我有两个数据库,能否在2008年K.服务器不同数据库的两个表格之间建立一个外国钥匙?
thanks
A FOREIGN KEY constraint can reference columns in tables in the same database or within the same table.
因此,你不能在不同数据库的两个表格之间造成外国的关键限制。
这是使用多个数据库的一个缺点。
如果你使用Linq2Sql或实体框架,你可以在设计人中这样做。
但正如我能说的那样,在非行本身,你可以这样做。
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