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我几乎没有编程经验，并尝试这第一个项目，我有点卡住如何更新数据库，所以我点击编辑和正确的记录被加载到编辑屏幕更新。 phpPHP表单不更新mysql数据库
当我点击更新时，我收到updated.php的消息，说数据库已更新，但数据库没有更新，当我显示记录时它们与更新前相同，谢谢提前为您提供所有帮助。
下面的代码：
update.php
$objConnect = mysql_connect("localhost","username","password") or die(mysql_error());
$objDB = mysql_select_db("teldirdb");
$id = $_GET['id'];
$strSQL = "SELECT * FROM teldir where id = '$id' ";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
$objResult = mysql_fetch_array($objQuery)
?>
<form id="FormName" action="updated.php" method="post" name="FormName">
<table width="448" border="0" cellspacing="2" cellpadding="0">
<tr>
<td width="150" align="right"><label for="fname">fname</label></td>
<td><input name="fname" maxlength="30" type="text" value="<?=$objResult["fname"];?>"> </td>
</tr>
<tr>
<td width="150" align="right"><label for="lname">lname</label></td>
<td><input name="lname" maxlength="30" type="text" value=" <?=$objResult["lname"];?>"></td>
</tr>
<tr>
<td width="150" align="right"><label for="tel">tel</label></td>
<td><input name="tel" maxlength="15" type="text" value="<?=$objResult["tel"];?>"></td>
</tr>
<tr>
<td width="150" align="right"><label for="adress1">adress1</label></td>
<td><input name="adress1" maxlength="30" type="text" value="<?=$objResult["adress1"];?>"></td>
</tr>
<tr>
<td width="150" align="right"><label for="adress2">adress2</label></td>
<td><input name="adress2" maxlength="30" type="text" value="<?=$objResult["adress2"];?>"></td>
</tr>
<tr>
<td width="150" align="right"><label for="pcode">pcode</label></td>
<td><input name="pcode" maxlength="8" type="text" value="<?=$objResult["pcode"];?>"> </td>
</tr>
<tr>
<td width="150" align="right"><label for="email">email</label></td>
<td><input name="email" maxlength="30" type="text" value="<?=$objResult["email"];?>"></td>
</tr>
<tr>
<td width="150" align="right"><label for="lastcontactdate">lastcontactdate</label></td>
<td><input name="lastcontactdate" maxlength="30" type="text" value="<?=$objResult["lastcontactdate"];?>"></td>
</tr>
<tr>
<td colspan="2" align="center"><input name="" type="submit" value="Update"></td>
</tr>
</table>
</form>
updated.php
<?php
header('Refresh: 5; URL=view11.php');
$objConnect = mysql_connect("localhost","root","2fudge") or die(mysql_error());
$objDB = mysql_select_db("teldirdb");
$id = $_REQUEST['id'];
$fname = trim(mysql_real_escape_string($_POST["fname"]));
$lname = trim(mysql_real_escape_string($_POST["lname"]));
$tel = trim(mysql_real_escape_string($_POST["tel"]));
$adress1 = trim(mysql_real_escape_string($_POST["adress1"]));
$adress2 = trim(mysql_real_escape_string($_POST["adress2"]));
$pcode = trim(mysql_real_escape_string($_POST["pcode"]));
$email = trim(mysql_real_escape_string($_POST["email"]));
$lastcontactdate = trim(mysql_real_escape_string($_POST["lastcontactdate"]));
$rsUpdate = mysql_query("UPDATE teldir
SET fname = '$fname', lname = '$lname', tel = '$tel', adress1 = '$adress1', adress2 = '$adress2', pcode = '$pcode', email = '$email', lastcontactdate = '$lastcontactdate'
WHERE id = '$id' ");
if($rsUpdate) { echo "Successfully updated"; } else { die('Invalid query: '.mysql_error()); }
为什么没有人用准备好的发言？这太痛苦了。 – Kurt 2012-08-02 09:28:08
您有[主要安全漏洞]（http://bobby-tables.com/），并且正在使用'mysql_ *'函数，这些函数在PHP手册中被标记为已弃用。 – Quentin 2012-08-02 09:28:20
'回声'您的查询，并检查它是你想要的。 – Jocelyn 2012-08-02 09:29:29