X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 49EF33A1EC1 for ; Wed, 24 Nov 2004 19:10:20 +0000 (GMT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 41932-02 for ; Wed, 24 Nov 2004 19:10:16 +0000 (GMT) Received: from quasar.skima.is (quasar.skima.is [212.30.200.205]) by svr1.postgresql.org (Postfix) with ESMTP id E93983A1D8D for ; Wed, 24 Nov 2004 19:10:13 +0000 (GMT) Received: from wp2000 ([157.157.176.239] [157.157.176.239]) by quasar.skima.is; Wed, 24 Nov 2004 19:10:04 Z Message-Id: <002701c4d259$91b7a330$0100000a@wp2000> From: "gnari" To: "BBI Edwin Punzalan" , References: <000501c4d20a$1b842ed0$b400a8c0@bluebamboo.ph> Subject: Re: FW: Index usage Date: Wed, 24 Nov 2004 19:12:41 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.0 tagged_above=0.0 required=5.0 tests= X-Spam-Level: X-Archive-Number: 200411/387 X-Sequence-Number: 9341 From: "BBI Edwin Punzalan" > > Yes, the database is being vacuum-ed and analyzed on a daily basis. > then you should consider increating the statistics on the date column, as the estimates were a bit off in the plan > Our version is 7.2.1 upgrade time ? gnari