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view db/migrate/.svn/text-base/20091017213027_add_missing_indexes_to_comments.rb.svn-base @ 9:2b5c13a9425f yuya

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* Clarify a comment
author Chris Cannam
date Thu, 12 Aug 2010 16:06:08 +0100
parents 513646585e45
children
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class AddMissingIndexesToComments < ActiveRecord::Migration
  def self.up
    add_index :comments, [:commented_id, :commented_type]
    add_index :comments, :author_id
  end

  def self.down
    remove_index :comments, :column => [:commented_id, :commented_type]
    remove_index :comments, :author_id
  end
end