How to deal with Mysql deadlock

This article mainly introduces "how to deal with the Mysql deadlock problem". In the daily operation, I believe many people have doubts about how to deal with the Mysql deadlock problem. The editor consulted all kinds of materials and sorted out a simple and easy-to-use operation method. I hope it will be helpful to answer the doubt of "how to deal with the Mysql deadlock problem". Next, please follow the editor to study!

1. Deadlock problem of mysql

Show processlist;kill id;-Kill process to handle deadlock problem: deadlock problem is caused by the inconsistency of locking order between more than two session. The key to solving deadlock is to put different session locks in order: show OPEN TABLES where In_use > 0 show processlist;-query opened table kill trx_mysql_thread_id-query the transaction opened in the task list SELECT * FROM INFORMATION_SCHEMA.INNODB_TRX;-- query. -- kill process id deadlock report error: 1213-Deadlock found when trying to get lock; try restarting transaction at this point, the study on "how to deal with Mysql deadlock problem" is over, hoping to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!