DELETE 语句与 REFERENCE 约束"FK_Orders_Customers"冲突。该冲突发生于数据库"Northwind",表"dbo.Orders", column ‘CustomerID’。
语句已终止。

 

  这种删除一般是违反逻辑的,如果要这样删除,需要使用相应的SQL语句改变这种关联关系.

Leave a Reply

Your email address will not be published. Required fields are marked *