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Title: docs: 修正不可重复读和幻读概念描述 by LunaSpica · Pull Request #2883 · Snailclimb/JavaGuide · GitHub

Open Graph Title: docs: 修正不可重复读和幻读概念描述 by LunaSpica · Pull Request #2883 · Snailclimb/JavaGuide

X Title: docs: 修正不可重复读和幻读概念描述 by LunaSpica · Pull Request #2883 · Snailclimb/JavaGuide

Description: Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发 - docs: 修正不可重复读和幻读概念描述 by LunaSpica · Pull Request #2883 · Snailclimb/JavaGuide

Open Graph Description: 调整不可重复读和幻读的定义描述，使其更准确区分两者。 不可重复读强调同一条记录在事务期间被其他事务修改或删除，导致再次读取时内容或存在性发生变化。 幻读强调同一范围条件查询多次执行时，返回的记录集合发生变化，例如新增或删除符合条件的记录。 优化描述，避免将记录级变化与范围查询结果变化混淆。 参考： https://www.postgresql.org/docs/current/trans...

X Description: 调整不可重复读和幻读的定义描述，使其更准确区分两者。 不可重复读强调同一条记录在事务期间被其他事务修改或删除，导致再次读取时内容或存在性发生变化。 幻读强调同一范围条件查询多次执行时，返回的记录集合发生变化，例如新增或删除符合条件的记录。 优化描述，避免将记录级变化与范围查询结果变化混淆。 参考： https://www.postgresql.org/docs/current/trans...

Opengraph URL: https://github.com/Snailclimb/JavaGuide/pull/2883

X: @github

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Domain: github.com

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og:image:alt调整不可重复读和幻读的定义描述，使其更准确区分两者。 不可重复读强调同一条记录在事务期间被其他事务修改或删除，导致再次读取时内容或存在性发生变化。 幻读强调同一范围条件查询多次执行时，返回的记录集合发生变化，例如新增或删除符合条件的记录。 优化描述，避免将记录级变化与范围查询结果变化混淆。 参考： https://www.postgresql.org/docs/current/trans...
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