use the relation as a join path, and then whatever filtering/ordering....
try: unit.join(Unit.records).order_by(Record.date.desc()).first() or unit.join('records').order_by(Record.date.desc()).first() --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---