云数据库 RDS MySQL 版online ddl异常分析-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 5.6 Online DDL异常分析

0、导读MySQL 5.6里，按理说是可以支持Online DDL的，为啥在给一个表增加字段/增加索引时，却把该表上的DML给阻塞了呢？1、问题我的朋友小明，在使用Percona 5.6.30版本，想要对一个表增加辅助索引，想着MySQL 5.6版本的Online DDL功能应该比较强大了ÿ...

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MySQL 5.6 Online DDL异常分析

0、导读 MySQL 5.6里，按理说是可以支持Online DDL的，为啥在给一个表增加字段/增加索引时，却把该表上的DML给阻塞了呢？ 1、问题我的朋友小明，在使用Percona 5.6.30版本，想要对一个表增加辅助索引，想着MySQL 5.6版本的Online DDL功能应该比较强大了，不...

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更新时间 2022-09-22 12:10:11

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