Login 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 Login property exposes the name of a Microsoft SQL Server login record.

语法

object
.Login [=value]

Parts

• object
  An expression that evaluates to an object in the Applies To list

• value
  A valid SQL Server login record name string

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetLogin(SQLDMO_LPBSTR pRetVal);
HRESULT SetLogin(SQLDMO_LPCSTR NewValue);

注意：
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.

备注

For the RegisteredServer object, the Login property identifies the login used by default when a connection is made to an instance of SQL Server by a Microsoft client utility.

For the User object, the property associates the referenced database user with a specific SQL Server login record.

For the SQLServer object, the Login property provides a user name for connecting if SQL Server Authentication is used to connect the object to an instance of SQL Server.

注意：
The recommended method for connecting to an instance of SQL Server is Windows Authentication.

Applies To: