<?php
$Select = " select sum(po_point) as sum_point, mb_id from g5_point where po_datetime > DATE_ADD(now(),INTERVAl -7 day)  group by mb_id order by sum_point desc ";
$Query = sql_query($Select);
while($Row = sql_fetch_array($Query)){
 echo $Row['sum_point'].'<br/>';
	//print_r($Row['mb_id']);
}
?>