X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 587E5D80AA for ; Thu, 13 Oct 2005 07:25:25 -0300 (ADT) 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 47673-03 for ; Thu, 13 Oct 2005 10:25:17 +0000 (GMT) Received: from mail.metronet.co.uk (mail.metronet.co.uk [213.162.97.75]) by svr1.postgresql.org (Postfix) with ESMTP id 9AFC7D85D4 for ; Thu, 13 Oct 2005 07:25:18 -0300 (ADT) Received: from mainbox.archonet.com (84-51-143-99.archon037.adsl.metronet.co.uk [84.51.143.99]) by smtp.metronet.co.uk (MetroNet Mail) with ESMTP id 9606C41411C; Thu, 13 Oct 2005 11:25:12 +0100 (BST) Received: from localhost (localhost.localdomain [127.0.0.1]) by mainbox.archonet.com (Postfix) with ESMTP id 55BD015ED9; Thu, 13 Oct 2005 11:22:01 +0100 (BST) Received: from mainbox.archonet.com ([127.0.0.1]) by localhost (mainbox [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 22681-01; Thu, 13 Oct 2005 11:21:59 +0100 (BST) Received: from [192.168.1.17] (client17.office.archonet.com [192.168.1.17]) by mainbox.archonet.com (Postfix) with ESMTP id DEBB215ED5; Thu, 13 Oct 2005 11:21:58 +0100 (BST) Message-ID: <434E3546.4090900@archonet.com> Date: Thu, 13 Oct 2005 11:21:58 +0100 From: Richard Huxton User-Agent: Thunderbird 1.4.1 (X11/20051006) MIME-Version: 1.0 To: Marcus Cc: pgsql-performance@postgresql.org Subject: Re: Optimizer misconfigured ? References: <16F953410A0F1346848DCB476A989CFE01D52D@swtexchange2.technology.de> In-Reply-To: <16F953410A0F1346848DCB476A989CFE01D52D@swtexchange2.technology.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.059 required=5 tests=[AWL=0.009, FORGED_RCVD_HELO=0.05] X-Spam-Level: X-Archive-Number: 200510/222 X-Sequence-Number: 14990 N=F6rder-Tuitje wrote: >=20 > Hello,=20 >=20 > I have a strange effect on upcoming structure : People will be wanting the output of EXPLAIN ANALYSE on that query. They'll also ask whether you've VACUUMed, ANALYSEd and configured your=20 postgresql.conf correctly. --=20 Richard Huxton Archonet Ltd