On Wed, Feb 27, 2019 at 11:38 PM Pavel Pristupa wrote:
>
> Yes, just a typo.
> The actual problem is the following:
>
> When I try to add back_populates('user') to User.billing_addresses and
> User.shipping_addresses relationships, I get the error:
> User.billing_addresses and back-reference
Yes, just a typo.
The actual problem is the following:
When I try to add back_populates('user') to User.billing_addresses and
User.shipping_addresses relationships, I get the error:
User.billing_addresses and back-reference Address.user are both of the same
direction . Did you mean to set
you are missing and_():
billing_addresses = relationship('Address',
primary_join='and_(User.id==Address.id,
Address.is_billing.is_(True))', uselist=True)
On Tue, Feb 26, 2019 at 5:44 AM Pavel Pristupa wrote:
>
> Hi everybody!
>
> Is there a way to use primary_join with back_populates in the
Hi everybody!
Is there a way to use primary_join with back_populates in the following
case?
I have two entities (sorry, I may be wrong with the exact syntax):
class User(Base):
id = sa.Column(sa.Integer, primary_key=True)
billing_addresses = relationship('Address',
