Question

我正在尝试在SAP HANA查询中加入ORDR，ODLN和OINV，但我似乎无法找到他们共同分享的字段。

某处必须有一些记录可以将这些记录链接到另一个。

它们是通过单独的表链接的吗？或者我错过了一些明显的东西？

Answer 1

请检查https://archive.sap.com/discussions/thread/1440163 有以下关系

 SELECT Distinct(T0.DocNum ),T0.DocDate, T0.CardCode, T0.CardName, T1.ItemCode, T1.Quantity, T1.Price,T1.TotalSumSy, T0.DocTotal
    FROM ORDR T0 
    INNER JOIN RDR1 T1 ON T0.DocEntry = T1.DocEntry 
    INNER JOIN ODLN T2 ON T2.DocEntry = T1.TrgetEntry
    INNER JOIN DLN1 T3 on T3.DocEntry = T2.Docentry
    INNER JOIN OINV T4 ON T4.DocEntry = T3.TrgetEntry
    INNER JOIN INV1 T5 ON T5.DocEntry = T4.DocEntry
    LEFT JOIN ORDN T6 ON T6.DocEntry = T5.TrgetEntry
    LEFT JOIN RDN1 T7 ON T7.DocEntry = T6.DocEntry

所以跟随关系也是如此

SELECT *
FROM ODLN T2 
INNER JOIN DLN1 T3 on T3.DocEntry = T2.Docentry
INNER JOIN OINV T4 ON T4.DocEntry = T3.TrgetEntry

Answer 2

首先，归功于Eralper的答案，因为其中包含的链接帮助我找到了我想要的解决方案。但是，他们的解决方案不包括解释，也没有给出正在寻找的结果。

SAP销售订单的主要信息存储在两个表ORDR和RDR1中。 ORDR每个销售订单都有一行，而RDR1在销售订单上的每个产品行都有一行。

交货单和发票（基本上是SAP中的任何文档）都遵循这种模式。

为什么这个问题很重要？因为包含要链接销售订单，交货单和发票的数据的列位于RDR1（或类似的变体）中。它的名字是TrgetEntry。

由于销售订单上的每个产品都有一行，我们不能简单地进行连接，因为任何具有多个产品的销售订单都会在结果中多次出现。以下查询使用分组来显示每个销售订单都有一行的表，并具有将其链接到交货单的所需信息。

SELECT T0."DocEntry" AS "SO DE", T0."DocNum" AS "Sales Order Number", T1."TrgetEntry" AS "SO TE", COUNT(T0."DocNum") AS "Rows"
FROM ORDR T0
LEFT JOIN RDR1 T1 ON T0."DocEntry" = T1."DocEntry"
GROUP BY T0."DocEntry", T0."DocNum", T1."TrgetEntry"

只需更改表名，就可以为Delivery Notes和Invoices创建类似的查询。

然后，您可以使用TrgetEntry和DocEntry来链接各种结果。

我用来显示销售订单的最终代码，相关的交货和发票如下：

SELECT S0."SalesOrderNumber", S1."DeliveryNumber", S2."DocNum" AS "InvoiceNumber", S0."Rows", S2."DocTotal"
FROM (SELECT T0."DocEntry" AS "SO_DE", T0."DocNum" AS "SalesOrderNumber", T1."TrgetEntry" AS "SO_TE", COUNT(T0."DocNum") AS "Rows"
FROM ORDR T0
LEFT JOIN RDR1 T1 ON T0."DocEntry" = T1."DocEntry"
GROUP BY T0."DocEntry", T0."DocNum", T1."TrgetEntry") S0
LEFT JOIN (SELECT T0."DocEntry" AS "DN_DE", T0."DocNum" AS "DeliveryNumber", T1."TrgetEntry" AS "DN_TE"
FROM ODLN T0
LEFT JOIN DLN1 T1 ON T0."DocEntry" = T1."DocEntry"
GROUP BY T0."DocEntry", T0."DocNum", T1."TrgetEntry") S1 ON S0."SO_TE" = S1."DN_DE"
LEFT JOIN OINV S2 ON S1."DN_TE" = S2."DocEntry"

HANA在销售订单，交货和发票之间的链接是什么

2 个答案: