用ASP备份数据库 (转)

最新推荐文章于 2021-01-26 16:23:34 发布

转载最新推荐文章于 2021-01-26 16:23:34 发布 · 155 阅读

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#数据库

本文提供了一个使用ASP进行数据库备份的方法，通过两个ASP脚本文件实现数据库的备份功能。介绍了如何设置服务器名、管理员账号及密码等参数，并给出了错误处理页面以帮助解决可能出现的问题。

用ASP备份数据库 (转)[@more@]

文件1：Backupdb.ASP

vbscript %>

microsoft FrontPage 4.0">

RM action="backupdbsave.asp" method="post" id=frmbak name=frmbak>

Database --&gt Backup

Server Name:
Administrators:
Password:
Database:

Backup To:

(Server Path)

文件2：BackupDBSave.asp

dim msvr,muid,mpwd,mdb,mto
msvr=Request.Form("txtsvr")
muid=Request.Form("txtuid")
mpwd=Request.Form("txtpwd")
mdb=Request.Form("txtdb")
mto=Request.Form("txtto")
if mpwd="" then mpwd="''"

on error resume next
set dmosvr=server.Createobject("sqlDMO.SQLServer")
dmosvr.connect msvr,muid,mpwd

if err.number>0 then Response.Redirect("http:backuperr.asp?err="&err.number)

mdevname="Backup_"&muid&"_"&mdb
set dmodev=server.CreateObject("SQLDMO.BackupDevice")
dmodev.name=mdevname
dmodev.type=2
dmodev.PhysicalLocation=mto
dmosvr.BackupDevices.Add dmodev

if err.number>0 then Response.Redirect("http:backuperr.asp?err="&err.number)

set dmobak=server.CreateObject("SQLDMO.Backup")
dmobak.database=mdb
dmobak.devices=mdevname
%>

Visual Studio 6.0">

Backuping, wait please...

dmobak.sqlbackup dmosvr
if err.number>0 then Response.Redirect("http:backuperr.asp?err="&err.number)

dmosvr.backupdevices(mdevname).remove
set dmobak=nothing
set dmodev=nothing
dmosvr.diSCOnnect
set dmosvr=nothing
%>

Database '' backup successed!

文件3：BackupErr.asp

dim errno,errstr
errno=Request.QueryString("err")
errstr=""
select case cstr(errno)
case "18456"
errstr="administrators or password error!"
case "20482"
errstr="server name error or server cannot connect!"
case "911"
errstr="database not found!"
case "15026"
errstr="server path not found!"
case "3201"
errstr="server path not found!"
case "3254"
errstr="restore from file lawlessness!"
case else
errstr="unknown error! retry later please!"
end select
%>

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转载于:http://blog.itpub.net/10752043/viewspace-993065/