lso.setKey((short) 99);
lso.setName("j random");
lso.setScale(-9.0);
persist.saveObject(lso);
// insert the same object again
persist.saveObject(lso);
persist.close();
persist = new PersistenceManager(driver, database, login, password);
// try getting all the objects
List<BaseInterface> obs = persist.getObjects(BaseInterface.class, new All());