不同日期

Question

子查询SUM我找回两个和值：

SUM (CASE WHEN CAUSALI.AVAILABLECAUSA_1 LIKE ('%CAUSE-1%') THEN (mtscrap) ELSE 0 END) as Cause1 

和

SUM (CASE WHEN CAUSALI.AVAILABLECAUSA_1 LIKE ('%CAUSE-2%') THEN (mtscrap) ELSE 0 END) as Cause2 

我想设置另一个SUM声明没有%CAUSE-*，以及具有WHERE子句独立于主哪里。我已经innested这个子查询：

(CASE WHEN day BETWEEN '2014-01-09' AND '2014-06-13' THEN SUM(MTSCRAP) ELSE 0 END) AS XXXXXX 

但我有错误的数据。我的全球查询：

SELECT 
     SezioneID 
    , Desc_Prod 
    , sample.products.VETTURA AS VetturaID 
    , truncate((SUM(mtscrap_1)/SUM(MtProdotti_1)) * 100, 2) AS Scrap_1 
    , truncate((SUM(mtscrap_2)/SUM(MtProdotti_2)) * 100, 2) AS Scrap_2 
    , mtscrap_1 
    , MtProdotti_1 
    , mtscrap_2 
    , MtProdotti_2 
FROM flB.flB_prod AS PROD 
     JOIN SAMPLE.PRODUCTS 
        ON (sample.products.SKU = PROD.SEZIONEID) 
         AND (sample.products.LINEA = 'FLB') 
     JOIN (
        SELECT 
         IDSEZIONE 
         , IDTURNO 
         , ID_PROG 
         , SUM(CASE 
           WHEN AVAILABLECAUSA_1 LIKE ('%CHANGE-1%') THEN mtscrap ELSE 0 
          END) AS mtscrap_1 
         , SUM(CASE 
           WHEN AVAILABLECAUSA_1 LIKE ('%CHANGE-1%') THEN MtProdotti ELSE 0 
          END) AS MtProdotti_1 
         , SUM(CASE 
           WHEN AVAILABLECAUSA_1 LIKE ('%CHANGE-2%') THEN mtscrap ELSE 0 
          END) AS mtscrap_2 
         , SUM(CASE 
           WHEN AVAILABLECAUSA_1 LIKE ('%CHANGE-2%') THEN MtProdotti ELSE 0 
         END) AS MtProdotti_2 
          , MtProdotti 
        FROM FLB.flB_causali 
        WHERE DATASTARTPRG BETWEEN '2014-06-09' AND '2014-06-13' 
        GROUP BY 
         IDSEZIONE 
         IDTURNO 
         , ID_PROG 
      ) AS CAUSALI 
        ON (PROD.SEZIONEID = CAUSALI.IDSEZIONE) 
         AND PROD.TURNO = CAUSALI.IDTURNO 
         AND PROD.ID_PROG = CAUSALI.ID_PROG 
WHERE giorno BETWEEN '2014-06-09' AND '2014-06-13' 
GROUP BY 
     SezioneID 

我需要这样的观点：

Answer 1

您是否在寻找这体现在哪里？

SUM(CASE WHEN day BETWEEN '2014-01-09' AND '2014-06-13' THEN MTSCRAP ELSE 0 END) AS XXXXXX 

的CASE那张SUM()内有条件的聚集。

Answer 2

我已尽我所能把表或别名放在每个字段参考旁边。在这一点上，我真的不知道我能为你做些什么。我不认为更多的话会有所帮助。

这2个简单的项目将帮助：1. 样本数据 2.预期的结果

---

因为你没有在非常原始查询的所有字段使用表别名以下是完全猜测，但在原始查询中使用DISTINCT的存在是“太多行”的线索，表明需要在整个查询之前进行分组。所以，这是我第一次的猜测：

SELECT 
     PROD.SezioneID 
    , PROD.Desc_Prod 
    , sample.products.VETTURA AS VetturaID 
    , truncate((SUM(CAUSALI.mtscrap_1)/SUM(CAUSALI.MtProdotti_1)) * 100, 2) AS Scrap_1 
    , truncate((SUM(CAUSALI.mtscrap_2)/SUM(CAUSALI.MtProdotti_2)) * 100, 2) AS Scrap_2 
    , CAUSALI.mtscrap_1 
    , CAUSALI.MtProdotti_1 
    , CAUSALI.mtscrap_2 
    , CAUSALI.MtProdotti_2 
FROM flB.flB_prod AS PROD 
     JOIN SAMPLE.PRODUCTS 
        ON (sample.products.SKU = PROD.SEZIONEID) 
         AND (sample.products.LINEA = 'FLB') 
     JOIN (
        SELECT 
         flB_causali.IDSEZIONE 
         , flB_causali.IDTURNO 
         , flB_causali.ID_PROG 
         , SUM(CASE 
           WHEN flB_causali.AVAILABLECAUSA_1 LIKE ('%CHANGE-1%') THEN flB_causali.mtscrap ELSE 0 
          END) AS mtscrap_1 
         , SUM(CASE 
           WHEN flB_causali.AVAILABLECAUSA_1 LIKE ('%CHANGE-1%') THEN flB_causali.MtProdotti ELSE 0 
          END) AS MtProdotti_1 
         , SUM(CASE 
           WHEN flB_causali.AVAILABLECAUSA_1 LIKE ('%CHANGE-2%') THEN flB_causali.mtscrap ELSE 0 
          END) AS mtscrap_2 
         , SUM(CASE 
           WHEN flB_causali.AVAILABLECAUSA_1 LIKE ('%CHANGE-2%') THEN flB_causali.MtProdotti ELSE 0 
         END) AS MtProdotti_2 
          , flB_causali.MtProdotti 
        FROM FLB.flB_causali 
        WHERE flB_causali.DATASTARTPRG BETWEEN '2014-06-09' AND '2014-06-13' 
        GROUP BY 
         flB_causali.IDSEZIONE 
         flB_causali.IDTURNO 
         , flB_causali.ID_PROG 
      ) AS CAUSALI 
        ON (PROD.SEZIONEID = CAUSALI.IDSEZIONE) 
         AND PROD.TURNO = CAUSALI.IDTURNO 
         AND PROD.ID_PROG = CAUSALI.ID_PROG 
WHERE PROD.giorno BETWEEN '2014-06-09' AND '2014-06-13' 
GROUP BY 
     PROD.SezioneID 
;