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
30326	Document how to avoid F() assignments persistence	Sage Abdullah	Sage Abdullah	In `F()` expressions documentation, it nicely explains that [https://docs.djangoproject.com/en/2.1/ref/models/expressions/#f-assignments-persist-after-model-save F() assignments persist after Model.save()]. However, it does not explain how to avoid this persistence after we're done using the expression (which can be done by reloading the object). I think it'll be helpful to add this information in the docs.	Cleanup/optimization	closed	Documentation	dev	Normal	fixed	documentation, models, expressions		Ready for checkin	1	0	0	0	1	0