erroCodeIgniter

            $this->db->select("*");
            $this->db->from("anuncios");

            if($maxyear > $minyear){
                $this->db->where("year >= $minyear");
                $this->db->where("year <= $maxyear");
            }else{
                $this->db->where("year >= $minyear");
            }

            if($maxprice > $minprice){
                $this->db->where("price >= $minprice");
                $this->db->where("price <= $maxprice");
            }else{
                $this->db->where("price >= ",$minprice);
            }

            if ($model == 'Uninformed') {

                $this->db->where("stateAuto",$state);

            }else{

                $this->db->where('anuncios.modelo LIKE', '%'.$model.'%');
                $this->db->where("stateAuto",$state);
                $this->db->or_where('anuncios.make LIKE', '%'.$model.'%');
                $this->db->where("stateAuto",$state);

            }


            $this->db->order_by('id', 'DESC');
            return $this->db->get()->result_array();