annotate db/migrate/20091220183509_add_lft_and_rgt_indexes_to_projects.rb @ 1055:b6f7225bf954 bibplugin_db_migrations

Created migration to add 3 columns to the publications table: DOI created_at and updated_at.

class AddLftAndRgtIndexesToProjects < ActiveRecord::Migration
  def self.up
    add_index :projects, :lft
    add_index :projects, :rgt
  end

  def self.down
    remove_index :projects, :lft
    remove_index :projects, :rgt
  end
end