X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by postgresql.org (Postfix) with ESMTP id 55CC39DC821 for ; Tue, 31 Jan 2006 23:58:08 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 37943-03 for ; Tue, 31 Jan 2006 23:58:13 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey- Received: from tigger.fuhr.org (tigger.fuhr.org [63.214.45.158]) by postgresql.org (Postfix) with ESMTP id EBD5A9DC817 for ; Tue, 31 Jan 2006 23:58:05 -0400 (AST) Received: from winnie.fuhr.org (winnie.fuhr.org [10.1.0.1]) by tigger.fuhr.org (8.13.3/8.13.3) with ESMTP id k113w4Zx037793 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 31 Jan 2006 20:58:07 -0700 (MST) (envelope-from mfuhr@winnie.fuhr.org) Received: from winnie.fuhr.org (localhost [127.0.0.1]) by winnie.fuhr.org (8.13.4/8.13.4) with ESMTP id k113w4Mw006361; Tue, 31 Jan 2006 20:58:04 -0700 (MST) (envelope-from mfuhr@winnie.fuhr.org) Received: (from mfuhr@localhost) by winnie.fuhr.org (8.13.4/8.13.4/Submit) id k113w4Yw006360; Tue, 31 Jan 2006 20:58:04 -0700 (MST) (envelope-from mfuhr) Date: Tue, 31 Jan 2006 20:58:04 -0700 From: Michael Fuhr To: "Joshua D. Drake" Cc: James Russell , pgsql-performance@postgresql.org Subject: Re: Sequential scan being used despite indexes Message-ID: <20060201035803.GA6324@winnie.fuhr.org> References: <3a3a16930601311914w5bd7d1d0hde7b4e495e0deb27@mail.gmail.com> <43E02B2F.9070202@commandprompt.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <43E02B2F.9070202@commandprompt.com> X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.114 required=5 tests=[AWL=0.114] X-Spam-Score: 0.114 X-Spam-Level: X-Archive-Number: 200601/508 X-Sequence-Number: 16986 On Tue, Jan 31, 2006 at 07:29:51PM -0800, Joshua D. Drake wrote: > > Any ideas? > > What does explain analyze say? Also, have the tables been vacuumed and analyzed? -- Michael Fuhr