StandbyFiles 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 StandbyFiles property specifies the name of an undo file used as part of a Microsoft SQL Server imaging strategy.

语法

object
.StandbyFiles [= value]

Parts

  • object
    An expression that evaluates to an object in the Applies To list
  • value
    A SQL Distributed Management Objects (SQL-DMO) multistring that identifies an operating system file by name

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetStandbyFiles(SQLDMO_LPBSTR pRetVal);
HRESULT SetStandbyFiles(SQLDMO_LPCSTR NewValue);
ms131939.note(zh-cn,SQL.90).gif注意:
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

Database log restoration with undo is available against a read-only image of a SQL Server database and offers one strategy for maintaining a standby image of a critical instance.

For more information about setting multistring parameters, see Using SQL-DMO Multistrings.

Applies To:

Restore Object