Devices Property

SQL-DMO

SQL-DMO

Devices Property

The Devices property specifies one or more backup devices used as a database backup target or restore source.

Applies To
Backup Object Restore Object
Syntax

object.Devices [= value]

Parts

object

Expression that evaluates to an object in the Applies To list

value

SQL-DMO multistring that specifies backup devices by name

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetDevices(SQLDMO_LPBSTR pRetVal);

HRESULT SetDevices(SQLDMO_LPCSTR NewValue);

Note  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.

Remarks

The backup medium for a backup or restore operation is specified using either the Devices, Files, Pipes, or Tapes properties. Only one medium type can be specified for any backup or restore operation, but multiple media may be specified.

Set the Devices property to specify one or more Microsoft® SQL Server™ backup devices as the backup medium. Specify more than a single database file to stripe the backup operation or restore from a striped backup set. For more information, see Using Multiple Media or Devices.

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

See Also

Files Property

Tapes Property

Pipes Property