Re: [Sqlalchemy-tickets] [sqlalchemy] #2900: relationship aliased on subclass causes infinite recursion

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

#2900: relationship aliased on subclass causes infinite recursion
---------------------------+-------------------------------
      Reporter:  scraper   |      Owner:  zzzeek
          Type:  defect    |     Status:  new
      Priority:  highest   |  Milestone:  0.9.xx
     Component:  orm       |   Severity:  major - 1-3 hours
    Resolution:            |   Keywords:
Progress State:  in queue  |
---------------------------+-------------------------------
Changes (by zzzeek):

 * priority:  medium => highest
 * status_field:  awaiting triage => in queue
 * severity:  no triage selected yet => major - 1-3 hours
 * milestone:   => 0.9.xx


Comment:

 mmm OK, well use a synonym for that now, the thing you're doing there, if
 it works in 0.8, works entirely by accident:

 {{{
 #!python
 class FooChild(Child):
     parent = synonym("foo")
 }}}

 the way that is now, the relationship() is probably being set up
 incorrectly and when I look into it, i might prefer that pattern just
 raise an exception, or make an implicit synonym, not really sure.

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2900#comment:1>
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