MySQL question: 2 queries in 1

[eluser]Alex007[/eluser]

Code:

$this->db->select('tbl_user.userid');
$this->db->select('tbl_user.username');
$this->db->select('tbl_user_hobbies.hobby');
$this->db->from('tbl_user');
$this->db->join('tbl_user_hobbies', 'tbl_user.userid = tbl_user_hobbies.userid', 'LEFT');