Php 相同的数据只出现一次

我有以下代码，生成以下输出：-

<?
$tablaes = mysql_query("SELECT * FROM members where id='$order[user_id]'"); 
$user = mysql_fetch_array($tablaes);
$idsd=$user['id'];
$rPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "'");
$hdPaid = mysql_fetch_array($rPaid);
$sPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE user_id='$idsd' AND type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "'");
while ($hPaid = mysql_fetch_array($sPaid)) { 
?>

<td><?=$user['username']?></td>
<td><?=$hPaid['total']?></td>
<?  
}
?>

</tr>

尝试更改

$sPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE user_id='$idsd' AND type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "'");

$sPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE user_id='$idsd' AND type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "'");

$sPaid=mysql\u query（“从订单历史记录中选择SUM（`price`）作为总计，其中用户\u id='$idsd'并键入！='rent\u reference'和date>”。.strotime（$time1）。“'AND date'.strotime（$time1）。”和date更改它

$sPaid=mysql\u query（“从订单历史记录中选择SUM（`price`）作为总计，其中用户\u id='$idsd'并键入！='rent\u reference'和date>”。.strotime（$time1）。“'AND date'.strotime（$time1）。”和date更改
对于
$tablae=mysql\u查询（“从订单历史中选择*，其中日期>”.strotime（$time1）。”和日期，您可以在选择查询中使用“DISTINCT”，以避免结果中重复数据

$sPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE user_id='$idsd' AND type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "'");

$sPaid=mysql_query("SELECT SUM(`price`) AS total FROM order_history WHERE user_id='$idsd' AND type!='rent_referral' AND date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "' limit 1");