本文介绍了如何计算mysql表值的处理方法,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
我有一张这样的桌子
I am having a table like this
Date Company Name Amount
2013-12-11 smevc 500
2013-12-21 smevc 500
2013-12-21 smevc 1000
2013-12-21 smevc 6726
2013-12-21 smevc 8354.40
2013-12-20 smevc 700
2013-12-22 sec 3736
我需要输出为
I need the output as
COMPNAME AMT
Smevc 17780.4
sec 3536
我该怎么做才能得到输出?
What can i do to get the output?
推荐答案
SELECT [Company Name] AS COMPNAME, SUM(Amount) AS AMT
FROM TableName
GROUP BY [Company Name]
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