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Fixed #7588 -- Inherit fields from concrete ancestor classes via abstract base

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classes. Based on a patch from emulbreh.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8932 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2008-09-03 18:38:43 +00:00
parent 9a89d1eb9f
commit d88688014f
2 changed files with 23 additions and 3 deletions
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15
tests/regressiontests/model_inheritance_regress/models.py
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@ -77,6 +77,16 @@ class M2MBase(models.Model):
class M2MChild(M2MBase):
name = models.CharField(max_length=50)
class Evaluation(Article):
quality = models.IntegerField()
class Meta:
abstract = True
class QualityControl(Evaluation):
assignee = models.CharField(max_length=50)
__test__ = {'API_TESTS':"""
# Regression for #7350, #7202
# Check that when you create a Parent object with a specific reference to an
@ -242,4 +252,9 @@ DoesNotExist: ArticleWithAuthor matching query does not exist.
>>> M2MChild.objects.filter(articles__isnull=False)
[]
# All fields from an ABC, including those inherited non-abstractly should be
# available on child classes (#7588). Creating this instance should work
# without error.
>>> _ = QualityControl.objects.create(headline="Problems in Django", pub_date=datetime.datetime.now(), quality=10, assignee="adrian")
"""}