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MySQL如何实现RC事务隔离

readview机制是一套基于undo log版本链条实现的读视图机制，每个事务都会生成一个readview 若为事务自己更新的数据，自己可以读到或在你生成ReadView之前提交的事务所修改的值，也可读到但若你生成ReadView时，就已经活跃的事务，但如果它在你生成ReadView之后修改的…

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2025年12月4日
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MySQL如何实现RC事务隔离