SingleUser Property
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能，并着手修改当前还在使用该功能的应用程序。
The SingleUser property exposes one method of constraining user access to a Microsoft SQL Server database.
语法
object
.SingleUser [= value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
TRUE or FALSE
Data Type
Boolean
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetSingleUser(LPBOOL pRetVal);
HRESULT SetSingleUser(BOOL NewValue);
备注
If TRUE, only one user can access the database at one time.
If FALSE, multiple users can access the database at one time.
Applies To:
请参阅
参考
DBOUseOnly Property
ReadOnly Property