From 790f68fd9204fea9cdd4b17092a08e4db8e1e4e1 Mon Sep 17 00:00:00 2001
From: Jonathon Fowler <fowlerj@usq.edu.au>
Date: Wed, 9 May 2012 11:51:18 +1000
Subject: [PATCH] MDL-32863 question: fix for Oracle ambiguous column error

---
 question/editlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/question/editlib.php b/question/editlib.php
index 965b0a19c19..e968f68d916 100644
--- a/question/editlib.php
+++ b/question/editlib.php
@@ -608,7 +608,7 @@ abstract class question_bank_action_column_base extends question_bank_column_bas
 
     public function get_required_fields() {
         // createdby is required for permission checks.
-        return array('q.id, q.createdby');
+        return array('q.id', 'q.createdby');
     }
 }