Re: Alias-Error

Ok. The exact error message is as follows:

SQLException Time : Mon Oct 20 13:15:25 CEST 2003
SQLException ErrorCode : 0
SQLException SQLState : null
SQLException Message : ERROR: Relation "c2" does not exist
SQLException Connection: 4878867

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

Tom Lane wrote:
>
> Jost Richstein <jrichstein(at)softdecc(dot)com> writes:
> > 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".
>
> The string "unknown alias" appears nowhere in the 7.3 sources.
> Are you sure you are talking to a Postgres database?
>
> regards, tom lane