/**
* 开启一个查询，并根据提供的参数设置查询对象
*
* @param array $args
*
* @return QDB_Select
*/
function findByArgs(array $args = array())
{
$select = new QDB_Select(QDB::getConn($this->_dsn));
$select->setSQL($this->_find_sql)->asColl()->asObject($this->class_name);
$c = count($args);
if ($c > 0) {
if ($c == 1 && is_int($args[0]) && $this->idname_count == 1) {
$select->where(array(reset($this->idname) => $args[0]));
} else {
call_user_func_array(array($select, 'where'), $args);
}
}
return $select;
}
