$query = "SELECT PatientID, Forename, Surname, Gender, Illness, Priority, Arrival_time,
TIME_FORMAT(ABS(TIMEDIFF(CURTIME(), Arrival_time)),'%H hours') as Waiting_Time
FROM Patient
ORDER BY TIMEDIFF(CURTIME(), Arrival_time) DESC";
फिर आपके परिणामों को पहले सबसे लंबे समय तक प्रतीक्षा के साथ क्रमित किया जाता है।
<?php
while ($row = $result->fetch_object()): ?>
<tr>
<td><?=$row->PatientID?></td>
<td><?=$row->Forename?></td>
<td><?=$row->Surname?></td>
<td><?=$row->Gender?></td>
<td><?=$row->Illness?></td>
<td><?=$row->Priority?></td>
<td><?=$row->Waiting_Time?>
<? if ($row->Waiting_Time >= 3): ?>
<strong>Patient must be seen!</strong>
<? endif; ?>
</td>
</tr>
<? endwhile; ?>