Re: Generic/Common trigger

From: <mallah(at)trade-india(dot)com>
To: <josue(at)lamundial(dot)hn>
Cc: <pgsql-general(at)postgresql(dot)org>
Subject: Re: Generic/Common trigger
Date: 2004-08-30 16:37:54
Message-ID: 33409.203.122.31.2.1093883874.squirrel@mail.trade-india.com
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Yes.

CREATE FUNCTION "last_updated" () RETURNS TRIGGER AS '
BEGIN
NEW.stamp = now();
RETURN NEW;
END;
' LANGUAGE 'plpgsql';

CREATE TRIGGER update_stamp AFTER UPDATE OR INSERT ON table FOR EACH ROW EXECUTE PROCEDURE
last_updated();
regds
mallah.

> Hello list,
>
> Is there a way to write a common/generic trigger function for multiple tables to save in a
> column (stamp) the last time a row was inserted or modified.
>
>
> --
> Sinceramente,
> Josué Maldonado.
>
> "Tiene la ciencia sus hipócritas, no menos que la virtud, y no menos es engañado el vulgo por
> aquéllos que por éstos. Son muchos los indoctos que pasan plaza de sabios." Jerónimo Feijoo.
> Escritor español.
>
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>
> !DSPAM:4133576a86001177520034!

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