我是PHP的新手我已经把一个简单的表单放到一个数据库中输入数据,但数据似乎没有插入到数据库中。我一直试图让它整天工作。 显示在代码末尾插入数据库的错误错误。尝试将数据插入数据库时出错。简单的形式
HTML
<div id="wrapper">
<section id="top_area">
<article class="box-right">
<form action="script/data.php" method="post">
<p>
<label>Company Name:</label>
<input name="company_name" required="required" placeholder="Joes Cleaners" type="text">
</p>
<p>
<label>Ref:</label>
<input name="ref_num" required="required" placeholder="D123" type="text">
</p>
<p>
<label>Website:</label>
<input name="website" required="required" placeholder="joescleaner.co.uk" type="text">
</p>
<p>
<label>Email:</label>
<input name="email" required="required" placeholder="[email protected]" type="email">
</p>
<p>
<label>Telephone:</label>
<input name="tel" required="required" placeholder="0712345678" type="number">
</p>
<p>
<label>Message:</label>
<input name="message" required="required" placeholder="hello" type="text">
</p>
<p>
<input value="Submit" type="submit">
</p>
</form>
</article>
</section>
</div>
PHP
<?php
$db_hostname = 'localhost';
$db_database = 'form';
$db_username = 'user';
$db_password = 'password';
// Connect to server.
$db_server = mysql_connect($db_hostname, $db_username, $db_password)
or die("Unable to connect to MySQL: " . mysql_error());
// Select the database.
mysql_select_db($db_database)
or die("Unable to select database: " . mysql_error());
// Select the database.
mysql_select_db("form")
or die("Unable to select database: " . mysql_error());
// Get values from form
$company_name = $_POST['company_name'];
$ref_num = $_POST['ref_num'];
$website = $_POST['website'];
$email = $_POST['email'];
$tel = $_POST['tel'];
$message = $_POST['message'];
// Insert data into mysql
$sql="INSERT INTO users (company_name, ref_num, website, email, tel, message)
VALUES ('$company_name', '$ref_num', '$website', '$email', $tel, $message, NOW())";
$result = mysql_query($sql);
// if successfully insert data into database, displays message "Successful".
if($result){
header('Location: ../thankyou.php');
}
else {
echo "Error to Inserting into database";
}
// close mysql
mysql_close();
?>
这不是插入原始用户是个好主意数据进入数据库。你的SQL查询可能被注入或在任何字段用简单的引号断开。阅读有关预准备报表。当然,mysql_ *函数已被弃用。改为使用PDO或至少使用mysqli_ *。 – Panoptik 2014-12-04 14:16:28