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
18996	better document overridden model save not called on bulk update.	bram.dejong@…	nobody	"The documentation on overriding predefined model methods should mention that bulk updates do no trigger customized save methods. I.e. if I do MyModel.objects.all().update(a=5) will not trigger MyModel.save().

The docs do already mention this in the description of update( ) but not in the description of overriding methods:
https://docs.djangoproject.com/en/dev/topics/db/models/#overriding-predefined-model-methods"	Cleanup/optimization	closed	Documentation	1.4	Normal	fixed	docs overriding save bulk update	tomas.ehrlich@…	Accepted	1	1	0	0	1	0