本文介绍了按两列分组,并在每一行显示总计的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

 代码ItemCount类型金额
--------- -------------------------------
B001 1戴尔10.00
B001 1戴尔10.00
B001 1苹果10.00
B001 2苹果20.00
B001 2苹果20.00
B114 1苹果30.50
B114 1苹果10.00

我需要一个结果按代码和类型进行分组,然后总计 ItemCount 并获得总计金额在每一行中。



这可能吗?

 代码ItemCount类型金额
------------------------------ ----------
B001 2戴尔20.00
B001 5苹果50.00
B114 2苹果40.50


解决方案

请尝试:

 选择
代码,
SUM(ItemCount)ItemCount,
类型,
SUM(金额)金额
FROM
YourTable
GROUP BY代码,类型
ORDER BY代码


Below are the list data.

Code   ItemCount   Type      Amount
----------------------------------------
B001    1          Dell         10.00
B001    1          Dell         10.00
B001    1          Apple        10.00
B001    2          Apple        20.00
B001    2          Apple        20.00
B114    1          Apple        30.50
B114    1          Apple        10.00

I need a result to group by code and by type and total the ItemCount and get the grand total of the Amount in every row.

Is this possible?

Code   ItemCount    Type      Amount
----------------------------------------
B001    2          Dell          20.00
B001    5          Apple         50.00
B114    2          Apple         40.50
解决方案

Please try:

SELECT
    Code,
    SUM(ItemCount) ItemCount,
    Type,
    SUM(Amount) Amount
FROM
    YourTable
GROUP BY Code, Type
ORDER BY Code

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08-13 17:23