How to order html table using pdo?

Question

当我尝试订购我希望他们每张桌子订购的桌子时。但是现在当我订购 de tables 时，两个表都已订购。我该如何解决这个问题？

这是我的代码。这两个表都是一样的。

<h2>Series</h2>
<table class="styled-table">
<?php
// this is filtering series
// set array with values to find
$checkSeries = array('title', 'rating');

// Only get the columnSeries if it exists in the above checkSeries array, if it doesn't exist the database table will be sorted by the first item in the checkSeries array.
$columnSeries = isset($_GET['columnSeries']) && in_array($_GET['columnSeries'], $checkSeries) ? $_GET['columnSeries'] : $checkSeries[0];

// Get the sort orderMovies for the columnSeries, ascending or descending, default is ascending.
$sort_order_series = isset($_GET['orderSeries']) && strtolower($_GET['orderSeries']) == 'desc' ? 'DESC' : 'ASC';

// Get the result...
$dataSeries = $conn->query('SELECT * FROM series ORDER BY ' .  $columnSeries . ' ' . $sort_order_series);

if (!empty($dataSeries)) {
    // Some variables we need for the table.
    $up_or_down_series = str_replace(array('ASC','DESC'), array('up','down'), $sort_order_series); 
    $asc_or_desc_series = $sort_order_series == 'ASC' ? 'desc' : 'asc';
}
?>
    <thead>
    
        <tr>
            <th>
                <a href="index.php?columnSeries=title&orderSeries=<?php echo $asc_or_desc_series; ?>">Title
                <i class="fas fa-sort<?php echo $columnSeries == 'title' ? '-' . $up_or_down_series : ''; ?>"></i>
                </a>
            </th>
            <th>
                <a href="index.php?columnSeries=rating&orderSeries=<?php echo $asc_or_desc_series; ?>">Rating
                <i class="fas fa-sort<?php echo $columnSeries == 'rating' ? '-' . $up_or_down_series : ''; ?>"></i>
                </a>
            </th>
            <th>Details</th>
        </tr>
    </thead>  
    
    <tbody>

        <?php

        // get data using for each
        foreach ($dataSeries as $row) {
            $str = http_build_query($row);
            echo "<tr>";
            echo "<td> {$row['title']} </td>";
            echo "<td> {$row['rating']} </td>";
            echo "<td> <a href='detail_serie.php?$str'>Bekijk Details</a> </td>";
            echo "</tr>";
        }        

        ?>


    </tbody>
</table>`

我试过为每个表命名变量，但表仍然是一起排序的。