Restore.SqlVerifyLatest 方法 (Server, SqlVerifyAction)
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.
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.SmoExtended (在 Microsoft.SqlServer.SmoExtended.dll 中)
語法
'宣告
Public Function SqlVerifyLatest ( _
srv As Server, _
sqlVerifyAction As SqlVerifyAction _
) As Boolean
'用途
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
參數
- srv
型別:Microsoft.SqlServer.Management.Smo.Server
A Server object that represents the instance of SQL Server that is targeted by the restore operation.
- sqlVerifyAction
型別:Microsoft.SqlServer.Management.Smo.SqlVerifyAction
A SqlVerifyAction value that specifies the type of backup to verify.
傳回值
型別: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.
範例
The following code example demonstrates how to create a backup of the AdventureWorks2012 database and verify that it is readable and complete without restoring.
VB
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)
請參閱
參考
Microsoft.SqlServer.Management.Smo 命名空間