From: | Martín Marqués <martin(at)bugs(dot)unl(dot)edu(dot)ar> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | CASE not working |
Date: | 2005-03-21 14:18:38 |
Message-ID: | 200503211118.39223.martin@bugs.unl.edu.ar |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
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.
--
11:12:48 up 2 days, 15:43, 2 users, load average: 0.95, 0.54, 0.56
-----------------------------------------------------------------
Martín Marqués | select 'mmarques' || '@' || 'unl.edu.ar'
Centro de Telematica | DBA, Programador, Administrador
Universidad Nacional
del Litoral
-----------------------------------------------------------------
From | Date | Subject | |
---|---|---|---|
Next Message | Alvaro Herrera | 2005-03-21 14:29:31 | Re: CASE not working |
Previous Message | osmar | 2005-03-21 14:11:26 | Accessing other Databases |