Currently these are two different types of query, using a key range is
equivalent to the get_range_slices() API function and column clauses is a
get_indexed_slices() call. So you would be asking for a potentially painful
join between.
Creating a column with the same value as the key sounds reas
I found this code
// Start and finish keys, *and* column relations (KEY> foo AND KEY<
bar and name1 = value1).
if (select.isKeyRange()&& (select.getKeyFinish() != null)&&
(select.getColumnRelations().size()> 0))
throw new InvalidRequestException("You cannot comb