例如语句
select * from
(SELECT ROW_NUMBER() over(order by a.id)as Row,* from A a left join B b on a.id = b.aid ) T (SELECT ROW_NUMBER()
select * from
(SELECT ROW_NUMBER() over(order by a.id)as Row,* from A a left join B b on a.id = b.aid ) T (SELECT ROW_NUMBER()