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 EC4269DCABB for ; Wed, 15 Mar 2006 14:16:21 -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 89840-01 for ; Wed, 15 Mar 2006 14:16:21 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey- Received: from 137086.vserver.de (vs137086.vserver.de [62.75.137.86]) by postgresql.org (Postfix) with ESMTP id 66A469DCAAA for ; Wed, 15 Mar 2006 14:16:19 -0400 (AST) Received: from a-kretschmer.de (p54B3CFDE.dip0.t-ipconnect.de [84.179.207.222]) (authenticated bits=0) by 137086.vserver.de (8.12.8/8.12.8) with ESMTP id k2FIGGaj031424 for ; Wed, 15 Mar 2006 19:16:17 +0100 Received: from kretschmer by a-kretschmer.de with local (Exim 4.60) (envelope-from ) id 1FJaYx-0006Cv-Hb for pgsql-performance@postgresql.org; Wed, 15 Mar 2006 19:17:35 +0100 Date: Wed, 15 Mar 2006 19:17:35 +0100 From: Andreas Kretschmer To: pgsql-performance@postgresql.org Subject: Re: BETWEEN optimizer problems with single-value range Message-ID: <20060315181735.GA22240@KanotixBox> References: <44180105.EE98.0025.0@wicourts.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <44180105.EE98.0025.0@wicourts.gov> X-OS: Debian/GNU Linux - weil ich es mir Wert bin! X-GPG-Fingerprint: EE16 3C01 7B9C 10F7 2C8B 3B86 4DB3 D9EE 7F45 84DA X-Message-Flag: "Windows" is not the answer. "Windows" is the question and the answer is "no"! X-Lugdd: Gerd Kube X-Info: My name is root. Just root. And I am licensed to kill -9 User-Agent: mutt-ng 1.5.9i (Linux) X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.123 required=5 tests=[AWL=0.123] X-Spam-Score: 0.123 X-Spam-Level: X-Archive-Number: 200603/210 X-Sequence-Number: 17647 Kevin Grittner schrieb: > Attached is a simplified example of a performance problem we have seen, Odd. Can you tell us your PG-Version? Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I would recompile penguin with --enable-fly." (unknow) Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°