fix(database): 修正 MySQL MVCC机制描述中的概念错误#2849
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LeoPlus1024 wants to merge 1 commit intoSnailclimb:mainfrom
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fix(database): 修正 MySQL MVCC机制描述中的概念错误#2849LeoPlus1024 wants to merge 1 commit intoSnailclimb:mainfrom
LeoPlus1024 wants to merge 1 commit intoSnailclimb:mainfrom
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fix(database): 修正 MySQL MVCC机制描述中的概念错误
在 docs/database/mysql/innodb-implementation-of-mvcc.md(请根据实际文件路径确认)中,关于 MVCC 修改操作的描述存在严重的概念性错误。
原文错误描述:
错误原因:
该描述混淆了 MVCC(读视图) 与 InnoDB 存储引擎底层更新机制。
建议将错误段落替换为符合 MySQL 官方文档及 InnoDB 源码逻辑的正确描述。
修改前
修改后
参考依据 (References)
MySQL Official Documentation: InnoDB Multi-Versioning
3.《高性能 MySQL》: 明确指出 InnoDB 将当前版本存储在聚簇索引中,旧版本存储在 Undo Log 中。