OSDN Git Service

(root) / pg-rex / syncrep.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 117fa25) | patch
Fix performance problem in fireRIRonSubselect: with nested subqueries,
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 12 Mar 2000 18:57:05 +0000 (18:57 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 12 Mar 2000 18:57:05 +0000 (18:57 +0000)
commitef3386affebb641bf84a528fc2b62530577c10e8
tree6eefeddcc3d618d131a6adbfa3d353310542b606tree | snapshot
parent117fa25ae1fccbb210cc92c86274307475798aeacommit | diff
Fix performance problem in fireRIRonSubselect: with nested subqueries,
fireRIRonSubselect was invoked twice at each subselect, leading to an
exponential amount of wasted effort.
src/backend/rewrite/rewriteHandler.c diff | blob | history
PostgreSQL9.0用の同期レプリケーションパッチ
About OSDN
Find Software
Develop Software
Help