Artigo
04/01/2012

Método DeleteBackupHistory (DateTime)

Exclui o histórico de backup desta instância do SQL Server até a data e a hora especificadas.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)

Sintaxe

'Declaração
Public Sub DeleteBackupHistory ( _
    oldestDate As DateTime _
)
'Uso
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
)

Parâmetros

oldestDate
Tipo: System. . :: . .DateTime
Um valor do objeto de sistema DateTime que especifica a data e hora antes das qual excluir o histórico de backup.

Comentários

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.

Exemplos

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)