Re: [sqlalchemy] Self-referential object failed with heritance

2010-09-29 Thread Julien Iguchi-Cartigny
Argh yes you're right. Thank you. Julien. On Tue, Sep 28, 2010 at 11:57 PM, Michael Bayer mike...@zzzcomputing.com wrote: On Sep 28, 2010, at 5:50 PM, Julien Iguchi-Cartigny wrote: Hi, I'm trying to declare a adjacency list as follow: class CourseSet(AbstractContainer):    parent_id =

[sqlalchemy] Self-referential object failed with heritance

2010-09-28 Thread Julien Iguchi-Cartigny
Hi, I'm trying to declare a adjacency list as follow: class CourseSet(AbstractContainer): parent_id = Column('PARENT_COURSE_SET', Integer, ForeignKey('CM_MEMBER_CONTAINER_T.ENTERPRISE_ID')) children = relationship(CourseSet, backref=backref('parent', remote_side=AbstractNamed.eid))

Re: [sqlalchemy] Self-referential object failed with heritance

2010-09-28 Thread Michael Bayer
On Sep 28, 2010, at 5:50 PM, Julien Iguchi-Cartigny wrote: Hi, I'm trying to declare a adjacency list as follow: class CourseSet(AbstractContainer): parent_id = Column('PARENT_COURSE_SET', Integer, ForeignKey('CM_MEMBER_CONTAINER_T.ENTERPRISE_ID')) children =