PHP表单未插入到mySQL数据库中

Question

hi guys thanks if you can tell me what error i need help guys thanks for help me

<?php 
    $servername = "localhost";   $username = "root"; $password = ""; 
    $dbname = "kurd";
    mysql_connect("localhost","root","","kurd") or die ("not connect data base");
    mysql_select_db("kurd") or die ("no found table"); 
    if(isset($_POST['submit'])){
        $name = $_POST['name'];$lastname = $_POST['lastname'];
        $password =_POST['password'];
        $query =" INSERT INTO kurdstan (name,lastname,password) VALUES ('$name','$lastname','$password')";
        if(mysql_query($query)){
            echo "<h3>THANKS FOR INSERT DATA GOOD LUCK</h3>";
        }
    }
?>

Answer 1

In your code add an else to,

if(mysql_query($query)){
   echo "<h3>THANKS FOR INSERT DATA GOOD LUCK</h3>";
}

resulting in,

if(mysql_query($query)){
   echo "<h3>THANKS FOR INSERT DATA GOOD LUCK</h3>";
}
else {
   echo 'MYSQL Error: ' . mysql_error();
}

and you will probably see an error instead of your message which should help you to track down the problem.

NOTE

The mysql extension is now depreciated, you should use mysqli http://php.net/manual/en/book.mysqli.php or PDO http://php.net/manual/en/book.pdo.php . You should also read up on SQL injection - your data needs escaping before being used in a query string.