Received: from maia.hub.org (unknown [200.46.204.183]) by mail.postgresql.org (Postfix) with ESMTP id 15D5463362D for ; Tue, 22 Dec 2009 13:30:22 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 45058-09 for ; Tue, 22 Dec 2009 17:30:14 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from vs137086.vserver.de (static-ip-62-75-137-86.inaddr.intergenia.de [62.75.137.86]) by mail.postgresql.org (Postfix) with ESMTP id 783B16336B8 for ; Tue, 22 Dec 2009 13:30:14 -0400 (AST) Received: (qmail 30011 invoked from network); 22 Dec 2009 18:30:12 +0100 Received: from p54b38478.dip0.t-ipconnect.de (HELO a-kretschmer.de) (84.179.132.120) by static-ip-62-75-137-86.inaddr.intergenia.de with (AES256-SHA encrypted) SMTP; 22 Dec 2009 18:30:11 +0100 Received: from kretschmer by a-kretschmer.de with local (Exim 4.69) (envelope-from ) id 1NN8Yj-00042y-5I for pgsql-sql@postgresql.org; Tue, 22 Dec 2009 18:30:09 +0100 Date: Tue, 22 Dec 2009 18:30:09 +0100 From: Andreas Kretschmer To: pgsql-sql@postgresql.org Subject: Re: short-cutting if sum()>constant Message-ID: <20091222173009.GA15386@tux> References: <20091222133527.3007bd96@dawn.webthatworks.it> <20091222141231.GE10308@a-kretschmer.de> <6521261494681@webmail110.yandex.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <6521261494681@webmail110.yandex.ru> X-OS: Debian/GNU Linux - weil ich es mir Wert bin! X-GPG-Fingerprint: EE16 3C01 7B9C 10F7 2C8B 3B86 4DB3 D9EE 7F45 84DA X-Message-Flag: "Windows" is not the answer. "Windows" is the question and the answer is "no"! X-Lugdd: Gerd Kube X-Info: My name is root. Just root. And I am licensed to kill -9 User-Agent: Mutt/1.5.18 (2008-05-17) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-2.599 tagged_above=-10 required=5 tests=BAYES_00=-2.599 X-Spam-Level: X-Archive-Number: 200912/62 X-Sequence-Number: 33500 msi77 wrote: > Does PG support CTE? Since 8.4 yes. > You can try it. Sorry, but i don't know how a CTE can help in this case, can you explain that? Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I would recompile penguin with --enable-fly." (unknown) Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°