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Re: Affected rows count by rule as condtition - Mailing list pgsql-hackers

From Jaime Casanova
Subject Re: Affected rows count by rule as condtition
Date
Msg-id 3073cc9b0904130927k17fb18c5obaf87ba6b3b7de08@mail.gmail.com
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In response to Affected rows count by rule as condtition  (mito <milos.orszag@gmail.com>)
Responses Re: Affected rows count by rule as condtition  (mito <milos.orszag@gmail.com>)
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On Mon, Apr 13, 2009 at 11:12 AM, mito <milos.orszag@gmail.com> wrote:
>
> It need to simulate unique constraint on field s_users.new_id, so it should
> deny to update multiple rows with same value.
>
> Any suggestions are welcome.
>

why not simply create a UNIQUE constraint?


--
Atentamente,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157

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