Evan Pickett thinks this is interesting: manager From 2. Working with Data via SQLAlchemy Core from Essential SQLAlchemy, 2nd Edition by Rick Copeland, Jason Myers Publisher: O'Reilly Media, Inc. Released: November 2015 Note Should this be manager_id? Share this highlight http://learning.oreilly.com/a/essential-sqlalchemy-2nd/20899938/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Have an account? Sign in.