migrations.AlterField(
model_name='book',
name='dc_slug',
- field=models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, to='catalogue.Book', to_field='slug'),
+ field=models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, to='catalogue.Book', to_field='slug', db_constraint=False),
),
]