Re: help: triggers

It would be better if you could provide the source of that trigger and involved
table schemas?


Wei

----- Original Message -----
From: "Tony Simbine" <jantos-work@mvweb.de>
To: <pgsql-sql@postgresql.org>
Sent: Wednesday, January 29, 2003 8:29 AM
Subject: [SQL] help: triggers


> hello,
>
> I'm trying to update a columm on a table with a trigger
> but it don't work on PostgreSQL 7.2 (i686-pc-linux-gnu, compiled by GCC
> 2.96).
>
> when I update a row the trigger does nothing.
> what can I do?
>
> thanks in advance
>
> tony
>
>
> here is my trigger:
>
> ########################################################
> CREATE FUNCTION update_my_objekt() RETURNS OPAQUE AS '
> BEGIN
>          RAISE NOTICE ''My Trigger is updating the table'';
>          IF OLD.status=''Activo'' THEN
>                  NEW.tempo := 10;
>                  NEW.actual := now();
>          END IF;
>          RETURN NEW;
> END;
> ' LANGUAGE 'plpgsql';
>
>
> CREATE TRIGGER update_online BEFORE  UPDATE ON iobjects
>      FOR EACH ROW EXECUTE PROCEDURE update_my_objekt();
>
> ##########################################################
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/users-lounge/docs/faq.html
>