@Test
public void testPKBlobsUpdateByExampleSelective() {
SqlSession sqlSession = sqlSessionFactory.openSession();
try {
PkblobsMapper mapper = sqlSession.getMapper(PkblobsMapper.class);
Pkblobs record = new Pkblobs();
record.setId(3);
record.setBlob1(generateRandomBlob());
record.setBlob2(generateRandomBlob());
mapper.insert(record);
record = new Pkblobs();
record.setId(6);
record.setBlob1(generateRandomBlob());
record.setBlob2(generateRandomBlob());
mapper.insert(record);
Pkblobs newRecord = new Pkblobs();
newRecord.setBlob1(generateRandomBlob());
PkblobsExample example = new PkblobsExample();
example.createCriteria().andIdGreaterThan(4);
int rows = mapper.updateByExampleSelective(newRecord, example);
assertEquals(1, rows);
List<Pkblobs> answer = mapper.selectByExampleWithBLOBs(example);
assertEquals(1, answer.size());
Pkblobs returnedRecord = answer.get(0);
assertEquals(6, returnedRecord.getId().intValue());