Chris@0: class CreateChangesetsIssues < ActiveRecord::Migration Chris@0: def self.up Chris@0: create_table :changesets_issues, :id => false do |t| Chris@0: t.column :changeset_id, :integer, :null => false Chris@0: t.column :issue_id, :integer, :null => false Chris@0: end Chris@0: add_index :changesets_issues, [:changeset_id, :issue_id], :unique => true, :name => :changesets_issues_ids Chris@0: end Chris@0: Chris@0: def self.down Chris@0: drop_table :changesets_issues Chris@0: end Chris@0: end