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
7276	Inherited models are not fully deleted	John Millikin	nobody	"With the following models:
{{{
class Place (models.Model):
	name = models.CharField (max_length = 255, unique = True)
	
class Store (Place):
	manager = models.CharField (max_length = 255)
	
}}}

This is the behavior of `delete()`, which is unexpected. Attempting to delete objects with inherited relationships leaves a trail of half-built objects behind. The call to `store.delete()` should also remove the associated `Place`.
{{{
>>> store = Store.objects.create (name = ""My Store"", manager = ""Frank"")
>>> store.id
1
>>> store.delete ()
>>> Place.objects.get (id = 1).name
'My Store'
>>> Store.objects.create (name = ""My Store"", manager = ""Bob"")
Traceback (most recent call last):
    ...
IntegrityError: (1062, ""Duplicate entry 'My Store' for key 2"")
>>> 
}}}"		closed	Database layer (models, ORM)	dev		fixed	qsrf-cleanup		Design decision needed	0	0	0	0	0	0