Re: [ADMIN] Trigger from a function

[Decibel!]

On Feb 18, 2008, at 10:29 AM, dguevara wrote:

Hello all,


not when the UPDATE is made in a store procedure.


T
his is the function:

CREATE OR REPLACE FUNCTION X
  RETURNS SETOF void AS
$BODY$

begin
  update A;
end;
$BODY$
  LANGUAGE 'plpgsql' VOLATILE;


The trigger:

CREATE TRIGGER Y
  BEFORE INSERT OR UPDATE
  ON A
  FOR EACH ROW
  EXECUTE PROCEDURE Z;

CREATE OR REPLACE FUNCTION Z
  RETURNS "trigger" AS
$BODY$
begin
     if (tg_op in ('INSERT', 'UPDATE', 'DELETE')) then
        update A;
     end if;
$BODY$
  LANGUAGE 'plpgsql' VOLATILE;

I have a problem with a trigger which is executed when i make an UPDATE trought a simple query, but Maybe i'm missing something in the declaration of the function and i would appreciate any help.

--
Decibel!, aka Jim C. Nasby, Database Architect  [EMAIL PROTECTED]
Give your computer some brain candy! www.distributed.net Team #1828

Can't help much with your fake example, but I am wondering why you have a recursive trigger on A.

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