# frozen_string_literal: true class RemoveProjectsCiFreezePeriodsProjectIdFk < Gitlab::Database::Migration[1.0] disable_ddl_transaction! def up with_lock_retries do remove_foreign_key_if_exists(:ci_freeze_periods, :projects, name: "fk_2e02bbd1a6") end end def down add_concurrent_foreign_key(:ci_freeze_periods, :projects, name: "fk_2e02bbd1a6", column: :project_id, target_column: :id, on_delete: "cascade") end end