To update data,
just use the find method to find a particular row,
overwrite the attributes and save it.

[code]
$test= new Phprojekt_Test(array('db'=>$zend_adapter));
$test->find(1); // FIND THE HELLO WORLD ROW
$test->name = 'Foo';
$test->save();
[/code]

    test table

 ------------------
 |id | name        |
 ------------------
 | 1 | Foo         |
 ------------------
