ALTER TABLE vn.workCenterCommission ADD IF NOT EXISTS deliveryM3Cat4 DECIMAL(5,2) DEFAULT NULL NULL;
ALTER TABLE vn.workCenterCommission ADD IF NOT EXISTS deliveryM3Cat5 DECIMAL(5,2) DEFAULT NULL NULL;

INSERT IGNORE  INTO vn.workCenterCommission (workCenterFk, deliveryM3Cat4, deliveryM3Cat5)
	VALUES (5,8.0,8.0);