Question

我有两个查询返回以下输出：T1和T2

现在我想在T1.CMonth和T2.DueMonth字段上加入两个表。

最终输出应如png。

所示

T1的查询：

SELECT WorkManagementAsset.AssetCategory，CONVERT（CHAR（4），WorkItem.CompleteDate，100）+ CONVERT（CHAR（4），WorkItem.CompleteDate，120）AS CMonth， COUNT（CONVERT（CHAR（4），WorkItem.CompleteDate，100）+ CONVERT（CHAR（4），WorkItem.CompleteDate，120））AS Total_Complete 来自WorkManagementAsset INNER JOIN WorkOrder On WorkManagementAsset.Oid = WorkOrder.Asset INNER JOIN WorkItem ON WorkOrder.Oid = WorkItem.WorkOrder INNER JOIN InspectionDefectItem ON WorkItem.DefectItem = InspectionDefectItem.Oid AND WorkItem.Oid = InspectionDefectItem.WorkItem WHERE（NOT（InspectionDefectItem.DefectGroupName LIKE N＆＃39; Re％＆＃39;）） GROUP BY WorkManagementAsset.AssetCategory，CONVERT（CHAR（4），WorkItem.CompleteDate，100）+ CONVERT（CHAR（4），WorkItem.CompleteDate，120） HAVING（WorkManagementAsset.AssetCategory = N＆＃39; sealedroads＆＃39;）AND（NOT（CONVERT（CHAR（4），WorkItem.CompleteDate，100）+ CONVERT（CHAR（4）， WorkItem.CompleteDate，120）IS NULL））

T2的查询：

SELECT WorkManagementAsset.AssetCategory，CONVERT（CHAR（4），   WorkItem.DueDate，100）+ CONVERT（CHAR（4），WorkItem.DueDate，120）AS   DueMonth，                            COUNT（CONVERT（CHAR（4），WorkItem.DueDate，100）+ CONVERT（CHAR（4），WorkItem.DueDate，120））AS Total_DUE FROM WorkManagementAsset INNER JOIN                            WorkOrder On WorkManagementAsset.Oid = WorkOrder.Asset INNER JOIN                            WorkItem ON WorkOrder.Oid = WorkItem.WorkOrder INNER JOIN                            InspectionDefectItem ON WorkItem.DefectItem = InspectionDefectItem.Oid AND WorkItem.Oid =   InspectionDefectItem.WorkItem WHERE（不是   （InspectionDefectItem.DefectGroupName LIKE N＆＃39; Re％＆＃39;））GROUP BY   WorkManagementAsset.AssetCategory，CONVERT（CHAR（4），WorkItem.DueDate，   100）+ CONVERT（CHAR（4），WorkItem.DueDate，120）具有
  （WorkManagementAsset.AssetCategory = N＆＃39; sealedroads＆＃39;）AND   （CONVERT（CHAR（4），WorkItem.DueDate，100）+ CONVERT（CHAR（4），   WorkItem.DueDate，120）＆lt;＆gt; ＆＃39; 0＆＃39）

任何帮助都将受到高度赞赏。感谢

Tables and Output

Answer 1

此

WITH T1 AS
(
  SELECT 
    WorkManagementAsset.AssetCategory, 
    CONVERT(CHAR(4), WorkItem.CompleteDate, 100) + CONVERT(CHAR(4), WorkItem.CompleteDate, 120) AS CMonth, 
    COUNT(CONVERT(CHAR(4), WorkItem.CompleteDate, 100) + CONVERT(CHAR(4), WorkItem.CompleteDate, 120)) AS Total_Complete
  FROM WorkManagementAsset 
  INNER JOIN WorkOrder 
    ON WorkManagementAsset.Oid = WorkOrder.Asset 
  INNER JOIN WorkItem 
    ON WorkOrder.Oid = WorkItem.WorkOrder 
  INNER JOIN InspectionDefectItem 
    ON WorkItem.DefectItem = InspectionDefectItem.Oid AND WorkItem.Oid = InspectionDefectItem.WorkItem 
  WHERE (NOT (InspectionDefectItem.DefectGroupName LIKE N'Re%')) 
  GROUP BY 
    WorkManagementAsset.AssetCategory, 
    CONVERT(CHAR(4), WorkItem.CompleteDate, 100) + CONVERT(CHAR(4), WorkItem.CompleteDate, 120) 
  HAVING (WorkManagementAsset.AssetCategory = N'sealedroads') 
  AND (NOT (CONVERT(CHAR(4), WorkItem.CompleteDate, 100) + CONVERT(CHAR(4), WorkItem.CompleteDate, 120) IS NULL))
),
T2 AS
(
  SELECT 
    WorkManagementAsset.AssetCategory, 
    CONVERT(CHAR(4), WorkItem.DueDate, 100) + CONVERT(CHAR(4), WorkItem.DueDate, 120) AS DueMonth, 
    COUNT(CONVERT(CHAR(4), WorkItem.DueDate, 100) + CONVERT(CHAR(4), WorkItem.DueDate, 120)) AS Total_DUE 
  FROM WorkManagementAsset 
  INNER JOIN WorkOrder 
    ON WorkManagementAsset.Oid = WorkOrder.Asset 
  INNER JOIN WorkItem 
    ON WorkOrder.Oid = WorkItem.WorkOrder 
  INNER JOIN InspectionDefectItem 
    ON WorkItem.DefectItem = InspectionDefectItem.Oid 
    AND WorkItem.Oid = InspectionDefectItem.WorkItem 
  WHERE (NOT (InspectionDefectItem.DefectGroupName LIKE N'Re%')) 
  GROUP BY WorkManagementAsset.AssetCategory, 
  CONVERT(CHAR(4), WorkItem.DueDate, 100) + CONVERT(CHAR(4), WorkItem.DueDate, 120) 
  HAVING (WorkManagementAsset.AssetCategory = N'sealedroads') 
  AND (CONVERT(CHAR(4), WorkItem.DueDate, 100) + CONVERT(CHAR(4), WorkItem.DueDate, 120) <> '0')
)
SELECT *
FROM T1 
INNER JOIN T2 ON T1.CMonth = T2.DueMonth;

请注意，出于多种原因，这是一种非常低效的查询。

使用CTE

1 个答案: