On Friday, 29 March 2019 15:30:39 UTC, Neil Youngman wrote: > > > That needs to be: > supplying_dealer = relationship(Dealer, > primaryjoin=supplying_dealer_id == Dealer.dealer_id) > servicing_dealer = relationship(Dealer, > primaryjoin=servicing_dealer_id == Dealer.dealer_id) >
and now: >>> for supplier, phone, registration in session.query(Dealer.name,Dealer.phone_number,Vehicle.registration).select_from(Vehicle).join(u'supplying_dealer'): ... print( supplier, phone, registration ) ... returns: (u'Trumpton Vehicles', u'123-987-4567', u'ABC123D') (u'Lazytown Vehicles', u'987-123-7654', u'DEF456G') (u'Lazytown Vehicles', u'987-123-7654', u'GHI789J') Thanks for the help. Neil -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
