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Fixed #23822 -- Added support for serializing model managers in migration

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Thanks to Shai Berger, Loïc Bistuer, Simon Charette, Andrew Godwin,
Tim Graham, Carl Meyer, and others for their review and input.
This commit is contained in:
Markus Holtermann 2014-12-12 23:19:58 +01:00 • committed by Tim Graham
parent e37ab311fc
commit aa5ef0d4fc
28 changed files with 608 additions and 48 deletions
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4
django/db/models/query.py
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@ -67,7 +67,9 @@ class QuerySet(object):
def as_manager(cls):
# Address the circular dependency between `Queryset` and `Manager`.
from django.db.models.manager import Manager
return Manager.from_queryset(cls)()
manager = Manager.from_queryset(cls)()
manager._built_as_manager = True
return manager
as_manager.queryset_only = True
as_manager = classmethod(as_manager)