This class can backup a MySQL database copying records of updated tables to another database.
It can access the MySQL database to be backed up and recreates its tables in a backup database on the first run.
Later in can update the backup by just just updating the records of the tables that were changed in the origin database.
The class can skip some tables to be backed up. The number of records to be committed in the backup database can be limited.
Thanks to everybody who will use it and mostly rate it