title: zend db table model and query multiple tables
body: <p>Just like in codeigniter model class, can we have multiple methods calling different tables in zend framework model that extends zend_db_table_abstract ?</p>
  
  <blockquote>
    <p>protected $_name = table_name</p>
  </blockquote>
  
  <p>when defining table name like that, Is there a way to query multiple table having no affect of that protected property ? I am mainly concern about this because I want to have model for homepage which will deal with frontend website and fetch data from different table so that i don't have to touch backend db-table models.</p>