Ms Sql Server 基本管理脚本(2)

 /*

 *创建备份设备

 */

--添加备份设备

sp_addumpdevice 'disk', 'northwind_backup', 'f:\northwd.bak'

 

--删除备份设备

sp_dropdevice 'northwind_backup'

 

--查看备份设备

sp_helpdevice

 

/*

 *修改数据库还原模型

 */

--完全还原

alter database northwind 

set recovery full

 

--简单还原

alter database northwind

set recovery simple

 

--大容量日志还原

alter database northwind

set recovery bulk_logged

 

/*

 *完全备份

 */

--备份

backup database northwind to northwind_backup

--还原

restore database northwind from northwind_backup

 

/*

 *差异备份

 */

--备份

backup database northwind to northwind_backup

backup database northwind to northwind_backup

with differential

--还原

restore database northwind 

from northwind_backup with norecovery

restore database northwind from northwind_backup

with file=2, recovery

 

/*

 *事务日志备份

 */

--备份

backup database northwind to northwind_backup

backup log northwind to northwind_backup

--还原

restore database northwind from northwind_backup with norecovery

restore log northwind from northwind_backup with norecovery

--还原到某个即时点

restore log northwind from northwind_backup with recovery, stopat 'Jue 14, 2006 12:00 AM'

 

/*

 *文件和文件组备份

 */

--备份:

backup database mydb file =‘mydbfile1’filegroup = ‘primary’to mydb_backup1

backup database mydb file =‘mydbfile2’filegroup = ‘primary’to mydb_backup2

backup database mydb file =‘mydbfile3’filegroup = ‘mygroup’to mydb_backup3

backup database mydb file =‘mydbfile4’filegroup = ‘mygroup’to mydb_backup4

--还原:

restore database mydb file =‘mydbfile1’filegroup = ‘primary’to mydb_backup1

restore database mydb file =‘mydbfile2’filegroup = ‘primary’to mydb_backup2

restore database mydb file =‘mydbfile3’filegroup = ‘mygroup’to mydb_backup3

restore database mydb file =‘mydbfile4’filegroup = ‘mygroup’to mydb_backup4