mysql 查询执行时间超长的sql

1:查看当前的事务SELECT * FROM INFORMATION_SCHEMA.INNODB_TRX; 2:查看当前锁定的事务 SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCKS; 3:查看当前等锁的事务SELECT * FROM INFORMATION_
posted @ 2020-03-31 17:18  平淡有从容  阅读(5714)  评论(0编辑  收藏  举报