"J.Fernando Moyano" <[EMAIL PROTECTED]> writes:
> I'm trying to do something like this:
> CREATE RULE piezas_delete AS
> ON delete TO piezas
> DO update materia_prima set usadas=(usadas-1)
> where n_material=old.n_material;
> The rule is created. OK but the action doesn't
I'm trying to do something like this:
CREATE RULE piezas_delete AS
ON delete TO piezas
DO update materia_prima set usadas=(usadas-1)
where n_material=old.n_material;
The rule is created. OK but the action doesn't run like it's supossed.
¿What is wrong?
Is "old" usa
