Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > body text

库-php+mysql查询历史时间中消费最高的一天

WBOY
Release： 2016-06-02 11:32:25
Original
893 people have browsed it

php库查询

库字段

ID 时间 消费

1 2015-4-1 500

2 2015-4-2 300

3 2015-4-2 600

4 2015-4-5 400

5 2015-4-5 300

查询统计历史时间中消费最高的一天, 也就是把每一天消费相加, 取历史最高的一天显示，PHP+MYSQL如何实现？实SQL语句

Related labels：
php 库 查询
source：php.cn
Previous article：php-PHP 用户管理界面怎么做，输出所有的用户名，操作只需要删除就可以了 Next article：demo-qq一键登录怎么开发？
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1895
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
2060
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1730
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1635
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1647
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template