Received: from maia.hub.org (maia-3.hub.org [200.46.204.243]) by mail.postgresql.org (Postfix) with ESMTP id 9B317632A48 for ; Fri, 27 Aug 2010 14:04:52 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.243]) (amavisd-maia, port 10024) with ESMTP id 42535-02 for ; Fri, 27 Aug 2010 17:04:45 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mail.postgresql.org (Postfix) with ESMTP id 2C2D66327A7 for ; Fri, 27 Aug 2010 14:04:44 -0300 (ADT) Received: by wwb34 with SMTP id 34so1726804wwb.19 for ; Fri, 27 Aug 2010 10:04:43 -0700 (PDT) Received: by 10.227.140.154 with SMTP id i26mr832844wbu.199.1282928682957; Fri, 27 Aug 2010 10:04:42 -0700 (PDT) Received: from Craig-Jamess-MacBook-Pro.local (wsip-70-167-124-126.sd.sd.cox.net [70.167.124.126]) by mx.google.com with ESMTPS id w14sm2612376weq.33.2010.08.27.10.04.40 (version=SSLv3 cipher=RC4-MD5); Fri, 27 Aug 2010 10:04:42 -0700 (PDT) Message-ID: <4C77F027.7040508@emolecules.com> Date: Fri, 27 Aug 2010 10:04:39 -0700 From: Craig James User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.8) Gecko/20100802 Thunderbird/3.1.2 MIME-Version: 1.0 To: pgsql-admin@postgresql.org Subject: Re: Tuple changes from relfilenodes References: , <4C7776760200002500034D06@gw.wicourts.gov> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.9 tagged_above=-10 required=5 tests=BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001 X-Spam-Level: X-Archive-Number: 201008/250 X-Sequence-Number: 35499 On 8/27/10 9:48 AM, Łukasz Brodziak wrote: > I'm looking for actual versions of row data. What I want to achieve as a final result is a kind of data change history. What about a before-update trigger and an history table? Craig > > Date: Fri, 27 Aug 2010 08:25:26 -0500 > > From: Kevin.Grittner@wicourts.gov > > To: lukasz.brodziak@hotmail.com; pgsql-admin@postgresql.org > > Subject: Re: [ADMIN] Tuple changes from relfilenodes > > Are you looking for statistics or the actual prior versions of rows? > > > > -Kevin > > > > -- > > Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) > > To make changes to your subscription: > > http://www.postgresql.org/mailpref/pgsql-admin