plug

include "dbconf.php";

function create_conn()
{
    //global $wpdb; mindegy hogy kivan-e kommentelve a hiba ua.
    $mydb = new wpdb($dbuser,$dbpass,$dbname,$dbhost);
    //echo "<font color='yellow'><center>DB CONNECTION</center></font>";
    $rows = $mydb->get_results("select nev from gems");
    echo "<ul>";
    foreach ($rows as $obj)
        {
            echo "<li>" .$obj->nev. "</li>";
        }

    echo "</ul>";

    $mydb->show_errors();
}

add_action('init','create_conn');