diff options
| -rw-r--r-- | changelog.d/15731.misc | 1 | ||||
| -rw-r--r-- | synapse/storage/databases/main/roommember.py | 7 |
2 files changed, 4 insertions, 4 deletions
diff --git a/changelog.d/15731.misc b/changelog.d/15731.misc new file mode 100644 index 0000000000..906bc26962 --- /dev/null +++ b/changelog.d/15731.misc @@ -0,0 +1 @@ +Remove redundant table join with `room_memberships` when doing a `is_host_joined()`/`is_host_invited()` call (`membership` is already part of the `current_state_events`). diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py index ae9c201b87..1b8ec67f54 100644 --- a/synapse/storage/databases/main/roommember.py +++ b/synapse/storage/databases/main/roommember.py @@ -927,11 +927,10 @@ class RoomMemberWorkerStore(EventsWorkerStore, CacheInvalidationWorkerStore): raise Exception("Invalid host name") sql = """ - SELECT state_key FROM current_state_events AS c - INNER JOIN room_memberships AS m USING (event_id) - WHERE m.membership = ? + SELECT state_key FROM current_state_events + WHERE membership = ? AND type = 'm.room.member' - AND c.room_id = ? + AND room_id = ? AND state_key LIKE ? LIMIT 1 """ |