码迷,mamicode.com
首页 > 数据库 > 详细

Sql Server远程备份数据库方式一

时间:2021-01-18 10:38:33      阅读:0      评论:0      收藏:0      [点我收藏+]

标签:target   database   远程   har   tab   lte   figure   let   alter   

--注意:异地备份数据库,需要先开启备份文件夹的网络共享,数据库选择master
--打开允许执行xp_cmdshell EXEC sp_configure ‘xp_cmdshell‘,1

exec master..xp_cmdshell ‘net use \192.168.0.139\DatabaseBackup password /user:192.168.0.139\administrator‘

backup database myDatabase to disk=‘\192.168.0.139\DatabaseBackup\myDatabase_04_05.bak‘ with init

exec master..xp_cmdshell ‘net use \192.168.0.139\DatabaseBackup /delete‘

--关闭允许执行xp_cmdshell
EXEC sp_configure‘xp_cmdshell‘, 0

 

如果提示无权限错误,请先执行以下脚本,注意数据库要选master

EXEC sp_configure ‘show advanced options‘, 1
GO
RECONFIGURE WITH OVERRIDE
GO

备份数据库存储过程
USE [master]
GO
/****** Object:  StoredProcedure [dbo].[Pr_BackupDatabase]    Script Date: 04/05/2014 21:23:32 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:         王再华
-- Create date:    2014.04.05
-- Description:    备份数据库服务器的所有数据库到映射文件夹
-- =============================================
ALTER PROCEDURE [dbo].[Pr_BackupDatabase]

AS
BEGIN
SET NOCOUNT ON;

declare @TargetIP varchar(20)
declare @backup varchar(20)
declare @username varchar(20)
declare @password varchar(20)

set @TargetIP=‘192.168.1.139‘ --要备份到的服务器IP地址
set @backup=‘myDatabase‘ --共享文件夹
set @username=‘administrator‘ --用户名
set @password=‘password‘--密码

--1.打开允许执行xp_cmdshell
EXEC sp_configure ‘xp_cmdshell‘,1

declare @sql1 varchar(2000)
set @sql1=‘master..xp_cmdshell ‘‘net use \‘+@TargetIP+‘</span>‘+@backup+‘ ‘+@password+‘ /user:‘+@TargetIP+‘</span>‘+@username+‘‘‘‘
--2.建立共享关系 exec master..xp_cmdshell ‘net use \192.168.0.139\DatabaseBackup password /user:192.168.0.139\administrator‘
exec(@sql1)

declare @sql varchar(2000)

/************************** 循环备份数据库 START **************************/

declare my_cursor cursor scroll dynamic
for
select name from sysdatabases

open my_cursor
declare @name sysname
fetch next from my_cursor into @name
while(@@fetch_status=0)
begin
if(@name<>‘master‘ and @name<>‘model‘ and @name<>‘msdb‘ and @name<>‘tempdb‘ and @name<>‘ReportServer‘ and @name<>‘ReportServerTempDB‘)
begin
--3.执行备份
--backup database myDatabase to disk=‘\192.168.0.139\DatabaseBackup\myDatabase_04_05.bak‘ with init
set @sql=‘backup database ‘+@name+‘ to disk=‘‘\‘+@TargetIP+‘</span>‘+@backup+‘</span>‘+@name+‘_‘+CONVERT(varchar(100), GETDATE(), 23)+‘.bak‘‘ with init‘
exec(@sql)
end
fetch next from my_cursor into @name
end
fetch first from my_cursor into @name

close my_cursor
deallocate my_cursor

/************************** 循环备份数据库 END **************************/
declare @sql2 varchar(2000)
set @sql2=‘master..xp_cmdshell ‘‘net use \‘+@TargetIP+‘</span>‘+@backup+‘ /delete‘‘‘
--4.删除共享关系 exec master..xp_cmdshell ‘net use \192.168.1.222\backup /delete‘
exec(@sql2)

--5.关闭允许执行xp_cmdshell
EXEC sp_configure‘xp_cmdshell‘, 0

END

Sql Server远程备份数据库方式一

标签:target   database   远程   har   tab   lte   figure   let   alter   

原文地址:https://www.cnblogs.com/mapstar/p/14286181.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!