@@ -8,9 +8,11 @@ class CreateVersions < ActiveRecord::Migration t.text :object t.datetime :created_at end + add_index :versions, [:item_type, :item_id] end def self.down + remove_index :versions, [:item_type, :item_id] drop_table :versions end end generators/paper_trail/templates/create_versions.rb @@ -23,6 +23,7 @@ ActiveRecord::Schema.define(:version => 0) do t.text :object t.datetime :created_at end + add_index :versions, [:item_type, :item_id] create_table :wotsits, :force => true do |t| t.integer :widget_id test/schema.rb ab4ec62cf1ebb28d46d3056f3463741ff5251fa3 Andy Stewart boss@airbladesoftware.com http://github.com/airblade/paper_trail/commit/3bf29c29307604d1a4ff2fcf76f5ce29b6efd48d 3bf29c29307604d1a4ff2fcf76f5ce29b6efd48d 2009-06-22T10:35:03-07:00 2009-06-22T10:35:03-07:00 Index the polymorphic join. 7a5de7482d69f01b4989f2dee5fd9175c47d21be Andy Stewart boss@airbladesoftware.com