Pleroma/priv/repo/migrations/20171024121413_add_object_actor_index.exs

defmodule Pleroma.Repo.Migrations.AddObjectActorIndex do
  use Ecto.Migration

  @disable_ddl_transaction true

  def change do
    create index(:objects, ["(data->>'actor')", "(data->>'type')"], concurrently: true, name: :objects_actor_type)
  end
end