BackupDevice Class

The BackupDevice object provides programmatic access to SQL Server backup devices.

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public NotInheritable Class BackupDevice
    Inherits ScriptNameObjectBase
    Implements ICreatable, IDroppable, IScriptable
public sealed class BackupDevice : ScriptNameObjectBase, ICreatable, IDroppable, IScriptable
public ref class BackupDevice sealed : public ScriptNameObjectBase, ICreatable, IDroppable, IScriptable
public final class BackupDevice extends ScriptNameObjectBase implements ICreatable, IDroppable, 
    IScriptable
public final class BackupDevice extends ScriptNameObjectBase implements ICreatable, IDroppable, 
    IScriptable

备注

SQL Server backup devices specify the behavior of specific backup media, usually tape. Backup devices are not required when issuing a BACKUP or RESTORE statement and are not required by the Backup object.

With the BackupDevice object, you can:

  • Define a new backup device for a server running Microsoft SQL Server.

  • Change the definition of an existing Microsoft SQL Server backup device.

The BackupDeviceType property must match the definition of the sysnameSQL Server data type.

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

To get BackupDevice object properties, users can be a member of the public fixed server role.

To set BackupDevice object properties, users must have BACKUP DATABASE or BACKUP LOG permissions on the database, or be a member of the db_owner and db_backupoperator fixed database role and the sysadmin fixed server role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
          Microsoft.SqlServer.Management.Smo.BackupDevice

示例

How to: Back Up Databases and Transaction Logs in Visual Basic .NET

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

BackupDevice Members
Microsoft.SqlServer.Management.Smo Namespace

其他资源

在 SQL Server 中备份和还原数据库
备份设备