设置MySQL事务隔离级别
匿名 · 更新于 2018/4/19
- select @@tx_isolation; //查看隔离级别
- set transaction isolation level read uncommitted; //设置读未提交级别
- start transaction; //打开事务
- rollback; //回滚
- commit; //提交
- set transaction isolation level read committed; //设置读提交级别
- set transaction isolation level repeatable read; //设置可重复读(缺省),保证每次读的结果是一样的
- set transaction isolation level serializable; //设置成序列化
