57 Commits

Author	SHA1	Message	Date
Tom Lane	f2d70d32eb	Functions live in namespaces. Qualified function names work, eg ... SELECT schema1.func2(...). Aggregate names can be qualified at the syntactic level, but the qualification is ignored for the moment.	2002-04-09 20:35:55 +00:00
Tom Lane	0332d65ac4	Implement partial-key searching of syscaches, per recent suggestion ... to pghackers. Use this to do searching for ambiguous functions --- it will get more uses soon.	2002-04-06 06:59:25 +00:00
Tom Lane	838fe25a95	Create a new GUC variable search_path to control the namespace search ... path. The default behavior if no per-user schemas are created is that all users share a 'public' namespace, thus providing behavior backwards compatible with 7.2 and earlier releases. Probably the semantics and default setting will need to be fine-tuned, but this is a start.	2002-04-01 03:34:27 +00:00
Tom Lane	3114102521	Reimplement temp tables using schemas. The temp table map is history; ... temp table entries in pg_class have the names the user would expect.	2002-03-31 06:26:32 +00:00
Tom Lane	5f4745adf4	Further cleanups for relations in schemas: teach nextval and other ... sequence functions how to cope with qualified names. Same code is also used for int4notin, currtid_byrelname, pgstattuple. Also, move TOAST tables into special pg_toast namespace.	2002-03-30 01:02:42 +00:00
Tom Lane	d5e99ab4d6	pg_type has a typnamespace column; system now supports creating types ... in different namespaces. Also, cleanup work on relation namespace support: drop, alter, rename commands work for tables in non-default namespaces.	2002-03-29 19:06:29 +00:00
Tom Lane	1dbf8aa7a8	pg_class has a relnamespace column. You can create and access tables ... in schemas other than the system namespace; however, there's no search path yet, and not all operations work yet on tables outside the system namespace.	2002-03-26 19:17:02 +00:00