SQLServer 备份方式

================备份数据库=================

--完整备份
Backup Database northwindCS
To disk='G:\Backup\northwindCS_Full_20070908.bak'
--差异备份
Backup Database northwindCS
To disk='G:\Backup\northwindCS_Df_20070908.bak'
With Dferential
--日志备份默认截断日志
Backup Log northwindCS
To disk='G:\Backup\northwindCS_Log_20070908.bak'
--日志备份不截断日志
Backup Log northwindCS
To disk='G:\Backup\northwindCS_Log_20070908.bak'
With No_Truncate
--截断日志不保留
Backup Log northwindCS
With No_Log
--或者
Backup Log northwindCS
With Truncate_Only
--截断之后日志文件不会变小
--有必要可以进行收缩
--文件备份
Exec Sp_Helpdb northwindCS --查看数据文件
Backup Database northwindCS
File='northwindCS' --数据文件逻辑名
To disk='G:\Backup\northwindCS_File_20070908.bak'
--文件组备份
Exec Sp_Helpdb northwindCS --查看数据文件
Backup Database northwindCS
FileGroup='Primary' --数据文件逻辑名
To disk='G:\Backup\northwindCS_FileGroup_20070908.bak'
With init
--分割备份到多个目标
--恢复时候不允许丢失任何个目标
Backup Database northwindCS
To disk='G:\Backup\northwindCS_Full_1.bak'
,disk='G:\Backup\northwindCS_Full_2.bak'
--镜像备份
--每个目标都是相同
Backup Database northwindCS
To disk='G:\Backup\northwindCS_Mirror_1.bak'
Mirror
To disk='G:\Backup\northwindCS_Mirror_2.bak'
With Format --第次做镜像备份时候格式化目标
--镜像备份到本地和远程
Backup Database northwindCS
To disk='G:\Backup\northwindCS_Mirror_1.bak'
Mirror
To disk='\\192.168.1.200\Backup\northwindCS_Mirror_2.bak'
With Format
--每天生成个备份文件
Declare @Path Nvarchar(2000)
Set @Path ='G:\Backup\northwindCS_Full_'
+Convert(Nvarchar,Getdate,112)+'.bak'
Backup Database northwindCS
To http://www.hack58.net/Article/html/3/7/2008/mailtdisk=@Path
--从norecovery或者
--Standby模式恢复数据库为可用
Restore Database northwindCS_Bak
With Recovery
--查看目标备份中备份集
Restore HeaderOnly
from disk ='G:\Backup\northwindCS_Full_20070908.bak'
--查看目标备份第个备份集信息 ......

 

==================Kill掉访问某个数据库的连接=============

   2: CREATE PROC KillSpid(@dbname varchar)

   3: AS

   4: BEGIN

   5:     DECLARE @sql varchar

   6:     DECLARE @SPID int

   7:     SET @sql='DECLARE CurrentID CURSOR FOR 

   8:     SELECT spid FROM sysprocesses WHERE dbid=db_id('''+@dbname+''') '

   9:     FETCH NEXT FROM CurrentID INTO @SPID

  10:     WHILE @@FETCH_STATUS <>-1

  11:     BEGIN

  12:         exec('KILL '+@SPID)

  13:         FETCH NEXT FROM  CurrentID INTO @SPID

  14:     END

  15:     CLOSE CurrentID

  16:     DEALLOCATE CurrentID

  17: END