Por favor, o que pode estar errado na criação da Function e Trigger
abaixo?


CREATE FUNCTION teste(integer) RETURNS trigger AS 
'DELETE FROM cliente WHERE cliente_id=$1;' 
LANGUAGE plpgsql;

>> Query returned successfully with no result in 81 ms.



CREATE TRIGGER teste BEFORE DELETE ON cliente_20080902
    FOR EACH ROW EXECUTE PROCEDURE teste(cliente_id);

>> ERROR:  function teste() does not exist



Desde já, obrigado.


-- 
Antonio Prado


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