change sql select to count(*) > 0

matrix-org · Aug 11, 2022 · 8fa7eb8 · 8fa7eb8
1 parent 1a2e96d
commit 8fa7eb8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py
@@ -1223,7 +1223,7 @@ async def is_locally_forgotten_room(self, room_id: str) -> bool:
         """
 
         sql = """
-            SELECT count(*) FROM local_current_membership
+            SELECT count(*) > 0 FROM local_current_membership
             INNER JOIN room_memberships USING (room_id, event_id)
             WHERE
                 room_id = ?