diff options
Diffstat (limited to 'synapse/storage/databases/main/stream.py')
| -rw-r--r-- | synapse/storage/databases/main/stream.py | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/synapse/storage/databases/main/stream.py b/synapse/storage/databases/main/stream.py index 5dac78e574..92e96468b4 100644 --- a/synapse/storage/databases/main/stream.py +++ b/synapse/storage/databases/main/stream.py @@ -640,23 +640,20 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore, metaclass=abc.ABCMeta): ) return "t%d-%d" % (row["topological_ordering"], row["stream_ordering"]) - async def get_max_topological_token(self, room_id: str, stream_key: int) -> int: - """Get the max topological token in a room before the given stream + async def get_current_topological_token(self, room_id: str, stream_key: int) -> int: + """Gets the topological token in a room after or at the given stream ordering. Args: room_id stream_key - - Returns: - The maximum topological token. """ sql = ( - "SELECT coalesce(max(topological_ordering), 0) FROM events" - " WHERE room_id = ? AND stream_ordering < ?" + "SELECT coalesce(MIN(topological_ordering), 0) FROM events" + " WHERE room_id = ? AND stream_ordering >= ?" ) row = await self.db_pool.execute( - "get_max_topological_token", None, sql, room_id, stream_key + "get_current_topological_token", None, sql, room_id, stream_key ) return row[0][0] if row else 0 |