protected function _fetch_lob(&$p, &$col)
{
$tmp_file = tempnam(sys_get_temp_dir(), 'phppdo_');
if (!$tmp_file) {
return false;
}
if (is_object($col)) {
$col->export($tmp_file);
} else {
return parent::_fetch_lob($p, $col);
}
$p = fopen($tmp_file, 'rb');
if ($p) {
$this->tmp_lobs[$tmp_file] = $p;
}
}
