postgresql/src/backend/optimizer/path
Tom Lane d19798e584 Fix set_joinrel_size_estimates() to estimate outer-join sizes more
accurately: we have to distinguish the effects of the join's own ON
clauses from the effects of pushed-down clauses.  Failing to do so
was a quick hack long ago, but it's time to be smarter.  Per example
from Thomas H.
2006-11-10 01:21:41 +00:00
..
Makefile $Header: -> $PostgreSQL Changes ... 2003-11-29 19:52:15 +00:00
allpaths.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
clausesel.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
costsize.c Fix set_joinrel_size_estimates() to estimate outer-join sizes more 2006-11-10 01:21:41 +00:00
indxpath.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
joinpath.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
joinrels.c Fix check for whether a clauseless join has to be forced in the presence of 2006-10-24 17:50:22 +00:00
orindxpath.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
pathkeys.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
tidpath.c pgindent run for 8.2. 2006-10-04 00:30:14 +00:00