Mysql 年同比统计数据

select
DATE_FORMAT(t5.date,'%Y/%m/%d') day,SUM(t5.newhan)
num,
CASE WHEN SUM(t5.oldhan) IS NULL OR SUM(t5.oldhan) = 0 THEN 0
WHEN SUM(t5.newhan) IS NULL OR SUM(t5.newhan) = 0 THEN 0
ELSE
CONCAT(FORMAT(((t5.newhan-t5.oldhan)/t5.oldhan)*100,2),'%') END yoy
from
(
select t3.day
as date,t3.day_pv as newhan,t2.day_pv1 as
oldhan
from
(select
date_format(start_time,
'%Y-%m-%d') as day,sum(pv) as day_pv
from
page_data group by day) t3
left join
(
select date_add(t1.day,INTERVAL
1 DAY) as last_day,t1.day_pv
as day_pv1
from
(select
date_format(start_time, '%Y-%m-%d') as
day,sum(pv) as day_pv
from
page_data group by day) t1
) t2
on
t3.day=t2.last_day
)
t5 WHERE
DATE_FORMAT(t5.date,'%Y-%m-%d')
between '2020-06-01' and
'2020-07-24'
GROUP
BY t5.date

DATE_FORMAT() 函数用于以不同的格式显示日期/时间数据。
%Y：年，4 位；
%m：月，数值(00-12);
%d:    月的天，数值(00-31).

FORMAT()函数：可以将数据格式化为整数或者带几位小数的浮点数（四舍五入）;

CONCAT(str1,str2,…): 返回结果为连接参数产生的字符串。如有任何一个参数为NULL ，则返回值为 NULL。

INTERVAL 代表的是时间间隔

select
        DATE_FORMAT(t5.date,'%Y/%m/%d') day,SUM(t5.newhan)
        num,
        CASE WHEN SUM(t5.oldhan) IS NULL OR SUM(t5.oldhan) = 0 THEN 0
        WHEN SUM(t5.newhan) IS NULL OR SUM(t5.newhan) = 0 THEN 0
        ELSE
        CONCAT(FORMAT(((t5.newhan-t5.oldhan)/t5.oldhan)*100,2),'%') END yoy,
        CASE WHEN SUM(t5.oldhan7) IS NULL OR SUM(t5.oldhan7) = 0 THEN 0
        WHEN SUM(t5.newhan) IS NULL OR SUM(t5.newhan) = 0 THEN 0
        ELSE
        CONCAT(FORMAT(((t5.newhan-t5.oldhan7)/t5.oldhan7)*100,2),'%') END mom
        from
        (
        select t3.day
        as date,t3.day_pv as newhan,t2.day_pv1 as
        oldhan,t7.day_pv7 oldhan7
        from
        (select
        date_format(start_time,
        '%Y-%m-%d') as day,sum(pv) as day_pv
        from
        page_data group by day) t3
        left join
        (
        select date_add(t1.day,INTERVAL
        1 DAY) as last_day,t1.day_pv
        as day_pv1
        from
        (select
        date_format(start_time, '%Y-%m-%d') as
        day,sum(pv) as day_pv
        from
        page_data group by day) t1
        ) t2
        on
        t3.day=t2.last_day
        LEFT JOIN
        (
        select date_add(t1.day7,INTERVAL
        7 DAY) as
        last_day7,t1.day_pv7 as
        day_pv7
        from
        (select
        date_format(start_time,
        '%Y-%m-%d') as day7,sum(pv)
        as day_pv7
        from
        page_data group by day7) t1
        )
        t7
        ON t3.day=t7.last_day7
        )
        t5 WHERE
        DATE_FORMAT(t5.date,'%Y-%m-%d')
        between '2020-06-01' and
        '2020-07-24'
        GROUP
        BY t5.date

SELECT
        '浏览量'
        text,DATE_FORMAT('2020-06-01','%Y/%m/%d')
        startTime,DATE_FORMAT('2020-07-24','%Y/%m/%d')
        endTime,SUM(tpv.num)
        number,CONCAT(FORMAT(SUM(tpv.yoy)*100,2),'%')
        yoys,CONCAT(FORMAT(SUM(tpv.mom)*100,2),'%') moms
        FROM
        (select
        t5.date
        pvDate,t5.eTime pveTime,SUM(t5.newhan) num,
        ((t5.newhan-t5.oldhan)/t5.oldhan) yoy,
        ((t5.newhan-t5.oldhan7)/t5.oldhan7) mom
        from
        (
        select t3.day
        as
        date,t3.day_pv as newhan,t2.day_pv1 as
        oldhan,t7.day_pv7
        oldhan7,t3.endTime eTime
        from
        (select
        date_format(start_time,
        '%Y-%m-%d')
        as day,sum(pv) as day_pv,date_format(end_time,
        '%Y-%m-%d') endTime
        from
        page_data group by day) t3
        left join
        (
        select date_add(t1.day,INTERVAL
        1
        DAY) as last_day,t1.day_pv
        as day_pv1
        from
        (select
        date_format(start_time, '%Y-%m-%d') as
        day,sum(pv) as day_pv
        from
        page_data group by day) t1
        ) t2
        on
        t3.day=t2.last_day
        LEFT JOIN
        (
        select
        date_add(t1.day7,INTERVAL
        7 DAY) as
        last_day7,t1.day_pv7 as
        day_pv7
        from
        (select
        date_format(start_time,
        '%Y-%m-%d') as day7,sum(pv)
        as day_pv7
        from
        page_data group by day7) t1
        )
        t7
        ON t3.day=t7.last_day7
        )
        t5 WHERE
        DATE_FORMAT(t5.date,'%Y-%m-%d')
        between '2020-06-01' and
        '2020-07-24'
        GROUP
        BY t5.date)
        tpv