我连接数据库，根据关键字段搜索数据库内容，然后在网页中显示。
满足条件的信息有些在两条以上，不过它们每行显示的内容都一模一样，怎么让它显示不同行就不同的数据？？
代码如下：
PHP code:
<?php
header("Content-Type: text/html; charset=ISO-8859-1");
include("db_conn.php");
if($_POST[buyeremail]==" ")
{
echo "<script>";
echo "alert('Please enter a query of the user's mailbox');";
echo "location.href=\"check.php\";";
echo "</script>";
}
else
{
$sql="select * from A where Email='$_POST[buyeremail]'";
$res=mysql_query($sql);
if(mysql_num_rows($res)>0)
{
$num = mysql_num_rows($res);
$row=mysql_fetch_array($res);
?>
<table width="900" border="1" cellpadding="0" cellspacing="0" align="center">
<tr>
<td width="5%" align="center">RecordNumner</td>
<td width="5%" align="center">UserId</td>
<td width="20%" align="center">Fullname</td>
<td width="20%" align="center">Email</td>
<td width="20%" align="center">Address</td>
<td width="30%&
