首先是源数据: ),cip.CheckIn_StartTime, )),cip.CheckIn_EndTime, )),cip.Rental_Price)) as content from CheckInPeriod cip 然后我们加上合并语句: ),content) from ( ),cip.CheckIn_StartTime, )),cip.CheckIn_EndTime, )),cip.Rental_Price)) as content from CheckInPeriod cip )…