X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [64.117.224.130]) by svr1.postgresql.org (Postfix) with ESMTP id 18189D1B50A for ; Fri, 26 Sep 2003 19:59:18 +0000 (GMT) Received: from svr1.postgresql.org ([64.117.224.193]) by localhost (neptune.hub.org [64.117.224.130]) (amavisd-new, port 10024) with ESMTP id 08620-06 for ; Fri, 26 Sep 2003 16:59:09 -0300 (ADT) Received: from smtp.noos.fr (nan-smtp-13.noos.net [212.198.2.121]) by svr1.postgresql.org (Postfix) with ESMTP id C2C86D1B52D for ; Fri, 26 Sep 2003 16:59:06 -0300 (ADT) Received: (qmail 10955 invoked by uid 0); 26 Sep 2003 19:59:07 -0000 Received: from unknown (HELO bigfoot.com) ([::ffff:212.198.37.110]) (envelope-sender ) by ::ffff:212.198.2.121 (qmail-ldap-1.03) with SMTP for ; 26 Sep 2003 19:59:07 -0000 Message-ID: <3F749A83.30001@bigfoot.com> Date: Fri, 26 Sep 2003 21:58:59 +0200 From: Gaetano Mendola User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5b) Gecko/20030901 Thunderbird/0.2 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "pgsql-sql@postgresql.org" Cc: teknokrat@yahoo.com Subject: Re: does postgresql execute unions in parallel? References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at postgresql.org X-Archive-Number: 200309/341 X-Sequence-Number: 15319 teknokrat wrote: > If I have several selects joined with unions does postgresql execute the > concurrently or not? nope. Regards Gaetan Mendola