จะดึงค่าวันที่ล่าสุดในดาต้าเบสทำอย่างไรคะ ที่นี่เราจะเอาค่า receive date วันล่าสุด

<? include "connectdb.php";
 $sql3 = "SELECT DF_No, Complain, Receive_Date, Last_Receive_Date FROM addall ORDER BY Receive_Date DESC";
$result=mysql_query($sql3) or die("Error : " . $sql3 . "<br>" . mysql_error());
?>
<table width="684" border="1">
  <tr>
    <td width="86">DF No</td>
    <td width="160">Receive date</td>
    <td width="173">Last receive date</td>
    <td width="237">Complain</td>
  </tr>
<? while ($record=mysql_fetch_array($result)){?>
  <tr>
    <td><? echo $record["DF_No"] ?></td>
    <td><? echo $Receive_Date = date("d-m-Y",strtotime($record["Receive_Date"]));?></td>
    <td><? echo $Last_Receive_Date = date("d-m-Y",strtotime($record["Last_Receive_Date"]));?></td>
    <td><? echo $record["Complain"]?></td>
  </tr><? }?>
</table>