It is supposed to list out all records of roomID 57, but the record is duplicate.
<?php
require '../../source/authentication.inc';
session_start();
sessionAuthenticate();
require_once('../../config/conn.php');
?>
<?php require_once('../../config/conn.php');
$roomID=$_GET['roomID'];
$sql="SELECT * FROM roomBooking where roomID = '$roomID'";
$rs=mysql_query($sql,$conn);
$row_rs = mysql_fetch_assoc($rs);
$count=mysql_num_rows($rs);
$roomID=$row_rs['roomID'];
$bookingDate=$row_rs['bookingDate'];
$startTime=$row_rs['startTime'];
$endTime=$row_rs['endTime'];
$numberOfPeople=$row_rs['numberOfPeople'];
?>
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>職員控制中心</title>
<link href="../../css/master.css" rel="stylesheet" type="text/css" media="screen">
</head>
<body>
<header>
<h1>職員控制中心</h1>
</header>
<nav>
<ul>
<li><a href="../s_home.php">會員管理</a></li>
<li><a href="../postManagement.php">文章管理</a></li>
<li><a href="../newMen.php">消息管理</a></li>
<li><a href="../activityManagement.php">活動管理</a></li>
<li><a href="../fileManagement.php">檔案管理</a></li>
<li class="selected"><a href="../roomManagement.php">房間資源</a></li>
<li><a href="../fileManagement.php">圖片庫管理</a></li>
</ul>
</nav>
<div id="content">
<div id="mainContent">
<section id="intro">
<header>
<h2>職員控制中心</h2>
</header>
</section>
<section>
<article class="blogPost">
<header>
<?php do { ?>
<h2>房間: <?php echo $roomID ?></h2>
</header>
<p>日期: <?php echo $bookingDate ?></p>
<p>開始時間: <?php echo $startTime ?></p>
<p>結束時間: <?php echo $endTime ?></p>
<p>使用房間人數: <?php echo $numberOfPeople ?></p>
<p><?php //printf('<a href="del_room.php?roomID=%s">取消預約</a>',$row_rs['roomID']);
?></p>
<p><?php //printf('<a href="../roomDetail.php?roomID=%s">修改</a>',$row_rs['roomID']);
?></p>
<?php }while ($row_rs = mysql_fetch_assoc($rs));?>
</article>
</section>
</div>
<aside>
<section>
<header>
<h3>歡迎 : <?php echo $_SESSION["loginUsername"]; ?></h3>
</header>
<form name="logoutForm" method="post" action="../../source/logout.php">
<input type="submit" name="logout" id="logput" value="Logout">
</form>
</section>
<section>
<header>
<h3>房間管理</h3>
</header>
<ul>
<li><a href="../roomManagement.php">建立房間</a></li>
<li><a href="../StaffBooking.php">預約房間</a></li>
<li><a href="../room.php">修改,取消已訂房間</a></li>
</ul>
</section>
</aside>
</div>
<footer>
<p>Copyright © 2010-2011 長洲浸信會,Cheung Chau Baptist Church 版權所有</p>
</footer>
</body>
</html>