Metodo Restore.SqlVerifyLatest (Server, SqlVerifyAction)

Articolo
04/26/2013

Verifies the most recent backup with the specified action, and checks to see that the backup set is complete and the entire backup is readable.

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

Sintassi

'Dichiarazione
Public Function SqlVerifyLatest ( _
    srv As Server, _
    sqlVerifyAction As SqlVerifyAction _
) As Boolean
'Utilizzo
Dim instance As Restore 
Dim srv As Server 
Dim sqlVerifyAction As SqlVerifyAction 
Dim returnValue As Boolean 

returnValue = instance.SqlVerifyLatest(srv, _
    sqlVerifyAction)

public bool SqlVerifyLatest(
    Server srv,
    SqlVerifyAction sqlVerifyAction
)

public:
bool SqlVerifyLatest(
    Server^ srv, 
    SqlVerifyAction sqlVerifyAction
)

member SqlVerifyLatest : 
        srv:Server * 
        sqlVerifyAction:SqlVerifyAction -> bool

public function SqlVerifyLatest(
    srv : Server, 
    sqlVerifyAction : SqlVerifyAction
) : boolean

Parametri

srv
Tipo: Microsoft.SqlServer.Management.Smo.Server
A Server object that represents the instance of SQL Server that is targeted by the restore operation.

sqlVerifyAction
Tipo: Microsoft.SqlServer.Management.Smo.SqlVerifyAction
A SqlVerifyAction value that specifies the type of backup to verify.

Valore restituito

Tipo: System.Boolean
A Boolean value that indicates whether targeted backup set is readable and complete.If True, the backup set was successfully verified. Otherwise, False.

Esempi

The following code example demonstrates how to create a backup of the AdventureWorks2012 database and verify that it is readable and complete without restoring.

Dim srv As Server = New Server("(local)")
Dim res As Restore = New Restore()
Dim backup As Backup = New Backup()

backup.Devices.AddDevice("C:\AdventureWorks2012Backup.bak", DeviceType.File)
backup.Database = "AdventureWorks2012"
backup.SqlBackup(srv)

res.Devices.AddDevice("C:\AdventureWorks2012Backup.bak", DeviceType.File)
res.Database = "AdventureWorks2012"
Console.WriteLine(res.SqlVerifyLatest(srv, SqlVerifyAction.VerifyFile).ToString())

Powershell

$srv = new-object Microsoft.SqlServer.Management.Smo.Server("(local)")
$res = new-object Microsoft.SqlServer.Management.Smo.Restore
$backup = new-object Microsoft.SqlServer.Management.Smo.Backup

$backup.Devices.AddDevice("C:\AdventureWorks2012Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
$backup.Database = "AdventureWorks2012"
$backup.SqlBackup($srv)

$res.Devices.AddDevice("C:\AdventureWorks2012Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
Write-Host $res.SqlVerifyLatest($srv, [Microsoft.SqlServer.Management.Smo.SqlVerifyAction]::VerifyFile)