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这个问题是我自己根据笔记提出的,整理得出:
问题:说一下四种隔离级别的实现原理? 未提交读(Read Uncommited):啥都不做 (一级封锁协议 ----> 解决丢失修改) 提交读(Read Commited):二级封锁协议 ----> 解决脏读 可重复读(Repeatable Read): 三级封锁协议 ----> 解决不可重复读 可串行化(Serializable):强制事务串行执行 ----> 解决幻读问题
The text was updated successfully, but these errors were encountered:
👍,这几个可以按照问题加答案的形式,提个pull request
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ok,等我有空提pr, 我最近有点忙
刚刚尝试下提了pr,但由于我本地编译器格式问题,导致一下子改变了整个文本的格式, 所以我还是不提pr了
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这个问题是我自己根据笔记提出的,整理得出:
问题:说一下四种隔离级别的实现原理?
未提交读(Read Uncommited):啥都不做
(一级封锁协议 ----> 解决丢失修改)
提交读(Read Commited):二级封锁协议 ----> 解决脏读
可重复读(Repeatable Read): 三级封锁协议 ----> 解决不可重复读
可串行化(Serializable):强制事务串行执行 ----> 解决幻读问题
The text was updated successfully, but these errors were encountered: