Multiple Database Driver Support in PICKLES

config.ini

[DATABASE]
default = DBMS

[DBMS]
driver   = mysql
hostname = localhost
username = username
password = password
database = database

[NOSQL]
driver   = mongo
hostname = localhost
username = username
password = password
database = database

module.php

<?php

class module extends Module
{
    public function __default()
    {
        // First thoughts:
        $this->db->DBMS->fetch('SELECT ...');
        $this->db->NOSQL->findOne(...);

        // Better layout with an array:
        $this->db['DBMS']->fetch('SELECT ...');
        $this->db['NOSQL']->findOne(...);

        // More coding, but could use the factory pattern
        $mysql = new Database('DBMS');
        $mysql->fetch('SELECT ...');

        // Or... Would it just be better to call the classes by name?
        $mongo = new Mongo('NOSQL');
        $mongo->findOne(...);

        // Maybe leave $this->db as is using the default defined in [DATABASE]
        // as to not punish folks with a single database rig (majority?)
        $this->db->fetch('SELECT ...');
    }
}

?>