MDL-35648 (backport) adding missing distinct selector in sql on participation report

2014-06-05 20:45:12 -03:00
parent 529d4cdbc6
commit 877ce4a64d
1 changed files with 1 additions and 1 deletions
@@ -253,7 +253,7 @@ if (!empty($instanceid) && !empty($roleid)) {
    }
    $usernamefields = get_all_user_name_fields(true, 'u');
    $sql = "SELECT ra.userid, $usernamefields, u.idnumber, l.actioncount AS count
-            FROM (SELECT * FROM {role_assignments} WHERE contextid $relatedctxsql AND roleid = :roleid ) ra
+            FROM (SELECT DISTINCT userid FROM {role_assignments} WHERE contextid $relatedctxsql AND roleid = :roleid ) ra
            JOIN {user} u ON u.id = ra.userid
            $groupsql
            LEFT JOIN (