CourseTableMany.php

<?php

abstract class Local_Db_CourseTableMany extends Nmc_Db_Table
{
    public function fetchByGeneration(CourseGeneration $generation)
    {
        $where = array();
        $where[] = $this->_db->quoteInto('generation = ?', $generation->getPrimaryKey());
        $where = implode(' AND ', $where);

        return $this->fetchAll($where);
    }
}

?>