public function saveAfterLoading($datas, array $identifier = array(), $shardingKey = null, &$affectedRows = null)
    {
        $this->getConnection()->set($this->getCacheKey($identifier), $datas, 0, 0);
    }
public function saveAfterLoading($datas, array $identifier = array(), $shardingKey = null, &$affectedRows = null)
    {
        $this->getConnection()->set($this->getCacheKey($identifier), $datas, 0, 0);
    }
@param array $datas
@param array $identifier
@param null  $shardingKey
@param null  $affectedRows

@throws \Exception