更新表单返回空白页

我已经开发了一个表格来更新表格中的几个字段，但是在提交时它会返回一个清晰的页面。这里是我用来提交的代码。更新表单返回空白页

$editFormAction = $_SERVER['PHP_SELF']; 
if (isset($_SERVER['QUERY_STRING'])) { 
    $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']); 
} 

if ((isset($_POST["MM_update"])) && ($_POST["MM_update"] == "form")) { 

    $doa_bits = explode('/', $_POST['doa']); 

    $updateSQL = sprintf("UPDATE tbl_personalinjury SET role=%s, driverNo=%s, clientName=%s, address=%s, residedYrs=%s, cntctSolicitor=%s, telephoneHome=%s, telephoneMobile=%s, time=%s, time2=%s, dobDay=%s, dobMonth=%s, dobYear=%s, maritalStatus=%s, job=%s, niNo=%s, doaDay=%s, doaMonth=%s, doaYear=%s, time3=%s, time4=%s, weather=%s, location=%s, policeDetail=%s, accidentDetail=%s, blame=%s, witnessDetail=%s, dName=%s, dAdd=%s, dvMake=%s, dvModel=%s, dReg=%s, dInsurance=%s, tName=%s, tAdd=%s, tvMake=%s, tvModel=%s, tReg=%s, tInsurance=%s, seatbelt=%s, injuries=%s, injuries2=%s, recover=%s, timeoff=%s, loss=%s, expenses=%s, sports=%s, hospital=%s, gpName=%s, gpAddress=%s WHERE id=$client_id", 
         GetSQLValueString($_POST['role'], "text"), 
         GetSQLValueString($_POST['driverNo'], "text"), 
         GetSQLValueString($_POST['clientName'], "text"), 
         GetSQLValueString($_POST['address'], "text"), 
         GetSQLValueString($_POST['residedYrs'], "text"), 
         GetSQLValueString($_POST['cntctSolicitor'], "text"), 
         GetSQLValueString($_POST['telephoneHome'], "text"), 
         GetSQLValueString($_POST['telephoneMobile'], "text"), 
         GetSQLValueString($_POST['time'], "text"), 
         GetSQLValueString($_POST['time2'], "text"), 
         GetSQLValueString($_POST['dobDay'], "text"), 
         GetSQLValueString($_POST['dobMonth'], "text"), 
         GetSQLValueString($_POST['dobYr'], "text"), 
         GetSQLValueString($_POST['maritalStatus'], "text"), 
         GetSQLValueString($_POST['job'], "text"), 
         GetSQLValueString($_POST['niNo'], "text"), 
         GetSQLValueString($doa_bits[0], "text"), 
         GetSQLValueString($doa_bits[1], "text"), 
         GetSQLValueString($doa_bits[2], "text"), 
         GetSQLValueString($_POST['time3'], "text"), 
         GetSQLValueString($_POST['time4'], "text"), 
         GetSQLValueString($_POST['weather'], "text"), 
         GetSQLValueString($_POST['location'], "text"), 
         GetSQLValueString($_POST['policeDetail'], "text"), 
         GetSQLValueString($_POST['accidentDetail'], "text"), 
         GetSQLValueString($_POST['blame'], "text"), 
         GetSQLValueString($_POST['witnessDetail'], "text"), 
         GetSQLValueString($_POST['dName'], "text"), 
         GetSQLValueString($_POST['dAdd'], "text"), 
         GetSQLValueString($_POST['dvMake'], "text"), 
         GetSQLValueString($_POST['dvModel'], "text"), 
         GetSQLValueString($_POST['dReg'], "text"), 
         GetSQLValueString($_POST['dInsurance'], "text"), 
         GetSQLValueString($_POST['tName'], "text"), 
         GetSQLValueString($_POST['tAdd'], "text"), 
         GetSQLValueString($_POST['tvMake'], "text"), 
         GetSQLValueString($_POST['tvModel'], "text"), 
         GetSQLValueString($_POST['tReg'], "text"), 
         GetSQLValueString($_POST['tInsurance'], "text"), 
         GetSQLValueString($_POST['seatbelt'], "text"), 
         GetSQLValueString($_POST['injuries'], "text"), 
         GetSQLValueString($_POST['injuries2'], "text"), 
         GetSQLValueString($_POST['recover'], "text"), 
         GetSQLValueString($_POST['timeoff'], "text"), 
         GetSQLValueString($_POST['loss'], "text"), 
         GetSQLValueString($_POST['expenses'], "text"), 
         GetSQLValueString($_POST['sports'], "text"), 
         GetSQLValueString($_POST['hospital'], "text"), 
         GetSQLValueString($_POST['gpName'], "text"), 
         GetSQLValueString($_POST['gpAddress'], "text"), 
         GetSQLValueString($_POST['driverNo'], "text")); 

    mysql_select_db($database_speedycms, $speedycms); 
    $Result1 = mysql_query($updateSQL, $speedycms) or die(mysql_error()); 
} 

mysql_select_db($database_speedycms, $speedycms); 
$query_accident = "SELECT * FROM tbl_personalinjury WHERE id=$client_id"; 
$accident = mysql_query($query_accident, $speedycms) or die(mysql_error()); 
$row_accident = mysql_fetch_assoc($accident); 
$totalRows_accident = mysql_num_rows($accident);

有什么建议吗？

来源

2010-12-11 methuselah

这里的问题究竟是什么？如果您需要“打印”，您是否遇到了SQL调用问题，或者您希望在页面上打印什么内容？有些东西出来 – 2010-12-11 23:09:26

我期待的东西被打印在页面上 – methuselah 2010-12-11 23:10:41

我看到的唯一可以产生输出假设错误被禁用是或死（mysql_error（））' – BoltClock 2010-12-11 23:33:25

您没有调用任何输出文本的函数。因此，该页面为空白。就那么简单。

从页面为空的事实判断，假设您的查询已成功执行，因为它没有运行die(mysql_error())，如果出现错误，它将输出错误消息。

来源

2010-12-11 23:07:43

更新表单返回空白页

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