用asp的朋友，可以用下面的代码，实现mssql数据库的备份还原操作< form method="post" name="myform" action="?action=backupdatabase" >
选择操作：
< input type="radio" name="act" id="act_backup"value="backup" >
< label for=act_backup >备份< /label >
< input type="radio" name="act" id="act_restore" value="restore" >
< label for=act_restore >恢复< /label >
< br >
数据库名：
< input type="text" name="databasename" value="< %=request("databasename")% >" >
< br >
文件路径：
< input type="text" name="bak_file" value="c:/$1.bak" >
(备份或恢复的文件路径)< br >
< input type="submit" value="确定" id=submit1 name=submit1 >
< /form >
< %
'sql server 数据库的备份与恢复!
if request("action")="backupdatabase" then
dim sqlserver,sqlname,sqlpassword,sqllogintimeout,databasename,bak_file,act
'**************************************************************************
sqlserver = "127.0.0.1"
sqlname = "sa "
sqlpassword ="111"
sqllogintimeout = 15
databasename = trim(request("databasename"))
bak_file = trim(request("bak_file"))
bak_file = replace(bak_file,"$1",databasename)
act = lcase(request("act"))
'**************************************************************************
if databasename = "" then
response.write "input database name"
else
if act = "backup" then
set srv=server.createobject("sqldmo.sqlserver")
srv.logintimeout = sqllogintimeout
srv.connect sqlserver,sqlname, sqlpassword
set bak = server.createobject("sqldmo.backup")
bak.database=databasename
bak.devices=files
bak.action = 0
bak.initialize = 1
'bak.replace = true
bak.files=bak_file
bak.sqlbackup srv
if err.number >0 then
response.write err.number&"< font color=red >< br >"
response.write err.description&"< /font >"
end if
response.write "< font color=green >备份成功!< /font >"
end if
if act="restore" then
'恢复时要在没有使用数据库时进行！
set srv=server.createobject("sqldmo.sqlserver")
srv.logintimeout = sqllogintimeout
srv.connect sqlserver,sqlname, sqlpassword
set rest=server.createobject("sqldmo.restore")
rest.action=0 ' full db restore
rest.database=databasename
rest.devices=files
rest.files=bak_file
rest.replacedatabase=true 'force restore over existing database
if err.number >0 then
response.write err.number&"< font color=red >< br >"
response.write err.description&"< /font >"
end if
rest.sqlrestore srv
response.write "< font color=green >恢复成功!< /font >"
else
response.write "< font color=red >没有选择操作< /font >"
end if
end if
end if
% >