Syntax
------ 
ALTER LOGFILE GROUP logfile_group
 ADD UNDOFILE 'file_name'
 [INITIAL_SIZE [=] size]
 [WAIT]
 ENGINE [=] engine_name
 
The ALTER LOGFILE GROUP statement is not supported by
MariaDB. It was originally inherited from MySQL NDB Cluster.
See MDEV-19295 for more information.
 

 
 
 
 
 
 
 

URL: https://mariadb.com/kb/en/alter-logfile-group/