In your TypeUser class you have a relationship user, which has a backref of
'type'. That should allow you to say:
t = Type.query...
user.type = t
session.merge(user)
session.commit()
On Wed, Mar 16, 2016 at 9:08 AM, Mário Idival <marioidi...@gmail.com> wrote:
> Hi,
>
> I have a problema to make updates on tables with Association Objects
>
>
> class Type(PrimaryKey, Base):
> __tablename__ = "types"
>
> name = Column(Unicode, nullable=False)
> description = Column(Unicode)
>
> users = relationship(User, secondary="type_users")
>
> class TypeUser(Base):
> __tablename__ = "type_users"
>
> type_id = Column(Integer, ForeignKey("types.pk"), primary_key=True)
> user_id = Column(Integer, ForeignKey("users.pk"), primary_key=True)
>
> type = relationship(Type, backref=backref("type_users",
> lazy="dynamic"))
> user = relationship(User, backref=backref("type", uselist=False))
>
> class User(PrimaryKey, Base):
> __tablename__ = "users"
> # some irrelevant datas.
>
> To save is easy...
>
> user = User.query.get(pk)
> type = Type.query.get(other_pk)
>
> type.users.append(user)
>
>
>
> How I can update o `type` of user??
>
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