Question

我正在尝试在表中插入一行，但它给出了语法错误。

以下是HTML代码：

    <form method="post" action="" >
    <!--form fields-->

    <div class="control-group">

    <div class="customer_data">
    <div class="controls" id="id_milesPerDay">

    <label for="ICAO" class="left-text">ICAO:</label>

    <input type="text" id="ICAO" style='text-transform:uppercase'  maxlength="4" name="ICAO" placeholder="" class="input-xlarge" required>
     </div>

    <div class="controls">
    <label for="IATA" class="left-text">IATA:</label>

    <input type="text" name="IATA" maxlength="3" style='text-transform:uppercase' id="IATA" placeholder="" class="input-xlarge" required>
    </div>

    <div class="controls">
    <label for="airportname" class="left-text">Airport Name:</label>

    <input type="text" name="airport_name" maxlength=""  id="Airport_Name" placeholder="" class="input-xlarge" required>
    </div>

    <div class="controls">
    <label for="coordinates" class="left-text">Coordinates:</label>

    <input type="text" name="coordinates" maxlength=""  id="Coordinates" placeholder="" class="input-xlarge" required>
    </div>

    <div class="controls">
    <label for="Time_zone_UTC" class="left-text">Time Zone UTC:</label>

    <input type="text" name="Time_zone_UTC" maxlength="3"  id="Time_zone_UTC" placeholder="" class="input-xlarge" required>
    </div>

    <div class="controls">
    <label for="DST" class="left-text">DST:</label>

    <input type="checkbox" name="dst" value="other"  id="DST" placeholder="" class="input-xlarge">
    </div>

    <div class="controls text">
    <label for="utc" class="left-text">UTC:</label>

    <input type="text" name="utc" maxlength="3"   id="UTC" placeholder="" class="input-xlarge">
    </div>

    <div class="controls text">
    <label for="From_date" class="left-text">From Date:</label>

    <input type="date" name="from_date" maxlength=""   id="fromdate" placeholder="" class="input-xlarge">

    </div>
    <div class="controls text">
    <label for="To_date" class="left-text">To Date:</label>

    <input type="date" name="to_date" maxlength=""   id="todate" placeholder="" class="input-xlarge">
    </div>  
    <!-- Button -->
    <div class="control-group">
    <div class="controls">
    <input type="submit" value="Submit" id="Submit" class="btn btn-success" name="Submit">  
    </div>
    </div>
    </div>
    <div class="customer_aircraft">
    <div class="controls">
    <label for="country_code" class="left-text">Country Code:</label>

    <input type="text"  name="country_code" maxlength="2" style='text-transform:uppercase'  id="countrycode" placeholder="" class="input-xlarge" required>
    </div>

    <div class="controls">
    <label for="Remarks" class="left-text">Remarks:</label>

    <textarea cols="25" rows="7"  name="remarks"  id="remarks" placeholder="" class="input-xlarge"></textarea> 

    </div>

    <div class="controls">
    <label for="Country" class="left-text">Country:        </label>

    <input type="text"  name="country" maxlength=""   id="country" placeholder="" class="input-xlarge" required>
    </div>
    </div>

   </div>       
    </form>
    </body>
    </html>

PHP代码：

     <?php

     $link=require ("Connection.php");

     error_reporting(E_ALL); ini_set('display_errors', 1);


     if(isset($_POST['Submit']))
      {
   $ICAO= mysqli_real_escape_string($link,$_POST['ICAO']);
   $IATA= mysqli_real_escape_string($link,$_POST['IATA']);
   $Airport_Name= mysqli_real_escape_string($link,$_POST['airport_name']);
   $coordinates= mysqli_real_escape_string($link,$_POST['coordinates']);
   $Time_zone_UTC= mysqli_real_escape_string($link,$_POST['Time_zone_UTC']);
   $DST= mysqli_real_escape_string($link,$_POST['dst']);
   $UTC= mysqli_real_escape_string($link,$_POST['utc']);

   $from_date = mysqli_real_escape_string($link,$_POST['from_date']);

   $to_date =   mysqli_real_escape_string($link,$_POST['to_date'];


   $country_code= mysqli_real_escape_string($link,$_POST['country_code']);
   $remarks= mysqli_real_escape_string($link,$_POST['remarks']);
   $Country= mysqli_real_escape_string($link,$_POST['country']);


   //inserting records//

     $sql="INSERT INTO airport_data (ICAO,IATA,Airport_name,Coordinates,Time_zone_utc,DST,UTC,From,To,Country_code,Remarks,Country) VALUES ('$ICAO','$IATA','$Airport_Name','$coordinates','$Time_zone_UTC','$DST','$UTC',STR_TO_DATE('$from_date', '%m/%d/%y'),STR_TO_DATE('$to_date', '%m/%d/%y'),'$country_code','$remarks','$Country')";
    if(mysqli_query($link, $sql))
    {
    echo "Records added successfully.";
    }
    else
    {
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
    }

    // close connection
    mysqli_close($link);




    } 

    ?>

以下是我收到的错误：

错误：无法执行INSERT INTO airport_data（ICAO，IATA，Airport_name，坐标，Time_zone_utc，DST，UTC，From，To，Country_code，备注，国家/地区）VALUES（'oprn'，'op'，'islamabad机场'，'伊斯兰'，'+ 9'，'其他'，'+ 8'，STR_TO_DATE（'2015-05-26'，'％m /％d /％y'），STR_TO_DATE（'2015-05- 20'，'％m /％d /％y'），'op'，'p'，'巴基斯坦'）。您的SQL语法有错误;检查与MySQL服务器版本对应的手册，以便在“From，To，Country_code，Remarks，Country”附近使用正确的语法（'oprn'，'op'，'islamabad airport'，'i'在第1行< / p>

Answer 1

转义（至少）列名中的保留字。

... `From`, `To`, ...

MySQL保留字的完整列表位于http://dev.mysql.com/doc/refman/5.6/en/reserved-words.html。

Answer 2

from和to是reserve关键字。避免将它们用作列名。您需要更改这些列名称。

您可以找到更多详情here

Answer 3

实际上我的日期变量的格式是错误的，所以我不得不像

那样改变它

    $from_date = new DateTime($_POST['from_date']);
    $to_date = new DateTime($_POST['to_date']);

    Insert the following into the database
    $from_date = mysqli_real_escape_string($link, $from_date->format('Y-m-d'));
    $to_date = mysqli_real_escape_string($link, $to_date->format('Y-m-d'));

在查询中像

这样的东西

    ,'".$from_date."','".$to_date."',

无法使用mysqli（PHP）在表中插入行

3 个答案: