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To: vincent.moreau@leroymerlin.fr
cc: Michael Fuhr <mike@fuhr.org>, pgsql-performance@postgresql.org
Subject: Re: Execution plan changed after upgrade from 7.3.9 to 8.2.3 
In-reply-to: <45F6AFA9.4020804@leroymerlin.fr> 
References: <45F65EA3.1030706@leroymerlin.fr>
	<20070313101117.GA98241@winnie.fuhr.org>
	<45F686FA.2090909@leroymerlin.fr>
	<20070313130945.GB4490@alvh.no-ip.org>
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Comments: In-reply-to <vincent.moreau@leroymerlin.fr>
	message dated "Tue, 13 Mar 2007 15:05:29 +0100"
Date: Tue, 13 Mar 2007 11:06:13 -0400
Message-ID: <2335.1173798373@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
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<vincent.moreau@leroymerlin.fr> writes:
> I was able to improve response time by seting enable_seqscan to off

enable_nestloop = off would probably be a saner choice, at least for
this particular query.

			regards, tom lane