4 Commits

Author	SHA1	Message	Date
Teodor Sigaev	754148d81f	Add GIN support for pg_trgm. From Guillaume Smet <guillaume.smet@gmail.com> ... with minor editorization by me. Hstore improvements * add operation hstore ? text - excat equivalent of exist() * remove undocumented behaviour of contains operation with NULL value * now 'key'::text=>NULL returns '"key"=>NULL' instead of NULL * Add GIN support for contains and exist operations * Add GiST support for exist operatiion * improve regression tests	2007-03-14 14:21:53 +00:00
Teodor Sigaev	3f16647960	Rename function 'isexists' and 'isdefined' to ... 'exist' and 'defined' accordingly. Old names are saved not mentioned in docs - for compatibility with old applications. Per discussion http://archives.postgresql.org/pgsql-hackers/2006-10/msg00571.php	2006-10-11 16:42:51 +00:00
Tom Lane	684ad6a92f	Rename contrib contains/contained-by operators to @> and <@, per discussion.	2006-09-10 17:36:52 +00:00
Teodor Sigaev	642194ba0c	Add hstore contrib module. ... Per discussion http://archives.postgresql.org/pgsql-hackers/2006-08/msg01409.php	2006-09-05 18:00:58 +00:00