$db['default'] = array( 'dsn' => '', 'hostname' => 'firebird:dbname=C:\\path\\to\\databases\\db_name.FDB', 'username' => 'SYSDBA', 'password' => 'masterkey', 'database' => 'db_name.FDB', 'port' => 3050, 'dbdriver' => 'pdo', 'dbprefix' => '', 'pconnect' => FALSE, 'db_debug' => (ENVIRONMENT !== 'production'), 'cache_on' => FALSE, 'cachedir' => '', 'char_set' => 'utf8', 'dbcollat' => 'utf8_general_ci', 'swap_pre' => '', 'encrypt' => FALSE, 'compress' => FALSE, 'stricton' => FALSE, 'failover' => array(), 'save_queries' => TRUE );