Register User: Create registered user records in a MySQL table

This is a simple package that can be used to create registered user records in a MySQL database table.

The user records are stored in the register table. It has fields for the login, password, first name, last name, address, zip code, city, age, sex and e-mail address.

The class can verify if there is already a record in the register table with the same login name. If the record does not exist, it inserts a new record.