SqlServer 取得行号且保持数据的原序列【分组定义序号】

declare @Base_NO NVARCHAR(30) set @Base_NO='ISO2015002' SELECT SORT=identity(int,1,1),* into #temp from GetJFBZList(@Base_NO); select t1.NO,t1.MCODE,t2.* from (select ROW_NUMBER() over (order by t.MCODE_ID) as NO,t.MCODE from ( select MCODE,MIN(SORT) AS MCODE_ID from #temp group by MCODE) t )t1 inner join #temp t2 ON t1.MCODE = t2.MCODE order by t2.soRT; drop table #temp;