Clean-up the separate drivers' DB result classes from no longer needed methods
diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 9b4d494..bf96ed9 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_mysqli_result extends CI_DB_result {
@@ -43,7 +44,9 @@
*/
public function num_rows()
{
- return $this->result_id->num_rows;
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = $this->result_id->num_rows;
}
// --------------------------------------------------------------------