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
20024	QuerySet.exclude() does not work with lists containing a 'None' element.	stillwater.ke@…	Eddy ADEGNANDJOU	"For example:
{{{
Entry.objects.exclude(foo__in=[None, 1])
}}}
It is supposed to return all items whose foo field is not None or 1, but it actually returns an empty query set."	Bug	closed	Database layer (models, ORM)	dev	Normal	fixed		Carsten Fuchs Simon Charette	Ready for checkin	1	0	0	0	0	0