StandbyFiles Property
Questa funzionalità verrà rimossa in una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa funzionalità in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.
The StandbyFiles property specifies the name of an undo file used as part of a Microsoft SQL Server imaging strategy.
Sintassi
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);
[!NOTA] 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.
Osservazioni
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.