Re: [Pgsql-ayuda] Claususla When

From: Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>
To: Edwin Quijada <listas_quijada(at)hotmail(dot)com>
Cc: pgsql-ayuda(at)tlali(dot)iztacala(dot)unam(dot)mx
Subject: Re: [Pgsql-ayuda] Claususla When
Date: 2003-09-12 14:48:54
Message-ID: 20030912144854.GA31067@dcc.uchile.cl
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On Thu, Sep 11, 2003 at 11:10:05PM +0000, Edwin Quijada wrote:
> La clausula WHEN puedo usarla en un update donde puedo conseguir
> informacion sobre ella?

No existe clausula WHEN. Solo hay una clausula CASE, que es algo como
CASE WHEN bool THEN expr [...] ELSE expr END

--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"Some men are heterosexual, and some are bisexual, and some
men don't think about sex at all... they become lawyers" (Woody Allen)

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