Sergey Fedoseev a5c6040447 [2.0.x] Refs #27985 -- Reallowed using __exact=None as an alias for __isnull=True if a custom lookup class with lookup_name != None is registered as the exact lookup. ... Regression in 58da81a5a3 and prerequisite for refs #28896. Backport of 10bfa876be from master		2017-12-12 17:15:16 -10:00
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__init__.py	Fixed #16187 -- refactored ORM lookup system	2014-01-18 11:46:19 +02:00
models.py	Refs #23919 -- Removed python_2_unicode_compatible decorator usage	2017-01-18 13:44:34 +01:00
tests.py	[2.0.x] Refs #27985 -- Reallowed using __exact=None as an alias for __isnull=True if a custom lookup class with lookup_name != None is registered as the exact lookup.	2017-12-12 17:15:16 -10:00