function SaveHat($sql, $suppliers)
 {
     try {
         $conn = new MyDb();
         $id = $conn->SaveDataWithTransaction($sql, true, false);
         if ($id != 0) {
             $suppliers_sql = " insert into map_hat_supplier ";
             $supplier_array = explode(',', $suppliers);
             foreach ($supplier_array as $sid) {
                 $dataArray = array("map_hat_id" => "'" . $id . "'", "map_supplier_id" => "'" . $sid . "'");
                 $sqltemp = $suppliers_sql . parent::GetInsertSQL($dataArray);
                 $conn->SaveDataWithTransaction($sqltemp, false, false);
             }
         }
         $conn->CommitTransaction();
         $conn->Close();
         return $id;
     } catch (Exception $e) {
         $conn->Close();
         echo $e->getMessage();
     }
     return 0;
 }