Received: from maia.hub.org (maia-3.hub.org [200.46.204.243]) by mail.postgresql.org (Postfix) with ESMTP id 682D01337BCC for ; Wed, 20 Apr 2011 12:45:36 -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 28250-02 for ; Wed, 20 Apr 2011 15:45:29 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from oldperseverance.encs.concordia.ca (oldperseverance.encs.concordia.ca [132.205.96.94]) by mail.postgresql.org (Postfix) with ESMTP id 2C05C1337BC8 for ; Wed, 20 Apr 2011 12:45:28 -0300 (ADT) Received: from cacao.encs.concordia.ca (emilu@cacao.encs.concordia.ca [132.205.47.225]) by oldperseverance.encs.concordia.ca (envelope-from emilu@encs.concordia.ca) (8.13.7/8.13.7) with ESMTP id p3KFjR8o005022 for ; Wed, 20 Apr 2011 11:45:27 -0400 Message-ID: <4DAEFF97.9020608@encs.concordia.ca> Date: Wed, 20 Apr 2011 11:45:27 -0400 From: Emi Lu Reply-To: emilu@encs.concordia.ca User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.16) Gecko/20101125 Lightning/1.0b1 Thunderbird/3.0.11 MIME-Version: 1.0 To: pgsql-sql@postgresql.org Subject: How to realize ROW_NUMBER() in 8.3? Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.58 on oldperseverance.encs.concordia.ca at 2011/04/20 11:45:27 EDT X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.91 tagged_above=-5 required=5 tests=BAYES_00=-1.9, T_RP_MATCHES_RCVD=-0.01 X-Spam-Level: X-Archive-Number: 201104/28 X-Sequence-Number: 35275 Hello, ROW_NUMBER() is only ready in 8.4. For 8.3, is there a simple way to get row_number select row_number(), col1, col2... FROM tableName Thanks a lot! Ding Ye