On Wed, Dec 30, 2009 at 6:39 PM, Seb <spluque@gmail.com> wrote:
> CREATE RULE footwear_nothing_upd AS
> ON UPDATE TO footwear DO INSTEAD NOTHING;
> CREATE RULE footwear_newshoelaces_upd AS
> ON UPDATE TO footwear
> WHERE NEW.sl_name <> OLD.sl_name AND OLD.sl_name IS NULL
> DO
> INSERT INTO shoelaces (sh_id, sl_name)
> VALUES(NEW.sh_id, NEW.sl_name);
Isn't that first rule gonna always fire and make the second one a NOOP?
