select * from role_menu INSERT INTO role_menu (role_id, menu_id, create_by, create_time, update_by, update_time, invalid) VALUES(#{roleId}, #{menuId}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{invalid}) UPDATE role_menu role_id = #{roleId}, menu_id = #{menuId}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, update_by = #{updateBy}, invalid = #{invalid} WHERE id = #{id}; delete from role_menu where id = #{id} select * from role_menu where id = #{id}