A pure Haskell implementation of Postgres wire protocol version 3.0
https://www.postgresql.org/docs/current/static/protocol.html https://www.pgcon.org/2014/schedule/attachments/330_postgres-for-the-wire.pdf https://github.com/zadarnowski/postgresql-wire-protocol http://2ndquadrant.github.io/postgres/libpq-batch-mode.html