按 2 个不同日期周期进行的 CTE 聚合

Question

我有以下示例数据和所需的输出，我编写的 SQL 查询并没有完全产生我正在寻找的结果，我不明白为什么。我尝试过不同的分组，聚合或不聚合“单位”列，但似乎没有任何效果。任何帮助将不胜感激。

样本数据：

SQL：

WITH AggregatedEarnedHours AS (
    SELECT
        WBS,
        ActivityID,
        Period_WE,
        SUM(EarnedMH_I) AS EarnedHours
    FROM
        EarnedQ
    GROUP BY
        WBS,
        ActivityID,
        Period_WE
),
AggregatedPlannedHours AS (
    SELECT
        AID,
        EOW2 AS Period_WE,
        SUM(Units) AS PlannedHours
    FROM 
        PlannedQ T
        JOIN PeriodQ P ON T.Weekending = P.Period_WE
    GROUP BY
        AID,
        EOW2
)
SELECT
    E.WBS,
    E.ActivityID,
    E.Period_WE,
    SUM(E.EarnedHours) AS EarnedHours,
    ISNULL(P.PlannedHours, 0) AS PlannedHours
FROM 
    AggregatedEarnedHours E
LEFT JOIN AggregatedPlannedHours P ON E.ActivityID = P.AID AND E.Period_WE = P.Period_WE
GROUP BY 
    E.WBS,
    E.ActivityID,
    E.Period_WE,
    P.PlannedHours
HAVING (SUM(E.EarnedHours) != 0 OR SUM(P.PlannedHours) !=0) AND 
    SUM(E.EarnedHours) > 0