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
27718	Add QuerySet.union(), intersection(), difference()	Florian Apolloner	nobody	"[https://groups.google.com/d/topic/django-developers/RhD-nbCqIkE/discussion django-developers thread]

[https://github.com/django/django/pull/7727 PR]"	New feature	closed	Database layer (models, ORM)	dev	Normal	fixed			Ready for checkin	1	0	0	0	0	0