简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Database > Mysql Tutorial > body text

mysql中case条件中case when 1 then xxx 与 case when a>0的结果不一样的疑惑

WBOY
Release： 2016-06-06 09:43:31
Original
905 people have browsed it

mysqlcase

详细描述如：http://blog.csdn.net/seven_cm/article/details/41527505
结果集只有1和0，为什么结果是不一样的？

Related labels：
mysql case
source：php.cn
Previous article：fabric-mysql 5.6 Fabric添加主节点失败，日志如下，求高手解答，不胜感激！ Next article：服务器-mysql经常挂掉，重启主机就好了
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
1457
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
1622
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
1385
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
1305
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1357
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
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！