From d7e8f95b749796fe7904dda8de76de6dd1322856 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Fri, 21 Sep 2012 13:41:43 +1200
Subject: [PATCH] MDL-35557 enrol/database: use distinct call when getting list
 of courses that should be added.

---
 enrol/database/lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enrol/database/lib.php b/enrol/database/lib.php
index 79de6be585d..1bc5210ce53 100644
--- a/enrol/database/lib.php
+++ b/enrol/database/lib.php
@@ -642,7 +642,7 @@ class enrol_database_plugin extends enrol_plugin {
         if ($idnumber) {
             $sqlfields[] = $idnumber;
         }
-        $sql = $this->db_get_sql($table, array(), $sqlfields);
+        $sql = $this->db_get_sql($table, array(), $sqlfields, true);
         $createcourses = array();
         if ($rs = $extdb->Execute($sql)) {
             if (!$rs->EOF) {