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view db/migrate/20091017214406_add_missing_indexes_to_attachments.rb @ 1211:68a94715fb56 live

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Update Rails version
author Chris Cannam <chris.cannam@soundsoftware.ac.uk>
date Tue, 12 Feb 2013 10:37:52 +0000
parents 513646585e45
children
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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