id, parent_id, power_code, power_name, request_url, create_time, update_time, create_user, update_user, is_deleted SELECT p.* FROM sys_user u, sys_user_role ur, sys_role_power rp, sys_power p WHERE u.id = ur.user_id AND ur.role_id = rp.role_id AND rp.power_id = p.id AND u.id = #{userId}