1.InnoDB的锁类别
SELECT @@tx_isolation;
--MySQL 8.0 新增表
select * from performance_schema.data_locks;
行锁:
共享锁与排他锁(Shared and Exclusive Lock)
记录锁(Record Lock)
间隙锁(Gap Lock)
记录锁与间隙锁的组合(Next-Key Lock)
插入意向锁(Insert Intention Lock)
表锁
意向锁(Intention Lock):意向共享锁IS,意向排他锁IX
自增锁(AUTO-INC Lock)
2.Repeatable-read隔离级别(MySQL 默认)
3.Read-Committed隔离级别
来源:CSDN
作者:xianjuke008
链接:https://blog.csdn.net/xianjuke008/article/details/104253088