Question

这是完整的错误

更新记录时出错：您的SQL语法出错;检查与您的MariaDB服务器版本对应的手册语法使用附近＆＃39; desc =＆＃39;它的惊人之处好＆＃39;，量=＆＃39; 100000＆＃39;，日期=＆＃39 12/01/18 39＃;其中id =＆＃39; 5＆＃39;＆＃39;在第1行

＆＃13;

<?php
session_start();
  
  

 include('../dbConfig.php');

  
 if (!isset($_SESSION["loginid"]))
 {
	 header('LOCATION:index.php'); 
	 exit();
 }
 
include('header.php');


include('../dbConfig.php');
$id=$_GET['id'];
    
$Q2="SELECT * FROM `package`  where id='$id' ";  
$exe2=mysqli_query($con,$Q2); 
$fetch2=mysqli_fetch_array($exe2); 
   

 ?>
<style>
body {
    background-color: #eee;
}

*[role="form"] {
    max-width: 530px;
    padding: 15px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 0.3em;
}

*[role="form"] h2 {
    margin-left: 5em;
    margin-bottom: 1em;
}


</style>
<!--===============Image View Css And Javascript================--->
<style>
.btn-file {
    position: relative;
    overflow: hidden;
}
.btn-file input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    font-size: 100px;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    outline: none;
    background: white;
    cursor: inherit;
    display: block;
}

#img-upload{
    width: 100%;
}
</style>
<br><br>
<br><br>
<br><br>

<div class="container">

            <form class="form-horizontal" role="form" method="post" enctype="multipart/form-data">
                <h2>Add Tour Package</h2>
				
                	<div class = "form-group">
	      <label for="course" class="col-sm-3 control-label">Place/City*</label>
	           <div class="col-sm-9">
	      <select  class="form-control input-sm"  name="city" >

                <option value=""><?php echo $fetch2['city']  ?></option>
				   <?php
 
include('../dbConfig.php');

                $qry = "SELECT * FROM `city` order by city";
                $rec = mysqli_query($con,$qry );
                if( mysqli_num_rows($rec) > 0)
                {
                    while($res = mysqli_fetch_array($rec))
                    {
                        echo "<option  value=".$res['city'].">".$res['city']."</option>";
						 
                    }
                } 
                ?> 
       
 </select>	
	</div>
	</div>
                <div class="form-group">
                    <label for="package" class="col-sm-3 control-label">Package Name</label>
                    <div class="col-sm-9">
                        <input type="text" id="package" value='<?php echo $fetch2['package']  ?>' name="package" class="form-control">
                    </div>
                </div>
                <div class="form-group">
                    <label for="birthDate" class="col-sm-3 control-label">Amount</label>
                    <div class="col-sm-9">
                        <input type="number" id="amount" class="form-control" name="amount" value='<?php echo $fetch2['amount']  ?>'>
                    </div>
                </div>
                <div class="form-group">
                    <label for="day" class="col-sm-3 control-label">Days</label>
                    <div class="col-sm-9">
                        <select id="day" class="form-control input-sm" name="day">
						<option value="<?php $fetch2['day']  ?>"><?php echo $fetch2['day']  ?></option>
						<option value="1">1</option>
                            <option value="2">2</option>
                            <option value="3">3</option>
                            <option value="4">4</option>
                            <option value="5">5</option>
                            <option value="6">6</option>
                            <option value="7">7</option>
                            <option value="8">8</option>
							<option value="9">9</option>
							<option value="10">10</option>
							<option value="11">11</option>
                            <option value="12">12</option>
                            <option value="13">13</option>
                            <option value="14">14</option>
                            <option value="15">15</option>
                            <option value="16">16</option>
                            <option value="17">17</option>
                            <option value="18">18</option>
							<option value="19">19</option>
							<option value="20">20</option>
                            
                        </select>
                    </div>
					</div>
					    <div class="form-group">
                    <label for="night" class="col-sm-3 control-label">Night</label>
                    <div class="col-sm-9">
                        <select id="night" class="form-control input-sm" name="night">
						<option value="<?php $fetch2['night']  ?>"><?php echo $fetch2['night']  ?></option>
						<option value="1">1</option>
                            <option value="2">2</option>
                            <option value="3">3</option>
                            <option value="4">4</option>
                            <option value="5">5</option>
                            <option value="6">6</option>
                            <option value="7">7</option>
                            <option value="8">8</option>
							<option value="9">9</option>
							<option value="10">10</option>
							<option value="11">11</option>
                            <option value="12">12</option>
                            <option value="13">13</option>
                            <option value="14">14</option>
                            <option value="15">15</option>
                            <option value="16">16</option>
                            <option value="17">17</option>
                            <option value="18">18</option>
							<option value="19">19</option>
							<option value="20">20</option>
                            
                        </select>
                    </div>
					</div>
					<div class="form-group">
  <label for="comment" class="col-sm-3 control-label">Description:</label>
  <div class="col-sm-9">
  <textarea name="desc" class="form-control" rows="5" id="comment"><?php echo $fetch2['desc']  ?></textarea>
</div>
</div>
  
                <!-- /.form-group -->
              
                        <button type="submit" class="btn btn-primary btn-block" name="submit">Add Place/City</button>
                    
                
            </form> <!-- /form -->
        </div> <!-- ./container -->
		<br><br>
    <?php

 
 
include('../dbConfig.php');
 
if(isset($_POST['submit']))
{ 
$city = $_POST['city'];
$amount = $_POST['amount'];
$day = $_POST['day'];
$night = $_POST['night'];
$desc = $_POST['desc'];
$package=$_POST['package'];
$date=date('d/m/y');


		$sql=mysqli_query($con,"update `package` set package='$package',city='$city',day='$day',night='$night',desc='$desc',amount='$amount',date='$date' where id='$id'"); 
 
if($sql)
{ 	
	   
 echo "<script type='text/javascript'> alert('Package has been Updated.');window.location.href='createTour.php' </script>";
	 
}
else{
echo "Error updating record: " . mysqli_error($con);
   
}	


mysqli_close($con);
}


?>

＆＃13;

Answer 1

desc是保留关键字，因此您必须在更新查询中将其放在引号中。请查看SQL注入的可能性，因为您的代码非常容易受到攻击

Answer 2

你应该试试

$sql=mysqli_query($con,"UPDATE `package` SET `package`='$package',`city`='$city',`day`='$day',`night`='$night',`desc`='$desc',`amount`='$amount',`date`='$date' WHERE `id`='$id'");

更新记录时出错：您的SQL语法有错误;

2 个答案: