Chris@0: class AddMissingIndexesToIssueRelations < ActiveRecord::Migration Chris@0: def self.up Chris@0: add_index :issue_relations, :issue_from_id Chris@0: add_index :issue_relations, :issue_to_id Chris@0: end Chris@0: Chris@0: def self.down Chris@0: remove_index :issue_relations, :issue_from_id Chris@0: remove_index :issue_relations, :issue_to_id Chris@0: end Chris@0: end