Questions tagged «django-inheritance»

10
在Django中-模型继承-是否允许您覆盖父模型的属性?
我正在寻找这样做: class Place(models.Model): name = models.CharField(max_length=20) rating = models.DecimalField() class LongNamedRestaurant(Place): # Subclassing `Place`. name = models.CharField(max_length=255) # Notice, I'm overriding `Place.name` to give it a longer length. food_type = models.CharField(max_length=25) 这是我要使用的版本(尽管我可以接受任何建议):http : //docs.djangoproject.com/en/dev/topics/db/models/#id7 Django支持吗?如果没有,有没有办法获得类似的结果?
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