Swoole\Model::dels PHP Метод

    public function dels($params)
    {
        if (empty($params)) {
            throw new \Exception("Model dels params is empty!");
        }
        $selectdb = new SelectDB($this->db);
        $selectdb->from($this->table);
        $selectdb->put($params);
        $selectdb->delete();
        return true;
    }

 function delete($key)
 {
     $gets['sid'] = $this->shard_id;
     $gets['limit'] = 1;
     $gets['ckey'] = $key;
     $this->model->dels($gets);
 }