我的查询的代码是这样的。怎么让时间显示为一天的数据select times,dcj,sum(sizes) from
(
select
case when s.f_target='01' then s.f_target
when s.f_source='01' then s.f_source
end as dcj,
s.f_size sizes,
s.f_starttime times
from ds_t_process s
) p
where
dcj='01'
group by times,dcj
order by times
