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

我从数据库导入到PowerDesigner生成ER模型，请问要怎么才能让它自动关联上呢（表之间的关联）？

WBOY
Release： 2016-06-23 13:22:20
Original
1516 people have browsed it

我从数据库导入到PowerDesigner生成ER模型，请问要怎么才能让它自动关联上呢（表之间的关联）？


回复讨论(解决方案)

这种一般建表语句中有定义外键才能自动关联吧。。

好像是没法自动生成关联。

Related labels：
我从数据库导入到PowerDesigner生成ER模型，请问要怎么才能让它自动关联上呢（表之间的关联）？
source：php.cn
Previous article：如何部署laravel到主机空间 Next article：选项框的颜色
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
1834
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
2008
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
1692
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
1592
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1612
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