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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Yves Vindevogel <yves.vindevogel@implements.be>
Cc: pgsql-performance@postgreSQL.org
Subject: Re: Limit clause not using index
Date: Tue, 21 Jun 2005 11:30:54 -0400
Message-ID: <11563.1119367854@sss.pgh.pa.us> (raw)
In-Reply-To: <280411ebdb3e2bf1d822b8608fcfc7f7@implements.be>
References: <d0da86521cd54473cac40df63bb14546@implements.be>
	<3415.1119364973@sss.pgh.pa.us>
	<280411ebdb3e2bf1d822b8608fcfc7f7@implements.be>

Yves Vindevogel <yves.vindevogel@implements.be> writes:
> 	create index ixPrintjobsLoginDescEventdateDesceventtime on 
> tblPrintjobs (loginuser, desceventdate, desceventtime) ;

Hmm, that certainly looks like it should match the query.  What happens
to the EXPLAIN output if you do "set enable_sort = false"?

			regards, tom lane



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