X-Original-To: pgsql-performance@postgresql.org Received: from spampd.localdomain (postgresql.org [64.49.215.8]) by postgresql.org (Postfix) with ESMTP id 3450647610A for ; Mon, 24 Mar 2003 13:54:54 -0500 (EST) Received: from davinci.ethosmedia.com (unknown [209.10.40.251]) by postgresql.org (Postfix) with ESMTP id 8A33E475F53 for ; Mon, 24 Mar 2003 13:54:53 -0500 (EST) Received: from [63.195.55.98] (HELO spooky) by davinci.ethosmedia.com (CommuniGate Pro SMTP 4.0.2) with ESMTP id 2920293; Mon, 24 Mar 2003 10:54:42 -0800 Content-Type: text/plain; charset="iso-8859-1" From: Josh Berkus Organization: Aglio Database Solutions To: Oleg Lebedev , "pgsql-performance@postgresql.org" Subject: Re: Slow query Date: Mon, 24 Mar 2003 10:54:49 -0800 User-Agent: KMail/1.4.3 References: <993DBE5B4D02194382EC8DF8554A5273113E5A@postoffice.waterford.org> In-Reply-To: <993DBE5B4D02194382EC8DF8554A5273113E5A@postoffice.waterford.org> MIME-Version: 1.0 Message-Id: <200303241054.49325.josh@agliodbs.com> Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, hits=-31.0 required=5.0 tests=BAYES_10,IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES, REPLY_WITH_QUOTES,UPPERCASE_25_50,USER_AGENT_KMAIL autolearn=ham version=2.50 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) X-Archive-Number: 200303/161 X-Sequence-Number: 1459 Oleg, > Please help me speed up the following query. It used to run in 2-5 sec., > but now it takes 2-3 mins! > I ran VACUUM FULL ANALYZE and REINDEX. > SELECT * FROM media m > WHERE m.mediatype =3D (SELECT objectid FROM mediatype WHERE This is a repost, isn't it? --=20 Josh Berkus Aglio Database Solutions San Francisco