postgresql/src/backend
Tom Lane 1e7f0c3a14 Improve predicate_refuted_by_simple_clause() to handle IS NULL and IS NOT NULL
more completely.  The motivation for having it understand IS NULL at all was
to allow use of "foo IS NULL" as one of the subsets of a partitioning on
"foo", but as reported by Aleksander Kmetec, it wasn't really getting the job
done.  Backpatch to 8.2 since this is arguably a performance bug.
2007-05-12 19:22:43 +00:00
..
access Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan 2007-04-26 23:24:57 +00:00
bootstrap On systems that have setsid(2) (which should be just about everything except 2006-11-21 20:59:53 +00:00
catalog Support explicit placement of the temporary-table schema within search_path. 2007-04-20 02:37:49 +00:00
commands Fix my oversight in enabling domains-of-domains: ALTER DOMAIN ADD CONSTRAINT 2007-05-11 20:18:21 +00:00
executor Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan 2007-04-26 23:24:57 +00:00
lib Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
libpq On Windows, use pgwin32_waitforsinglesocket() instead of select() to wait for 2007-01-26 20:07:01 +00:00
main Fix erroneous implementation of -s in postmaster.c (the switch doesn't take 2007-01-04 00:58:01 +00:00
nodes Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan 2007-04-26 23:24:57 +00:00
optimizer Improve predicate_refuted_by_simple_clause() to handle IS NULL and IS NOT NULL 2007-05-12 19:22:43 +00:00
parser Fix filtered_base_yylex() to save and restore base_yylval and base_yylloc 2007-01-06 19:14:27 +00:00
po Translation updates 2007-04-18 20:01:39 +00:00
port Set maximum semaphore count to 32767 instead of 1. Fixes 2007-04-24 12:25:23 +00:00
postmaster Fix miscalculation of stats collector's write delay, introduced in revision 1.117. 2007-03-01 20:07:02 +00:00
regex Re-run pgindent, fixing a problem where comment lines after a blank 2005-11-22 18:17:34 +00:00
rewrite Fix markQueryForLocking() to work correctly in the presence of nested views. 2007-03-01 18:50:36 +00:00
storage Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan 2007-04-26 23:24:57 +00:00
tcop Fix portal management code to support non-default command completion tags for 2007-02-18 19:49:30 +00:00
utils Check return code from strxfrm on Windows since it has a 2007-05-05 17:05:55 +00:00
Makefile On Windows, we know the backend stack size limit because we have to 2006-10-08 17:15:34 +00:00
nls.mk Add _ to gettext triggers. Must have been forgotten here when it was introduced. 2005-10-04 11:14:03 +00:00