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Metodo DeleteBackupHistory (DateTime)

Elimina la cronologia di backup per l'istanza di SQL Server fino alla data e all'ora specificate.

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
    Valore dell'oggetto di sistema DateTime che specifica la data e ora prima delle quali eliminare la cronologia di backup.

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)