this page:
http://docs.alfresco.com/5.0/concepts/upgrade-path.html
describes the general upgrade paths, so I understand that from 3.x to 5.x it's necessary go towards 4.x before.
For the database, the path suppose "Backing up and restoring the repository";
now, my 3.x database is MYSQL.
How I can use the mysql backup to restore in postgres 4.x database?
Thanks!
—