#12731: Manager.raw() doesn't work with Multi-table inheritance
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Reporter: [email protected] | Owner: nobody
Status: new | Milestone:
Component: Database layer (models, ORM) | Version: SVN
Keywords: raw | Stage: Unreviewed
Has_patch: 0 |
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As far as I can tell the Manager.raw() function does not work with a
subclassed model. I believe the raw function is looking for an 'id'
field, and this does not exist in a subclassed table (instead of id, there
is a <parent>_ptr_id field).
example:
{{{
class Parent(models.Model)
name = models.CharField(max_length=50)
class Child(Parent)
favorite_toy = models.CharField(max_length=50)
# broken code
Child.objects.raw("SELECT * FROM child")
}}}
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Ticket URL: <http://code.djangoproject.com/ticket/12731>
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