X-Original-To: pgsql-sql-postgresql.org@postgresql.org Received: from localhost (wm.hub.org [200.46.204.128]) by postgresql.org (Postfix) with ESMTP id 53DBD9FB2B5 for ; Wed, 16 Aug 2006 05:41:01 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.128]) (amavisd-new, port 10024) with ESMTP id 90848-10 for ; Wed, 16 Aug 2006 08:40:52 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey- Received: from mail.logix-tt.com (mail.logix-tt.com [212.211.145.186]) by postgresql.org (Postfix) with ESMTP id 90F6F9FAE4E for ; Wed, 16 Aug 2006 05:40:52 -0300 (ADT) Received: from kingfisher.intern.logix-tt.com (p549D2216.dip0.t-ipconnect.de [84.157.34.22]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.logix-tt.com (Postfix) with ESMTP id D496565942; Wed, 16 Aug 2006 10:42:53 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by kingfisher.intern.logix-tt.com (Postfix) with ESMTP id 6ED011853ECD0; Wed, 16 Aug 2006 10:41:09 +0200 (CEST) Message-ID: <44E2DA25.3050104@logix-tt.com> Date: Wed, 16 Aug 2006 10:41:09 +0200 From: Markus Schaber Organization: Logical Tracking and Tracing International AG, Switzerland User-Agent: Thunderbird 1.5.0.4 (X11/20060713) MIME-Version: 1.0 To: =?ISO-8859-15?Q?Kis_J=E1nos_Tam=E1s?= Cc: pgsql-sql@postgresql.org Subject: Re: Undo an update References: <44DCBDD4.20507@correolux.com.mx> <200608151420.07062.kjt@takarnet.hu> In-Reply-To: <200608151420.07062.kjt@takarnet.hu> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0.135 tagged_above=0 required=5 tests=FORGED_RCVD_HELO X-Spam-Level: X-Archive-Number: 200608/118 X-Sequence-Number: 26076 Hi, Kis, Kis J=E1nos Tam=E1s wrote: > So, if you send every insert, update, delete command to a=20 > logger-table, then you can to undo anything. But this is just re-inventing the wheel, we already have Point-in-Time recovery. Or do I miss something? Markus --=20 Markus Schaber | Logical Tracking&Tracing International AG Dipl. Inf. | Software Development GIS Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.= org