For the 15th day of our Advent Calendar of Content, we bring you a summary of all the MySQL Shorts that are focussed on how to use various SQL commands.

This post is a brief retrospective on MySQL certification over the years and versions.

Earlier this year, we published a series of blog posts focusing on MySQL Shell’s more helpful features. Here is a summary of each post. Sandboxes in MySQL Shell This feature allows you to spin up sandbox instances on your local machine quickly and easily. These instances can be used for various purposes, such as working […]

MySQL Shorts is a playlist on the MySQL YouTube channel dedicated to short form tutorials that focus on a single feature or solution to a problem. This video series covers a variety of different topics. For this post, we will sumamrize all the ‘Shorts’ that highlight various SQL commands. Episode 6 Episode 6 shows how to […]

For today’s retrospective post on the MySQL Advent Calendar 2024, we will examine the MySQL Certifications. MySQL AB released certifications in 2002 as you can see in the following announcement: For a long time, the two exams were proposed and maintained. I remember when I passed my first one, you first needed to validate the […]

In this series, “MySQL with Diagrams,” I’ll use diagrams to explain internals, architectures, and structures as detailed as possible. In basic terms, here’s how replication works: the transactions are written into a binary log on the source side, carried into the replica, and applied. The replica’s connection metadata repository contains information that the replication receiver […]

For the 12th day of our Advent Calendar of Content, we bring you a summary of all the MySQL Blog posts that discuss regular expressions and how they can be used in MySQL.

[…] ← Enabling Read-Write splitting for automatic query distribution – all with MySQL Ro… […]

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So, as you’ve noticed, I’ve been playing around with MySQL Router v8.4.3 and read-write splitting, and now I’ve come across some issues that my environment has generated and I’ve opened some bugs against the fiend:

Bug 116950 – Router Read-Write splitting config causes PHP RSET_HEADER error

Bug 116951 – mysqlrouter Error parsing stats_updates_frequency errors

Bug 116952 – Router w/ RW split causes ERROR: 4501 if sql script contains comments lines (“– “)

(Yup, I prepared each bug description, repeatable tasks and suggested fix …

For the 11th day of our Advent Calendar of Content, we bring you a summary of all the MySQL Shorts that are focussed on making working with JSON easier.