MySQL upgrade is necessary. on PerconaSupport, we listed various questions about MySQL upgrade best practices. this article recommends some methods to upgrade MySQL under different circumstances. why is MySQL upgrade required? There are many reasons.
MySQL upgrades are very necessary. We have listed a variety of questions about MySQL upgrade best practices on Percona support. This article recommends several ways to upgrade MySQL in different situations.
Why is MySQL upgrade necessary? There are
MySQL Upgrade Method Guide DaquanHttp://blog.sina.com.cn/s/blog_5a8b8eb80100ld7a.htmlIn general, when upgrading from one release version to another, we recommend that you upgrade the version in order. For example, to upgrade MySQL 3.23, upgrade to
Guide to MySQL upgrade
We recommend that you upgrade the version from one released version to another. For example, to upgrade MySQL 3.23 to MySQL 4.0, instead of directly upgrading to MySQL 4.1
Best practices for MySQL upgrade
MySQL upgrade is very necessary. We listed a variety of questions about MySQL upgrade best practices on Percona Support. This article recommends some methods to upgrade MySQL in different situations.
Why is MySQL
Original: MySQL Upgrade method Guide DaquanIn general, when upgrading from one release version to another, we recommend that you upgrade the version in order. For example, to upgrade MySQL 3.23, upgrade to MySQL 4.0 instead of directly upgrading to
Incompatible upgrade points
1. the character set or collation has changed in MySQL 5.1.21/5.1.23 and 5.1.24. Therefore, you may need to redo the index during the upgrade process.Section 2.12.3 specifies the specific situation in which the index
MySQL Upgrade StepsMySQL 5.1.72 upgrade to MySQL 5.5.36In view of the trouble I have encountered during the upgrade, I think it is necessary to make some details clear so as not to cause misunderstanding. Feel the upgrade steps on the official
In the past, most of the company's projects were on version 5.5, and there was just a project (free trading platform) with a small amount of data. A single server ran stably online and rarely took over, to unify the version, I plan to upgrade it to
1. BackgroundMySQL 5.7 is the latest version of MySQL, with the following features compared to the MySQL 5.6 version* Performance and Scalability: Improve InnoDB scalability and temporal table performance for faster network and big data loading
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