newRecord.setId1(new Integer(3));
newRecord.setId2(new Integer(8));
newRecord.setFirstname("Fred");
PkfieldsblobsExample example = new PkfieldsblobsExample();
example.createCriteria().andId1EqualTo(new Integer(3));
int rows = dao.updateByExampleWithBLOBs(newRecord, example);
assertEquals(1, rows);
List answer = dao.selectByExampleWithBLOBs(example);
assertEquals(1, answer.size());