Password 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 Password property indicates a password for a Microsoft SQL Server login record.

语法

object.Password [= value]

Parts

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

• value
  A string that contains the password

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetPassword(SQLDMO_LPBSTR pRetVal);
HRESULT SetPassword(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.

注释

Use the Password property of the DatabaseRole object to set the password for an application role. For more information about security based on application roles, see 应用程序角色.

For the RegisteredServer object, the Password property provides the password used when a connection is made using the default login.

For the SQLServer object, the Password property provides the password used for a connection made with SQL Server Authentication.

For the Backup2 and Restore2 objects, the Password property provides the password used for a backup set. Password can be used in conjunction with the MediaPassword property, which provides the password for a media set. For more information, see MediaPassword Property.

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

注意
If an application calls Password on an instance of SQL Server version 7.0 or earlier with the Backup2 or Restore2 objects, the settings are ignored.

Applies To:

Backup2 Object	Restore2 Object
DatabaseRole Object	SQLServer Object
RegisteredServer Object