src/NotORM/Result.php
function rewind(){
        $this->execute();
        $this->keys = array_keys($this->data);
        reset($this->keys);
    }
function rewind(){
        $this->execute();
        $this->keys = array_keys($this->data);
        reset($this->keys);
    }
Iterator implementation (not IteratorAggregate because $this->data can be changed during iteration)