SQLalchemy Cheat Sheet

28 Mar 2014 Common Filter Operators: http://manuelmax.tumblr.com/post/289720781/common-filter-operators-sqlalchemy

Common relationships: http://docs.sqlalchemy.org/en/latest/orm/relationships.html#basic-relational-patterns

If you're using Flask-SQLalchemy, their documentation serves as an awesome quick summary of how to use SQLalchemy: http://pythonhosted.org/Flask-SQLAlchemy/