Clean-up the separate drivers' DB result classes from no longer needed methods
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index fb3cff3..ee0b612 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -68,9 +68,20 @@
*/
public function num_rows()
{
- return is_int($this->num_rows)
- ? $this->num_rows
- : $this->num_rows = 0;
+ if (is_int($this->num_rows))
+ {
+ return $this->num_rows;
+ }
+ elseif (count($this->result_array) > 0)
+ {
+ return $this->num_rows = count($this->result_array);
+ }
+ elseif (count($this->result_object) > 0)
+ {
+ return $this->num_rows = count($this->result_object);
+ }
+
+ return $this->num_rows = count($this->result_array());
}
// --------------------------------------------------------------------