require "migrate"

class AddMoreChangesetIndexes < ActiveRecord::Migration
  def self.up
    add_index "changesets", ["created_at"], :name => "changesets_created_at_idx"
    add_index "changesets", ["closed_at"], :name => "changesets_closed_at_idx"
    add_index "changesets", %w(min_lat max_lat min_lon max_lon), :name => "changesets_bbox_idx", :using => "GIST"
  end

  def self.down
    remove_index "changesets", :name => "changesets_bbox_idx"
    remove_index "changesets", :name => "changesets_closed_at_idx"
    remove_index "changesets", :name => "changesets_created_at_idx"
  end
end