protected function createReadPdo(array $config)
    {
        $readConfig = $this->getReadConfig($config);

        return $this->createConnector($readConfig)->connect($readConfig);
    }
protected function createReadPdo(array $config)
    {
        $readConfig = $this->getReadConfig($config);

        return $this->createConnector($readConfig)->connect($readConfig);
    }
protected function createReadPdo ( array $ config ) { $ readConfig = $ this -> getReadConfig ( $ config ) ; return $ this -> createConnector ( $ readConfig ) -> connect ( $ readConfig ) ; }
Create a new PDO instance for reading.

@param  array  $config
@return \PDO
Create a new PDO instance for reading .