In my road trip of the Open Source projects using MySQL, after having tested WordPress, Drupal and Joomla, let’s try to install Magento using MySQL 8.0 ! In Magento’s manual, we can see that the project requires MySQL 5.6 and supports 5.7.x since versoin 2.1.2. In my test, I will use Magento 2.3.3, the latest stable when writing this article. … Read More
To avoid infinite replication loops MySQL doesn’t allow you to have log_slave_updates and replicate-same-server-id. When using GTIDs that may lead to something not expected that you may not be aware of. In this scenario, we have 2 MySQL servers using GTID. The sever uuid part of the GTID has been modified in the illustration to make it more clear. Both … Read More
This blog was initially referring to the audit plugin, but I renamed it as check plugin to be more compatible with all the current and future methods included in it. As you may know, it’s now possible to create your own plugins for MySQL Shell. See the following posts: https://lefred.be/content/overview-on-mysql-shell-8-0-17-extensions-plugins-and-how-to-write-yours/ https://lefred.be/content/mysql-router-8-0-17s-rest-api-mysql-shell-extensions/ https://lefred.be/content/how-to-integrate-proxysql-in-mysql-innodb-cluster/ https://lefred.be/content/mysql-innodb-disk-space/ I’ve created several plugins that you can … Read More
To illustrate how easy it’s to see who’s trying to access data they have not been granted for, we will first create a schema with two tables: mysql> create database mydata; mysql> use mydata mysql> create table table1 (id int auto_increment primary key, name varchar(20), something varchar(20)); mysql> create table table2 (id int auto_increment primary key, name varchar(20), something varchar(20)); … Read More
MySQL 8.0 is now part of RedHat Enterprise 8 and other distros based on it like CentOS and Oracle Linux.. This is a very good thing ! However if for any reason you want to use the latest version of MySQL from the Community Repository, you may encounter some frustration if you are not familiar with the new way the … Read More
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