0

我目前拥有的代码向我显示了每天的当前值并给出了运行总数。

select t.lgl_entity_nm, d.date_key, 
count(distinct s.site_key) AS Dis, 
SUM(Dis) over (partition by t.lgl_entity_nm order by d.date_key ASC rows unbounded preceding) RunningTotal
from site_v s
join touchpoint_v t
on s.site_key = t.site_key
join omni_promo_varnt_fact_v o
on o.touchpoint_key = t.touchpoint_key
join date_v d
on d.date_key = o.date_key
where d.date_key between 20190901 and 20190931
and t.lgl_entity_nbr = 1
and tot_selected_qty > 0
and event_typ_cd in ('IS-SPRINT-T', 'IS-PRINT-T')
group by 1,2

给我这个输出：

lgl_entity_nm   date_key    dis runningtotal
Ahold USA      20190901     729     729
Ahold USA      20190902     733     1462

如果您查看它在某个时间段之间设置的日期。我想要实现的是它在一行中向我显示当前日期或任何设置的日期值以及过去 30 天的总数。假设日期是 2019-09-30：

lgl_entity_nm   date_key(current date)  dis    total (past30 days)
Ahold USA       20190930                739     21953

这可以实现吗？如果有怎么办？

4

2 回答 2

0

尝试这个？

DECLARE @CurrentDate    DATE = GETDATE()
        ,@MonthBack     DATE = DATEADD(DAY,-30,GETDATE())

SELECT  t.lgl_entity_nm
        ,@CurrentDate AS CurrentDate
        ,COUNT(DISTINCT s.site_key) AS Dis
        ,SUM(Dis) AS RunningTotal
FROM    site_v AS s
        JOIN touchpoint_v AS t ON s.site_key = t.site_key
        JOIN omni_promo_varnt_fact_v AS o ON o.touchpoint_key = t.touchpoint_key
        JOIN date_v AS d ON d.date_key = o.date_key
WHERE   d.date_key BETWEEN @MonthBack AND @CurrentDate
        AND t.lgl_entity_nbr = 1
        AND tot_selected_qty > 0
        AND event_typ_cd IN ('IS-SPRINT-T', 'IS-PRINT-T')
GROUP BY
        t.lgl_entity_nm
于 2019-12-05T21:45:53.523 回答
0

我认为您可以从聚合中删除日期键：

select t.lgl_entity_nm, max(d.date_key), 
       count(distinct s.site_key) as as RunningTotal
from site_v s join
     touchpoint_v t
     on s.site_key = t.site_key join
     omni_promo_varnt_fact_v o join
     on o.touchpoint_key = t.touchpoint_key join
     date_v d
     on d.date_key = o.date_key
where d.date_key between 20190901 and 20190931 and
      t.lgl_entity_nbr = 1 and
      tot_selected_qty > 0 and
      event_typ_cd in ('IS-SPRINT-T', 'IS-PRINT-T')
group by 1;

实际上，这与您的查询略有不同，因为您不是site_key在整个期间计算不同的，而是将每天的不同计数相加。为了那个原因：

count(distinct d.date_key || ':' || s.site_key) as RunningTotal
于 2019-12-06T00:20:00.160 回答