云数据库 RDS MySQL 版ddl实现过程-阿里云

[帮助文档] 如何使用MySQL 5.6的新特性Online DDL

本文介绍如何使用MySQL 5.6的新特性Online DDL。

MySQL · 源码分析 · 8.0 原子DDL的实现过程续

之前的一篇月报MySQL · 源码分析 · 原子DDL的实现过程对MySQL8.0的原子DDL的背景以及使用的一些关键数据结构进行了阐述，同时也以CREATE TABLE为例介绍了Server层和Storage层统一系统表后如何创建一张新表进行了介绍。接下来本篇文章，我们将以DROP TABLE为例...

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实时数据接入：5分钟上手 Flink MySQL 连接器

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RDS MySQL 高效设计及性能调优

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MySQL · 源码分析 · 原子DDL的实现过程

众所周知，MySQL8.0之前的版本DDL是非原子的。也就是说对于复合的DDL，比如DROP TABLE t1, t2;执行过程中如果遇到server crash，有可能出现表t1被DROP掉了，但是t2没有被DROP掉的情况。即便是一条DDL，比如CREATE TABLE t1(a int);也可...

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更新时间 2022-09-21 09:57:45

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