Saya punya pertanyaan ini ( SQLFiddle ): SELECT c.name, a.user_id, a.status_id, a.title, a.rtime, u.user_name, s.status_name FROM company c LEFT JOIN action a ON a.company_id=c.id LEFT JOIN user u ON u.id=a.user_id LEFT JOIN status s ON s.id=a.status_id WHERE u.user_name='Morgan' -- WHERE...