从SQL表的多维数组

Question

我的SQL表:

order_id | product_id | deal_title | currency_code | total | date_modified

我的问题是如何在PHP中创建如下所示的数组:

Array
(
    [product_id_num1] => Array
        (
            [order_id]
            [deal_title]
            [currency_code]
            [total]
            [date_modified]
        )
    [product_id_num2] => Array
        (
            [order_id]
            [deal_title]
            [currency_code]
            [total]
            [date_modified]
        )
    [product_id_num3] => Array
        (
            [order_id]
            [deal_title]
            [currency_code]
            [total]
            [date_modified]
        )
etc....
)

谢谢!

Answer 1

您可以尝试下面的内容

$arr = array();
while($row = mysqli_fetch_assoc($query_result)) {
    $id = $row['product_id'];
    unset($row['product_id']);
    $arr[$id] = $row;
}