Tom Lane 6cb1c0238b Rewrite OR indexscan processing to be more flexible. We can now for the ... first time generate an OR indexscan for a two-column index when the WHERE condition is like 'col1 = foo AND (col2 = bar OR col2 = baz)' --- before, the OR had to be on the first column of the index or we'd not notice the possibility of using it. Some progress towards extracting OR indexscans from subclauses of an OR that references multiple relations, too, although this code is #ifdef'd out because it needs more work.		2004-01-04 00:07:32 +00:00
..
access	Further cleanup in _bt_first: eliminate duplicate code paths.	2003-12-21 17:52:34 +00:00
bootstrap	Continued rearrangement to permit pgstat + BootstrapMain processes to be	2003-12-25 03:52:51 +00:00
catalog	Tweak OpernameGetCandidates() to reduce palloc overhead --- profiling	2003-12-29 21:33:09 +00:00
commands	Clean up the usage of canonicalize_qual(): in particular, be consistent	2003-12-28 21:57:37 +00:00
executor	Avoid running out of memory during hash_create, by not passing a	2003-12-30 20:05:05 +00:00
lib	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
libpq	Patch that makes quoting "sameuser", "samegroup", and "all" remove	2003-12-25 03:44:05 +00:00
main	Continued rearrangement to permit pgstat + BootstrapMain processes to be	2003-12-25 03:52:51 +00:00
nodes	Rewrite OR indexscan processing to be more flexible. We can now for the	2004-01-04 00:07:32 +00:00
optimizer	Rewrite OR indexscan processing to be more flexible. We can now for the	2004-01-04 00:07:32 +00:00
parser	Reorder tests in parse_coerce so that ANY/ANYELEMENT/ANYARRAY coercion	2003-12-17 19:49:39 +00:00
po	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00
port	Move slock_t typdefs into s_lock.h from include/port files for	2003-12-23 03:31:30 +00:00
postmaster	Continued rearrangement to permit pgstat + BootstrapMain processes to be	2003-12-25 03:52:51 +00:00
regex	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00
rewrite	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00
storage	ShmemInitHash forgot to specify HASH_ALLOC flag bit in its hash_create	2003-12-30 00:03:03 +00:00
tcop	Continued rearrangement to permit pgstat + BootstrapMain processes to be	2003-12-25 03:52:51 +00:00
utils	Use hash table name, not one-size-fits-all 'DynaHashTable', to identify	2003-12-29 23:54:22 +00:00
Makefile	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00
nls.mk	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00