Hello list, After upgrading a database from 10.5 to 10.6 I get messages like below for a couple of the tables when I run mysql_upgrade: error : Table rebuild required. Please do "ALTER TABLE `table1` FORCE" or dump/reload to fix it! But at the end of the output it says: Repairing tables `database1`.`table1` FIXED `database1`.`table2` FIXED .... and so on - it lists all the tables that it previously said I needed to rebuild as "fixed". So, does that mean I don't need to do anything, or should I still run the ALTER TABLE statements? It seems I can SELECT + DELETE from and INSERT into the tables without getting any errors, so presumably I don't have to worry? Regards, Karl