Received: from hotmail.com (f122.law4.hotmail.com [216.33.149.122])
	by postgresql.org (8.11.3/8.11.1) with ESMTP id f721Lsf62435
	for <pgsql-general@postgresql.org>; Wed, 1 Aug 2001 21:21:54 -0400 (EDT)
	(envelope-from bhatia_sunit@hotmail.com)
Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC;
	Wed, 1 Aug 2001 18:21:40 -0700
Received: from 66.35.212.35 by lw4fd.law4.hotmail.msn.com with HTTP;
	Thu, 02 Aug 2001 01:21:40 GMT
X-Originating-IP: [66.35.212.35]
From: "Sunit Bhatia" <bhatia_sunit@hotmail.com>
To: pgsql-general@postgresql.org
Subject: Data Versioning
Date: Thu, 02 Aug 2001 01:21:40 
Mime-Version: 1.0
Content-Type: text/plain; format=flowed
Message-ID: <F122yh133tYwlib4g3S00012664@hotmail.com>
X-OriginalArrivalTime: 02 Aug 2001 01:21:40.0747 (UTC)
	FILETIME=[7BAD25B0:01C11AF1]
X-Archive-Number: 200108/28
X-Sequence-Number: 13248

Does any body know if pgsql supports any kind of versioning of  binary 
objects or data. e.g. If I'm storing a binary file in a row of a table, I 
would want to see different versions of the same biary file. Everytime I do 
a write, the version number should be bumped up !!

Is it possible to do it in pgsql or any other databases.
I'm using JDBC for connecting to database.

thanks

_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp