Retrieving value from database in CodeIgniter is not working - php

Question

In my Codeigniter project ,table value is not retrieving from database.Am using MySQL (WAMP) as database.Using Select Query i have checked the data in database and its fine there.When updating the same also its retrieving the old value in db.But when retrieving the value in later stage (ie,taking old bill) its not retrieving the value.The problem is happening only on the single field(ie,actual_price).How to solve this error.Here am attaching the screenshot and controller code for the same.
Controller Code
function bill_view($billid)
{
if(!$billid) {
redirect('report/bill_report');
}
$salecode =str_replace("_","/",$billid);
$filter ="gm_sale.saleCode ='$salecode'";
$billArray =$this->sale_model->getBillinfo($filter);
$exshowroom='';
$bank ='';
$scheme='';
$wcoNo ='';
$saleId =0;
foreach($billArray as $key=>$val) {
$exshowroom = $val['actual_price'];
$date =$val['saledate'];
$sale_to=$val['saleCustomer'];
$saleUserId=$val['saleUserId'];
$wcoNo = $val['wcoNo'];
$saleId= $val['saleId'];
if(!is_null($val['bank']) && !empty($val['bank'])){
$bank =$val['bank'];
}
if(!is_null($val['scheme_id']) && !empty($val['scheme_id'])){
$array_scheme = unserialize($val['scheme_id']);
///////////////////////////////////////////
foreach ($array_scheme as $val_scheme_id) {
$res_scheme = $this->db->get_where("gm_scheme",array('id'=>(int)$val_scheme_id));
if($res_scheme->num_rows >0){
$arrscheme = $res_scheme->row_array();
if(!empty($scheme)) {
$scheme .= ",";
}
$scheme .= $arrscheme['schemeName'];
}
}
/////////////////////////////////////////////
}
break;
}
$query = $this->db->get_where('gm_users',array('userId'=>(int)$saleUserId));
if($query->num_rows >0) {
$arrUser =$query->row_array();
}else{
$arrUser =array();
}
$data['list_product'] = $billArray;
$data['exshowroom']=$exshowroom;
$data['userinfo'] =$arrUser;
$data['saleCode'] =$salecode;
$data['sale_to'] =$sale_to;
$data['added_date'] =$date;
$data['bank'] =$bank;
$data['scheme'] =$scheme;
$data['wcoNo'] =$wcoNo;
$data['saleId'] =$saleId;
$this->load->view('header_login');
$this->load->view('report/bill_view',$data);
//print_r($billArray);
$this->load->view('footer_login');
}
Model Code
function getBillinfo($filter=''){
$this->db->select('*,gm_sale.added_date as saledate');
$this->db->from('gm_sale',FALSE);
$this->db->join('gm_products',"gm_sale.productId=gm_products.productId",FALSE);
$this->db->join('gm_model',"gm_products.model_id=gm_model.id",FALSE);
$this->db->join('gm_banks',"gm_sale.bank_id=gm_banks.bank_id","LEFT");
if($filter<>"")
$this->db->where($filter,'',FALSE);
$this->db->order_by('gm_sale.saleId',"desc");
$query = $this->db->get();
print_r($query);
if($query->num_rows>0) {
$arrRow =$query->result_array();
print_r($arrRow);
return($arrRow);
}
return(array());
}

Answer 1

Your code that you have in the controller doing DB stuff should be in the model.
The controller does not have context to
$this->db
modify your joins (3rd param) to retrieve values in actual_price