tracks/db/migrate/040_add_several_indexes.rb
2008-08-04 09:16:01 +02:00

15 lines
447 B
Ruby

class AddSeveralIndexes < ActiveRecord::Migration
def self.up
add_index :taggings, [:taggable_id, :taggable_type]
add_index :taggings, :tag_id
add_index :recurring_todos, :user_id
add_index :recurring_todos, :state
end
def self.down
remove_index :taggings, [:taggable_id, :taggable_type]
remove_index :taggings, :tag_id
remove_index :recurring_todos, :user_id
remove_index :recurring_todos, :state
end
end