用WEB(ASP)方式實現SQL SERVER 資料庫的備份和恢複

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server|web|備份|恢複|資料|資料庫  

<HTML>
<HEAD>
<TITLE>SQL Server 資料庫的備份與恢複</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</HEAD>


<BODY>
<form method="post" name=myform>
選擇操作:<INPUT TYPE="radio" NAME="act" id="act_backup"  value="backup"><label for=act_backup>備份</label> 
<INPUT TYPE="radio" NAME="act" id="act_restore" value="restore"><label for=act_restore>恢複</label>
<br>資料庫名:<INPUT TYPE="text" NAME="databasename" value="<%=request("databasename")%>">
<br>檔案路徑:<INPUT TYPE="text" NAME="bak_file" value="c:\$1.bak">(備份或恢複的檔案路徑)<br>
<input type="submit" value="確定">
</form>
<%
'SQL Server 資料庫的備份與恢複!
'海娃@2004-4-2
'http://www.51windows.Net
dim sqlserver,sqlname,sqlpassword,sqlLoginTimeout,databasename,bak_file,act
sqlserver = "localhost" 'sql伺服器
sqlname = "sa"   '使用者名稱
sqlpassword = "sa"  '密碼
sqlLoginTimeout = 15 '登陸逾時
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.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>備份成功!</font>"
 elseif act = "restore" then
  '恢複時要在沒有使用資料庫時進行!
  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>恢複成功!</font>"
 else
  Response.write "<font color=red>沒有選擇操作</font>"
 end if
end if
%>
</BODY>


</HTML>



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