Here is my code:
//Connect to database
mysql_connect ($dbhost, $dbuser, $dbpass)or die("Error: " .mysql_error());
mysql_select_db($dbname) or die(mysql_error());
$Full_Name=$_Post['Full_Name'];
$Birthday=$_Post['Birthday'];
$Phone_No=$_Post['Phone_No'];
$E_mail=$_Post['E_mail'];$
Mail=$_Post['Mail'];
$Username=$_Post['Username'];
$Password=$_Post['Password'];
$checkuser=mysql_query("SELECT Username FROM Register WHERE Username='$Username'");
$Username_exist=mysql_num_rows($checkuser);
if($Username_exist>0){
echo "Username Already Registered!";
unset($Username);
include 'register.html';
exit();
}
$query="INSERT INTO Register (ID, Full_Name, Birthday, Phone_No, E_mail, Mail, Username, Password) VALUES ('NULL','$Full_Name','$Birthday','$Phone_No','$E_m ail','$Mail_Adrdress','$Username','$Password')";
mysql_query($query) or die(mysql_error());mysql_close();
echo "Registration Successful!";
OK here is the problem.
When I test my registration form for 1st time I get: Registration successful. But in mysql db (throught control panel) I have only blank fields exept for ID field.
Then when I try my form for second or third time and so on I always get: Username allready registered!!!!!
Have you anything to suggest? Where is the problem?
Thank you
