Question

我有一个.php页面，允许用户通过显示每个专家的表单来选择专家的时间段，但是当我选择数据库必须使用新值更新时，但事实并非如此。

这是 assigntotimeslot.php 中的表单代码，但专家列表显示正常。

<?php
$qry=" SELECT * FROM Specialist"; //selecting all specialists to display
$result =mysql_query($qry); //create query

//check whether it was successful or not

if($result) {
$did = 0;
Print " <table style='width:100%'>";

while($info=mysql_fetch_array($result))
{
if($did==0){



Print "<form action='assigntotimeslot_php.php?id='".$info['Spec_ID']."' method='POST' enctype='multipart/form-data' style='display:inline;'   

<tr>
     <td><figure style='text-align:centre;'>
  <img STYLE='border: thin solid grey;left:00px;top:00px;'src='img/idimg.jpg' alt='idimage' width='110' height='110'>
  <figcaption>".$info['Spec_Name']."<br/>".$info['Spec_ID']."<br/>".$info['Specialty']. "</br>  From: <select name='cars'>


  <option name='Time_in' value='08:00'>08:00AM</option>
  <option name='Time_in' value='09:00'>09:00AM</option>
  <option name='Time_in' value='10:00'>10:00AM</option>
  <option name='Time_in' value='11:00'>11:00AM</option>
  <option name='Time_in' value='12:00'>12:00AM</option>
    <option name='Time_in' value='02:00'>02:00PM</option>
  <option name='Time_in' value='04:00'>04:00PM</option>
  <option name='Time_in' value='05:00'>05:00PM</option>



</select>


 TO: <select name='cars'>


  <option name='Time_out' value='08:00'>08:00PM</option>
  <option name='Time_out' value='09:00'>09:00PM</option>
  <option name='Time_out' value='10:00'>10:00PM</option>
  <option name='Time_out' value='11:00'>11:00PM</option>
  <option name='Time_out' value='12:00'>12:00PM</option>
    <option name='Time_out' value='02:00'>02:00PM</option>
  <option name='Time_out' value='04:00'>04:00PM</option>
  <option name='Time_out' value='05:00'>05:00PM</option>


<input name='Submit' type='submit' value='Assign' />  </br></br></br></figcaption>
</figure></td> </form>";

$did++;
continue; }



if($did==1){

Print "<form action='assigntotimeslot_php.php?id='".$info['Spec_ID']."' method='POST' enctype='multipart/form-data' style='display:inline;'   

<tr>
     <td><figure style='text-align:centre;'>
  <img STYLE='border: thin solid grey;left:00px;top:00px;'src='img/idimg.jpg' alt='idimage' width='110' height='110'>
  <figcaption>".$info['Spec_Name']."<br/>".$info['Spec_ID']."<br/>".$info['Specialty']. "</br>  From: <select name='cars'>


  <option name='Time_in' value='08:00'>08:00AM</option>
  <option name='Time_in' value='09:00'>09:00AM</option>
  <option name='Time_in' value='10:00'>10:00AM</option>
  <option name='Time_in' value='11:00'>11:00AM</option>
  <option name='Time_in' value='12:00'>12:00AM</option>
    <option name='Time_in' value='02:00'>02:00PM</option>
  <option name='Time_in' value='04:00'>04:00PM</option>
  <option name='Time_in' value='05:00'>05:00PM</option>



</select>


 TO: <select name='cars'>


  <option name='Time_out' value='08:00'>08:00PM</option>
  <option name='Time_out' value='09:00'>09:00PM</option>
  <option name='Time_out' value='10:00'>10:00PM</option>
  <option name='Time_out' value='11:00'>11:00PM</option>
  <option name='Time_out' value='12:00'>12:00PM</option>
    <option name='Time_out' value='02:00'>02:00PM</option>
  <option name='Time_out' value='04:00'>04:00PM</option>
  <option name='Time_out' value='05:00'>05:00PM</option>


<input name='Submit' type='submit' value='Assign' />  </br></br></br></figcaption>
</figure></td></tr> </form>";
$did--;

}


}
Print " </table>";

}


else echo "There are no specialists";

    ?>

以下是 assigntotimeslot_php.php

中的代码

// Start database connection
$Time_in = (isset($_POST['Time_in']) ? $_POST['Time_in'] : null);
$Time_out = (isset($_POST['Time_out']) ? $_POST['Time_in'] : null);

//Create query

$qry="UPDATE Specialist SET Time_in='".$Time_in."',Time_out='".$Time_out."";

$result=mysql_query($qry);

Answer 1

您已为选项命名。你应该给选择标签命名。而不是 <select name='cars'> <select name='Time_in'>和<select name='Time_out'>

我的SQL数据库没有更新

1 个答案: