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
513	an integer form field is passed to sql as a string if it is None and not on the form.	anonymous	Adrian Holovaty	"If you have an IntegerField and you don't define it within the HTML form, when it is submitted and ChangeManipulator.save is called (I assume AddManipulator is the same here), and if the value is None, then it is submitted to the sql execute as a string and the sql writes it out as a string (i.e. some_number = '', ...).
"	defect	closed	Core (Other)		normal	duplicate			Unreviewed	0	0	0	0	0	0