java - mybatis中如何写mysql的union all 查询？

Question

用mybatis如何写下边的sql？

select order_union.* from 
(select order_id, uid, amount, pay_type, pay_time time,'2016' ,'支付' as order_type from fl_pay_order where uid=1001639998 and status=1
UNION ALL 
select order_id, uid ,amount , null as pay_type, pay_time time ,'2017','提现' as order_type from fl_withdraw_order where uid=1001639998 and status=3)
as order_union
order by order_union.time desc limit 0,10

Answer 1

select order_id, uid, amount, pay_type, pay_time time,'2016' as y,'支付' as order_type from fl_pay_order where uid=1001639998 and status=1
UNION ALL
select order_id, uid ,amount , null as pay_type, pay_time time ,'2017' as y,'提现' as order_type from fl_withdraw_order where uid=1001639998 and status=3

Answer 2

雷雷