Re: [Sqlalchemy-tickets] [sqlalchemy] #2914: sqlalchemy.orm.mapper.Mapper.attrs doesn't maintain order

[sqlalchemy <mi...@zz...>]

#2914: sqlalchemy.orm.mapper.Mapper.attrs doesn't maintain order
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      Reporter:  tisdall           |      Owner:  zzzeek
          Type:  defect            |     Status:  closed
      Priority:  low               |  Milestone:  0.9.xx
     Component:  orm               |   Severity:  minor - half an hour
    Resolution:  worksforme        |   Keywords:
Progress State:  completed/closed  |
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Comment (by tisdall):

 yeah, I'm seeing the `attrs` is not maintaining the order that attributes
 are defined in the object.  I was looking through the code and thought
 that was the reason, but I'm wrong.

 Here's the object I'm defining:
 {{{
 #!python
 class Person(Base):
     __tablename__ = 'persons'

     id = Column(Integer, primary_key=True)
     name = Column(Unicode(128), nullable=False)
     surname = Column(Unicode(128), nullable=False)
     phones = relationship(Phone)
 }}}

 The order I consistently get back is
 {{{
 Person.phones
 Person.id
 Person.name
 Person.surname
 }}}

 When I'm expecting to get `Person.phones` at the end of the list.  Does
 the OrderedDict not maintain the order the attributes are defined in the
 class?

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2914#comment:5>
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