'default', 'query_builder' => true, 'databases' => array( 'default' => array( 'dsn' => '', 'hostname' => '', 'username' => '', 'password' => '', 'database' => '', 'dbdriver' => '', 'subdriver'=> '', 'dbprefix' => '', 'pconnect' => FALSE, 'db_debug' => FALSE, 'cache_on' => FALSE, 'char_set' => 'utf8', 'dbcollat' => 'utf8_general_ci', 'swap_pre' => '', 'encrypt' => FALSE, 'compress' => FALSE, 'stricton' => FALSE, 'failover' => array(), ), ), );