public static function readone($id)
{
$class_name = get_called_class();
$key = Lib_Functions::concat_(array($class_name, $id));
$Lib_Memory = Lib_Memory::get_instance();
if (!$Lib_Memory->exist($key)) {
$class = new $class_name($id);
$t = Lib_Keyvalue::readone($class);
if (!$t->body) {
$t->body = $class;
}
$t->body->init_after();
$Lib_Memory->add($key, $t->body, false);
}
return $Lib_Memory->find($key);
}
public function fetch_query($sql, $id = '')
{
$rtn = array();
$db = $this->get_db();
$query = $db->query($sql);
while ($row = $db->fetch_array($query)) {
$t = Lib_Functions::clone_o($this);
$t->array2obj($row);
$id ? $rtn[$row[$id]] = $t : ($rtn[] = $t);
}
return $rtn;
}