I upgraded to 22.1 and found that my index cannot be rebuilt. When run from the site, I get a screen that only says "Unsupported" with no log file created.
If I run console.php from the command line, I see no index commands listed as available.
What is required for "index" to be supported?
I am still using MyISAM tables. Is InnoDB required for the indexing function to be available? Are there any other features that must be enabled or PHP settings that are checked?
I don't want to convert my tables now unless the table type is critical.