Restore.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

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 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).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)

请参阅

参考

Restore 类

SqlVerifyLatest 重载

Microsoft.SqlServer.Management.Smo 命名空间

其他资源

RESTORE (Transact-SQL)

SQL Server 数据库的备份和还原