From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 14 Feb 2014 18:17:58 +0000 (-0500)
Subject: - use an OrderedDict here so that tests are more deterministic
X-Git-Tag: rel_0_9_3~39
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3e7caad3cfe6797e9a7a89394cf946abc43db706;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- use an OrderedDict here so that tests are more deterministic
---

diff --git a/lib/sqlalchemy/ext/declarative/api.py b/lib/sqlalchemy/ext/declarative/api.py
index 84b97f629e..941f02b009 100644
--- a/lib/sqlalchemy/ext/declarative/api.py
+++ b/lib/sqlalchemy/ext/declarative/api.py
@@ -12,7 +12,7 @@ from ...orm import synonym as _orm_synonym, mapper,\
                                 interfaces, properties
 from ...orm.util import polymorphic_union
 from ...orm.base import _mapper_or_none
-from ...util import compat
+from ...util import OrderedDict
 from ... import exc
 import weakref
 
@@ -319,7 +319,7 @@ class ConcreteBase(object):
 
     @classmethod
     def _create_polymorphic_union(cls, mappers):
-        return polymorphic_union(dict(
+        return polymorphic_union(OrderedDict(
             (mp.polymorphic_identity, mp.local_table)
             for mp in mappers
          ), 'type', 'pjoin')