How It Affects Your App
This error indicates that a non-default value has been assigned to a generated column. This can have a significant impact on the application as it can lead to unexpected results when the generated column is used in queries. It can also lead to data integrity issues if the generated column is used to enforce a unique constraint. Furthermore, it can cause performance issues if the generated column is used in an index.
How To Fix
1. Check the error log for the MySQL 3105 error. This can be done by running the following command:
mysql> SHOW GLOBAL VARIABLES LIKE 'log_error';
2. If the error log is not enabled, enable it by running the following command:
mysql> SET GLOBAL log_error = 'ON';
3. Check the error log again to see if the MySQL 3105 error is present.4. If the error is present, check the configuration of the MySQL server to see if the server is configured to use the correct storage engine. This can be done by running the following command:
mysql> SHOW GLOBAL VARIABLES LIKE 'storage_engine';
5. If the storage engine is not configured correctly, configure it by running the following command:
mysql> SET GLOBAL storage_engine = 'InnoDB';
6. Restart the MySQL server to apply the changes.7. Check the error log again to see if the MySQL 3105 error is still present.8. If the error is still present, it is recommended to use an automated database observability tool to monitor and fix the MySQL 3105 error. An automated database observability tool can provide real-time insights into the performance and health of the database, allowing for quick and easy identification and resolution of any issues. It can also provide detailed metrics and logs that can be used to troubleshoot and fix any issues that may arise.
.png)
