from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('issues', '0007_remove_issue_events'), ('events', '0007_alter_event_issue'), ] operations = [ migrations.AlterField( model_name='event', name='issue', field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='issues.issue'), ), ]