ForeignKey(unique=True) is usually better served by a OneToOneField. - 锋齐叶落 - 博客园

ForeignKey(unique=True) is usually better served by a OneToOneField.

primary_key表示unique = True.所以,正如警告所说,你可能应该使用OneToOneField

posted on 2020-12-11 11:29 锋齐叶落阅读(458) 评论(0) 收藏举报

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