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批处理备份数据库

WBOY
WBOYOriginal
2016-06-07 15:00:171036browse

简单介绍一个实例用命令行的方式备份数据库.这种情况主要发生在SQL版本不支持维护计划和Job的情况下,使用起来挺方便的. 可以配合Windows的任务计划实现每天自动备份. sqlcmd.exe -S EM\TIM2008R2 (1) -U sa (2) -P 123456 (3) -d Test (4) -b -c cmd_end –Q

简单介绍一个实例用命令行的方式备份数据库.这种情况主要发生在SQL版本不支持维护计划和Job的情况下,使用起来挺方便的.

可以配合Windows的任务计划实现每天自动备份.

sqlcmd.exe -S EM\TIM2008R2(1) -U sa(2) -P 123456(3) -d Test(4) -b -c cmd_end –Q

"declare @name varchar(250) set @name='D:\DB_test\Test_'+convert(varchar(50),getdate(),112)+'.bak' backup database Test to disk=@name"(5)

备注:

(1) 数据库连接实例

(2) 登录名
(3) 密码

(4) 数据库名字

(5) SQL语句,备份语句.

 

另附数据库备份和还原的语法:

declare @name varchar(250)
set @name='D:\DB_test\Test_'+
convert(varchar(50),getdate(),112)+'.bak'
BACKUP DATABASE [Test] TO 
DISK = @name
WITH NOFORMAT, NOINIT, 
NAME = N'Test_FullBackUp',
SKIP, NOREWIND, NOUNLOAD


USE master;
GO
RESTORE FILELISTONLY
   FROM DISK ='D:\Temp files\Test_20120706.bak'

RESTORE DATABASE Test1
   FROM DISK ='D:\Temp files\Test_20120706.bak'
   WITH RECOVERY,
   MOVE 'Test' TO 'D:\Temp files\Test1.mdf',
   MOVE 'Test__log' TO 'D:\Temp files\Test1_Log.ldf';
GO

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