Received: from localhost (unknown [200.46.204.184]) by postgresql.org (Postfix) with ESMTP id BDC2A2E004A for ; Wed, 19 Mar 2008 23:34:49 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 77212-04 for ; Wed, 19 Mar 2008 23:34:38 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.5 Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.237]) by postgresql.org (Postfix) with ESMTP id 8434A2E0049 for ; Wed, 19 Mar 2008 23:34:47 -0300 (ADT) Received: by wr-out-0506.google.com with SMTP id 76so775672wra.10 for ; Wed, 19 Mar 2008 19:34:46 -0700 (PDT) Received: by 10.151.110.14 with SMTP id n14mr495918ybm.188.1205966374217; Wed, 19 Mar 2008 15:39:34 -0700 (PDT) Received: by 10.150.198.15 with HTTP; Wed, 19 Mar 2008 15:39:34 -0700 (PDT) Message-ID: <36e682920803191539i634ad367h14644ccf6b3b1661@mail.gmail.com> Date: Wed, 19 Mar 2008 18:39:34 -0400 From: "Jonah H. Harris" To: "Tena Sakai" Subject: Re: compare 2 tables in sql Cc: pgsql-sql@postgresql.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200803/127 X-Sequence-Number: 30455 On Wed, Mar 19, 2008 at 1:56 PM, Tena Sakai wrote: > Is there a sql way to compare (in a diff/cmp sense) > 2 tables? For example, SELECT * FROM foo EXCEPT SELECT * FROM moo; -- Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324 EnterpriseDB Corporation | fax: 732.331.1301 499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com Edison, NJ 08837 | http://www.enterprisedb.com/