ORM ya Django inaunda relationships tatu za msingi za database kwa aina maalum za field: ForeignKey (one-to-many), ManyToManyField (many-to-many), na OneToOneField (one-to-one). Hizi zinafafanua jinsi tables zinavyohusiana na zinakupa ufikiaji wa Python kwa objects zinazohusiana.
ForeignKey — one-to-many (ya kawaida zaidi)
(models.Model):
name = models.CharField(max_length=)
(models.Model):
title = models.CharField(max_length=)
author = models.ForeignKey(
Author,
on_delete=models.CASCADE,
related_name=,
)
