db/migrate/20120912113004_add_indexes_to_info_request_events.rb


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class AddIndexesToInfoRequestEvents < ActiveRecord::Migration
  def self.up
      add_index :info_request_events, :incoming_message_id
      add_index :info_request_events, :outgoing_message_id
      add_index :info_request_events, :comment_id
  end

  def self.down
      remove_index :info_request_events, :incoming_message_id
      remove_index :info_request_events, :outgoing_message_id
      remove_index :info_request_events, :comment_id
  end
end