My PostgreSQL 9.3 solution using json_populate_recordset and @cjauvin's Python solution are the only two which group by date. It wasn't much harder, but nudges

My PostgreSQL 9.3 solution using json_populate_recordset and @cjauvin's Python solution are the only two which group by date. It wasn't much harder, but nudges it out of shell oneliner territory. https://gist.github.com/jorin-vogel/2e43ffa981a97bc17259#comment-1440569 https://gist.github.com/jorin-vogel/2e43ffa981a97bc17259#com...