Question

我在许多表上创建了一个SELECT。必须按原样指定输出（通过文件中的SQLCMD输出）

问题是，输出中有太多行。

代码（来自MS SQL Server Management Express）：

SELECT DISTINCT 
                      AORDER.cOrderId AS 'order-id', APOS.cOrderItemId AS 'order-item-id', 'CustomerReturn' AS 'adjustment-reason-code', AORDER.cCurrency AS currency, 
                      CONVERT(DECIMAL(16, 2), ROUND(GSPOS.fVKPreis * GSPOS.nAnzahl, 2)) AS 'item-price-adj', CONVERT(DECIMAL(16, 2), 
                      CASE WHEN GSPOS.nAnzahl = APOS.nQuantityPurchased THEN ROUND(APOS.fShippingPrice, 2) ELSE '0.00' END) AS 'shipping-price-adj', 
                      GSPOS.nAnzahl AS quantity
FROM         tgutschriftpos AS GSPOS INNER JOIN
                      tgutschrift AS GS ON GSPOS.tGutschrift_kGutschrift = GS.kGutschrift INNER JOIN
                      tbestellung AS B ON GS.kRechnung = B.tRechnung_kRechnung INNER JOIN
                      pf_amazon_bestellung AS AORDER ON B.cInetBestellNr = AORDER.cOrderId INNER JOIN
                      pf_amazon_bestellungpos AS APOS ON AORDER.kAmazonBestellung = APOS.kAmazonBestellung AND GSPOS.cArtNr = APOS.cArtNr
WHERE     (APOS.cOrderItemId IS NOT NULL) AND (GS.cStatus IS NULL) AND (NOT (GSPOS.tArtikel_kArtikel = 0)) AND (NOT (GSPOS.cArtNr IS NULL))
GROUP BY GSPOS.kGutschriftPos, AORDER.cOrderId, GSPOS.nAnzahl, GSPOS.fVKPreis, APOS.cOrderItemId, AORDER.cCurrency, APOS.nQuantityPurchased, 
                      APOS.fShippingPrice

输出原样：

123456789   12345   CustomerReturn  EUR 14,95   0,00    1,0000
123456789   12345   CustomerReturn  EUR 29,90   3,87    2,0000
123456789   6789    CustomerReturn  EUR 14,95   1,93    1,0000
123456789   6789    CustomerReturn  EUR 29,90   0,00    2,0000

输出应该是：

123456789   12345   CustomerReturn  EUR 14,95   0,00    1,0000
123456789   6789    CustomerReturn  EUR 14,95   1,93    1,0000

我希望有人可以帮助我吗？

谢谢，

雷

INNER JOIN中的SQL区别

0 个答案: