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view .svn/pristine/e9/e976575ad14616deae0436ec7cdb5401b0fe26dc.svn-base @ 1074:b98e55985cb7 luisf

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Merge
author luisf <luis.figueira@eecs.qmul.ac.uk>
date Wed, 21 Nov 2012 16:04:55 +0000
parents cbb26bc654de
children
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class AddParentIdToEnumerations < ActiveRecord::Migration
  def self.up
    add_column :enumerations, :parent_id, :integer, :null => true, :default => nil
  end

  def self.down
    remove_column :enumerations, :parent_id
  end
end