diff --git a/core/class/class_db_pdo.php b/core/class/class_db_pdo.php
index 8ba82092521d7f09a2eaa00ab1a940e4a923a2c6..cd56d9441cc38d706f41be8a68289e336b360e1a 100644
--- a/core/class/class_db_pdo.php
+++ b/core/class/class_db_pdo.php
@@ -34,7 +34,7 @@ class Database extends functions
      */
     private static $preparedStmt = array();
 
-    private $driver;
+    public  $driver;
     private $server;
     private $port;
     private $user;
diff --git a/core/class/class_db_pdo_statement.php b/core/class/class_db_pdo_statement.php
index ad03317d874cc724650af1666a24bbfe97a14ff4..9958b2e3f0b8050807974773c798f9d3ad316dd3 100644
--- a/core/class/class_db_pdo_statement.php
+++ b/core/class/class_db_pdo_statement.php
@@ -40,11 +40,10 @@ class MyPDOStatement
     protected function nbResult()
     {
         $db = new Database();
-        switch ($_SESSION['config']['databasetype']) {
-            case 'POSTGRESQL'   : 
+        switch ($db->driver) {
+            case 'pgsql'   : 
                 return $this->pdoStatement->rowCount();
             default :
-                $db = new Database();
                 $query = "select count(1) as rc from (" . $this->pdoStatement->queryString . ")";
                 $stmtRC = $db->query($query, $this->queryArgs); 
                 $fetch = $stmtRC->fetchObject();
@@ -54,11 +53,12 @@ class MyPDOStatement
 
     protected function fetchMyObject()
     {
-        switch ($_SESSION['config']['databasetype']) {
-            case 'POSTGRESQL'   : 
+        $db = new Database();
+        switch ($db->driver) {
+            case 'pgsql'   : 
                 //see later if special cases
                 return $this->pdoStatement->fetchObject();
-            case 'ORACLE' :
+            case 'oci' :
                 $result = $this->pdoStatement->fetchObject();
                 //var_dump($result);
                 if ($result) {