postgres

Author	SHA1	Message	Date
Tom Lane	b663f3443b	Add a bunch of pseudo-types to replace the behavior formerly associated with OPAQUE, as per recent pghackers discussion. I still want to do some more work on the 'cstring' pseudo-type, but I'm going to commit the bulk of the changes now before the tree starts shifting under me ...	23 years ago
Tom Lane	65b6868b13	Replace ad-hoc insertions into pg_opclass and friends with CREATE OPERATOR CLASS commands. Further tweaking of documentation for same.	23 years ago
Tom Lane	27a54ae282	Opclasses live in namespaces. I also took the opportunity to create an 'opclass owner' column in pg_opclass. Nothing is done with it at present, but since there are plans to invent a CREATE OPERATOR CLASS command soon, we'll probably want DROP OPERATOR CLASS too, which suggests that a notion of ownership would be a good idea.	24 years ago
Tom Lane	a9289708af	New contrib module for BTREE emulation in GiST. From Oleg Bartunov and Teodor Sigaev.	24 years ago