id , eid, return_of_rate, buy_time, end_time, user_id, 'state', money select o.id,o.eid,o.return_of_rate, FROM_UNIXTIME(o.buy_time/1000, '%Y-%m-%d %H:%i:%s') as buy_time, FROM_UNIXTIME(o.end_time/1000, '%Y-%m-%d %H:%i:%s') as end_time, o.user_id,o.state,o.money,e.title,e.return_time from order_echo o join echo e on o.eid = e.id where user_id = #{id} GROUP BY o.buy_time desc select o.id,o.eid,o.return_of_rate, o.buy_time,o.end_time,o.user_id,o.state,o.money,o.earnings,e.title,u.phone from order_echo o join echo e on o.eid = e.id join user u on u.id = o.user_id