Chris@0: class AddIndexOnChangesetsScmid < ActiveRecord::Migration
Chris@0:   def self.up
Chris@0:     add_index :changesets, [:repository_id, :scmid], :name => :changesets_repos_scmid
Chris@0:   end
Chris@0: 
Chris@0:   def self.down
Chris@0:     remove_index :changesets, :name => :changesets_repos_scmid
Chris@0:   end
Chris@0: end