select sum(total)/count(*) from(
select cast(log_datetime as date format 'YYYYMMDD') logdate,count(*) total
from c_sys_log_tbl
where logdate>='20141201'
group by 1
)log
select cast(log_datetime as date format 'YYYYMMDD') logdate,count(*) total
from c_sys_log_tbl
where logdate>='20141201'
group by 1
)log
扫一扫
235
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
