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  • 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

     

     

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