如何获取外键模型类型?
例如:
class Category(models.Model):
name = models.CharField(max_length = 100)
class SubCategory(models.Model):
category = models.ForeignKey(Category)
title = models.CharField(max_length = 100)
我想在子类别中获得类别模型.
我该怎么做?
如何获取外键模型类型?
例如:
class Category(models.Model):
name = models.CharField(max_length = 100)
class SubCategory(models.Model):
category = models.ForeignKey(Category)
title = models.CharField(max_length = 100)
我想在子类别中获得类别模型.
我该怎么做?
try :
subcategory = SubCategory.objects.get(pk=given_pk)
subcategory.category
编辑:
subcategory._meta.get_field('category').rel.to