摘要:
create table TblArea( AreaId int identity(1,1) primary key, AreaName nvarchar(50), AreaPId int)GoSET IDENTITY_INSERT tblArea ON -----------------------------------------------insert tblArea(AreaId,AreaName,AreaPId) values( 1 , N'北京市' , 0 )insert tblArea(AreaId,AreaName,AreaPId) values( 2 , N 阅读全文