php - 数据库获取数组drupal 7

Question

我从 drupal 6 迁移到 7 网站时遇到问题。我是 PHP 和 MySQL 的初学者，我找不到解决问题的方法。

我正在努力的代码如下：

$sql = "select ID_Speler from TB_Spelers where uid = ".$id;
$row = db_fetch_array(db_query($sql));
$speler = $row['ID_Speler'];

我总是收到“调用未定义函数 db_​​fetch_array()”

很感谢任何形式的帮助。

Answer 1

在 Drupal 7 中使用它：

$query = db_select('field_data_field_order_no', 'fdfon');
$query->addField('fdfon', 'entity_id', 'nid');
$query->addField('fdfnt', 'field_notification_type_value', 'type');
$query->join('field_data_field_notification_type', 'fdfnt', 'fdfon.entity_id = fdfnt.entity_id AND (fdfon.bundle = :fdfon_bundle AND fdfnt.bundle = :fdfnt_bundle)', array(':fdfon_bundle' => "order_notification_type", ':fdfnt_bundle' => "order_notification_type"));
$query->condition('fdfon.field_order_no_value', $order_id)->orderBy('fdfnt.entity_id', 'asc');

$result = $query->execute();

while ($records = $result->fetchAssoc()) {
    ...
}

Answer 2

Drupal 7 中没有db_fetch_array()，（几乎）等效的代码是

$sql = "select ID_Speler from TB_Spelers where uid = :uid";
$args = array(':uid' => $uid);
$row = db_query($sql, $args)->fetchObject();
$speler = $row->ID_Speler;

有关详细信息，请参阅数据库 API 文档。

Answer 3

试试这样：

 $sql = "select ID_Speler from TB_Spelers where uid = %d";
 $query = db_query($sql, $id);
 while ($records = db_fetch_array($query)) {
   $spelers[] = $records['ID_Speler'];
 }
 print_r($spelers);