id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
18309	Prefetch related does not work for fkey to multitable inherited model	milosu	nobody	"Using Django 1.4 with some latest prefetch related patches from trunk, the prefetch_related does not work for fkeys to models that are inherited from some other model.

Without the applied patch, the attached test case fails with:

{{{

======================================================================
ERROR: test_foreignkey (modeltests.prefetch_related.tests.MultiTableInheritanceT
est)
----------------------------------------------------------------------
Traceback (most recent call last):
  File ""C:\Python26\Lib\site-packages\django_versions\trunk\tests\modeltests\pre
fetch_related\tests.py"", line 344, in test_foreignkey
    reviews = [obj.book.title for obj in qs]
  File ""C:\Python26\lib\site-packages\django_versions\trunk\django\db\models\fie
lds\related.py"", line 379, in __get__
    raise self.field.rel.to.DoesNotExist
DoesNotExist

}}}
"	Bug	closed	Database layer (models, ORM)	dev	Normal	fixed			Accepted	1	0	0	0	0	0