this is a work-in-progress, proof-of-concept only. Do not use this code as-is, it will not work.
Plugin to use Oso authorization library in postgres' row level security policies.
You need Rust and Cargo installed, and pgx.
Build and start a local postgres with cargo pgx run
Run the SQL in rls.sql to see the effect of row level security policies.
relations? an important part of security policies is relationship between subject and object.
but