SQL_CACH with CI DB active_record helpers

[eluser]dreamynsx[/eluser]
okay so:

$query = $this->db->get('mytable');

// Produces: SELECT * FROM mytable


Now, with Mysql query cache mechanism, type set to 2,
you can define which queries are to be inserted into the cache
by placing 'SQL_CACHE' right after the 'SELECT', like this:

$sql = "SELECT SQL_CACHE FROM mytable"

Does CI's active_record db helpers support this ability?

Or we have to build the query manually using the db->query like...
$this->db->query($sql);