PkblobsExample example = new PkblobsExample();
List answer = dao.selectByExampleWithoutBLOBs(example);
assertEquals(2, answer.size());
example = new PkblobsExample();
example.createCriteria().andIdLessThan(new Integer(4));
int rows = dao.deleteByExample(example);
assertEquals(1, rows);
example = new PkblobsExample();
answer = dao.selectByExampleWithoutBLOBs(example);