>>Select policy, exp_mod, eff_date ;
>>	from mytable mt1 ;
>>	WHERE NOT EXISTS ( ;
>>		SELECT * FROM mytable mt2 ;
>>			WHERE mt2.policy = mt1.policy AND mt2.eff_date > mt1.eff_date) ;
>>	into cursor xxx
>>
>>* or
>>
>>Select policy, exp_mod, eff_date ;
>>	from mytable mt1 ;
>>	WHERE eff_date = ( SELECT MAX(eff_date) FROM mytable mt2 ;
>>			WHERE mt2.policy = mt1.policy) ;
>>	into cursor xxx
>>