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	'exclude' does not work with lists containing a 'None' element.	stillwater.ke@…	nobody	"
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	new	Database layer (models, ORM)	1.4	Normal				Accepted	0	0	0	0	0	0