new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.12 on 2017-03-01 16:53
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.manager
  import jsonfield.fields
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('locations', '0006_locationfixtureconfiguration'),
      ]
  
      operations = [
          migrations.AlterModelManagers(
              name='sqllocation',
              managers=[
                  ('_tree_manager', django.db.models.manager.Manager()),
              ],
          ),
          migrations.AlterField(
              model_name='sqllocation',
              name='external_id',
              field=models.CharField(blank=True, max_length=255, null=True),
          ),
          migrations.AlterField(
              model_name='sqllocation',
              name='latitude',
              field=models.DecimalField(blank=True, decimal_places=10, max_digits=20, null=True),
          ),
          migrations.AlterField(
              model_name='sqllocation',
              name='longitude',
              field=models.DecimalField(blank=True, decimal_places=10, max_digits=20, null=True),
          ),
          migrations.AlterField(
              model_name='sqllocation',
              name='metadata',
              field=jsonfield.fields.JSONField(blank=True, default=dict),
          ),
          migrations.AlterField(
              model_name='sqllocation',
              name='supply_point_id',
              field=models.CharField(blank=True, db_index=True, max_length=255, null=True, unique=True),
          ),
      ]
  
subject: add noop blank=True migration