青青の筱栈

摘要： 用到的数据表：create table tbl_Main( IDMain int identity(1,1) primary key, OrderNO nvarchar(20), CreateTime datetime)create table tbl_Detail( IDetail int identity(1,1) primary key, IDMainNo int references tbl_Main(IDMain), OrderName nvarchar(20), OrderQutity int, OrderUnit varchar(2... 阅读全文