How to print exact sql query in zend framework ?

Question

I have the following piece of code which i taken from model,

    ...
                  $select = $this->_db->select()
                    ->from($th         


        

Answer 1

This one's from Zend Framework documentation (ie. UPDATE):

echo $update->getSqlString();

(Bonus) I use this one in my own model files:

echo $this->tableGateway->getSql()->getSqlstringForSqlObject($select);

Have a nice day :)