5 Commits

Author	SHA1	Message	Date
Bruce Momjian	f3d99d160d	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
Teodor Sigaev	8c73dfcc8b	Optimize benchmark query and update benchmark's results.	2005-10-03 14:41:42 +00:00
Tom Lane	f933766ba7	Restructure pg_opclass, pg_amop, and pg_amproc per previous discussions in ... pgsql-hackers. pg_opclass now has a row for each opclass supported by each index AM, not a row for each opclass name. This allows pg_opclass to show directly whether an AM supports an opclass, and furthermore makes it possible to store additional information about an opclass that might be AM-dependent. pg_opclass and pg_amop now store "lossy" and "haskeytype" information that we previously expected the user to remember to provide in CREATE INDEX commands. Lossiness is no longer an index-level property, but is associated with the use of a particular operator in a particular index opclass. Along the way, IndexSupportInitialize now uses the syscaches to retrieve pg_amop and pg_amproc entries. I find this reduces backend launch time by about ten percent, at the cost of a couple more special cases in catcache.c's IndexScanOK. Initial work by Oleg Bartunov and Teodor Sigaev, further hacking by Tom Lane. initdb forced.	2001-08-21 16:36:06 +00:00
Bruce Momjian	4bcb80a3e3	Update contrib intarray to Jan 25 version.	2001-03-17 21:59:42 +00:00
Marc G. Fournier	1db943b3ca	commit Oleg and Teodor's RD-tree implementation ... this provides the ... regression tests for the GiST changes ... this should be integrated into the regular regression tests similar to Vadim's SPI contrib stuff ...	2001-01-12 00:16:26 +00:00