如何在mysql中获得时间明智的销售报告 [英] How to get time wise sales report in mysql

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问题描述

hai,

我需要在mysql中使用Time Wise Sales Report,我得到的报告就像



hai,
I need Time Wise Sales Report in mysql,I get the Report like

Time	Amount
19:00:00	2
20:00:00	3
21:00:00	0
22:00:00	0
23:00:00	9





但我需要金额的总和,如





but I need sum of Amount like

Time	Amount
19:00:00	2
20:00:00	5
21:00:00	5
22:00:00	5
23:00:00	14





我的尝试:



此查询适用于第一个表



SELECT concat(MID(date_of_call,12,2),':00:00')TimeIntervel,COUNT (*)TotalEntries,date_format(date_of_call,'%d /%m /%Y')FROM ICC_MM_setup_suply

WHERE DATE_FORMAT(date_of_call,'%d /%m /%Y')='31 / 01/2017'

GROUP BY concat(MID(date_of_call,12,2),':00:00')



我需要查询第二个表



What I have tried:

This query is for first table

SELECT concat(MID(date_of_call, 12, 2),':00:00') TimeIntervel,COUNT(*) TotalEntries,date_format(date_of_call,'%d/%m/%Y') FROM ICC_MM_setup_suply
WHERE DATE_FORMAT(date_of_call,'%d/%m/%Y')='31/01/2017'
GROUP BY concat(MID(date_of_call, 12, 2),':00:00')

I need query for 2nd table

推荐答案

从这个例子中适应:
DROP TABLE IF EXISTS `tablename`;

CREATE TABLE `tablename` (
id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
amount INT NOT NULL
);

INSERT INTO `tablename` (amount)
VALUES
(2),
(3),
(0),
(0),
(0),
(9);

select * from tablename;

SELECT id, (SELECT SUM(amount) 
             FROM tablename 
                 WHERE id <= a.id) 
FROM tablename a;

请参阅演示:如何在mysql中获得时间紧迫的销售报告,MySQL - rextester [ ^ ]


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