--创建备份设备
USE [master]
GO
EXEC master.dbo.sp_addumpdevice @devtype = N'disk', @logicalname = N'beifen', @physicalname = N'D:\beifen.bak'EXEC master.dbo.sp_addump
--创建备份设备
USE [master]
GO
EXEC master.dbo.sp_addumpdevice @devtype = N'disk', @logicalname = N'beifen', @physicalname = N'D:\beifen.bak'EXEC master.dbo.sp_addump