record.setFirstname("Jeff");
record.setLastname("Smith");
record.setBlob1(generateRandomBlob());
mapper.insert(record);
PkfieldsblobsExample example = new PkfieldsblobsExample();
List<PkfieldsblobsWithBLOBs> answer = mapper
.selectByExampleWithBLOBs(example);
assertEquals(1, answer.size());
PkfieldsblobsWithBLOBs returnedRecord = answer.get(0);