select uc.*,sd.dept_name com_name from sys_user_com uc left join sys_dept sd on uc.com_id=sd.dept_id and uc.user_id = #{userId} and uc.com_id = #{comId} update sys_user_com set is_active=0 where user_id=#{userId} update sys_user_com set is_active=#{isActive} where user_id=#{userId} and com_id=#{comId} update sys_user_com set status=#{status} where user_id=#{userId} and com_id=#{comId}