docs: def forwards(self, orm):
          "Write your forwards methods here."
  
          rows = db.execute("select distinct feature_type from content_content")
          for row in rows:
              feature_type = row[0]
              try:
                  ft = orm.FeatureType.objects.get(slug=slugify(feature_type))
              except orm.FeatureType.DoesNotExist:
                  ft = orm.FeatureType.objects.create(
                      name=feature_type,
                      slug=slugify(feature_type)
                  )
              db.execute("update content_content set feature_type_id = %s where feature_type = %s", [ft.id, feature_type])