MySQL笔记-锁(没写)

查看表上加过的锁

SHOW OPEN TABLES 

手动增加表锁

LOCK TABLE actor read,address write    # actor表添加读锁,address添加写锁

手动解锁:

UNLOCK TABLES

查看MySQL事务默认隔离级别:

SHOW VARIABLES LIKE 'tx_isolation'

tx_isolation REPEATABLE-READ    # 可重复读

 设置不自动提交:

SET AUTOCOMMIT=0;

未完待续...

原文地址:https://www.cnblogs.com/fanfan-90/p/13196614.html