Step-by-step guide for adjusting the table name of DreamWeaver CMS

Title: Step-by-step guide for adjusting the table name of DreamWeaver CMS

DreamWeaver CMS (DedeCMS) is a powerful open source content management system that is widely used in The website is being built and managed. In the process of using Dreamweaver CMS, sometimes we may need to adjust the database table name to meet specific needs. This article will introduce in detail how to adjust the table name of DreamWeaver CMS, and provide specific code examples to help readers easily complete the operation.

1. Backup data

Be sure to back up the database before performing any database operation to prevent data loss due to accidents. You can perform backup operations through database management tools such as phpMyAdmin, or use command line tools for backup.

2. Modify the database table name

1. Log in to the database management tool and find the database used by DreamWeaver CMS.
2. Find the table name that needs to be modified. Generally, the table name prefix of DreamWeaver CMS is "dede_". For example, if you need to modify the table name of the "dede_archives" table to "my_archives", you can execute the following SQL statement:

RENAME TABLE dede_archives TO my_archives;

3. After executing the above SQL statement, the table name in the database will be was modified to "my_archives".

3. Modify the configuration file

1. Open the configuration file "/config/database.php" of DreamWeaver CMS and find the following code:

$cfg_dbprefix = 'dede_';

2. Modify "dede_" in the code to a new table name prefix, such as "my_":

$cfg_dbprefix = 'my_';

3. Save the modified configuration file.

4. Modify the corresponding code

1. After modifying the table name, you may need to modify some places in the code that reference the table name. For example, if there is a table name reference such as "dede_archives" in the program code, it needs to be modified to the new table name "my_archives".
2. Traverse the entire project code and change all references to the old table name to the new table name.

5. Test and Verification

1. After modifying the database table name, configuration file and code, you need to conduct testing and verification to ensure that the system is running normally and the database operates normally.
2. Browse each page of the website to check if there is any abnormality.
3. Perform some common operations in the database, such as adding, modifying, deleting content, etc., and check whether the database operation is normal.

Through the above steps, we can successfully adjust the database table name of DreamWeaver CMS. Be careful when performing this operation to avoid data loss or system crash. If you are not sure how to proceed, it is recommended to seek the advice of a professional or developer beforehand. We hope that the step guide and code examples provided in this article will be helpful to readers who need to adjust the table name of DreamWeaver CMS.

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