record = new PkfieldsblobsWithBLOBs(5, 6, "Scott", "Jones",
generateRandomBlob());
mapper.insert(record);
Pkfieldsblobs newRecord = new Pkfieldsblobs(5, 8, "Fred", null);
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()));