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我一直试图让一些 ASP 代码工作一段时间,但根本做不到(我是一个 PHP 人,并与某人签约为我做这件事,但他现在拒绝回复电子邮件)。所以我想知道是否有人可以帮助我解决我遇到的问题,也许可以解释这段代码的问题所在。这是代码:

'------------ Connect to MySQL --------------------------
sConnection = "DRIVER={MySQL ODBC 3.51 Driver}; SERVER=" & sServer & "; DATABASE=" & sDBName &"; UID=" & sDBUser & ";PASSWORD=" & sDBPass & "; PORT=3306;"
Set oConnection = Server.CreateObject("ADODB.Connection")
oConnection.Open(sConnection)
Set oRS = Server.CreateObject("ADODB.Recordset")
'------------ Connect to MySQL --------------------------

'Checks if the cookie exists
sCookieValue = Request.Cookies(sCookieName)
bCookieFound = CBool(Len(sCookieValue) > 0)

if bCookieFound then

    oRS = oConnection.Execute("SELECT * FROM sessions WHERE id=" & sCookieValue )
    Dim bSDFound
    Dim sDate
    bSDFound = false
    Do while NOT oRS.EOF
        bSDFound = true
        sDate = oRS("date")
        oRS.MoveNext ' Next record
    Loop

    ' Check if found in the DB
    if bSDFound then
        'Convert from universal Date format
        Dim dateDB
        dateDB = CDate(Mid(sDate, 1, 10) & " " & Mid(sDate, 12, 8))

        'Check if is longer than 1 hour old            
        if DateDiff("n", dateDB, Now) > 60 then
            Response.Redirect urlLogin
        else
            'If it is not older than an hour, update it to the current timestamp and redirect
            oConnection.Execute("UPDATE sessions set date=Now() WHERE id=" & sCookieValue )
            Response.Redirect urlWelcome
        end if
    else
        Response.Redirect urlLogin
    end if

else
    Response.Redirect urlLogin
end if

我很确定问题出在“while NOT 循环”中,但我对 ASP 的了解还不够,无法弄清楚。

我知道: - 正在使用的 MySQL 信息是正确的, - 当 while 循环被删除时,代码可以工作。

任何帮助都非常感谢。

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1 回答 1

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oRS = oConnection.Execute( 应该设置 oRS = oConnection.Execute( – Gaby aka G. Petrioli

于 2012-11-26T21:07:57.133 回答