fix: Don't consolidate aggregated and non-aggregated queries without a groupby

[andyrooger]

In the QueryConsolidator, make sure SELECT x FROM table is not consolidated with SELECT count() FROM table since the aggregation in the latter query implies an implicit grouping which the former doesn't.

Implemented the fix by adding a GROUP BY * to the query's consolidation key where aggregates are present in the select.

Fixes #478

[jheer]

Thank you for the PR! I also ran into this issue earlier when issuing field info summary queries. I added a fix specific to those at field-info.js#L41. I stopped short of the more general fix because I wanted to think more about cases where clients may pass in SQL strings instead of using the Mosaic query builders.

That said, I think a partial fix is better than none, and I appreciate the accompanying unit tests! I will review/merge when I have time to prep the next Mosaic release.

[andyrooger]

Thanks @jheer . Would you like me to switch the GROUP BY * in the PR to use GROUP BY ALL to match the code you mentioned? Seems to be a better fit like that.

[jheer]

Thanks! I added the ALL (vs. *), added a comment and made the formatting the consistent.