Detailed explanation of how to modify the table name of Dreamweaver CMS

Title: Detailed explanation of how to modify the table name of DreamWeaver CMS

DreamWeaver CMS (DedeCMS) is a powerful open source content management system that is widely used on websites under construction. When developing and customizing websites, sometimes we need to modify the default table name of Dreamweaver CMS to meet the needs of the project. This article will introduce in detail how to modify the table name of Dreamweaver CMS and provide specific code examples.

Why do we need to modify the table name

In some specific cases, we need to modify the table name of Dreamweaver CMS, such as to enhance website security, avoid conflicts, or make the database clearer and easier Understand. Modifying the table name is a common customization requirement. Correctly modifying the table name can effectively improve the performance and security of the website.

Steps to modify the table name

1. Back up the database

Before performing any database operation, first make sure to back up the database to prevent data loss caused by operational errors. Databases can be easily backed up via phpMyAdmin or other database management tools.

2. Edit the config file

Open the config file of DreamWeaver CMS, located at /data/config.cache.inc.php, and find the following code:

$cfg_dbprefix = 'dede_';

Change it Change 'dede_' to the prefix you want, such as 'myweb_'. Save and close the file.

3. Modify the database table name

Use the database management tool to find the relevant tables of DreamWeaver CMS, such as dede_archives, dede_addonarticle, etc., and change the table name prefix from 'dede_' to 'myweb_' .

4. Modify the template file

In the template file, there are some places that directly reference the database table name and need to be modified together. Find the relevant template file and change the table name prefix to the prefix you set, such as 'myweb_'.

5. Test

After completing the above steps, re-visit the website to ensure that the website is running normally and no errors are reported. If errors occur, check to see if there are any missing areas that have not been modified.

Specific code example

The following is a specific code example that demonstrates how to modify the default table name of DreamWeaver CMS:

$cfg_dbprefix = 'myweb_';

// 修改数据库表名
UPDATE myweb_archives SET title='新标题' WHERE id=1;

// 修改模板文件
$smarty->assign('myweb_data', $data);

Summary

Through this article With the introduced method, we can successfully modify the table name of DreamWeaver CMS, customize the website, and improve website performance and security. Use caution during operation to avoid data loss or website issues. I hope this article can be helpful to you, and I wish you a successful completion of the table name modification operation!

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