X-Original-To: pgsql-general-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 5263D52977 for ; Wed, 10 Aug 2005 14:18:03 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 64123-07 for ; Wed, 10 Aug 2005 17:17:53 +0000 (GMT) Received: from isis.sigpipe.cz (fw.sigpipe.cz [62.245.70.224]) by svr1.postgresql.org (Postfix) with ESMTP id 1127352930 for ; Wed, 10 Aug 2005 14:17:51 -0300 (ADT) Received: by isis.sigpipe.cz (Postfix, from userid 1001) id 87D9E1F87BEF; Wed, 10 Aug 2005 19:17:51 +0200 (CEST) Date: Wed, 10 Aug 2005 19:17:51 +0200 From: Roman Neuhauser To: Frank Millman Cc: pgsql-general@postgresql.org Subject: Re: Case sensitivity Message-ID: <20050810171751.GA7638@isis.sigpipe.cz> Mail-Followup-To: Frank Millman , pgsql-general@postgresql.org References: <42F72C06.8000000@archonet.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.9i X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=1.301 tagged_above=0 required=5 tests=AWL, FORGED_RCVD_HELO, RCVD_IN_NJABL_DUL X-Spam-Level: * X-Archive-Number: 200508/514 X-Sequence-Number: 81922 # frank@chagford.com / 2005-08-10 13:18:32 +0200: > 1. Will SELECT WHERE LOWER(colname) = 'a001' use the index, or must I create > a separate index on LOWER(colname)? the latter -- How many Vietnam vets does it take to screw in a light bulb? You don't know, man. You don't KNOW. Cause you weren't THERE. http://bash.org/?255991