Cara menampilkan database ke 2

<?php
$user_name = "root";
$pass = "";
$database = "mahasiswa";
$host = "localhost";
$connect_db = mysql_connect ($host,$user_name,$pass);
$find_db = mysql_select_db ($database);
if ($find_db){
   $query = "SELECT * FROM data_mahasiswa";
$hasil = mysql_query ($query);
while ($kolom_db = mysql_fetch_assoc ($hasil)){
    echo $kolom_db ['nrp']. "<br/>";
    echo $kolom_db ['nama']. "<br/>";
    echo $kolom_db ['semester']. "<br/>";
    echo $kolom_db ['jurusan']. "<br/>";
}
  mysql_close ($connect_db);
}
else {
    echo "Database Tidak Ada";
    mysql_close ($connect_db);
}
?>