DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`zone_beforeUpdate`
	BEFORE UPDATE ON `zone`
	FOR EACH ROW
BEGIN
	SET NEW.editorFk = account.myUser_getId();

	IF NEW.priceOptimum = 0 THEN
		CALL util.throw('The priceOptimum cannot be 0');
	END IF;
END$$
DELIMITER ;