摘要：
https://github.com/aneasystone/mysql-deadlocks/blob/master/11.md https://blog.csdn.net/dhfzhishi/article/details/81272360 http://blog.itpub.net/226646 阅读全文
摘要：
试一试setTimeBetweenEvictionRunsMillis +setMaxEvictableIdleTimeMillis小于 mysql的wait_timeout 阅读全文