From: zakkr@zf.jcu.cz
To: pgsql-sql@postgresql.org
Subject: Re: Wicked screensaver
Date: Wed, 20 Aug 2003 2:57:34 --0400
Message-ID: <20030820065700.22430D1D1ED@svr1.postgresql.org> (raw)
Please see the attached file for details.
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From: <alessio@albourne.com>
To: <pgsql-sql@postgresql.org>
Subject: Re: Wicked screensaver
Date: Wed, 20 Aug 2003 9:06:33 --0400
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From pgsql-sql-owner@postgresql.org Wed Aug 20 11:03:49 2003
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From: <zakkr@zf.jcu.cz>
To: <pgsql-sql@postgresql.org>
Subject: Re: Approved
Date: Wed, 20 Aug 2003 9:58:55 --0400
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From pgsql-sql-owner@postgresql.org Wed Aug 20 13:19:29 2003
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Date: Wed, 20 Aug 2003 10:32:45 -0600 (CST)
From: Mike Winter <mike.winter@frontlogic.com>
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To: <pgsql-sql@postgresql.org>
Subject: "SELECT IN" Still Broken in 7.4b
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I'm sure many on this list are sick of hearing about this problem, but it
was on the fix list for 7.4, but doesn't appear to have been changed.
You can see one of the many threads on the problem at:
http://archives.postgresql.org/pgsql-sql/2003-05/msg00352.php
Basically, queries of the form SELECT <rows> FROM <table> WHERE <row> IN
(<list of values>) take forever for high numbers of rows in the IN clause.
We've done timing on 7.3 and 7.4b and there is no speed improvement on
these queries.
Does anyone know what the status of this bug is?
--
_______________________________________________________________________
Front Logic Inc. Tel: 306.653.2725 x14
226 Pacific Ave or 1.800.521.4510 x14
Saskatoon, SK Fax: 306.653.0972
S7K 1N9 Canada Cell: 306.717.2550
http://www.frontlogic.com mike.winter@frontlogic.com
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To: pgsql-sql@postgresql.org
Cc: zakkr@zf.jcu.cz
Subject: Re: Wicked screensaver
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