ActiveUsersPager: Fix outer GROUP BY

MySQL doesn't care, but PG actually enforces rules about GROUP BY
columns.

Bug: T230618
Change-Id: If769db525bf53c906ad3e0e1d1a6e92194f622a8

diff --git a/includes/specials/pagers/ActiveUsersPager.php b/includes/specials/pagers/ActiveUsersPager.php
index 368c6d1..7703e20 100644 (file)
--- a/includes/specials/pagers/ActiveUsersPager.php
+++ b/includes/specials/pagers/ActiveUsersPager.php
@@ -155,7 +155,7 @@ class ActiveUsersPager extends UsersPager {
                                'user_id' => 'user_id',
                                'recentedits' => 'COUNT(rc_id)'
                        ],
-                       'options' => [ 'GROUP BY' => [ 'qcc_title' ] ],
+                       'options' => [ 'GROUP BY' => [ 'qcc_title', 'user_id' ] ],
                        'conds' => $conds,
                        'join_conds' => $jconds,
                ];