SQL Server-CTE递归，在子'；谁的数据？

这个问题延续了上一个已解决的问题（非常感谢弗拉基米尔·巴拉诺夫），可在此处访问：

数据结构与以前几乎相同，只是在EmOvertime中有另一个名为“AttdDate”的列来指示员工的出勤日期。下面是EmOvertime表中的数据示例

Table Name : EmOvertime
EmpId    AttdDate     TotalOtReal    
2        2016-05-09   2.00          
2        2016-05-10   2.00        
2        2016-05-11   2.00       
2        2016-05-12   2.00        
3        2016-05-12   3.00 

来自CsOrganization和EmHisOrganization的数据与前面的问题相同。假设我想在2016年5月12日显示所有组织数据及其TotalHours值，查询如下：

WITH
CTE_OrgHours
AS
(
SELECT
    Org.OrgId
    ,Org.OrgParentId
    ,Org.OrgName
    ,ISNULL(Overtime.TotalOtReal, 0) AS SumHours
    ,Overtime.AttdDate
FROM
    CsOrganization AS Org
    LEFT JOIN EmHisOrganization AS Emp ON Emp.OrgId = Org.OrgID
    LEFT JOIN EmOvertime AS Overtime ON Overtime.EmpId = Emp.EmpId
GROUP BY
    Org.OrgId
    ,Org.OrgParentId
    ,Org.OrgName
    ,Overtime.TotalOtReal
    ,Overtime.AttdDate
)
,CTE_Recursive
AS
(
SELECT
     CTE_OrgHours.OrgId
    ,CTE_OrgHours.OrgParentId
    ,CTE_OrgHours.OrgName
    ,CTE_OrgHours.SumHours
    ,CTE_OrgHours.AttdDate
    ,1 AS Lvl
    ,CTE_OrgHours.OrgId AS StartOrgId
    ,CTE_OrgHours.OrgName AS StartOrgName
FROM CTE_OrgHours

UNION ALL

SELECT
     CTE_OrgHours.OrgId
    ,CTE_OrgHours.OrgParentId
    ,CTE_OrgHours.OrgName
    ,CTE_OrgHours.SumHours
    ,CTE_OrgHours.AttdDate
    ,CTE_Recursive.Lvl + 1 AS Lvl
    ,CTE_Recursive.StartOrgId
    ,CTE_Recursive.StartOrgName
FROM
    CTE_OrgHours
    INNER JOIN CTE_Recursive ON CTE_Recursive.OrgId = CTE_OrgHours.OrgParentId
)
SELECT
    StartOrgId
    ,StartOrgName
    ,SUM(SumHours) AS TotalHours
FROM CTE_Recursive
WHERE AttdDate = '2016-05-12'
GROUP BY
    StartOrgId
    ,StartOrgName
ORDER BY StartOrgId

但查询结果如下所示：

OrgId      OrgName       TotalHours    
1          X COMPANY     14.00
2          Administrator 14.00
3          Adm 1         12.00 
4          Adm 2         0.00
5          Adm 1_1       0.00   

Desired Output
OrgId      OrgName       TotalHours    
1          X COMPANY     5.00
2          Administrator 5.00
3          Adm 1         3.00 
4          Adm 2         0.00
5          Adm 1_1       0.00

而正确的答案应该是这样的：

OrgId      OrgName       TotalHours    
1          X COMPANY     14.00
2          Administrator 14.00
3          Adm 1         12.00 
4          Adm 2         0.00
5          Adm 1_1       0.00   

Desired Output
OrgId      OrgName       TotalHours    
1          X COMPANY     5.00
2          Administrator 5.00
3          Adm 1         3.00 
4          Adm 2         0.00
5          Adm 1_1       0.00

在EmOvertime中，孩子的数据似乎是作为其父数据的数量循环的，它有4个相同的ID。因此，显示值12.00。如何解决这个问题

---

任何帮助都将不胜感激。

如果您对某个特定日期感兴趣，这很简单

看起来您需要将

WHERE

过滤器移动到查询的前面部分。进入

CTE\u OrgHours

CTE_OrgHours

应为每个组织返回一行相关小时的总和。所有筛选都应在此查询中进行。递归部分稍后希望在

CTE\u orghurs

中每个组织有一行

WITH
CTE_OrgHours
AS
(
    SELECT
        Org.OrgId
        ,Org.OrgParentId
        ,Org.OrgName
        ,ISNULL(SUM(Overtime.TotalOtReal), 0) AS SumHours
    FROM
        CsOrganization AS Org
        LEFT JOIN EmHisOrganization AS Emp ON Emp.OrgId = Org.OrgID
        LEFT JOIN EmOvertime AS Overtime
            ON  Overtime.EmpId = Emp.EmpId
            AND Overtime.AttdDate = '2016-05-12'
    GROUP BY
        Org.OrgId
        ,Org.OrgParentId
        ,Org.OrgName
)
,CTE_Recursive
AS
(
    SELECT
         CTE_OrgHours.OrgId
        ,CTE_OrgHours.OrgParentId
        ,CTE_OrgHours.OrgName
        ,CTE_OrgHours.SumHours
        ,1 AS Lvl
        ,CTE_OrgHours.OrgId AS StartOrgId
        ,CTE_OrgHours.OrgName AS StartOrgName
    FROM CTE_OrgHours

    UNION ALL

    SELECT
         CTE_OrgHours.OrgId
        ,CTE_OrgHours.OrgParentId
        ,CTE_OrgHours.OrgName
        ,CTE_OrgHours.SumHours
        ,CTE_Recursive.Lvl + 1 AS Lvl
        ,CTE_Recursive.StartOrgId
        ,CTE_Recursive.StartOrgName
    FROM
        CTE_OrgHours
        INNER JOIN CTE_Recursive ON CTE_Recursive.OrgId = CTE_OrgHours.OrgParentId
)
SELECT
    StartOrgId
    ,StartOrgName
    ,SUM(SumHours) AS TotalHours
FROM CTE_Recursive
GROUP BY
    StartOrgId
    ,StartOrgName
ORDER BY StartOrgId;

---

我之前的尝试确实是试图将WHERE子句从最终SELECT移到CTE_orghurs中，但没有成功。但后来我没有意识到，只有在ON子句中添加“AND加班。AttdDate='2016-05-12'”才起作用。再次感谢你，你真的帮了我大忙。将此标记为答案！