hi @madmax ,
Thanks for reporting this and a solution. What version MariaDB are you using (I didn’t see this issue on MariaDB 10.4)? Luckily, all this error results in is not getting the new covid codes (ie. it won’t break any of the other changes in the patch). Once get this sorted out and test this solution on all versions of mysql/mariadb, will fix the rel-502 branch and then get out a fixed patch.