查看未运行 - percentile_cont

如何解决查看未运行 - percentile_cont

SELECT  disTINCT
        SQ.COMP_ID,SQ.JT,CAST(MIN(SQ.SUM_SALES) OVER (PARTITION BY SQ.JT)  AS DECIMAL (10,2)) AS MINIMUM,CAST(percentile_CONT(0.15) WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS P15,CAST(percentile_CONT(0.25) WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS P25,CAST(AVG(SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS AVERAGE,CAST(percentile_CONT(0.5) WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS MEDIAN,CAST(percentile_CONT(0.75) WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS P75,CAST(percentile_CONT(0.85) WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS P85,CAST(MAX(SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS DECIMAL (10,2)) AS MAXIMUM,COUNT(SQ.SUM_SALES) OVER (PARTITION BY SQ.JT) AS AMOUNT,SQ.TARGET_DATE
FROM
(
SELECT  disTINCT
        E.COMP_ID,E.STAFF_ID,E.CONTRACT_ID,CT.JOB_TITLE AS JT,CAST(SUM(E.REVENUE) AS DECIMAL (10,2)) AS SUM_SALES,DT.CAL_DATE AS TARGET_DATE

FROM SALES E
LEFT JOIN DATES_TABLE DT ON 1=1
LEFT JOIN CONTRACT_TABLE CT ON CT.COMP_ID = E.COMP_ID and CT.STAFF_ID = E.STAFF_ID AND CT.CONTRACT_ID = E.CONTRACT_ID
LEFT JOIN J_CONDI C3 ON E.COMP_ID = C3.COMP_ID AND C3.COND_DATE = '20200101'

WHERE 
    E.SALES_DATE = DATEADD(MM,DATEDIFF(MM,DT.CAL_DATE),0) 
AND E.SALES_ID in ('566165','864651')

GROUP BY
        E.COMP_ID,CT.JOB_TITLE,DT.CAL_DATE
) SQ
WHERE
SQ.COMP_ID = '1561656' AND
SQ.TARGET_DATE = '20201215'

如果我将代码作为带有 where 子句的 select 语句运行，那么它运行并执行得非常好！

但是如果我创建一个查询：

CREATE VIEW SALES_STATS AS
(
SELECT  disTINCT
        SQ.COMP_ID,DT.CAL_DATE
) SQ
)

我调用视图如下

SELECT *
FROM SALES_STATS sst
WHERE
sst.COMP_ID = '1561656' AND
sst.TARGET_DATE = '20201215'

然后它运行，运行，运行，运行，运行，运行，运行，运行，运行，运行，运行，运行......它没有输出任何结果

我的同事告诉我这可能是因为WITHIN GROUP (ORDER BY SQ.SUM_SALES) OVER (PARTITION BY SQ.JT)，但他不知道如何解决

是否有另一种方法可以在不使用 percentile_CONT(x) 或不使用任何使用 OVER (PARTITION BY) 的函数的情况下获取 percentile

我只想获得诸如最小最大中位数和百分位数之类的统计数据

或者我可以让子查询先执行吗？我也试过使用 top(51619861) max number 但它不起作用。

解决方法

评论有点长。

SQL Server 可以替代 user defined functions 的视图。特别是，您可以拥有一个执行以下所有操作的 UDF：

它需要参数。
它返回一个表。
它像视图一样被内联（也就是说，“代码”本质上是插入到查询中的，但比这稍微复杂一些）。

我认为它们是“参数化视图”。

我的建议是您创建一个用户定义的表值内联函数，该函数采用您将放在 WHERE 子句中的参数。

您的情况的基本语法是：

CREATE FUNCTION ufn_sales_stats (
    @compid int,@target_date date
)  RETURNS TABLE  
AS  
RETURN (  <your parameterized query here> );