Django's ORM memodelkan tiga hubungan database fundamental dengan tipe field khusus: ForeignKey (one-to-many), ManyToManyField (many-to-many), dan OneToOneField (one-to-one). Ini mendefinisikan bagaimana tabel berhubungan dan memberi Anda akses Pythonic ke objek terkait.
ForeignKey — one-to-many (yang paling umum)
(models.Model):
name = models.CharField(max_length=)
(models.Model):
title = models.CharField(max_length=)
author = models.ForeignKey(
Author,
on_delete=models.CASCADE,
related_name=,
)
