PHP循环解决方案

我有以下代码：PHP循环解决方案

<?php 

$manifest_query = tep_db_query("select o.franchise_id, o.orders_id, o.customers_id, o.delivery_name, o.delivery_street_address, o.delivery_city, o.delivery_postcode, o.delivery_state, o.customers_telephone, o.date_purchased from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_TOTAL . " ot where o.franchise_id = '" . (int)$franchise_id . "' and o.orders_id = ot.orders_id and ot.class = 'ot_total' and o.orders_status = '5'"); 

while ($manifest = tep_db_fetch_array($manifest_query)) 
{ 
    $products_query = tep_db_query("select orders_products_id, orders_id, products_id, products_model, products_name, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$manifest['orders_id'] . "'"); 
    $products = tep_db_fetch_array($products_query); 
    ?> 
    <tr> 
    <td height="50" align="center"><?php echo $manifest['orders_id'] ;?></td> 
    <td cellpadding="2"><?php echo $manifest['delivery_name'] .'<br> '. $manifest['delivery_street_address'] .'<br> '. $manifest['delivery_city'].'<br> '. $manifest['delivery_postcode'].'<br> '. $manifest['delivery_state'].'<br> '. $manifest['customers_telephone'] ;?></td> 
    <td><?php echo $products['products_quantity'] . '&nbsp;x&nbsp;' . $products['products_name'] . '<br> ' . '&nbsp;&nbsp;'.$products['products_model'];?></td> 
    <?php 
} 
?>

的$打印产品被分配到订单ID在第3列的产品。但它只打印分配给订单的第一个产品，即使有多个产品分配给订单。任何人都知道如何打印order_id的所有产品？

来源

2012-07-11 user1506375

尝试print_r（$ products）;在拳头＆检查你的while循环too.It不关闭 – heyanshukla 2012-07-11 11:41:02

乍一看，我看到你的while循环没有关闭。 – F0G 2012-07-11 11:41:08

对不起，忘了在我的文章上关闭 – user1506375 2012-07-11 11:44:13

您需要嵌套一个while循环。您只需调用第一行，因为您只有一个循环。

<?php 

$manifest_query = tep_db_query("select o.franchise_id, o.orders_id, o.customers_id, o.delivery_name, o.delivery_street_address, o.delivery_city, o.delivery_postcode, o.delivery_state, o.customers_telephone, o.date_purchased from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_TOTAL . " ot where o.franchise_id = '" . (int)$franchise_id . "' and o.orders_id = ot.orders_id and ot.class = 'ot_total' and o.orders_status = '5'"); 

while ($manifest = tep_db_fetch_array($manifest_query)){ 

$products_query = tep_db_query("select orders_products_id, orders_id, products_id, products_model, products_name, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$manifest['orders_id'] . "'"); 
    while($products = tep_db_fetch_array($products_query)) 


    ?> 

     <tr> 
     <td height="50" align="center"><?php echo $manifest['orders_id'] ;?></td> 
     <td cellpadding="2"><?php echo $manifest['delivery_name'] .'<br> '. $manifest['delivery_street_address'] .'<br> '. $manifest['delivery_city'].'<br> '. $manifest['delivery_postcode'].'<br> '. $manifest['delivery_state'].'<br> '. $manifest['customers_telephone'] ;?></td> 


     <td><?php echo $products['products_quantity'] . '&nbsp;x&nbsp;' . $products['products_name'] . '<br> ' . '&nbsp;&nbsp;'.$products['products_model'];?></td> 



    <?php 
    } 
} 
?>

来源

2012-07-11 11:46:57 Pete

+1以清楚地理解他的问题。 – 2012-07-11 11:51:40

这个打印命令两次，一个产品在一行中，然后用下一个产品重复排序。反正打印所有产品都是按顺序排列的？ – user1506375 2012-07-11 11:58:08

好吧，我已经告诉你如何解决你的问题如果我为你做了整件事，你会变得懒惰！ – Pete 2012-07-11 11:59:33

那么在每个while循环，你做一个新的数据库查询，所以旧的被丢弃，这意味着$产品将只拥有第一个条目。在$ product的原始while循环中创建另一个while循环。

来源

2012-07-11 11:47:05 Max

PHP循环解决方案

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