Hi, you need to join explicitly on A.b:
SESSION.query(A).join(A.b).order_by(B.name) Full example: http://pastebin.com/uMqEa6Cr Regards, - Gulli -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To view this discussion on the web visit https://groups.google.com/d/msg/sqlalchemy/-/1KPEOTrno04J. 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.