src/catalogue/migrations/0002_book_ancestor.py

   1 # -*- coding: utf-8 -*-
   2 from __future__ import unicode_literals
   3
   4 from django.db import models, migrations
   5
   6
   7 class Migration(migrations.Migration):
   8
   9     dependencies = [
  10         ('catalogue', '0001_initial'),
  11     ]
  12
  13     operations = [
  14         migrations.AddField(
  15             model_name='book',
  16             name='ancestor',
  17             field=models.ManyToManyField(related_name='descendant', null=True, editable=False, to='catalogue.Book', blank=True),
  18             preserve_default=True,
  19         ),
  20     ]