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
34610	Django_migrations unique constraint	Richard Kojedzinszky	nobody	I suggest to add an unique constraint on django_migrations(app, name) to even improve migration atomicity, db consistency. With that most paralelly run migrations should fail. With db engines supporting (e.g. postgres) it will prevent migrations repeated. With db engines not supporting this it will at least report errors during migration runs.	New feature	closed	Database layer (models, ORM)	4.2	Normal	duplicate			Unreviewed	0	0	0	0	0	0