Zend_Db_Table_Row is a class that contains an individual row of a
Zend_Db_Table object. When you run a query against a Table class,
the result is returned in a set of Zend_Db_Table_Row objects. You
can also use this object to create new rows and add them to the database table.
Zend_Db_Table_Row is an implementation of the Row Data
Gateway pattern.