Postgres Pro
Downloads
Home   >   mailing lists

Re: Large # of rows in query extremely slow, not using - Mailing list pgsql-performance

From Josh Berkus
Subject Re: Large # of rows in query extremely slow, not using
Date
Msg-id 200409171040.18830.josh@agliodbs.com
Whole thread Raw
In response to Re: Large # of rows in query extremely slow, not using  (Stephen Crowley <stephen.crowley@gmail.com>)
List pgsql-performance
Tree view 
Stephen,

> "  ->  Seq Scan on island_history  (cost=0.00..417867.13 rows=292274
> width=83) (actual time=346759.000..346759.000 rows=10 loops=1)"

Take a look at your row comparisons.   When was the last time you ran ANALYZE?

--
Josh Berkus
Aglio Database Solutions
San Francisco

pgsql-performance by date:

Previous
From: markir@coretech.co.nz
Date:
Subject: Re: Tryint to match Solaris-Oracle performance with
Next
From: Manfred Koizar
Date:
Subject: Re: Large # of rows in query extremely slow, not using