案例:
select
sum(quantity) as quantity,
sum(charge_weight) as charge_weight,
sum(balance_amount) as balance_amount,
DATE_FORMAT(create_time,'%Y-%m-%d'),
create_time as t
from wd_income_details
where create_time >'2018-07-01 00:00:00' and create_time <'2018-08-15 00:00:00'
group by DATE_FORMAT(create_time,'%Y-%m-%d');
此方法会返回每天的计算结果;所以简单的统计就不需要做一个定时任务
DATE_FORMAT()需要传入一个时间datetime 然后转化为格式化的样子
Es-sql的写法:
SELECT
sum(quantity) as quantity,
sum(charge_weight) as charge_weight,
sum(balance_amount) as balance_amount,
create_time as t
FROM wd_income_details
where create_time >'2018-07-01 00:00:00' and create_time <'2018-08-15 00:00:00'
group by
date_histogram(field='create_time',
'format'='yyyy-MM-dd','interval'='day','alias'='time')