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的触发器，语法报错。求高手帮忙看下

WBOY
Release： 2016-06-06 09:37:19
Original
926 people have browsed it

mysql触发器

图片说明

这个触发器实现当在SC表中插入一条选课成绩，自动触发Upd_Credits,完成在Credits表中修改该同学的合计学分和不合格课程数。Courses表中储存有Credit信息
初学mySQl，对语法还不是很熟悉，为什么会在@Credit下面画线？其他地方有问题么

Related labels：
mysql 触发器
source：php.cn
Previous article：kindeditor+mysql上传编辑好的有文字和图片的文章，结果数据库里什么都没有 Next article：mysql-JDBC连接不到Mysql数据库
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
1514
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
1679
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
1422
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
1352
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1402
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！