ASP备份SQL Server数据库改进版

　　复制代码 代码如下:
<form method=post name=myform action=?action=backupdatabase>
选择操作：<INPUT TYPE=radio NAME=act id=act_backupvalue=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 = localhost
sqlname = sa
sqlpassword =password
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
Set bak = Server.CreateObject(SQLDMO.Backup)
bak.Database=databasename
bak.Devices=Files
bak.Action = 0
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>
elseif 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
%>