Be a little smarter about qual handling for semi-joins: a qual that mentions
authorTom Lane <[email protected]>
Sat, 25 Oct 2008 19:51:32 +0000 (19:51 +0000)
committerTom Lane <[email protected]>
Sat, 25 Oct 2008 19:51:32 +0000 (19:51 +0000)
commitaa0fb53016d460b0edd053bda6ec58d99c3d473f
tree0fe86927d43ec12127fdb7a9d282e4b9f64bfe11
parentddbe8dca08e57142dd747749d0241efa3dea4869
Be a little smarter about qual handling for semi-joins: a qual that mentions
only the outer side can be pushed down rather than having to be evaluated
at the join.
src/backend/optimizer/plan/initsplan.c