the parser.

Wed Oct 25 21:22:17 CEST 2000

	- Synced gram.y and preproc.y.

Son Oct 29 11:26:06 CET 2000

	- Removed multibyte stuff since client does not know about encoding
	  in the backend.
	- Fixed quoting bug reported by Sascha Demetrio ([e-mail]).

Mon Oct 30 15:27:12 CET 2000

	- Synced gram.y and preproc.y. 

Tue Oct 31 16:09:55 CET 2000

	- Added patch by Christof Petig <[e-mail]> fixing some
	  parser bugs.

Fri Nov  3 11:34:43 CET 2000

	- Synced pgc.l with scan.l.
	- Synced gram.y and preproc.y.

Sat Nov  4 17:42:43 CET 2000

	- Added patch by Christof Petig to fix several small bugs.

Thu Nov  9 14:40:18 CET 2000

	- Synced gram.y and preproc.y. 
	- Synced keyword.c.
	- Added just another patch by Christof Petig.

Sat Nov 18 16:28:11 CET 2000

	- Synced gram.y and preproc.y.         

Mon Dec 18 12:27:52 CET 2000

	- Synced gram.y and preproc.y.
	- Synced keyword.c.
	- Added several small patches from Christof.

Fri Dec 22 13:33:31 CET 2000

	- Fixed bug in a connect statement using varchars.
	- Synced gram.y and preproc.y.   

Mon Jan 22 17:56:02 CET 2001

	- Synced gram.y and preproc.y.   
	- Added #include "postgres.h" to pgc.l.

Tue Jan 23 08:54:14 CET 2001

	- Moved database name handling to libecpg.

Thu Jan 25 21:14:38 CET 2001

	- Synced gram.y and preproc.y.     

Wed Jan 31 17:11:04 CET 2001

	- Added two bug fixes by Christof Petig.

Mon Feb 19 08:25:14 CET 2001

	- Synced gram.y and preproc.y.

Mon Feb 26 15:22:04 CET 2001

	- Fixed misplaced variables FoundInto and QueryIsRule.

Thu Mar 29 10:23:05 CEST 2001

	- Applied bug fix in ecpgtype.h by Adriaan Joubert.

Mon Apr  2 10:16:10 CEST 2001

	- Synced scan.l and pgc.l.

Thu Apr  5 10:11:35 CEST 2001

	- Fixed long long problem.
	- Set ecpg version to 2.8.0. 
	- Set library version to 3.2.0.

Fri Jun  1 08:13:25 CEST 2001

	- Synced preproc.y with gram.y.
	- Synced pgc.l with scan.l.
	- Synced keyword.c.

Wed Jun 13 14:39:12 CEST 2001

	- Synced preproc.y with gram.y.  
	- Applied bug fix by John Summerfield.

Son Aug 19 11:04:39 CEST 2001

	- Synced preproc.y with gram.y. 
	- Include some patches by Christof Petig <[e-mail]>.

Wed Sep 19 15:57:49 CEST 2001

	- Synced preproc.y with gram.y. 
	- Synced pgc.l with scan.l.
        - Synced keyword.c.
	- Include the remaining patches by Christof Petig <[e-mail]>.

Tue Sep 25 20:10:03 CEST 2001

	- Synced preproc.y with gram.y.
	- Changed locale handling.

Mon Oct  1 13:49:40 CEST 2001

	- Fixed truncate bug.
	- Added patch by Christof Petig <[e-mail]> to clean up
	  ecpglib.

TUe Oct  2 16:09:26 CEST 2001

	- Re-added Tom's patch fixing my setlocale patch. I accidently
	  deleted it.

Fri Oct  5 08:37:01 CEST 2001

	- Fixed yet another typo in preproc.y.

Fri Oct  5 19:33:46 CEST 2001

	- Make sure every call to ECPGraise is logged.

Mon Oct  8 10:10:23 CEST 2001

	- Fix include file so library is binary compatible again.

Sun Oct 14 14:07:59 CEST 2001

	- Fixed GRANT statement.
	- Synced preproc.y with gram.y.

Thu Oct 18 12:57:04 CEST 2001

	- Added patch by Lee Kindness <[e-mail]> fixing several
	  bugs.

Fri Oct 19 16:32:06 CEST 2001

	- Removed "not yet fully implemented" warnig for nullif.

Sun Oct 21 14:19:42 CEST 2001

	- Synced preproc.y with gram.y.

Fri Nov  2 16:16:25 CET 2001

	- Synced preproc.y with gram.y.

