Tom Lane 17b843d677 Cache eval cost of qualification expressions in RestrictInfo nodes to ... avoid repeated evaluations in cost_qual_eval(). This turns out to save a useful fraction of planning time. No change to external representation of RestrictInfo --- although that node type doesn't appear in stored rules anyway.		2000-12-12 23:33:34 +00:00
..
Makefile	Fix relative path references so that make knowns which dependencies refer	2000-08-31 16:12:35 +00:00
prepkeyset.c	Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet the	2000-10-05 19:11:39 +00:00
prepqual.c	Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist'	2000-08-08 15:43:12 +00:00
preptlist.c	Change SearchSysCache coding conventions so that a reference count is	2000-11-16 22:30:52 +00:00
prepunion.c	Cache eval cost of qualification expressions in RestrictInfo nodes to	2000-12-12 23:33:34 +00:00