cache a table row

Has anyone tried to cache a table row? And by that I mean using the Zend_Cache and Zend_Db_Table_Row

I have some tables that most of the time have the same data in it, so i find it useless to query the db each time for the same data.

I also tried caching at Zend_Db_Table level as I though that the row object would get the table object (cached) and send the query through it. But this fails each time.

Does anyone have a tip? Thanks!