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 NULL PRIMARY KEY REFERENCES
"user_profile_blogprofile" ("id")
);
SQL error: table "user_profile_userprofile" has more than one primary key
The model definition is :
class UserProfile(models.Model):
user = models.OneToOneField(User)
portrait = models.ImageField(_('Photo'), upload_to='photo', blank=True)
joined_groups = models.ManyToManyField(UserGroup, blank=True)
blog_setting = models.OneToOneField(BlogProfile)
Is it a bug or a limit? Should I change OneToOneField to ForeignField?
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