Question

美好的一天，

我有3张单独的表格。 2个表头（每行1行信息）和1个事务表（多行）。

我想将聚合表加入标题表。以下是我需要加入的3个表格。请有人协助使用语法。

ARTRNDETAIL:
SELECT 
    SalesOrder
    TrnYear,
    TrnMonth,
    InvoiceDate,
    StockCode,
    QtyInvoiced
FROM ArTrnDetail 

SORMASTER:
SELECT 
    SalesOrder,
    OrderDate,
    ReqShipDate
FROM SorMaster

SorDetail:
SELECT SalesOrder,
       sum(MOrderQty) as OrderQty,
       sum(MShipQty) as ShipQty,
       MStockCode
FROM SorDetail
WHERE  MOrderQty > 0
GROUP By SalesOrder,MStockCode

我加入了前两个，因为我希望使用下表将SorMaster的日期字段添加到ArTrnDetail表中：但是，我不知道如何将聚合表添加到其余的表中。请参阅下面的尝试：

SELECT 
    ArTrnDetail.SalesOrder
    TrnYear,
    TrnMonth,
    InvoiceDate,
    StockCode,
    QtyInvoiced,
    SorMaster.OrderDate,
    SorMaster.ReqShipDate
FROM ArTrnDetail 

INNER JOIN 
    SorMaster ON ArTrnDetail.SalesOrder = SorMaster.SalesOrder

我现在需要的是将aggr表加入到最终的top表中，但是加入SalesOrder和StockCode。

请有人帮忙。在此先感谢！

Answer 1

您可以将两个查询放在CTE中并加入结果

;WITH CTE1 AS (
    SELECT 
        ArTrnDetail.SalesOrder
        TrnYear,
        TrnMonth,
        InvoiceDate,
        StockCode,
        QtyInvoiced,
        SorMaster.OrderDate,
        SorMaster.ReqShipDate
    FROM ArTrnDetail 
    INNER JOIN SorMaster 
        ON ArTrnDetail.SalesOrder = SorMaster.SalesOrder)
,CTE2 AS (
    SELECT SalesOrder,
       sum(MOrderQty) as OrderQty,
       sum(MShipQty) as ShipQty,
       MStockCode
    FROM SorDetail
    WHERE  MOrderQty > 0
    GROUP By SalesOrder,MStockCode
)
SELECT <columns>
FROM CTE1
INNER JOIN CTE2
    ON <your join condition>

将3个表连接到1 - 1表是aggr表

1 个答案: