record.setFirstname("Scott");
record.setLastname("Jones");
record.setBlob1(generateRandomBlob());
mapper.insert(record);
Pkfieldsblobs newRecord = new Pkfieldsblobs();
newRecord.setId1(5);
newRecord.setId2(8);
newRecord.setFirstname("Fred");
PkfieldsblobsExample example = new PkfieldsblobsExample();
example.createCriteria().andId1EqualTo(5);
int rows = mapper.updateByExample(newRecord, example);
assertEquals(1, rows);
List<PkfieldsblobsWithBLOBs> answer = mapper.selectByExampleWithBLOBs(example);
assertEquals(1, answer.size());
PkfieldsblobsWithBLOBs returnedRecord = answer.get(0);
assertEquals(newRecord.getId1(), returnedRecord.getId1());
assertEquals(newRecord.getId2(), returnedRecord.getId2());
assertEquals(newRecord.getFirstname(), returnedRecord.getFirstname());
assertNull(returnedRecord.getLastname());
assertTrue(blobsAreEqual(record.getBlob1(), returnedRecord.getBlob1()));
} finally {
sqlSession.close();