[Django]-Compound/Composite primary/unique key with Django

Django does not support compound primary keys. You can create a single compound unique key with Meta.unique_together.

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if you want only unique mixed fields together use belowcode:

class MyTable(models.Model):
    class Meta:
        unique_together = (('key1', 'key2'),)

    key1 = models.IntegerField()
    key2 = models.IntegerField()

But if you want unique together and one of column be primary, set primary argument for model column, similar below code:

class MyTable(models.Model):
    class Meta:
        unique_together = (('key1', 'key2'),)

    key1 = models.IntegerField(primary_key=True)
    key2 = models.IntegerField()

M.javid