Received: from localhost (wm.hub.org [200.46.204.128]) by postgresql.org (Postfix) with ESMTP id 7CDF09FA086 for ; Tue, 17 Oct 2006 23:48:24 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.128]) (amavisd-new, port 10024) with ESMTP id 26189-03 for ; Wed, 18 Oct 2006 02:48:21 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey- Received: from 66-226-76-106.dedicated.abac.net (66-226-76-106.dedicated.abac.net [66.226.76.106]) by postgresql.org (Postfix) with ESMTP id 903579F9F74 for ; Tue, 17 Oct 2006 23:48:20 -0300 (ADT) Received: (qmail 9872 invoked by uid 2020); 17 Oct 2006 19:49:05 -0700 Received: from wsip-70-167-125-69.sd.sd.cox.net (HELO ?192.168.0.3?) (70.167.125.69) by 66-226-76-106.dedicated.abac.net with (DHE-RSA-AES256-SHA encrypted) SMTP; 17 Oct 2006 19:49:05 -0700 Message-ID: <453595CD.6080206@modgraph-usa.com> Date: Tue, 17 Oct 2006 19:47:41 -0700 From: "Craig A. James" User-Agent: Thunderbird 1.5.0.7 (X11/20060909) MIME-Version: 1.0 To: Alexander Staubo , pgsql-performance@postgresql.org Subject: Re: Optimization of this SQL sentence References: <45349CDF.3090002@rentalia.com> <71E37EF6B7DCC1499CEA0316A256832802B3E738@loki.wc.globexplorer.net> <4534A35E.9030909@rentalia.com> <181E6D21-8326-4ED6-A9AE-6F9917C1C319@purefiction.net> <4534F27D.4080000@modgraph-usa.com> <2D8F6D63-23DE-4350-840E-F66B151EE205@purefiction.net> In-Reply-To: <2D8F6D63-23DE-4350-840E-F66B151EE205@purefiction.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=3.818 tagged_above=0 required=5 tests=HELO_DYNAMIC_IPADDR2 X-Spam-Level: *** X-Archive-Number: 200610/338 X-Sequence-Number: 21467 Alexander Staubo wrote: > On Oct 17, 2006, at 17:10 , Craig A. James wrote: > >>> These tables are particularly egregious examples of ignorant >>> database design. You need to understand the relational model >> >> This email is a *particularly* egregious example of rudeness. You owe >> Mr. Staubo, and the Postgress community, an apology. > > I'm sorry you feel that way, but I don't think I was out of line. > ... If you think the database design in question is *not* > ignorant database design, please do explain why, but on technical > grounds. (Ignorance, of course, is not a sin.) This is not about design. It's about someone who came for help, and got a derogatory remark. Is it really so hard to be helpful *and* use polite, encouraging language? Craig