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
24421	Querying a reverse ForeignObject relation using exclude() fails	Daniel Boeve	nobody	When joining on a field defined by a ForeignObject with multiple from_fields and to_fields, MySQL and SQLite throw operational errors. I have created a test cast which I know fails for SQLite and I assume fails for MySQL as well (I first saw the issue with production code using MySQL, but wanted to simplify the code submitted).	Bug	new	Database layer (models, ORM)	1.7	Normal		ForeignObject, MySQL, SQLite		Accepted	0	0	0	0	0	0