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//按天统计
select count(dataid) as 每天操作数量, sum()
from tablename
group by trunc(createtime, 'DD'))
//按自然周统计
select to_char(date,'iw'),sum()
from tablename
group by to_char(date,'iw')
//按自然月统计
select to_char(date,'mm'),sum()
from tablename
group by to_char(date,'mm')
//按季统计
select to_char(date,'q'),sum()
from tablename
group by to_char(date,'q')
//按年统计
select to_char(date,'yyyy'),sum()
from tablename
group by to_char(date,'yyyy')
--按季度统计数据示例1
select to_char(request_time,'yyyy') 年度, TO_CHAR(request_time,'Q') 季度,count(*) 次数
from sa_log
group by to_char(request_time,'q') ,to_char(request_time,'yyyy')
--按季度统计数据示例2
select to_char(应收款日期, 'yyyy') 年度,
TO_CHAR(应收款日期, 'Q') 季度,
是否结款,
sum(金额) 金额
from 收付款计划管理
group by to_char(应收款日期, 'q'), to_char(应收款日期, 'yyyy'), 是否结款
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楼主
发表于 2020-7-7 13:43:20
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