相同数据只出现一次
我有以下代码，它产生以下输出：-
<?
$tablaes = mysql_query("SELECT * FROM members where id='$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>
它看起来像这样 http://dl. dropbox.com/u/14384295/darrenan.jpg
我希望相同的数据仅出现一次。
例如用户名：Vegas 和他的价格仅出现一次。
I have the following code which produces following output:-
<?
$tablaes = mysql_query("SELECT * FROM members where id='$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>
It appears like this http://dl.dropbox.com/u/14384295/darrenan.jpg
I want same data to appear only once..
Like Username: Vegas and price with him only once.
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评论（4）
您可以在 Select 查询中使用“DISTINCT”以避免结果中的数据重复。
You can use "DISTINCT " in Select query to avoid repetition of data in the result.
尝试更改
为
Try to change
to
将其更改
为
Change it
to
改变
到
$tablae = mysql_query("SELECT * FROM order_history where date>'" .strtotime($time1) . "' AND date<'" .strtotime($time2) . "' GROUP BY user_id");抱歉没有在第一篇文章中添加 tablae。无论如何解决了。
Change
to
$tablae = mysql_query("SELECT * FROM order_history where date>'" . strtotime($time1) . "' AND date<'" . strtotime($time2) . "' GROUP BY user_id");Sorry didn't add tablae in the first post. anyway solved.