Although it is an old problem and perhaps some of you already have
ways to solve it, I have noticed the same problem just a few hours ago
too, and I would like to share with a couple of solutions for that.
1. Use ForeignKey for ONE TO ONE relationship:
user = models.ForeignKey(User, unique=True,
It seems that I cannot define two and more OneToOneFields in a model.
If I do so, then as I install the app, django will complain that:
CREATE TABLE "user_profile_userprofile" (
"user_id" integer NOT NULL PRIMARY KEY,
"portrait" varchar(100) NOT NULL,
"blog_setting_id" integer NOT NUL
