Received: from maia.hub.org (maia-2.hub.org [200.46.204.251]) by mail.postgresql.org (Postfix) with ESMTP id 1DF9CB5DBCF for ; Mon, 16 May 2011 12:50:30 -0300 (ADT) 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 94648-02 for ; Mon, 16 May 2011 15:50:23 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from polaris.pinpointresearch.com (cerberus.pinpointresearch.com [66.7.238.130]) by mail.postgresql.org (Postfix) with ESMTP id 4F245B5DBBC for ; Mon, 16 May 2011 12:50:20 -0300 (ADT) Received: from betelgeuse.pinpointresearch.com (betelgeuse.pinpointresearch.com [192.168.1.179]) by polaris.pinpointresearch.com (Postfix) with ESMTP id 2C3B9E00EC82; Mon, 16 May 2011 08:50:15 -0700 (PDT) Message-ID: <4DD147B6.1070402@pinpointresearch.com> Date: Mon, 16 May 2011 08:50:14 -0700 From: Steve Crawford User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.14) Gecko/20110223 Lightning/1.0b2 Thunderbird/3.1.8 MIME-Version: 1.0 To: Jasen Betts CC: pgsql-sql@postgresql.org Subject: Re: self join References: <87y629rl34.fsf@kolob.subpolar.dyndns.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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: 201105/98 X-Sequence-Number: 35382 On 05/14/2011 07:36 PM, Jasen Betts wrote: > > use the "NOT IN" operator with a subquery to retch the disallowed > values.... Hmmm, "retch" as a synonym for "output"? I've seen more than one case where that is an appropriate description. :) Cheers, Steve