我试图根据从数据库中检索到的结果为每个模式表单提供一个唯一的id，以便将不同的数据传递到php表单处理器。我有一个表格，表格中的每一行的值都是唯一的 mapid "
然而，每一行也有一个模态，我在其中放置了另一个窗体，但我得到的唯一值是sql查询的第一行。请帮忙。

$sql = "SELECT mapid, location, DATE_FORMAT(date,'%d/%m/%y') AS date, status FROM maps ORDER BY status DESC, date DESC ";    
$result = $mysqli->query($sql);

if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {

echo
'
<form action="map.php" method="post">

    <tr>

        <td> '. $row["mapid"].' </td>

        <td> '. $row["location"].' </td>

        <td> ' . ($row["status"]=='0' ? 'Last Done' : (($row["status"]=='1') ? 'Started' : 'Done')).' </td>

        <td> '.$row["date"].' </td>

        <td> ' . 
        (($row["status"]=='0') ?
            '<input type="hidden" name="mapid" value="'. $row["mapid"].'"/>
            <input type="hidden" name="start" value="start"/>
                <button class="btn btn-primary" name="getmap" type="submit">Start</button>'

        : (($row["status"]=='1') ? 
            '<input type="hidden" name="mapid" value="'. $row["mapid"].'"/>
            <input type="hidden" name="resume" value="resume"/>
            <button class="btn btn-danger" type="submit" name="getmap" value="'. $row["mapid"].'">Resume</button>'

        : (($row["status"]=='2') ?
           '<input type="hidden" name="mapid" value="'. $row["mapid"].'"/>
            <input type="hidden" name="process" value="process"/>
                <button class="btn btn-primary" type="submit" name="getmap">Process</button>' 
        : ''))) . '

        </td>
</form>

        <td>
            <button class="btn btn-primary" data-toggle="modal" data-target="#assign['. $row["mapid"].']">Assign</button>
        </td>

        <div class="modal fade" id="assign['. $row["mapid"].']" tabindex="-1" role="dialog" aria-labelledby="assignLabel" aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <form action="work/allocate.php" method="post">

                <div class="modal-header">
                    <h5 class="modal-title" id="assignLabel">Assign Map</h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>

                <div class="modal-body">
                    <input type="hidden" name="mapid">
                    <p> Assign <strong>Map '. $row["mapid"].' - '. $row["location"].' </strong> to:</p>
                    <input class="form-control" id="name" name="name" type="text" >
                </div>

                <div class="modal-footer">
                    <button class="btn btn-primary" name="assigned" id="assigned" type="submit">Assign</button>
                </div>

               </form>

    </tr>

            </div>
        </div>
    </div>

    '