LocalLogin Property
未來的 Microsoft SQL Server 發行版本將不再提供此功能。請避免在新的開發工作中使用此功能,並計劃修改目前使用此功能的應用程式。
The LocalLogin property identifies a Microsoft SQL Server login mapped by a linked server login to authentication data used for connection to a linked server.
語法
object
.LocalLogin [=value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A string that identifies an existing SQL Server login
Data Type
String
Modifiable
Read/write if using the LinkedServerLogin object to create a new login mapping. Read-only if the LinkedServerLogin object references an existing login mapping.
Prototype (C/C++)
HRESULT GetLocalLogin(SQLDMO_LPBSTR pRetVal);
HRESULT SetLocalLogin(SQLDMO_LPCSTR NewValue);
附註: |
---|
SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString. |
備註
SQL Server implements persisted storage for an OLE DB data source definition, called a linked server. For each linked server, an optional mapping for a SQL Server login can determine authentication data used when a connection using that login attempts to connect to the linked server.