In MariaDB 10.4 and onwards, the server itself (but in 10.5 and onwards not in ColumnStore) the libreadline has been replaced with libedit, so this issue can be closed when 10.4 or 10.5 lands in Debian unstable.
In MariaDB 10.4 and onwards, the server itself (but in 10.5 and onwards not in ColumnStore) the libreadline has been replaced with libedit, so this issue can be closed when 10.4 or 10.5 lands in Debian unstable.