From: Martín Marqués <martin@bugs.unl.edu.ar>
To: pgsql-sql@postgresql.org
Subject: CASE not working
Date: Mon, 21 Mar 2005 11:18:38 -0300
Message-ID: <200503211118.39223.martin@bugs.unl.edu.ar> (raw)
I have this query which has a CASE in the middle to give me special results.
The problem is that it doesn't interpret my columns as it should.
Here is the porblem:
siprebi=> SELECT getvencimientosancion(190) AS vence, (SELECT codigo FROM
sanciones WHERE persona = (SELECT persona FROM usuarios WHERE codigo = 190)
ORDER BY femodif DESC LIMIT 1) AS sancion_original, CASE WHEN vence>=now()
THEN 1 ELSE 0 END AS sancionado;
ERROR: no existe la columna "vence"
(the translation of the error is: column "vence" does not exist).
I don't know what I'm getting wrong here.
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Martín Marqués | select 'mmarques' || '@' || 'unl.edu.ar'
Centro de Telematica | DBA, Programador, Administrador
Universidad Nacional
del Litoral
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To: pgsql-sql@postgresql.org
Cc: martin@bugs.unl.edu.ar
Subject: Re: CASE not working
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