X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id AD05752BE6 for ; Wed, 17 Aug 2005 14:39:15 -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 67225-01 for ; Wed, 17 Aug 2005 17:39:11 +0000 (GMT) Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.186]) by svr1.postgresql.org (Postfix) with ESMTP id 7C2EB52BC5 for ; Wed, 17 Aug 2005 14:39:09 -0300 (ADT) Received: from [194.25.154.138] (helo=webserv.wug.de) by mrelayeu.kundenserver.de with ESMTP (Nemesis), id 0MKwpI-1E5Rsb1ucS-0000bG; Wed, 17 Aug 2005 19:39:09 +0200 Received: from kretschmer by webserv.wug.de with local (Exim 3.36 #1) id 1E5Rto-0006ve-00 for pgsql-sql@postgresql.org; Wed, 17 Aug 2005 19:40:24 +0200 Date: Wed, 17 Aug 2005 19:40:24 +0200 From: "A. Kretschmer" To: pgsql-sql@postgresql.org Subject: Re: [despammed] converting varchar to integer Message-ID: <20050817174024.GA26603@webserv.wug-glas.de> Mail-Followup-To: "A. Kretschmer" , pgsql-sql@postgresql.org References: <1124235288.43027818cb6e3@email.gigaweb.cz> <1124235288.43027818cb6e3@email.gigaweb.cz> <5.2.1.1.0.20050817124436.02d4c970@pop6.sympatico.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5.2.1.1.0.20050817124436.02d4c970@pop6.sympatico.ca> X-DEST: 208 X-MSMail-Priority: High X-Message-Flag: Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) X-PrivatMail: kretschmer@kaufbach.delug.de X-OS: Linux - weil ich es mir Wert bin! X-Info: registrierter Linux-User 97922 http://counter.li.org User-Agent: mutt-ng 1.5.9i (Linux) X-Provags-ID: kundenserver.de abuse@kundenserver.de login:51ea9561fc3f6d9539a2acd743e4748c X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.299 required=5 tests=[AWL=0.032, MISSING_MIMEOLE=0, X_MSMAIL_PRIORITY_HIGH=0.267] X-Spam-Level: X-Archive-Number: 200508/126 X-Sequence-Number: 22354 am 17.08.2005, um 12:46:01 -0400 mailte Frank Bax folgendes: > >> 1) check the value in it is an integer > >> 2) get the integer value (as integer) > >test=# update foo set n = substring(t , '[0-9]')::int; > > > I think you meant: > update foo set n = substring(t , '[0-9]+')::int; Yes, of corse. Thank you. Andreas -- Andreas Kretschmer (Kontakt: siehe Header) Heynitz: 035242/47212, D1: 0160/7141639 GnuPG-ID 0x3FFF606C http://wwwkeys.de.pgp.net === Schollglas Unternehmensgruppe ===