List<Integer> ids = new ArrayList<Integer>();
ids.add(1);
ids.add(3);
PkfieldsExample example = new PkfieldsExample();
example.createCriteria().andId2In(ids);
example.setOrderByClause("ID1, ID2");
List<Pkfields> answer = dao.selectByExample(example);
assertEquals(4, answer.size());
Pkfields returnedRecord = answer.get(0);
assertEquals(1, returnedRecord.getId1().intValue());
assertEquals(1, returnedRecord.getId2().intValue());