Data Base sql server 备份数据库

sql server 备份数据库

1.维护计划向导:

右键维护计划-维护计划向导-然后安装提示:

勾选自己要干的事,比如:完整备份数据库、差异备份数据库等等

2.作业计划:

如下图:

SQL Server 代理-作业-右键新建作业

备份:

 Declare @DataStr NVARCHAR(200)
set @DataStr = convert(NVARCHAR(19),getdate(),120)
set @DataStr = REPLACE(@DataStr, ':' , '_')
set @DataStr = REPLACE(@DataStr,' ','_')
set @DataStr = REPLACE(@DataStr,'-','_')
set @DataStr = 'C:GrusBackup数据库名_'+@DataStr+'.bak'
BACKUP DATABASE [数据库名] TO DISK = @DataStr WITH NOINIT , NOUNLOAD , NOSKIP , STATS = 10, NOFORMAT

删除:

收缩:

USE [master]

GO

-- 收缩数据库

DECLARE @dbname nvarchar(255) SET @dbname = 'WebOSv3-2013'

-- 1.截断事务日志

EXEC('BACKUP LOG ['+@dbname+'] WITH NO_LOG')

-- 2.收缩数据库

EXEC('DBCC SHRINKDATABASE(['+@dbname+'], TRUNCATEONLY)')

-- 3.设定自动收缩

EXEC('EXEC SP_DBOPTION '''+@dbname+''', ''autoshrink'', ''TRUE''')

GO

 

 

原文地址:https://www.cnblogs.com/zlp520/p/4552019.html