"""
TODO:
 - pools
  - disco
  - sets need refill capability
  - devolve to just recycling queues?
  - not totally, need aurora punch
  - multiple fallback tiers
  - inline (or at least ‘wake the bg thread’) table poll / forced refresh
  - master, 0% but warm
  - lb endpoint
  - writer endpoint
 - engines, connsets
 - instrumentation
 - state?
 - id_spans?
 - async, https://github.com/RazerM/sqlalchemy_aio or otherwise
 - mycli, pgcli, innotop
 - apsw
 - driver specifics
 - *simple* ansi parser
  - thus simple ast
  - 'prequel'?
  - transmutation from internal ast to sqla
"""
