Add support for ROLLUP and CUBE grouping sets in SQL query planner and logical plan

[andygrove]

Is your feature request related to a problem or challenge? Please describe what you are trying to do.

I would like to be able to parse queries like this with the SQL query planner:

select a, b, c, count(*)          
 from  t1
 group by a, rollup (b, c);

Describe the solution you'd like
As above

Describe alternatives you've considered
None

Additional context
None

[jimexist]

see also:

• implement grouping sets, cubes, and rollups #1327