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From: Héctor Iturre <hhiturre@yahoo.com.ar>
To: pgsql-sql@postgresql.org
Subject: ISNULL FUNCTION
Date: Mon, 9 Dec 2002 11:30:49 -0300 (ART)
Message-ID: <20021209143049.65154.qmail@web20105.mail.yahoo.com> (raw)

HI,
   HERE IS AN ALTERNATIVE TO USE THE SQL SERVER
ISNULL() FUNCTION


select case when FIELD_NAME isnull then 'EXPRESION' 
else FIELD_NAME end
from calfiscal
where impuesto = 1

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