postgres introspection

Found this very interesting query, showing how Postico introspects a postgres database:

https://gist.github.com/rgwood/d4125a7e551a2c08eb9ee11841e14afb

via this tweet: https://twitter.com/reillywood/status/1508950116027101184

Probably a lot better than the query I wrote (private link, sorry) for my unreleased xo-alike for postgres