Bug#859800: [debian-mysql] Bug#859800: jessie -> stretch upgrade with MySQL 5.5

[Otto Kekäläinen]

Hello!

I tried to reproduce this today in
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=926231#58 with
mariadb-10.3 but everything went fine and I wasn't able to see any
issues.