What to do with optimizer hints after an upgrade?
What to do with optimizer hints after an upgrade? At a recent optimizer webinar, I talked about MySQL introducing a new style for hints, and that MySQL 5.7 also added support for more hints, see Sergey Glukhov’s blog. A question I got at the end of the webinar was what to do with the hints in the application code after an upgrade?… Source: What to do with optimizer hints after an upgrade?