SQL Server：幾個選擇的總和

我有下面的代碼，它將結果呈現在有幾列的表中。SQL Server：幾個選擇的總和

SELECT 
    ref, design, 
    ISNULL((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 34 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPP', 
    ISNULL((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 28 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPM', 
    ISNULL((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 42 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RNPM', 
    ISNULL((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RAM', 
    ISNULL((SELECT Sum(qtt2) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RA' , 
    ISNULL((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 59 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'GD' 
FROM 
    bi(nolock) temp 
WHERE 
    (temp.ndos = 34 OR temp.ndos = 28 OR temp.ndos = 42 OR temp.ndos = 68) 
    AND temp.bofref LIKE #1# 
    AND temp.ref NOT LIKE ' ' 
GROUP BY 
    ref, design 
ORDER BY 
    ref

我現在要總結在新列的一些選擇的值，比如我想在一個總列求和列「LPP，RNPM和RA」，但我不能讓它工作。

怎麼辦？

來源

2017-08-25 NelsonPaiva

刪除子查詢和用例。像在where子句一樣，就像沒有任何理由殺死你的查詢。 – Prathyush

我不知道其他方式來做到這一點。＃1＃是由用戶編寫的變量，可以使用多種格式，如xx.xxxx.xx或xx.xxxx或xx。代碼必須查找與變量匹配的所有結果。 – NelsonPaiva

如果我理解正確的話可以總結的單列

SELECT 
      ref 
     , design 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 34 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPP', 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 28 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPM', 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 42 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RNPM', 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RAM', 
    Isnull((SELECT Sum(qtt2) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RA' , 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 59 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'GD', 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 34 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) + 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 28 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) + 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 42 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) + 
    Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) as TOTAL_COLUMN 

    FROM bi(nolock) temp 
    WHERE (temp.ndos = 34 
     OR temp.ndos = 28 
     OR temp.ndos = 42 
     OR temp.ndos = 68) 
    AND temp.bofref like #1# 
    AND temp.ref NOT LIKE ' ' 
    GROUP BY ref, 
     design 
    ORDER BY ref

來源

2017-08-25 11:28:45 scaisEdge

工作表示感謝。 – NelsonPaiva

的最直接方式是包裝您的查詢在其他：

SELECT sub.*, 
     LPP + RNPM + RA as LPP_RNPM_RA 
FROM (  
    SELECT ref, design, 
     Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 34 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPP', 
     Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 28 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'LPM', 
     Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 42 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RNPM', 
     Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RAM', 
     Isnull((SELECT Sum(qtt2) FROM bi(nolock) WHERE bi.ndos = 68 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'RA' , 
     Isnull((SELECT Sum(qtt) FROM bi(nolock) WHERE bi.ndos = 59 AND bofref like #1# AND bi.ref = temp.ref GROUP BY ref), 0) AS 'GD' 
    FROM bi(nolock) temp 
    WHERE temp.ndos IN (34, 28, 42, 68) 
     AND temp.bofref like #1# 
     AND temp.ref NOT LIKE ' ' 
    GROUP BY ref, 
      design 
    ) as sub 
ORDER BY ref

注意，你可以用它代替你在where條款有OR組合IN操作。

而且，你的方法和看起來很笨拙：不做子查詢，但在這樣做您的select：

 Sum(CASE WHEN temp.ndos = 34 THEN qtt ELSE 0 END) AS 'LPP',

...等

來源

2017-08-25 11:23:59 trincot

我嘗試這個，但沒有結果。沒有錯誤，但也沒有結果。我會試着看看我能否找到問題所在。謝謝 – NelsonPaiva

SQL Server：幾個選擇的總和

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