摘要:
死锁异常: org.springfreamwork.dao.DeadlockLoserDataAccessException:...... Cause:java.sql.BatchUpdateException:Deadlock found when trying to get lock;try r 阅读全文
摘要:
会话1: select sleep(500) from t_biz1 where ..... 会话2: set session wait_time_out = 5000; flush tables with lock; 会话3: select * from t_biz1 where .... 会话4 阅读全文