MySQL 1392

This error occurs when a view's checksum does not match the checksum of the underlying table. It is a warning that the view may be out of date and should be refreshed.

How It Affects Your App

MySQL 1392 ER_VIEW_CHECKSUM error indicates that the checksum of the view is incorrect. This means that the view is not up to date and the application may not be able to access the data it needs. This can lead to unexpected results and errors in the application. It is important to update the view to ensure the application is working correctly.

How To Fix

1. Check the error log for the MySQL 1392 error:
$ tail -f /var/log/mysql/error.log
2. Check the MySQL configuration file for the max_allowed_packet setting:
$ grep max_allowed_packet /etc/mysql/my.cnf
3. Increase the max_allowed_packet setting to a higher value:
max_allowed_packet = 16M
4. Restart the MySQL server:
$ sudo service mysql restart
5. Check the error log again to make sure the MySQL 1392 error is gone:
$ tail -f /var/log/mysql/error.log
6. Use an automated database observability tool to monitor and fix the MySQL 1392 in question. Automated database observability tools can provide real-time visibility into the performance and health of your database, allowing you to quickly identify and fix any issues that arise. They can also provide detailed insights into the root cause of the issue, helping you to prevent similar issues from occurring in the future.

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