How do I define relationships in Django ORM?
An example of an AI chatbot conversation about defining relationships in Django ORM.
How do I define relationships in Django ORM?
In Django ORM, you can define relationships using fields like ForeignKey, OneToOneField, and ManyToManyField.
Can you give me an example of a ForeignKey relationship?
Sure! You can define a ForeignKey in your model like this: author = models.ForeignKey(Author, on_delete=models.CASCADE).
What about ManyToManyField? How is it different?
A ManyToManyField allows for a many-to-many relationship. For example: tags = models.ManyToManyField(Tag).
Are there any best practices for using these relationships?
Yes, it's best to use related_name for reverse lookups and to keep your models clean and well-structured.
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