11 Commits

Author	SHA1	Message	Date
Tom Lane	be0c3ea2d3	Update contrib/pg_trgm for new GIN extractQuery API. ... No actual change in functionality ... just get rid of uselessly complex code to pass the number of keys via extra_data.	2011-01-09 18:04:20 -05:00
Tom Lane	b525bf771e	Add KNNGIST support to contrib/pg_trgm. ... Teodor Sigaev, with some revision by Tom	2010-12-04 00:16:21 -05:00
Magnus Hagander	9f2e211386	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00
Bruce Momjian	d747140279	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list ... provided by Andrew.	2009-06-11 14:49:15 +00:00
Tom Lane	87b8db3774	Adjust the APIs for GIN opclass support functions to allow the extractQuery() ... method to pass extra data to the consistent() and comparePartial() methods. This is the core infrastructure needed to support the soon-to-appear contrib/btree_gin module. The APIs are still upward compatible with the definitions used in 8.3 and before, although *not* with the previous 8.4devel function definitions. catversion bump for changes in pg_proc entries (although these are just cosmetic, since GIN doesn't actually look at the function signature before calling it...) Teodor Sigaev and Oleg Bartunov	2009-03-25 22:19:02 +00:00
Teodor Sigaev	b87b52bf04	Support of multibyte encoding for pg_trgm	2008-11-12 13:43:54 +00:00
Teodor Sigaev	2d6599f471	Add caching of query to GIN/GiST consistent function. ... Per performance gripe from nomao.com	2008-07-11 11:56:48 +00:00
Andrew Dunstan	53972b460c	Add $PostgreSQL$ markers to a lot of files that were missing them. ... This particular batch was just for *.c and *.h file. The changes were made with the following 2 commands: find . \( \( -name 'libstemmer' -o -name 'expected' -o -name 'ppport.h' \) -prune \) -o \( -name '*.[ch]' \) \( -exec grep -q '\$PostgreSQL' {} \; -o -print \) | while read file ; do head -n 1 < $file | grep -q '^/\*' && echo $file; done | xargs -l sed -i -e '1s/^\// /' -e '1i/*\n * $PostgreSQL:$ \n *' find . \( \( -name 'libstemmer' -o -name 'expected' -o -name 'ppport.h' \) -prune \) -o \( -name '*.[ch]' \) \( -exec grep -q '\$PostgreSQL' {} \; -o -print \) | xargs -l sed -i -e '1i/*\n * $PostgreSQL:$ \n */'	2008-05-17 01:28:26 +00:00
Tom Lane	9b5c8d45f6	Push index operator lossiness determination down to GIST/GIN opclass ... "consistent" functions, and remove pg_amop.opreqcheck, as per recent discussion. The main immediate benefit of this is that we no longer need 8.3's ugly hack of requiring @@@ rather than @@ to test weight-using tsquery searches on GIN indexes. In future it should be possible to optimize some other queries better than is done now, by detecting at runtime whether the index match is exact or not. Tom Lane, after an idea of Heikki's, and with some help from Teodor.	2008-04-14 17:05:34 +00:00
Bruce Momjian	fdf5a5efb7	pgindent run for 8.3.	2007-11-15 21:14:46 +00:00
Teodor Sigaev	15f91f2789	Add GIN support for pg_trgm. From Guillaume Smet <guillaume.smet@gmail.com> ... with minor editorization by me.	2007-03-14 14:15:40 +00:00