我想根据嵌套列表的值在 Django 中实现查询集过滤,例如
titles = [ ['nike', '38', 'blue'],
['nike', '38', 'grey'],
['adidas', '38', 'blue'],
['adidas', '38', 'grey'],
['salmon', '38', 'blue'],
['salmon', '38', 'grey'] ]
查询集是:
queryset = Product.objects.all()
你有什么建议动态地做下面的事情:
# | mark means OR
queryset.filter(attribute__title='nike').filter(attribute__title='38').filter(attribute__title='blue') |
queryset.filter(attribute__title='nike').filter(attribute__title='38').filter(attribute__title='grey') |
queryset.filter(attribute__title='adidas').filter(attribute__title='38').filter(attribute__title='blue') |
...
queryset.filter(attribute__title='salmon').filter(attribute__title='38').filter(attribute__title='grey')
感谢您的帮助。
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