Question

我有查询根据某些条件对表格中的某些数据进行汇总。

这是我查询的外观：

SELECT products.code AS Code, products.IDCustomer, 
SUM(IF(production.progress <> 7, (production.QTY),0)) AS TotQTY, 
production.Code, production.IDCustomer, production.Progress, 
production.MainIDProduction, production.KITDate
FROM products
LEFT JOIN production ON products.Code = production.Code
WHERE products.Active = 1 AND products.IDCustomer = 8
GROUP BY production.Code, products.Code

对于进度不同的产品，有一些汇总标准可以得到所有数量的总和7.现在我需要修改查询以执行具有进度7和11的产品。

最好的方法是什么？

Answer 1

只需插入“and”条件

即可

    SELECT products.code AS Code, products.IDCustomer, 
    SUM(IF(production.progress <> 7 and production.progress <> 11, (production.QTY),0)) AS TotQTY, 
    production.Code, production.IDCustomer, production.Progress, 
    production.MainIDProduction, production.KITDate
    FROM products
    LEFT JOIN production ON products.Code = production.Code
    WHERE products.Active = 1 AND products.IDCustomer = 8
    GROUP BY production.Code, products.Code

Answer 2

您可以在static { AppCompatDelegate.setCompatVectorFromResourcesEnabled(true); }子句中添加NOT IN条件并计算WHERE，例如：

SUM

SUM IF具有多个条件

2 个答案: