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Update 为什么开发人员必须要了解数据库锁？.md #34

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8 changes: 4 additions & 4 deletions 计算机基础/数据库/mysql/为什么开发人员必须要了解数据库锁？.md
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Original file line number Diff line number Diff line change
Expand Up @@ -90,10 +90,10 @@ show variables like '%storage_engine%';

隔离级别 | 脏读 | 不可重复读 | 幻读
---|---|---|---
未提交读(RUC) | NO | NO | NO
已提交读(RC) | YES | NO | NO
可重复读(RR) | YES | YES | NO
可串行化 | YES | YES | YES
未提交读(RUC) | YES | YES | YES
已提交读(RC) | NO | YES | YES
可重复读(RR) | NO | NO | YES
可串行化 | NO | NO | NO

小明注意到在收集资料的过程中，有资料写到InnoDB和其他数据库有点不同，InnoDB的可重复读其实就能解决幻读了，小明心想:这InnoDB还挺牛逼的，我得好好看看到底是怎么个原理。

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