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Re: Why this Query Plan is different

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: tgunasekara(at)openworld(dot)org
Cc: "'PGSQL Admin'" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Why this Query Plan is different
Date: 2005-03-24 14:49:16
Message-ID: 26503.1111675756@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-admin
"Thilina Gunasekara" <tgunasekara(at)openworld(dot)org> writes:
> **** This is Box A which runs on 7.4.5 and delivers very quick result.
> ...
> ****** And this is the Box B which runs on 7.3.9 and takes hours to deliver
> the result.

Well, that's what I'd expect.  There's a reason why we put a great deal
of effort into fixing IN in 7.4 ;-)

			regards, tom lane

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