codeigniter：查询处于非条件状态

If this query for select all records where id =11

 $this->db->select('title')->from('mytable')->where('id', $id)->limit(10, 20);
 $query = $this->db->get();

then what is the query to select all records where id != 11 in CodeIgniter style.

Just add it to the column part of the where, so

$this->db->select('title')->from('mytable')->where('id !=', $id)->limit(10, 20);
$query = $this->db->get();

Btw, always check the codeigniter manual, it mentions it right with the where() documentation and it's one of the best documentations you are ever going to find.

This might work:

$this->db->select('title')->from('mytable')->where('id !=', $id)->limit(10, 20);
 $query = $this->db->get();

This is also a professional and clean way :)

$where(array('id !' => $id, 'qty >' => '10'));
        $this->db->select('title');
        $this->db->from('mytable');
        $this->db->where($where);
        $this->db->limit(10, 20);
        $query = $this->db->get();