Possibly a bug in where_in() ?

[eluser]Clifford James[/eluser]
This doesn't work and is essential for JOIN queries:

Code:

$this->db->where_in('news.id', array(1,2,3,4,5));
//but this works
$this->db->where_in('id', array(1,2,3,4,5));
//or
$this->db->where('news.id', 1);