MDL-31869: Searching for users in messaging with multiple roles generates a warning

2012-03-19 09:31:46 +07:00
parent a2b30aa852
commit 186fc53401
1 changed files with 1 additions and 1 deletions
@@ -1497,7 +1497,7 @@ function message_search_users($courseid, $searchtext, $sort='', $exceptions='')

        // everyone who has a role assignment in this course or higher
        $params = array($USER->id, "%$searchtext%");
-        $users = $DB->get_records_sql("SELECT $ufields, mc.id as contactlistid, mc.blocked
+        $users = $DB->get_records_sql("SELECT DISTINCT $ufields, mc.id as contactlistid, mc.blocked
                                         FROM {user} u
                                         JOIN {role_assignments} ra ON ra.userid = u.id
                                         LEFT JOIN {message_contacts} mc