In this post I’ll expand on the subject of my MySQL pre-FOSDEM talk: what dbadmins need to know and do, when upgrading from MySQL 5.7 to 8.0.
I’ve already published two posts on two specific issues; in this article, I’ll give the complete picture.
As usual, I’ll use this post to introduce tooling concepts that may be useful in generic system administration.
The presentation code is hosted on a GitHub repository (including the …
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