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
12757	Join on field 'geo' not permitted	aomza_snoopy@…	nobody	"i have a problem about calling geodjango function
my method is searching place(point) that within specify point
i get point from user and it will return place(point) that within 
but when i run program , it has an error ""Join on field 'geo' not permitted""
so geo is attribute in database , its type is geometry(multipolygon) and has srid=32647
i don't know why this error happen
how i use dwithin function ??

thanks in advance"		closed	Core (Management commands)	1.1		invalid			Unreviewed	0	0	0	0	0	0