From e8357a0df3b26ba8d2734a3ab357ca5e84059b05 Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Fri, 2 Oct 2020 17:31:59 +0100
Subject: [PATCH] fix for psql

---
 synapse/storage/databases/main/events_worker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py
index 05a05c3cbe..7ddc279508 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -822,7 +822,7 @@ class EventsWorkerStore(SQLBaseStore):
                   rej.reason
                 FROM events AS e
                   JOIN event_json AS ej USING (event_id)
-                  LEFT JOIN rooms r USING (room_id)
+                  LEFT JOIN rooms r ON r.room_id = e.room_id
                   LEFT JOIN rejections as rej USING (event_id)
                 WHERE """