integrityerror专题
djangp.db.utils.IntegrityError:The row in table ‘xadmin_usersettings‘ with primary key ‘1‘
0.报错信息 djangp.db.utils.IntegrityEror:The row in table 'xadmin_usersettings' with primary key '1' has an invalid foreignkey: xadmin_usersettings.user.id contains a value '1' that does not have a corre
django.db.utils.IntegrityError: The row in table 'first_blog_blog' with primary key '1' has an inval
昨天用django写网站的时候，用了一个外键后，一直报下面的错。 django.db.utils.IntegrityError: The row in table 'first_blog_blog' with primary key '1' has an invalid foreign key: first_blog_blog.blog_type_id contains a value 'p
django.db.utils.IntegrityError: (1048, Column 'last_login' cannot be null)解办法：
python manage.py migrate auth