利用OpenXML导入网易Lofter的XML数据到SQL Server declare @xmlText xml declare @club varchar(50) DECLARE @idoc int set @xmlText = (select doc from openrowset(bulk \'E:\\Projects\\doututu\\data\\lofter.xml\',single
select * from table1 as t where date in (select top 5 date from talbe1 where class=t.class order by date desc) 通过每个分类取5条, 这样的SQL如何写?? - CSDN论坛 - CSDN.NET.