view db/migrate/20091017213151_add_missing_indexes_to_wiki_pages.rb @ 671:9fabf0da3b09 live

Select only the columns named in the GROUP BY clause, fixing #289

class AddMissingIndexesToWikiPages < ActiveRecord::Migration
  def self.up
    add_index :wiki_pages, :wiki_id
    add_index :wiki_pages, :parent_id
  end

  def self.down
    remove_index :wiki_pages, :wiki_id
    remove_index :wiki_pages, :parent_id
  end
end