Re: severe performance issue with planner

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Eric Brown" <bigwhitecow(at)hotmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: severe performance issue with planner
Date: 2004-03-28 17:16:18
Message-ID: 16579.1080494178@sss.pgh.pa.us
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"Eric Brown" <bigwhitecow(at)hotmail(dot)com> writes:
> Here's the query as I have changed it now:

Now that you've switched to JOIN syntax, you can cut the planning time
to nil by setting join_collapse_limit to 1. See
http://www.postgresql.org/docs/7.4/static/explicit-joins.html

regards, tom lane

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