[PHP] pobierz, plaintext $x =$this->select();$x->from(array('t1'=>'tabela1'),array('pole1')) ->join(array('t2'=>'tabela2'),'t1.pole1 = t2.pole2',array('pole2'));[PHP] pobierz, plaintext
[SQL] pobierz, plaintext SELECT (pole1+pole2) AS suma FROM ... [SQL] pobierz, plaintext
[PHP] pobierz, plaintext $sql = $this->_db->select() ->from(array('t1'=>'tabela1'),array('pole1', 'suma'=>Zend_Db_Expr('SUM(pole1+pole2)'));[PHP] pobierz, plaintext