代码如下: –销售冠军 –问题:在公司中,老板走进来,要一张每个地区销量前3名的销售额与销售员的报表 — create table salesdetail ( Area int not null, Saler nvarchar(20) not null, SalerId int not null, Sales money not null ) insert salesdetail select 1,’张三’,15,3000 union select 1,’赵一’,16,3500 union select 1,’钱二’,17,4000 union select 1,’孙三’,18,5000 un