【发布时间】:2015-02-11 13:29:01
【问题描述】:
Select * from HotelPerson
Where RoomID IN (select ID from HotelRoom Where BookingID = 36 )
Select * from HotelCancelationPolicy
Where RoomID IN (select ID from HotelRoom Where BookingID = 36 )
如何将这两个查询合并为 1 个查询?
【问题讨论】:
-
我假设您希望将两个查询的结果放在一行中?只需在
RoomID上进行 INNER JOIN
标签: sql subquery correlated-subquery