数据分析统计

select
--count (0)
--sum(OI.AUNT )/10
to_char(OI.CRE_DATE,'yyyy-mm-dd hh24')  d , count(to_char(OI.CREA_DATE,'yyyy-mm-dd hh24') ) c
from eall.orer_ite oi where
OI.CRATDATE    between  to_date('2011-08-06 00:00:00','yyyy-mm-dd hh24:mi:ss') and  to_date('2011-08-07 00:00:00','yyyy-mm-dd hh24:mi:ss')
and OI.STAS=4
--order by OI.AMNT desc
group by  to_char(OI.CRETE_DATE,'yyyy-mm-dd hh24')
order by c  desc