Received: from maia.hub.org (maia-2.hub.org [200.46.204.251]) by mail.postgresql.org (Postfix) with ESMTP id 772B61337990 for ; Thu, 20 Jan 2011 21:08:54 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.251]) (amavisd-maia, port 10024) with ESMTP id 53736-07 for ; Fri, 21 Jan 2011 01:08:47 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from a2s36.a2hosting.com (a2s36.a2hosting.com [216.119.134.130]) by mail.postgresql.org (Postfix) with ESMTP id 4DAFA13364DE for ; Thu, 20 Jan 2011 21:08:47 -0400 (AST) Received: from adsl-70-99-30.tys.bellsouth.net ([98.70.99.30] helo=[10.0.0.18]) by a2s36.a2hosting.com with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.69) (envelope-from ) id 1Pg5UZ-0002y1-DT; Thu, 20 Jan 2011 20:08:43 -0500 Subject: Re: Postgres Backup Utility Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: text/plain; charset=us-ascii From: John DeSoi In-Reply-To: <01af01cbb8c9$58eaa0e0$0abfe2a0$@servillian.ca> Date: Thu, 20 Jan 2011 20:08:42 -0500 Cc: "'Scott Marlowe'" , "'French, Martin'" , Content-Transfer-Encoding: quoted-printable Message-Id: References: <036101cbb6a3$baa178e0$2fe46aa0$@servillian.ca> <81976671721DF04B9DCA6ECD87941A402640812A@roundway.Cromwell-tools.co.uk> <004e01cbb730$bdb21930$39164b90$@servillian.ca> <81976671721DF04B9DCA6ECD87941A402640863E@roundway.Cromwell-tools.co.uk> <81976671721DF04B9DCA6ECD87941A40264B2BB5@roundway.Cromwell-tools.co.uk> <01af01cbb8c9$58eaa0e0$0abfe2a0$@servillian.ca> To: Bradley Holbrook X-Mailer: Apple Mail (2.1082) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - a2s36.a2hosting.com X-AntiAbuse: Original Domain - postgresql.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - pgedit.com 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 X-Spam-Level: X-Archive-Number: 201101/134 X-Sequence-Number: 36574 On Jan 20, 2011, at 12:42 PM, Bradley Holbrook wrote: > Our developers never decide what goes to where... they just happily = plumb > away on the development db until we're ready to take our product to = testing > (at regular intervals), once QA is passed, we wish to apply these to = live. > We have several diff tools and sync tools, but they take forever = (especially > the ones that only go one schema at a time). Using a diff tool, how would you know if a column was dropped and = another one added versus simply renaming a column? Won't that kind of = difference matter when you want to apply the changes to your production = database? John DeSoi, Ph.D.