From dc692556d6b3e65eec133f5bfa5dbbcd7c3c1350 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 21 Sep 2016 16:28:47 +0100
Subject: [PATCH] Remove spurious AS clause

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

diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py
index 7a02bf5e63..53feaa1960 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -399,7 +399,7 @@ class EventFederationStore(SQLBaseStore):
                 DELETE FROM stream_ordering_to_exterm
                 WHERE
                 room_id IN (
-                    SELECT room_id AS stream_ordering
+                    SELECT room_id
                     FROM stream_ordering_to_exterm
                     WHERE stream_ordering > ?
                 ) AND stream_ordering < ?