Re: [Sqlalchemy-tickets] [sqlalchemy] #2587: flatten joined-inheritance join targets on individual tables

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

#2587: flatten joined-inheritance join targets on individual tables
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      Reporter:  zzzeek       |      Owner:  zzzeek
          Type:  enhancement  |     Status:  new
      Priority:  medium       |  Milestone:  0.9.0
     Component:  orm          |   Severity:  very major - up to 2 days
    Resolution:               |   Keywords:
Progress State:  in queue     |
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Comment (by zzzeek):

 that unnested call goes right here:

 {{{
 #!diff
 diff --git a/lib/sqlalchemy/orm/util.py b/lib/sqlalchemy/orm/util.py
 index ddc0dd8..3e5a607 100644
 --- a/lib/sqlalchemy/orm/util.py
 +++ b/lib/sqlalchemy/orm/util.py
 @@ -501,7 +501,7 @@ class AliasedClass(object):
                              use_mapper_path=False):
          mapper = _class_to_mapper(cls)
          if alias is None:
 -            alias = mapper._with_polymorphic_selectable.alias(name=name)
 +            alias =
 mapper._with_polymorphic_selectable.unnested_alias(name=name)
          self._aliased_insp = AliasedInsp(
              self,
              mapper,
 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2587#comment:5>
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