<table border="0" width="730" cellspacing="0" cellpadding="0">
<tr>
<td width="30%" bgcolor="#C0C0C0" bordercolor="#0000FF" align="center">UID</td>
<td width="30%" bordercolor="#0000FF" bgcolor="#C0C0C0" align="center">UNAME</td>
<td width="30%" bordercolor="#0000FF" bgcolor="#C0C0C0" align="center">URELATION</td>
</tr>
<?php
$db= mysql_connect('localhost','zffz','0906');
mysql_select_db('usr',$db);
$query="select * from usrrelation";
$result=mysql_query($query);
while($row=mysql_fetch_array($result)){
?>
<tr>
<td width="30%" ><?php echo $row["uid"] ?> </td>
<td width="30%" ><?php echo $row["uname"] ?> </td>
<td width="30% ><?php echo $row["urelation"] ?></td>
</tr>
<?php
}
?>
</table>
<tr>
<td width="30%" bgcolor="#C0C0C0" bordercolor="#0000FF" align="center">UID</td>
<td width="30%" bordercolor="#0000FF" bgcolor="#C0C0C0" align="center">UNAME</td>
<td width="30%" bordercolor="#0000FF" bgcolor="#C0C0C0" align="center">URELATION</td>
</tr>
<?php
$db= mysql_connect('localhost','zffz','0906');
mysql_select_db('usr',$db);
$query="select * from usrrelation";
$result=mysql_query($query);
while($row=mysql_fetch_array($result)){
?>
<tr>
<td width="30%" ><?php echo $row["uid"] ?> </td>
<td width="30%" ><?php echo $row["uname"] ?> </td>
<td width="30% ><?php echo $row["urelation"] ?></td>
</tr>
<?php
}
?>
</table>
//你加上参数MYSQL_ASSOC试试看
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))