private function forVendor(array $map, $default = "")
    {
        $vendor = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
        return isset($map[$vendor]) ? $map[$vendor] : $default;
    }
private function forVendor(array $map, $default = "")
    {
        $vendor = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
        return isset($map[$vendor]) ? $map[$vendor] : $default;
    }
private function forVendor ( array $ map , $ default = "" ) { $ vendor = $ this -> pdo -> getAttribute ( \ PDO :: ATTR_DRIVER_NAME ) ; return isset ( $ map [ $ vendor ] ) ? $ map [ $ vendor ] : $ default ; }
Returns a vendor specific dialect value.

@param string[] $map     The vendor dialect map.
@param string   $default The default value, which is empty per default.

@return string The vendor specific value.
Returns a vendor specific dialect value .