On May 10, 2014, at 10:49 PM, Alexander Luksidadi
<[email protected]> wrote:
>
> Hi guys, i cant seem to find out whats causing this.
>
> first, here are my classes:
>
> class User(Base):
> __tablename__ = "users"
> id = Column(GUID, primary_key=True, default=uuid.uuid4())
> ....
>
> permissions = ("Permission", secondary=UserPermission.__table__)
>
> class Permission(Base):
> __tablename__ = "permissions"
> id = Column(GUID, primary_key=True, default=uuid.uuid4())
> ....
>
> class UserPermission(Base):
> __tablename__ = "user_permissions"
> id = Column(GUID, primary_key=True, default=uuid.uuid4())
> user_id = Column(GUID, ForeignKey('users.id'), nullable=False)
> permission_id = Column(GUID, ForeignKey('permissions.id'), nullable=False)
"default" on Column should point to a function that can be called. Not a
completed UUID value. So "default=uuid.uuid4".
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