在我的Codeigniter項目中,表值不是從database.Am中使用MySQL(WAMP)作爲數據庫檢索。使用Select Query我檢查了數據庫中的數據,更新它也檢索舊的價值在db.But中檢索後期價值(即採取舊票據)它不檢索價值。問題只發生在單一領域(即actual_price)。如何解決這個錯誤。這裏附上屏幕截圖和控制器代碼。在CodeIgniter中從數據庫檢索值不起作用
控制器代碼
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);
$this->load->view('footer_login');
}
型號代碼
function getBillinfo($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());
}
是什麼'FALSE'在連接語句值? –
@ kumar_v ..如果將其設置爲FALSE,則CodeIgniter將不會嘗試使用反引號來保護您的字段或表名。 – Nidheesh