From: Jost Richstein <jrichstein@softdecc.com>
To: pgsql-general@postgresql.org
To: pgsql-sql@postgresql.org
Subject: Alias-Error
Date: Fri, 10 Oct 2003 10:40:38 +0200
Message-ID: <3F867086.DF4DEDF0@softdecc.com> (raw)
Hi,
I am running a query with alias (a self join) against
version 7.3.4 on Suse Linux 7.3 and on FreeBSD (v5?).
It runs fine on Linux, but produces an error on
FreeBSD: "unknown alias C2". And btw: the query runs
on every other DB I have tried...
The Query is something like this:
SELECT DISTINCT C2.cmc_mchap, C2.cmc_sort
FROM sis_cmca, sis_cmca C2
WHERE cm_status != 'U' AND sis_cmca.cmc_name='INTERN2000' AND
C2.cmc_name='INTERN2000' AND sis_cmca.cmc_mchap=C2.cmc_mchap
....
What causes this error? Workarounds?
Jost
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To: pgsql-sql@postgresql.org
Cc: jrichstein@softdecc.com, pgsql-general@postgresql.org
Subject: Re: Alias-Error
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