How It Affects Your App
The error ER_BINLOG_STMT_MODE_AND_ROW_ENGINE indicates that the application is attempting to use a statement-based replication mode with a row-based engine. This can cause unexpected results and data inconsistency, as the row-based engine may not be able to replicate the statement-based changes. As a result, the application may experience data loss or corruption, as well as other unexpected behavior. It is important to ensure that the replication mode and engine are compatible to avoid this issue.
How To Fix
1. Check the error log for the MySQL 1665 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.db;"
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. Check the MySQL system processes for any suspicious activity:
$ mysql -u root -p -e "SHOW PROCESSLIST;"
11. Check the MySQL system variables for any misconfigurations:
$ mysql -u root -p -e "SHOW VARIABLES;"
12. Check the MySQL system status for any misconfigurations:
$ mysql -u root -p -e "SHOW STATUS;"
13. Check the MySQL system logs for any suspicious activity:
$ mysql -u root -p -e "SHOW LOGS;"
14. Check the MySQL system tables for any suspicious activity:
$ mysql -u root -p -e "SHOW TABLES;"
15. Check the MySQL system processes for any suspicious activity:
$ mysql -u root -p -e "SHOW PROCESSLIST;"
16. Check the MySQL system variables for any misconfigurations:
$ mysql -u root -p -e "SHOW VARIABLES;"
17. Check the MySQL system status for any misconfigurations:
$ mysql -u root -p -e "SHOW STATUS;"
18. Check the MySQL system logs for any suspicious activity:
$ mysql -u root -p -e "SHOW LOGS;"
19. Check the MySQL system tables for any suspicious activity:
$ mysql -u root -p -e "SHOW TABLES;"
20. Use an automated database observability tool to monitor and fix the MySQL 1665 in question. Automated database observability tools can help identify and diagnose issues quickly, as well as provide insights into the performance and health of the database. They can also provide alerts when issues arise, allowing for quick resolution.
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