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 9156CD1B56B for ; Thu, 14 Aug 2003 06:20:54 +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 14653-04 for ; Thu, 14 Aug 2003 03:19:10 -0300 (ADT) Received: from serwer.skawsoft.com.pl (serwer.skawsoft.com.pl [213.25.37.66]) by svr1.postgresql.org (Postfix) with ESMTP id A7B7CD1B56C for ; Thu, 14 Aug 2003 03:18:49 -0300 (ADT) Received: from klaster.net (core-1.citynet.pl [80.48.135.69]) by serwer.skawsoft.com.pl (Postfix) with ESMTP id 1E97A2B3A4 for ; Thu, 14 Aug 2003 08:18:46 +0200 (CEST) Message-ID: <3F3B29C6.6050101@klaster.net> Date: Thu, 14 Aug 2003 08:18:46 +0200 From: Tomasz Myrta User-Agent: Mozilla/5.0 (Windows; U; Win 9x 4.90; pl-PL; rv:1.5a) Gecko/20030718 X-Accept-Language: pl, en-us, en MIME-Version: 1.0 To: PGSQL-SQL Subject: independent sequence for each month 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: 200308/171 X-Sequence-Number: 14787 Hi I have to generate unique numbers starting from 1 every month. I can't reset sequence on last day of month, because sometimes I have to insert some future or past values. I thought I can create independent sequence for each month, but it doesn't sound elegant. Regards, Tomasz Myrta