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
31837	Possible manager migration bug	Gordon Wrigley	nobody	"If I understand managers and migrations correctly then the change in this commit https://github.com/tolomea/django-tutorial/commit/e5df712ef10be91cd2e5d28c9df48e33254a2b10 produces a bad migration.

Specifically I expect the migration to include both managers but it omits the ""objects"" manager.

This causes a problem in the followup data migration https://github.com/tolomea/django-tutorial/commit/90825038c55913d74a23b1c5c2ba35268d0a1367 where Question.objects isn't available leading to {{{AttributeError: type object 'Question' has no attribute 'objects'}}}

I have observed this in 3.0.8 and 2.2.14 (where I first ran into it)"	Uncategorized	new	Uncategorized	3.0	Normal				Unreviewed	0	0	0	0	0	0