CREATE DBA PROCEDURE read_customer(cnum INT) RETURNING CHAR(15), CHAR(15), CHAR(18); DEFINE p_lname,p_fname CHAR(15); DEFINE p_phone CHAR(18); SELECT fname, lname, phone INTO p_fname, p_lname, p_phone FROM customer WHERE customer_num = cnum; RETURN p_fname, p_lname, p_phone; END PROCEDURE;