Received: from localhost (maia-1.hub.org [200.46.204.191]) by postgresql.org (Postfix) with ESMTP id 4BF539FB57C for ; Tue, 23 Jan 2007 08:43:25 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.191]) (amavisd-new, port 10024) with ESMTP id 39705-09 for ; Tue, 23 Jan 2007 08:43:21 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.186]) by postgresql.org (Postfix) with ESMTP id D7E539FB2A0 for ; Tue, 23 Jan 2007 08:43:21 -0400 (AST) Received: from [194.25.154.138] (helo=webserv.wug.de) by mrelayeu.kundenserver.de (node=mrelayeu6) with ESMTP (Nemesis), id 0ML29c-1H9Kzf3Rmy-0006nX; Tue, 23 Jan 2007 13:43:20 +0100 Received: from kretschmer by webserv.wug.de with local (Exim 3.36 #1) id 1H9Kzf-0000zY-00 for pgsql-performance@postgresql.org; Tue, 23 Jan 2007 13:43:19 +0100 Date: Tue, 23 Jan 2007 13:43:19 +0100 From: "A. Kretschmer" To: pgsql-performance@postgresql.org Subject: Re: slow result Message-ID: <20070123124318.GG24927@a-kretschmer.de> References: <5.0.2.1.2.20070123133416.00cf43b8@pop.univ-montp2.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5.0.2.1.2.20070123133416.00cf43b8@pop.univ-montp2.fr> X-OS: Debian/GNU Linux - weil ich es mir Wert bin! X-Message-Flag: "Windows" is not the answer. "Windows" is the question and the answer is "no"! User-Agent: Mutt/1.5.9i X-Provags-ID: kundenserver.de abuse@kundenserver.de login:51ea9561fc3f6d9539a2acd743e4748c X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200701/345 X-Sequence-Number: 22946 am Tue, dem 23.01.2007, um 13:34:19 +0100 mailte Laurent Manchon folgendes: > Hi, > > I have a slow response of my PostgreSQL database 7.4 using this query below > on a table with 800000 rows: > > select count(*)from tbl; PLEASE READ THE ANSWERS FOR YOUR OTHER MAILS. Andreas -- Andreas Kretschmer Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header) GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net