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 D49E83A5D17 for ; Wed, 12 Jan 2005 17:20:58 +0000 (GMT) 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 47361-10 for ; Wed, 12 Jan 2005 17:20:55 +0000 (GMT) Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by svr1.postgresql.org (Postfix) with ESMTP id E20D03A5CEC for ; Wed, 12 Jan 2005 17:20:53 +0000 (GMT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.13.1/8.13.1) with ESMTP id j0CHKpTL028634; Wed, 12 Jan 2005 12:20:51 -0500 (EST) To: =?ISO-8859-2?Q?Sz=FBcs_G=E1bor?= Cc: "pgsql-sql@postgresql.org" Subject: Re: failed to find conversion function from "unknown" to text In-reply-to: <41E555DA.1060707@gmail.com> References: <41E555DA.1060707@gmail.com> Comments: In-reply-to =?ISO-8859-2?Q?Sz=FBcs_G=E1bor?= message dated "Wed, 12 Jan 2005 17:52:42 +0100" Date: Wed, 12 Jan 2005 12:20:50 -0500 Message-ID: <28633.1105550450@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.003 tagged_above=0 required=5 tests=AWL X-Spam-Level: X-Archive-Number: 200501/59 X-Sequence-Number: 19847 =?ISO-8859-2?Q?Sz=FBcs_G=E1bor?= writes: > [local]:tir=# select case 'a' when 'a' then 1 else 2 end as asdf; > ERROR: failed to find conversion function from "unknown" to text > This worked up to v7.4.6, and couldn't see it in the "Migration" part of the > HISTORY file. This is an unintended side effect of the change to evaluate CASE constructs more efficiently. I'll fix it. regards, tom lane