# frozen_string_literal: true # See https://docs.gitlab.com/ee/development/migration_style_guide.html # for more information on how to write migrations for GitLab. class CreateModelGeneratorTestFoos < Gitlab::Database::Migration[2.1] # When using the methods "add_concurrent_index" or "remove_concurrent_index" # you must disable the use of transactions # as these methods can not run in an existing transaction. # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure # that either of them is the _only_ method called in the migration, # any other changes should go in a separate migration. # This ensures that upon failure _only_ the index creation or removing fails # and can be retried or reverted easily. # # To disable transactions uncomment the following line and remove these # comments: # disable_ddl_transaction! def change create_table :model_generator_test_foos do |t| t.timestamps null: false end end end