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Metodo Server.DeleteBackupHistory (DateTime)

Deletes the backup history for this instance of SQL Server up until the specified date and time.

Spazio dei nomi  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
Public Sub DeleteBackupHistory ( _
    oldestDate As DateTime _
)
'Utilizzo
Dim instance As Server 
Dim oldestDate As DateTime

instance.DeleteBackupHistory(oldestDate)
public void DeleteBackupHistory(
    DateTime oldestDate
)
public:
void DeleteBackupHistory(
    DateTime oldestDate
)
member DeleteBackupHistory : 
        oldestDate:DateTime -> unit
public function DeleteBackupHistory(
    oldestDate : DateTime
)

Parametri

  • oldestDate
    Tipo: System.DateTime
    A DateTime system object value that specifies the date and time before which to delete the backup history.

Osservazioni

Use this method to remove old backup history logs from the instance of SQL Server. Backup history that is older than the date specified will be removed from the instance of SQL Server.

Esempi

Visual Basic

'Connect to the local, default instance of SQL Server.
Dim srv1 As Server
srv1 = New Server

'Delete the backup history before the date specified.
Dim odt As DateTime
odt = New DateTime(2005, 12, 12)
srv1.DeleteBackupHistory(odt)

PowerShell

$srv1 = new-object Microsoft.SqlServer.Management.Smo.Server("(local)")
$odt = new-object System.DateTime(2005, 12, 12)
$srv1.DeleteBackupHistory($odt)

Vedere anche

Riferimento

Server Classe

Overload DeleteBackupHistory

Spazio dei nomi Microsoft.SqlServer.Management.Smo

Altre risorse

Backup e ripristino di database SQL Server

Chiamata di metodi

Gestione dei server