@Override
    public Iterator<IndexKeyEntries> getSqlRecordIteratorBatch(@Nonnull Comparable value, boolean descending) {
        return getSqlRecordIteratorBatch(value, descending, null);
    }
@Test
    public void getSqlRecordIteratorBatchLeftIncludedRightExcludedDescending() {
        var expectedKeyOrder = List.of(6, 3, 0);
        var result = store.getSqlRecordIteratorBatch(0, true, 1, false, true);
        assertResult(expectedKeyOrder, result);
    }