Saving a model instance without CharField primary key does not raise IntegrityError

[Pam]

Hi,

I have a model with a CharField as primary key. I then write a unit test where I'm not inserting the primary key but other required fields. I save the instance with force_insert=True (I'm using Django 1.0.2). Django saves this as blank string "" and not raising IntegrityError. I even tried adding Blank=False, but still gets the same result. Is this an expected behavior?

Regards,
Pam

[Malcolm Tredinnick]

Please ask usage questions on the django-users list. This isn't a bug (since an empty string is a valid value). If you need more details, please use the mailing list.