我是PHP的新手我已經把一個簡單的表單放到一個數據庫中輸入數據,但數據似乎沒有插入到數據庫中。我一直試圖讓它整天工作。 顯示在代碼末尾插入數據庫的錯誤錯誤。嘗試將數據插入數據庫時出錯。簡單的形式
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();
?>
這不是插入原始用戶是個好主意數據進入數據庫。你的SQL查詢可能被注入或在任何字段用簡單的引號斷開。閱讀有關預準備報表。當然,mysql_ *函數已被棄用。改爲使用PDO或至少使用mysqli_ *。 – Panoptik 2014-12-04 14:16:28