Mercurial > hg > soundsoftware-site

view db/migrate/.svn/text-base/20091017214406_add_missing_indexes_to_attachments.rb.svn-base @ 405:8a105a53b8f4 feature_36

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Refactoring.
author luisf <luis.figueira@eecs.qmul.ac.uk>
date Wed, 13 Apr 2011 18:16:45 +0100
parents 513646585e45
children
line wrap: on
line source
class AddMissingIndexesToAttachments < ActiveRecord::Migration
  def self.up
    add_index :attachments, [:container_id, :container_type]
    add_index :attachments, :author_id
  end

  def self.down
    remove_index :attachments, :column => [:container_id, :container_type]
    remove_index :attachments, :author_id
  end
end