Autoload multi databases

The autoload array loads libaries, helpers, models, etc. .. so in your case the database library is loaded and you connected to the db you inserted in /application/config/database.php . If you need more you have to add your second db parameters to this config.

PHP Code:

$db['db1'] = array(...);
$db['db2'] = array(...); 


Now you can connect to both databases and use them:

PHP Code:

$db1 = $this->load->database('db1', TRUE); 
$db2 = $this->load->database('db2', TRUE); 


For futher details please read http://www.codeigniter.com/userguide3/da...cting.html