Wed Nov 14 11:50:27 CET 2001

	- Added several patches by Christof Petig <[e-mail]>.

Tue Dec  4 13:30:32 CET 2001

	- Fixed dumping of structures without indicators.

Wed Dec  5 12:27:25 CET 2001

	- Fixed variable handling in AT statement.
	- Fixed bug that caused segfault when given incorrect DB name.
	- Fixed bug in ecpglib causing indicator to list the size of the
	  variable instead of the size of the data

Thu Dec  6 14:02:56 CET 2001

	- Removed debug message from preproc.y.
	- Fixed some bugs in exec sql var and exec sql type command.

Sat Dec  8 21:35:45 CET 2001

	- Fix ecpg to allow pointer to structs.

Sun Dec  9 16:21:30 CET 2001

	- Fixed several bugs concerning indicators and added error messages
	  instead of segfaults.

Thu Dec 20 14:15:56 CET 2001

	- Removed space_or_nl and line_end from pgc.l.

Sun Dec 23 13:08:36 CET 2001

	- Fixed several bugs concerning arrays of structs including a memory
	  allocation bug.

Mon Jan  7 12:18:01 CET 2002

	- Fixed parser to accept initializing expressions starting with "(".

Tue Jan  8 15:16:37 CET 2002

	- Fixed array pointers, no longer using void *.

Thu Jan 10 11:12:14 CET 2002

	- Include sqlca.h automatically.

Fri Jan 11 15:43:39 CET 2002

	- clear sqlca on : [de]allocate descriptor  & get descriptor and set
	  sqlca.sqlerrd[2] accordingly (Christof).

Sat Jan 12 22:04:02 CET 2002

	- Fixed variable handling for struct members.
	- Removed check for array input. An attribut might store the
	  complete array.

Fri Jan 18 16:49:02 CET 2002

	- Accept subsequent commits.

Wed Jan 23 17:35:23 CET 2002

	- Added patch to temporarily disable locale for descriptors too (Christof).
	- Set ecpg version to 2.9.0.
        - Set library version to 3.3.0.

Wed Mar  6 10:40:28 CET 2002

	- Synced preproc.y with gram.y.

Sun Mar 10 13:08:22 CET 2002

	- Fixed two bugs in define command in lexer.

Thu Mar 21 08:25:08 CET 2002

	- Applied patch by Nicolas Bazin <[e-mail]> for improved
	  typedef handling.
	- Added option '-c' to automatically create C typedef from SQL one.

Sun Apr 14 10:53:14 CEST 2002

	- Fixed one bug in structure handling resulting in using sizeof
	  indicator instead of variable.
	- Synced preproc.y with gram.y.

Mon Apr 22 20:44:56 CEST 2002
	
	- Synced preproc.y with gram.y.
	- Synced keywords.c.

Sun Apr 28 19:16:40 CEST 2002

	- Synced preproc.y with gram.y.
	- Fixed typo in comment printed by ecpg.

Sun May 19 19:21:34 CEST 2002

	- Fixed reduce/reduce conflict in parser.
	- Synced preproc.y with gram.y.
	- Synced pgc.l with scan.l.
	- Synced keywords.c.

Mon May 20 10:58:36 CEST 2002

	- Fixed some parser bugs.
	- Removed some simple rules to work arounf bison limit for now.
	- Update c_keywords.c to reflect changes in keywords.c.

Wed Jun 12 14:04:11 CEST 2002

	- Applied Lee Kindness' patch to fix one of memory allocation with
	  floating point numbers.
	
Mon Jun 17 15:23:51 CEST 2002

	- Fixed parser bug in pgc.l. Octal numbers in single quotes are now
	  correctly handled.

Tue Jun 18 15:13:15 CEST 2002

        - Fixed parser bug concerning foreign keys.
        - Synced preproc.y with gram.y.
        - Synced pgc.l with scan.l.
        - Synced keywords.c.
	
Sun Aug 18 16:09:06 CEST 2002

        - Synced preproc.y with gram.y.
        - Synced pgc.l with scan.l.
        - Synced keywords.c.

Tue Aug 20 14:13:34 CEST 2002

	- Removed ',' from preproc.y for bison 1.49b.

Sun Sep  1 11:13:04 CEST 2002

        - Synced preproc.y with gram.y.
        - Synced keywords.c.

Wed Sep 11 10:43:17 CEST 2002

	- Synced preproc.y with gram.y.


Fri Sep 20 07:57:42 CEST 2002

	- Synced preproc.y with gram.y.
	- Synced keywords.c.