On Mon, Jun 08, 2020 at 04:05:48PM +0400, Alexey Botchkov wrote:

So the problem is that we (MariaDB) doesn't consider the JSON field content as a JSON, but as a plain text. That affects not only aggregate functions, but any other expecting JSON arguments. To me it's the bug, should be fixed. Will you report it, Sergei?

Filed: https://jira.mariadb.org/browse/MDEV-22837 BR Sergei -- Sergei Petrunia, Software Developer MariaDB Corporation | Skype: sergefp | Blog: http://s.petrunia.net/blog