Re: Trigger, sequence y otras yerbas

From: Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>
To: Cristian Franceschini <ccfranceschini(at)gmail(dot)com>
Cc: pgsql-es-ayuda(at)postgresql(dot)org
Subject: Re: Trigger, sequence y otras yerbas
Date: 2005-04-20 23:50:11
Message-ID: 20050420235011.GA15607@dcc.uchile.cl
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On Wed, Apr 20, 2005 at 08:32:37PM -0300, Cristian Franceschini wrote:

Hola,

> Según tengo entendido, cada llamada next_id() de una secuencia actualiza
> el valor de dicha secuencia, se inserte o no el registro. Lo que
> sospecho es que hace la llamada a next_id() antes qeu se dispare el
> desencadenante.

Efectivamente. Es un problema eso?

--
Alvaro Herrera (<alvherre[(at)]dcc(dot)uchile(dot)cl>)
"Now I have my system running, not a byte was off the shelf;
It rarely breaks and when it does I fix the code myself.
It's stable, clean and elegant, and lightning fast as well,
And it doesn't cost a nickel, so Bill Gates can go to hell."

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