How It Affects Your App
The error ER_INVALID_RPL_WILD_TABLE_FILTER_PATTERN indicates that the replication filter pattern used in the application is invalid. This can cause replication to fail, resulting in data not being replicated correctly. This can lead to data loss or inconsistency between the master and slave databases, which can cause application errors or unexpected behavior. In addition, the application may not be able to access the data it needs, leading to further errors.
How To Fix
1. Check the error log for the MySQL 3067 error:
$ tail -f /var/log/mysql/error.log
2. Check the MySQL configuration file for any misconfigurations:
$ cat /etc/mysql/my.cnf
3. Check the MySQL process list for any suspicious activity:
$ mysqladmin -u root -p processlist
4. Check the MySQL user table for any suspicious users:
$ mysql -u root -p -e "SELECT * FROM mysql.user;"
5. Check the MySQL grant tables for any suspicious grants:
$ mysql -u root -p -e "SELECT * FROM mysql.grant_tables;"
6. Check the MySQL system variables for any misconfigurations:
$ mysql -u root -p -e "SHOW VARIABLES;"
7. Check the MySQL system status for any misconfigurations:
$ mysql -u root -p -e "SHOW STATUS;"
8. Check the MySQL system logs for any suspicious activity:
$ mysql -u root -p -e "SHOW LOGS;"
9. Check the MySQL system tables for any suspicious activity:
$ mysql -u root -p -e "SHOW TABLES;"
10. Use an automated database observability tool to monitor and fix the MySQL 3067 in question. Automated database observability tools can help identify and diagnose issues quickly, as well as provide real-time monitoring and alerting of any issues that may arise. This can help ensure that any issues are addressed quickly and efficiently, and can help prevent future issues from occurring.
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