php - 用于将数据插入 MySQL 的 PHP 代码

Question

我正在尝试设置一个网页来管理我的数据库。我有一个 15 行的表，我正在尝试编写一个脚本，通过一个具有下拉菜单的表单将数据插入 MySQL 数据库。我不断收到此错误：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Staff Database Update Form</title>
<style type="text/css">
.arial {
    font-family: Verdana, Geneva, sans-serif;
    font-size: 10px;
}
.arial {
    font-size: 9px;
}
.arial1 {
    font-size: 9px;
}
.ARIALBOLD {
    font-weight: bold;
    text-align: center;
}
.A1 {
    font-family: Arial, Helvetica, sans-serif;
}
.A9 {
    font-size: 9px;
}
.Centre {
}
</style>
</head>

<body class="Centre">
<span class="ARIALBOLD">STAFF INFORMATION</span>
<form method="post" action="insert.php"> 
  <table width="442" border="0" align="center">
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial"><strong>NAME</strong></span></th>
      <td width="1">&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="staff_name" id="staff_name" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial"><strong>ADDRESS</strong></span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <textarea name="home_address" id="home_address" cols="30" rows="5"></textarea>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">CITY</span></th>
      <td>&nbsp;</td>
      <td colspan="5">        <span class="arial">
        <select name="city" id="city">
          <option value="London">London</option>
          <option value="Luton">Luton</option>
          <option value="Birmingham">Birmingham</option>
          <option value="Manchester">Manchester</option>
          <option value="Reading">Reading</option>
          <option value="Coventry">Coventry</option>
          <option value="Brighton">Brighton</option>
          <option value="Porthsmoth">Porthsmoth</option>
        </select>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">AREA</span></th>
      <td>&nbsp;</td>
      <td colspan="5">        <span class="arial">
        <select name="area" id="area">
          <option value="City">City</option>
          <option value="North">North</option>
          <option value="South">South</option>
          <option value="West">West</option>
          <option value="East">East</option>
          <option value="North West">North West</option>
          <option value="North East">North East</option>
          <option value="South West">South West</option>
          <option value="South East">South East</option>
        </select>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">PROFESSION</span></th>
      <td>&nbsp;</td>
      <td colspan="5">        <span class="arial">
        <select name="profession" id="profession">
          <option value="RGN">RGN</option>
          <option value="Physiotherapist">Physiotherapist</option>
          <option value="Radiographer">Radiographer</option>
          <option value="SALT">SALT</option>
          <option value="Pharmacist">Pharmacist</option>
          <option value="Doctor">Doctor</option>
          <option value="HCA">HCA</option>
          <option value="Porter">Porter</option>
        </select>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">SPECIALITY</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="speciality" id="speciality" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">COMPANY</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="company" id="company" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">HOME TEL.</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="home_tel" id="home_tel" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">MOBILE</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="mobile_tel" id="mobile_tel" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">EMAIL</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="email_address" id="email_address" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">PROFESSIONAL BODY</span></th>
      <td>&nbsp;</td>
      <td colspan="5">        <span class="arial">
        <select name="pro_body" id="pro_body">
          <option value="NMC">NMC</option>
          <option value="AHP">AHP</option>
          <option value="GMC">GMC</option>
          <option value="Others">Others</option>
        </select>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">REGISTRATION</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="reg_no" id="reg_no" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">EXPIERY DATE</span></th>
      <td>&nbsp;</td>
      <td colspan="5">      <span class="arial">
        <input type="text" name="exp_date" id="exp_date" />
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row"><span class="arial">PROFILE</span></th>
      <td rowspan="2">&nbsp;</td>
      <td colspan="5" rowspan="2">      <span class="arial">
        <textarea name="profile" id="profile" cols="30" rows="5"></textarea>
      </span></td>
    </tr>
    <tr>
      <th colspan="4" align="left" class="A9" scope="row">&nbsp;</th>
    </tr>
    <tr>
      <th colspan="10" align="left" class="arial" scope="row">&nbsp;</th>
    </tr>
    <tr>
      <th width="26" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="22" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="22" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="19" align="left" class="arial" scope="row">&nbsp;</th>
      <th align="left" class="arial" scope="row">&nbsp;</th>
      <th width="30" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="13" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="13" align="left" class="arial" scope="row">&nbsp;</th>
      <th width="56" align="left" class="arial" scope="row"><span class="arial">
        <input type="submit" name="submit" id="submit" value="Submit" />
      </span></th>
      <th width="156" align="left" class="arial" scope="row"><span class="arial">
        <input type="reset" name="Reset" id="reset" value="Reset" />
      </span></th>
    </tr>
  </table>
  <p>&nbsp;</p>
</form>
</body>
</html>

我的PHP代码：

<?php
  $host="localhost"; // Host name 
  $username=""; // Mysql username 
  $password=""; // Mysql password 
  $db_name=""; // Database name 
  $tbl_name="staff"; // Table name 

  // Connect to server and select database.
  mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
  mysql_select_db("$db_name")or die("cannot select DB");

  // Get values from form 
  $staff_name=$_POST['staff_name'];
  $home_address=$_POST['home_address'];
  $city=$_POST['city'];
  $area=$_POST['area'];
  $profession=$_POST['profession'];
  $speciality=$_POST['speciality'];
  $company=$_POST['company'];
  $home_tel=$_POST['home_tel'];
  $mobile_tel=$_POST['mobile_tel'];
  $email=$_POST['email'];
  $pro_body=$_POST['pro_body'];
  $reg_no=$_POST['reg_no'];
  $exp_date=$_POST['exp_date'];
  $profile=$_POST['profile'];

  // Insert data into mysql 
  $sql="INSERT INTO $tbl_name(SID, staff_name, home_address, city, area, profession, speciality, company, home_tel, mobile_tel, email, pro_body, reg_no, exp_date, profile)VALUES('NUL', '$staff_name', '$home_address', '$city', '$area', '$profession', '$speciality', '$company', '$home_tel', '$mobile_tel', '$email', '$pro_body', '$reg_no', '$exp_date', '$profile')";
  $result=mysql_query($sql);

  // if successfully insert data into database, displays message "Successful". 
  if($result){
    echo "Successful";
    echo "<BR>";
    echo "<a href='insert.php'>Back to main page</a>";
  } else {
    echo "ERROR";
  }
?> 

<?php 
  // close connection 
  mysql_close();
?>

score 0 · Accepted Answer

$sql="INSERT INTO $tbl_name(SID, staff_name, home_address, city, area, profession, speciality, company, home_tel, mobile_tel, email, pro_body, reg_no, exp_date, profile) VALUES('NUL', '$staff_name', '$home_address', '$city', '$area', '$profession', '$speciality', '$company', '$home_tel', '$mobile_tel', '$email', '$pro_body', '$reg_no', '$exp_date', '$profile')";

也许之前有一个空间

VALUES

至少是一个好的开始；）

score 0 · Accepted Answer

对于电子邮件，您有 name 和 id 'email_address' 并且在插入查询中您尝试使用

$email=$_POST['email']

php - 用于将数据插入 MySQL 的 PHP 代码

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