SELECT GRID_ID FROM STAFF_GRID_VISITED WHERE DEL_FLAG = '0' AND CUSTOMER_ID = #{customerId} AND STAFF_ID = #{staffId} ORDER BY CREATED_TIME DESC LIMIT 1 SELECT ID, GRID_ID, CREATED_TIME FROM STAFF_GRID_VISITED WHERE DEL_FLAG = '0' AND CUSTOMER_ID = #{customerId} AND STAFF_ID = #{staffId} ORDER BY CREATED_TIME DESC LIMIT 1 UPDATE STAFF_GRID_VISITED SET CREATED_TIME = #{date}, UPDATED_TIME = #{date} WHERE DEL_FLAG = '0' AND ID = #{id}