Custom DML Statement on Interactive Grid

How to write custom DML statement (Insert, Update, Delete) on Interactive Report in Oracle APEX. BEGIN -- It runs row by row for interactive grid IF :APEX$ROW_STATUS = 'D' THEN -- Delete the record ELSIF :APEX$ROW_STATUS = 'C' THEN -- Insert the record ELSIF :APEX$ROW_STATUS = 'U' THEN -- Update the record END IF; END;