module ActiveRecord::ConnectionAdapters::QueryCache

def cache_sql(sql, name, binds)
  @lock.synchronize do
    result =
      if @query_cache[sql].key?(binds)
        ActiveSupport::Notifications.instrument(
          "sql.active_record",
          cache_notification_info(sql, name, binds)
        )
        @query_cache[sql][binds]
      else
        @query_cache[sql][binds] = yield
      end
    result.dup
  end
end