How to discover table properties from SQLAlchemy mapped object
Information you need you can get from Table object:
Ship.__table__.columns
will provide you with columns informationShip.__table__.foreign_keys
will list foreign keysShip.__table__.constraints
,Ship.__table__.indexes
are other properties you might find useful
If declarative base is not used, the answer fails. The following should work no matter how it's initialized
For Class Object:
TableClass.sa_class_manager.mapper.mapped_table.name
For Instance Object:
tableObj.sa_instance_state.mapper.mapped_table.name