public static void main(String[] args) {
User user = new User();
user.setBirthday(new Date());
Name n = new Name();
n.setFirstName("first name");
n.setLastName("last name");
user.setName(n);
// user.setName("name");
HibernateUtils.add(user);
query(user.getName().getFirstName());
}
static void query(String name) {
Session s = null;
try {
s = HibernateUtils.getSession();
String hql = "from User as user where user.name=? ";
// from Object;
Query query = s.createQuery(hql);
query.setString(0, name);
List<User> list = query.list(); // executeQuery();
User u = (User) query.uniqueResult();
System.out.println(u.getName());
for (User user : list) {
System.out.println(user.getName());
}
} finally {
if (s != null) {
s.close();
}
}
}
static void addUser(User user) {
Session s = null;
Transaction tx = null;
try {
s = HibernateUtils.getSession();
Name name = new Name();
name.setFirstName("first name");
name.setLastName("last name");
User u = new User();
u.setName(name);
tx = s.beginTransaction();
s.save(u);
tx.commit();
} finally {
if (s != null) {
s.close();
}
}
}