Clean-up the separate drivers' DB result classes from no longer needed methods
diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php
index 3eb9f7e..4c39781 100644
--- a/system/database/drivers/cubrid/cubrid_result.php
+++ b/system/database/drivers/cubrid/cubrid_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author Esen Sagynov
* @link http://codeigniter.com/user_guide/database/
+ * @since 2.1
*/
class CI_DB_cubrid_result extends CI_DB_result {
@@ -43,7 +44,9 @@
*/
public function num_rows()
{
- return @cubrid_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @cubrid_num_rows($this->result_id);
}
// --------------------------------------------------------------------