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
13882	exclude on nullable fields uses an overly complex internal representation	Alex Gaynor	nobody	It nests Where clauses more than is necessary, and this can be trivially fixed.		closed	Database layer (models, ORM)	1.2		fixed			Unreviewed	1				0	0