It's entirely possible I've mostly touched 5.6 systems, now that I think about i...

		Groxx on March 21, 2020 \| parent \| context \| favorite \| on: Distinct on: a confusing, unique and useful featur... It's entirely possible I've mostly touched 5.6 systems, now that I think about it. Looks like this changed in 5.7(.5 specifically): https://dev.mysql.com/doc/refman/5.6/en/group-by-handling.ht... vs https://dev.mysql.com/doc/refman/5.7/en/group-by-handling.ht...