SQL Server 2005 行號、合併、分組

--> 測試數據：[a] if object_id('[a]') is not null drop table [a] go create table [a]([djbh] varchar(10),[spid] varchar(10),[shl] int) insert [a] select 'bh001' ,'sp001' ,10 union all select 'bh001' ,'sp0

>>阅读原文<<