# See http://doc.gitlab.com/ce/development/migration_style_guide.html # for more information on how to write migrations for GitLab. class AddIndexToRoutes < ActiveRecord::Migration include Gitlab::Database::MigrationHelpers # Set this constant to true if this migration requires downtime. DOWNTIME = false disable_ddl_transaction! def change add_concurrent_index(:routes, :path, unique: true) add_concurrent_index(:routes, [:source_type, :source_id], unique: true) end end