pm.close();
//check that array no longer exist
pm = new PersistenceManager(driver, database, login, password);
List<ArrayToLong>res1 = pm.getObjects(ArrayToLong.class, new All());
assertEquals(1,res1.size());
ArrayToLong obj1 = res1.get(0);
assertEquals(0,obj1.getArray());
//save a long
obj1.setArray(1);
pm.saveObject(obj1);
pm.close();
//change long to array
pm = new PersistenceManager(driver, database, login, password);