X-Original-To: pgsql-performance-postgresql.org@postgresql.org Received: from localhost (mx1.hub.org [200.46.208.251]) by postgresql.org (Postfix) with ESMTP id A2B729FA5C8 for ; Fri, 16 Jun 2006 04:17:18 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 34066-09 for ; Fri, 16 Jun 2006 04:17:12 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.187]) by postgresql.org (Postfix) with ESMTP id 1DF869F9CAA for ; Fri, 16 Jun 2006 04:17:12 -0300 (ADT) Received: from [194.25.154.138] (helo=webserv.wug.de) by mrelayeu.kundenserver.de (node=mrelayeu0) with ESMTP (Nemesis), id 0MKwh2-1Fr8Zq15Tx-0000Id; Fri, 16 Jun 2006 09:17:10 +0200 Received: from kretschmer by webserv.wug.de with local (Exim 3.36 #1) id 1Fr8Zn-00067R-00 for pgsql-performance@postgresql.org; Fri, 16 Jun 2006 09:17:07 +0200 Date: Fri, 16 Jun 2006 09:17:07 +0200 From: "A. Kretschmer" To: pgsql-performance@postgresql.org Subject: Re: Delete operation VERY slow... Message-ID: <20060616071707.GF19579@webserv.wug-glas.de> References: <1150441126.4812.23.camel@sonoda.bioscene.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1150441126.4812.23.camel@sonoda.bioscene.co.jp> X-DEST: 208 X-OS: Linux - weil ich es mir Wert bin! X-Info: registrierter Linux-User 97922 http://counter.li.org User-Agent: mutt-ng 1.5.9i (Linux) X-Provags-ID: kundenserver.de abuse@kundenserver.de login:51ea9561fc3f6d9539a2acd743e4748c X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200606/339 X-Sequence-Number: 19696 am 16.06.2006, um 15:58:46 +0900 mailte David Leangen folgendes: > > Hello! > > I am trying to delete an entire table. There are about 41,000 rows in > the table (based on count(*)). > > I am using the SQL comment: delete from table; Use TRUNCATE table. Andreas -- Andreas Kretschmer (Kontakt: siehe Header) Heynitz: 035242/47215, D1: 0160/7141639 GnuPG-ID 0x3FFF606C http://wwwkeys.de.pgp.net === Schollglas Unternehmensgruppe ===