https://bugs.kde.org/show_bug.cgi?id=388867
--- Comment #8 from Maik Qualmann <metzping...@gmail.com> --- Right, and it will not applied. It does not add CONSTRAINT and UNIQUE so the conversion will not fail. Therefore, the database must also be copied using the migration tool. I find it interesting that MySQL does not seem to offer a clean way to convert a table type without failing. As I said, it works for me, probably depending on the used MySQL / MariaDB version. If further problems are reported, I will probably have to program the only remaining option via temp tables. Maik -- You are receiving this mail because: You are watching all bug changes.