X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org
Received: from localhost (av.hub.org [200.46.204.144])
	by postgresql.org (Postfix) with ESMTP id 1E3759DCC97
	for <pgsql-sql-postgresql.org@localhost.postgresql.org>;
	Fri, 10 Mar 2006 08:41:03 -0400 (AST)
Received: from postgresql.org ([200.46.204.71])
	by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024)
	with ESMTP id 56465-07
	for <pgsql-sql-postgresql.org@localhost.postgresql.org>;
	Fri, 10 Mar 2006 08:40:43 -0400 (AST)
X-Greylist: delayed 00:21:13.348918 by SQLgrey-
Received: from mail.logix-tt.com (unknown [212.211.145.186])
	by postgresql.org (Postfix) with ESMTP id 4F1C99DC83B
	for <pgsql-sql@postgresql.org>; Fri, 10 Mar 2006 08:40:36 -0400 (AST)
Received: from kingfisher.intern.logix-tt.com (Ta907.t.pppool.de
 [89.55.169.7])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by mail.logix-tt.com (Postfix) with ESMTP id 75BA265456;
	Fri, 10 Mar 2006 13:40:58 +0100 (CET)
Received: from [127.0.0.1] (localhost [127.0.0.1])
	by kingfisher.intern.logix-tt.com (Postfix) with ESMTP id A85DC181ABFD8;
	Fri, 10 Mar 2006 13:40:45 +0100 (CET)
Message-ID: <441173CD.7070905@logix-tt.com>
Date: Fri, 10 Mar 2006 13:40:45 +0100
From: Markus Schaber <schabi@logix-tt.com>
Organization: Logical Tracking and Tracing International AG, Switzerland
User-Agent: Debian Thunderbird 1.0.7 (X11/20051017)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Klay Martens <kmartens@wol.co.za>
Cc: pgsql-sql@postgresql.org
Subject: Re: 
References: <b62baae3da9741128a55d5039b7845ea@wol.co.za>
In-Reply-To: <b62baae3da9741128a55d5039b7845ea@wol.co.za>
X-Enigmail-Version: 0.93.0.0
Content-Type: text/plain; charset=windows-1252
Content-Transfer-Encoding: 7bit
X-Virus-Scanned: by amavisd-new at hub.org
X-Spam-Status: No, score=0.137 required=5 tests=[AWL=0.137]
X-Spam-Score: 0.137
X-Spam-Level: 
X-Archive-Number: 200603/144
X-Sequence-Number: 24490

Hi, Klay,

Klay Martens wrote:

> I am really battling to figure out how to do the same in a postgres
> function.


http://www.postgresql.org/docs/8.1/static/queries-table-expressions.html#QUERIES-TABLEFUNCTIONS

could be helpful.

HTH
Markus

-- 
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org