select date(createAt) , sum(fund), (select sum(fund) from r_user_product where createAt between '2014-08-29 18:49:35' and date(a.createAt) + interval 1 day) from r_user_product a where createAt between '2014-08-29 18:49:35' and '2014-09-29 18:49:35' group by date(createAt)
(select sum(fund) from r_user_product where createAt between '2014-08-29 18:49:35' and date(a.createAt) + interval 1 day)
from r_user_product a
where createAt between '2014-08-29 18:49:35' and '2014-09-29 18:49:35'
group by date(createAt)