有两个数据表City表和Price表,CIty表的结构如下: Price表的结构如下: 查询每个城市最大的销售价格,并以最大价格进行降序排列,选取前5条记录,SQL语句的代码如下: * from (select ROW_NUMBER() over(order by TmpTable.AdultyPrice desc) NID, City.*, TmpTable.AdultyPrice from City,(select MAX(Price.AdultyPrice) as AdultyPrice,…