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
18044	Efficient update query on model.save()	Andrei Antoukh	nobody	"Django, by default saves all fields of the object on call save() method. I've seen that with slightly larger models, is quite inefficient.

I implemented this patch, in my case solves this problem. Would be nice, that django has this functionality by default.I have seen this issue, which appears to be related. I have seen the implementation and seen that they might be trying to solve 2 things at once.

In my case, just keep the status attribute, and only keep those that have changed. Works with inheritance 2 tables.This is a proposal. With pleasure I will write testcases for this, if is necessary."	New feature	closed	Database layer (models, ORM)	1.4	Normal	duplicate			Unreviewed	1	0	0	0	0	0