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(parent: 83843a4) | patch
Revert my best_inner_indexscan patch of yesterday, which turns out to have
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 9 Apr 2006 18:18:41 +0000 (18:18 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 9 Apr 2006 18:18:41 +0000 (18:18 +0000)
commita81e281636ac8c927528648d9eed04e8083fcdf5
tree4dbef2fab3745478af72b8b1d26f77c111ed5d20tree | snapshot
parent83843a4439f7c3106a36728cecc83565da3a2765commit | diff
Revert my best_inner_indexscan patch of yesterday, which turns out to have
had a bad side-effect: it stopped finding plans that involved BitmapAnd
combinations of indexscans using both join and non-join conditions.  Instead,
make choose_bitmap_and more aggressive about detecting redundancies between
BitmapOr subplans.
src/backend/optimizer/path/indxpath.c diff | blob | history
PostgreSQL9.0用の同期レプリケーションパッチ
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