Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1go5Zk-0003bh-70 for pgsql-hackers@arkaria.postgresql.org; Mon, 28 Jan 2019 11:59:40 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1go5Zj-0003xl-2x for pgsql-hackers@arkaria.postgresql.org; Mon, 28 Jan 2019 11:59:39 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1go5Zi-0003xe-SA for pgsql-hackers@lists.postgresql.org; Mon, 28 Jan 2019 11:59:38 +0000 Received: from mx2.mailbox.org ([80.241.60.215]) by magus.postgresql.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1go5Zg-0001rQ-O3 for pgsql-hackers@lists.postgresql.org; Mon, 28 Jan 2019 11:59:38 +0000 Received: from smtp1.mailbox.org (smtp1.mailbox.org [IPv6:2001:67c:2050:105:465:1:1:0]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mx2.mailbox.org (Postfix) with ESMTPS id 0CDBCA1153; Mon, 28 Jan 2019 12:59:34 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter04.heinlein-hosting.de (spamfilter04.heinlein-hosting.de [80.241.56.122]) (amavisd-new, port 10030) with ESMTP id UtR36Dy898AX; Mon, 28 Jan 2019 12:59:34 +0100 (CET) Message-ID: Subject: Re: "SELECT ... FROM DUAL" is not quite as silly as it appears From: Laurenz Albe To: David Rowley Cc: Stefan Keller , PostgreSQL Hackers Date: Mon, 28 Jan 2019 12:59:30 +0100 In-Reply-To: References: <15944.1521127664@sss.pgh.pa.us> <9565.1539573909@sss.pgh.pa.us> <154342395130.2093.8013327151440360209.pgcf@coridan.postgresql.org> <12357.1543518669@sss.pgh.pa.us> <20472.1546631337@sss.pgh.pa.us> <21565.1547498912@sss.pgh.pa.us> <20496.1548464946@sss.pgh.pa.us> <810DE61F-7332-492E-A730-E78006388BB8@gmail.com> <75650E87-F3B6-4CA3-88E9-86C21FE358E9@gmail.com> Organization: Cybertec Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk David Rowley wrote: > hmm. You both know the table of that name exists only as part of a > regression test, right? It'll just exist for a handful of > milliseconds during make check. Er, I wasn't aware of that, as I didn't read the patch. Then I think my comment should be discarded as being overly pedantic. Yours, Laurenz Albe