old_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.1 on 2017-03-22 14:53
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  from ..models import IndexEntry
  
  
  table = IndexEntry._meta.db_table
  
  
  class Migration(migrations.Migration):
  
      initial = True
  
      dependencies = [
          ('wagtail_pgsearchbackend', '0001_initial'),
      ]
  
      operations = [
          migrations.RunSQL(
              'CREATE INDEX IF NOT EXISTS {0}_body_search ON {0} '
              'USING GIN(body_search);'.format(table),
              'DROP INDEX IF EXISTS {}_body_search;'.format(table),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.1 on 2017-03-22 14:53
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  from ..models import IndexEntry
  
  
  table = IndexEntry._meta.db_table
  
  
  class Migration(migrations.Migration):
  
      initial = True
  
      dependencies = [
          ('wagtail_pgsearchbackend', '0001_initial'),
      ]
  
      operations = [
          migrations.RunSQL(
              'CREATE INDEX {0}_body_search ON {0} '
              'USING GIN(body_search);'.format(table),
              'DROP INDEX IF EXISTS {}_body_search;'.format(table),
          ),
      ]
  
subject: Fix migration for Postgres < 9.5