include('db_mysql.php');
$db = new db_mysql('host', 'user', 'password', 'database', 3306, true);
$result = $db->select('a, b, c')->from('users')->where('age > 18')->get_all();
$result = $db->select()
->from('orders o')
->join('users u', 'o.user_id = u.id')
->where('o.status_id = 1')
->orderby('o.id DESC')->get_one();
GROUP BY and HAVING method is also available.
$no_updated_rows = $db->update('test_table', array('name' => 'Bart'), 'id = 53');
$no_deleted_rows = $db->delete()->from('test_table')->where('id = 53')->run();