with_advisory_lock_connection

# File activerecord/lib/active_record/migration.rb, line 1441
      def with_advisory_lock_connection(&block)
        pool = ActiveRecord::ConnectionAdapters::ConnectionHandler.new.establish_connection(
          ActiveRecord::Base.connection_db_config
        )

        pool.with_connection(&block)
      ensure
        pool&.disconnect!
      end