drop foreign key
ALTER TABLE table_name
DROP CONSTRAINT fk_name;drop foreign key
ALTER TABLE table_name
DROP CONSTRAINT fk_name;foreign key on delete arguments
class Artist(models.Model):
name = models.CharField(max_length=10)
class Album(models.Model):
artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
class Song(models.Model):
artist = models.ForeignKey(Artist, on_delete=models.CASCADE)
album = models.ForeignKey(Album, on_delete=models.RESTRICT)Copyright © 2021 Codeinu
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