hello django users , I hope u r doing well !
why can't I use Null in this case of foreign key , I hope you can see the picture below that's my class and the error [image: err.png] -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/ce736614-3ff9-47fa-885d-3f5b87160291%40googlegroups.com.
