Why Does My Database Table Suddenly Disappear?

Database Table Accessibility Error: "Table 'xxx.xxxxx' Doesn't Exist"

When creating a new table in phpMyAdmin, users may encounter the error message "#1146 - Table 'ddd.mwrevision' doesn't exist." This error occurs despite having successfully generated the SQL code for table creation.

Investigating the Root Cause

To troubleshoot this issue, it's essential to consider potential problems with InnoDB table binary files. In this case, it's likely that the underlying issue lies with the movement of database files to a new location or software updates, which can sometimes lead to the disappearance of InnoDB tables.

Recommended Solution

The recommended course of action is to recreate the affected database and restart the MySQL service. In some instances, there may also be a need to restore the database from a backup.

Additional Considerations

Additionally, it's worth investigating the configuration of the MySQL service to ensure proper operation. Settings related to data storage and table access should be reviewed. If any discrepancies are found, appropriate adjustments can be made to address the accessibility error.

By addressing the potential causes and implementing suitable solutions, users can resolve the "Table 'xxx.xxxxx' Doesn't Exist" error and ensure the smooth functioning of their database applications.

The above is the detailed content of Why Does My Database Table Suddenly Disappear?. For more information, please follow other related articles on the PHP Chinese website!