record.setBlob2(generateRandomBlob());
mapper.insert(record);
FieldsblobsExample example = new FieldsblobsExample();
example.createCriteria().andFirstnameLike("S%");
List<Fieldsblobs> answer = mapper.selectByExample(example);
assertEquals(1, answer.size());
Fieldsblobs newRecord = answer.get(0);
assertFalse(newRecord instanceof FieldsblobsWithBLOBs);
assertEquals(record.getFirstname(), newRecord.getFirstname());