Is there a reason why this doesn't work: orders = Table('orders', meta, Column('id', Integer, Sequence('order_id_seq'), primary_key=True), ...
) items = Table('items', meta, Column('id', Integer, Sequence('item_id_seq'), primary_key=True), Column('order_id', Integer, ForeignKey(orders.c.id), nullable=False), ... ) class Order(object): pass class Item(object): pass itemMapper = mapper(Item, items) orderMapper = mapper(Order, orders, properties=dict( items=relation(itemMapper, backref="order") )) session = create_session() order = session.query(Order).get(1) # assume order exists itemsNotInOrder = session.query(Item).select(Item.c.order != order) # ERROR! The Item.c object does not have an 'order' attribute. Is there a reason why it can't have one? ~ Daniel --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---