An error occurred while saving dedecms data to the database additional table xxx_addonarticle.

The installation and use of the default DEDE database table names are easily hacked. Recently, DEDE was used by the company. After security protection is implemented. To change the default database table name by the way:

If the original prefix is "xxx _", the original prefix is "sq_xxx _

After the change is complete, submit the data display:

An error occurred while saving the data to the database additional table 'XXX _ addonarticle'. Please submit the relevant information to the DedeCms official website. Table 'testdata. xxx_addonarticle 'doesn' t exist

Solution:

Find the database table: sq_xxx_channeltype (modified) and check whether the maintable and addtable fields have the original database table name xxx.

If there are: go to the backend-collection-batch maintenance-database content replacement

 

After the modification is submitted. Add another article.