【发布时间】：2016-03-16 11:57:35
【问题描述】：
我想知道为什么每当我保存编辑的记录时，我的更新语句都会更改所有其他记录的场地类型。
我已经为这个更新声明工作了很长一段时间，但我无法让它工作。如果你们能在这方面帮助我，那就太好了。
感谢您的帮助！ :)
<body>
<head>
<script src="js/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/smoothscroll.js"></script>
<script src="js/resetOnClick.js"></script>
<link href="css/bootstrap.min.css" rel="stylesheet"/>
<link href="css/styles.css" rel="stylesheet"/>
<link href="css/notifbox.css" rel="stylesheet"/>
</head>
<center><label class="control-label" style="font-size:30px">Reservation</label></center>
<center><label class="control-label" style="font-size:15px">Edit Record</label></center>
<br/>
<br/>
<?php
$id = isset($_GET['id'])? $_GET['id'] : "";
include('config/config1.php');
$sel = "SELECT idReservation, venue.venue_type, reservation.reservation_date, reservation.reservation_time
FROM venue
INNER JOIN reservation ON reservation.Venue_idVenue = venue.idVenue where idReservation = '$id';";
$rsvtn = isset($_POST['idReservation']);
$query = mysqli_query($conn,$sel);
while($detail = mysqli_fetch_array($query))
{
$rid = $detail['idReservation'];
$ven = $detail['venue_type'];
$res_d = $detail['reservation_date'];
$res_t = $detail['reservation_time'];
?>
<form class="form-horizontal form-label-left" method="post">
<div class="form-group">
<!--BACK Button-->
<a href="Reservation Records.php" class="col-md-6 col-md-offset-3" style="font-size:20px">Back</a>
<!--BACK Button-->
</div>
<!--<input type="hidden" name="submitted" value="true"/>-->
<div class="item form-group">
<label class="control-label col-md-3 col-sm-3 col-xs-12">Venue<span class="required">*</span></label>
<div class="col-md-6 col-sm-6 col-xs-12">
<input id="venue_type" data-content="<?php echo $ven;?>" class="form-control col-md-7 col-xs-12" name="venue_type" placeholder="Venue" required="required" type="text" value="<?php echo $ven;?>">
</div>
</div>
<div class="item form-group">
<label class="control-label col-md-3 col-sm-3 col-xs-12" for="name">Reservation Date<span class="required">*</span>
</label>
<div class="col-md-6 col-sm-6 col-xs-12">
<input id="reservation_date" data-content="<?php echo $res_d;?>" class="form-control col-md-7 col-xs-12" name="reservation_date" placeholder="Reservation Date" required="required" type="date" value="<?php echo $res_d;?>">
</div>
</div>
<div class="item form-group">
<label class="control-label col-md-3 col-sm-3 col-xs-12" for="name">Reservation Time<span class="required">*</span></label>
<div class="col-md-6 col-sm-6 col-xs-12">
<input id="reservation_time" data-content="<?php echo $res_t;?>" class="form-control col-md-7 col-xs-12" name="reservation_time" placeholder="Reservation Time" required="required" type="time" value="<?php echo $res_t;?>">
</div>
</div>
<div class="ln_solid"></div>
<div class="form-group">
<div class="col-md-6 col-md-offset-3">
<input type="hidden" name="updRsvtn" value="<?php echo $detail['idReservation'];?>">
<input type="submit" class="btn btn-primary submits" value="Save Edited" onClick="Reservation Records.php" >
</div>
</div>
<?php
}
?>
<?php
if(isset($_POST['updRsvtn']))
{
include('config/config1.php');
$ven = $_POST['venue_type'];
$res_d = $_POST['reservation_date'];
$res_t = $_POST['reservation_time'];
if(!mysqli_query($conn,"UPDATE reservation, venue SET venue_type = '$ven', reservation_date = '$res_d', reservation_time = '$res_t' WHERE idReservation = '$id'"))
{
echo "Not Queried: Wrong variables !";
}
else
{
header("Location: Reservation Records.php");
}
mysqli_close($conn);
}
?>
</form>
<table class = "notif pos">
<thead>
<tr>
<th><center/><b>*Old Record</b></th>
</tr>
</thead>
<tbody>
<tr>
<td><center/><b>Venue: <?php echo $ven;?></td>
</tr>
<tr>
<td><center/><b>Reservation Date: <?php echo $res_d;?></td>
</tr>
<tr>
<td><center/><b>Reservation Time: <?php echo $res_t;?></td>
</tr>
</tbody>
</table>
</body>
【问题讨论】：
-
你为什么在这里使用两个表
UPDATE reservation, venue SET venue_type?? -
您真的应该考虑通过至少用
mysql_real_escape_string包装任何参数来保护您的SQL 调用！ php.net/mysql_real_escape_string -
@mtrolle 关注您的链接并阅读其中的内容吗？
-
@mtrolle 谢谢，会的！