Net::MySQL is a Pure Perl client interface for the MySQL database. This module
implements network protocol between server and client of MySQL, thus you don't
need external MySQL client library like libmysqlclient for this module to work.
It means this module enables you to connect to MySQL server from some operation
systems which MySQL is not ported. How nifty!

Since this module's final goal is to completely replace DBD::mysql, API is made
similar to that of DBI.