Can I use diffChangelog on the same db?

You can’t compare a database with a changelog file, but you can do a liquibase update on a separate database so you know that it corresponds to what the changelog says, then compare the two databases with generateChangeLog to get what probably needs to be appended to your changelog file.


Is there a way I can detect changes done to the db and generate a xml changeset the since last update on the same db?

So I won’t be able to track changes to my database without a another reference database to do diffChangeLog on?