Imagine if this:

https://stateless-datasets-jykibytogk.now.sh/flights-07d1283/airports.jsono?country__contains=gu&_group_count=country

Turned into this:

https://stateless-datasets-jykibytogk.now.sh/flights-07d1283?sql=select%20country,%20count(*)%20as%20group_count_country%20from%20airports%20where%20country%20like%20%27%gu%%27%20group%20by%20country%20order%20by%20group_count_country%20desc

This would involve introducing a new precedent of query string arguments that start with an _ having special meanings. While we're at it, could try adding _fields=x,y,z

Tasks:

• Get initial version working
• Refactor code to not just "pretend to be a view"
• Get foreign key relationships expanded