आप हमेशा ORDER BY
कर सकते हैं इस तरह:
select
title,
( stock_one + stock_two ) as global_stock
from product
order by 2, 1
या इसे किसी अन्य चयन में लपेटें:
SELECT *
from
(
select
title,
( stock_one + stock_two ) as global_stock
from product
) x
order by (case when global_stock = 0 then 1 else 0 end) desc, title