SqlVerifyLatest 方法 (Server)
Verifies the most recent backup but does not restore it, and checks to see that the backup set is complete and the entire backup is readable.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.SmoExtended(在 Microsoft.SqlServer.SmoExtended.dll 中)
语法
声明
Public Function SqlVerifyLatest ( _
srv As Server _
) As Boolean
用法
Dim instance As Restore
Dim srv As Server
Dim returnValue As Boolean
returnValue = instance.SqlVerifyLatest(srv)
public bool SqlVerifyLatest(
Server srv
)
public:
bool SqlVerifyLatest(
Server^ srv
)
member SqlVerifyLatest :
srv:Server -> bool
public function SqlVerifyLatest(
srv : Server
) : boolean
参数
- srv
类型:Microsoft.SqlServer.Management.Smo. . :: . .Server
A Server object that represents the instance of SQL Server that is targeted by the restore operation.
返回值
类型:System. . :: . .Boolean
A Boolean value that indicates whether the targeted backup set is readable and complete.
If True, the backup set was verified successfully. Otherwise, False.
示例
The following code example demonstrates how to create a backup of the AdventureWorks2008R2 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:\AdventureWorks2008R2Backup.bak", DeviceType.File)
backup.Database = "AdventureWorks2008R2"
backup.SqlBackup(srv)
res.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", DeviceType.File)
res.Database = "AdventureWorks2008R2"
Console.WriteLine(res.SqlVerifyLatest(srv).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:\AdventureWorks2008R2Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
$backup.Database = "AdventureWorks2008R2"
$backup.SqlBackup($srv)
$res.Devices.AddDevice("C:\AdventureWorks2008R2Backup.bak", [Microsoft.SqlServer.Management.Smo.DeviceType]::File)
Write-Host $res.SqlVerifyLatest($srv)