public void TestInsertNonNull()
        {
            NullableClass nc = new NullableClass();
            nc.SomeNullableInt = 10;
            _ncdao.Insert(nc, true);

            nc = _ncdao.GetFirst("NullableId", nc.NullableId);
            Assert.AreEqual(10, nc.SomeNullableInt);
        }