Chris@909: class AddIndexOnChangesetsScmid < ActiveRecord::Migration
Chris@909:   def self.up
Chris@909:     add_index :changesets, [:repository_id, :scmid], :name => :changesets_repos_scmid
Chris@909:   end
Chris@909: 
Chris@909:   def self.down
Chris@909:     remove_index :changesets, :name => :changesets_repos_scmid
Chris@909:   end
Chris@909: end