Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > php SQL判断字符串的步骤求解

php SQL判断字符串的步骤求解

WBOY
Release： 2016-06-13 10:34:24
Original
975 people have browsed it

php SQL判断字符串的方法求解

SQL code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$dsql->SetQuery("SELECT a.id,a.title,a.flag,b.aid,b.imgurl  FROM `#@__archives` a Join `#@__addonarticle` b On a.id = b.aid   where a.flag = 'f'  ORDER BY a.id DESC LIMIT 0,4");
Copy after login


以上 a.flag为字符串 在数据库中为 c,f,p,h,a

以上SQL查询flag为f没问题 请问怎么查询c,f或者c,f,p？ 另外c,f,p能不能打乱了写？

------解决方案--------------------
............a.flag like '%c,f%'
------解决方案--------------------
SQL判断字符串 .a.flag like '%c,f%' 

------解决方案--------------------
str.a.flag like '%c,f%'就这样啊。很简单的
Related labels：
flag like quot sql
source：php.cn
Previous article：请教这是什么情况啊FeedBack.html?Page=2 Next article：PHP这种异常应该怎么解决
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
3
2235
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
11
2377
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
1986
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
1873
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1942
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