Re: My indexes aren't being used (according to EXPLAIN)
erik@norvelle.net
From: Erik Norvelle <erik@norvelle.net>
To: pgsql-performance@postgresql.org
Date: 2003-12-01T15:11:11Z
Lists: pgsql-performance
The ANALYSE did the trick... Thanks! Will also read through the archives... -Erik On lunes, dici 1, 2003, at 15:04 Europe/Madrid, Andrew Sullivan wrote: > On Mon, Dec 01, 2003 at 02:40:30PM +0100, Erik Norvelle wrote: >> >> it=> explain select * from indethom where clavis < 25; > > What's the percentage of the table where clavis < 25? Have you > ANALYSEd recently? What does the pg_stats view tell you about this > table? > >> Feel free to point me to any FAQ or previous message that already >> answers this question. Thanks in advance! > > This is a pretty common sort of problem. See the archives of this > list for several fairly recent discussions of these sorts of > problems. > > A > > -- > ---- > Andrew Sullivan 204-4141 Yonge Street > Afilias Canada Toronto, Ontario Canada > <andrew@libertyrms.info> M2P 2A8 > +1 416 646 3304 x110 > > > ---------------------------(end of > broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org >