你是想通过查询书的种类,把属于该类的所有书查询出来吧?可以这样做
List
list=session.createCriteria(Booktype.class).list();
for(Booktype tq:list){
System.out.println(tq.getQx());
for (Book B:tq.getBookinfors ) {
System.out.println(" "+tj.getBookName);
}
}
session.beginTransaction().commit();
HibernateSessionFactory.closeSession();
}