对过万条数据的数据库字段内容批量替换程序

该程序是针对非常庞大的数据库开发的，没有用循环

用途：

     对过万条数据的数据库字段内容批量替换

代码：
<%
'//数据库连接
    Dim BeeYee_DbName,Connstr,Conn,intSn1
    Dim Content,Num,intSn,intIdNo,strCodea,strCodec,Rs,strSql
    Server.ScriptTimeOut = 800
    BeeYee_DbName="transfer"         '修改此处为你的SQL Server 数据库名称

    YourServer = "seven"       '修改此处为你的Sql Server数据库地址

    YourUid  = "sa"                   '修改此处为你的数据库用户名

    YourPassword = "123"           '修改此处为你的数据库密码     

    Connstr = "Driver={SQL Server};Server="&YourServer&";Uid="&YourUid&";Pwd="&YourPassword&";Database="&BeeYee_DbName

    Set Conn=Server.CreateObject("ADODB.CONNECTION")

    On Error Resume Next

    Conn.Open Connstr

    If Err<>0 Then

        err.Clear

        Set Conn = Nothing

        Response.Write "<div align=center><br><br><br>连接SqlServer数据库出错，请检查相关设置……</div>"

        Response.End    

    End If

'//数据处理部分

    intSn = Request("Sn")

    intIdNo = Request("IdNo")

    If intSn = "" Or Not isNumeric(intSn) Then

        intSn = 0

        intSn1 = 0

    Else

        intSn = CLng(intSn)

        intSn1 = intSn

    End If

    If intIdNo = "" Or Not isNumeric(intIdNo) Then

        intIdNo = 0

    Else

        intIdNo = CLng(intIdNo)

    End If

    strCodea="/newe"                                    '//需要查询是否包含的字符串

    strCodeb="/news"                '//替换字符串

    strSql = "Select Top 1 Id,Content,Uptime From News where id>"&intIdNo&" And siteid=1 order by id"

    Set Rs = Server.CreateObject("adodb.recordset")

    Rs.Open strSql,conn,1,3

    If not(rs.eof oR rs.bof) then

        Content = Rs("content")

        Num = instr(content,strCodea)

        If Num>0 then            

            Content=Replace(content,strCodea,strCodeb)    

            Rs("Content") = Content

            Rs("Uptime") = now()

            Rs.Update

            intSn = intSn + 1

        End If

        intIdNo = Rs("Id")

        Rs.Close

        Set Rs = Nothing

        Response.Write("<br><br><br><Div align=center>正在转换第<font color=red>"&intSn&"</font>条新闻....</Div>")

        If intSn = intSn1 Then Response.Write("<br><br><br><Div align=center>新闻中没有要转换的东西,程序继续转换下一篇</Div>")

        Response.write("<meta http-equiv=""refresh"" content=""0;url=?Sn="&intSn&"&IdNo="&intIdNo&""">")

    Else

        Response.write("<br><br><br><Div align=center>转换完毕!!共转换<font color=red>"&intSn&"</font>条新闻.</Div>")

        Rs.Close

        Set Rs = Nothing

        Response.End()

    End If   

%>