We added a migration to a ManyToMany key in both directions and that had to be done with RunSQL which requires sqlparse https://docs.djangoproject.com/en/1.11/ref/migration-operations/#runsql
We added a migration to a ManyToMany key in both directions and that had to be done with RunSQL which requires sqlparse https://docs.djangoproject.com/en/1.11/ref/migration-operations/#runsql