update oper_role_user set del_flag = 1 where del_flag = 0 and role_id in #{roleId} update oper_role_user set del_flag = 1 where del_flag = 0 and user_id in #{userId} update oper_role_user set del_flag = 1 where role_id = #{value} and del_flag = 0 update oper_role_user set del_flag = 1 where user_id = #{value} and del_flag = 0 select role_id from oper_role_user where user_id = #{value}