I'm trying to change the migration version timestamp format by setting this configuration
config.active_record.cache_timestamp_format = :nsec
Because apparently rails migration is ignoring it:
Also - according to the docs, :nsec is the default used in the cache_key and I don't see anything related to migrations there.
Though I suppose if you are using rails cache you'll see a different key by changing that option.
(you can see the allowed values with
The only configuration, that I can see, is allowed to migration names is to use integer vs timestamps:
And if you're not working alone, you should also leave that option as is.