SQL Server 的未来版本中将删除由两个以上的部分构成的列名称。避免在新的开发工作中使用这样的名称,并计划修改当前使用这样的名称的应用程序。
Click to search this error in Google
English version
The use of more than two-part column names will be removed in a future version of SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use it.