Zapytanie SQL + String w Javie

public void listPets( String nazwisko ){
            Session session = HibernateUtil.getSessionFactory().openSession();
            Transaction tx = null;
            
                tx = session.beginTransaction();
                //List<Animal> animals = session.createQuery("From Animal Where owner_id = "+id).list(); odczyt listy po ID wlasciciela
                List<Animal> animals = session.createQuery("from Animal where owner_id = (select id from owner where nazwisko = :nazwisko").list();


                for (Iterator iterator1 =animals.iterator(); iterator1.hasNext();)
                {
                   Animal animal = (Animal) iterator1.next();
                    System.out.println("\n");
                    System.out.print(" ID: " + adnimal.getId() + " First Name: " + animal.getImie() + "\n");
                }
                tx.commit();
            
            
        }

String hql = "FROM Employee E WHERE E.id = :employee_id";
Query query = session.createQuery(hql);
query.setParameter("employee_id",10);
List results = query.list();

List<Animal> animals;
                Query query = session.createQuery("from Animal where owner_id = (select id from owner where nazwisko = :nazwisko");
                query.setParameter("nazwisko",nazwisko);
                animals = query.list();
                */
                for (Iterator iterator1 = animals.iterator(); iterator1.hasNext();)
                {
                    Animal animal = (Animal) iterator1.next();
                    System.out.println("\n");
                    System.out.print(" ID: " + animal.getId() + " First Name: " + animal.getImie() + "\n");
                }
                tx.commit();

 
 Query query = session.createQuery("from Animal where owner_id = (select id from owner where nazwisko = :nazwisko");