diff options
| -rw-r--r-- | synapse/storage/data_stores/main/stream.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/synapse/storage/data_stores/main/stream.py b/synapse/storage/data_stores/main/stream.py index ef0b1426d1..bb70a0f38a 100644 --- a/synapse/storage/data_stores/main/stream.py +++ b/synapse/storage/data_stores/main/stream.py @@ -876,11 +876,9 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): # table. We only need to use it when we're filtering on more than two labels, # because that's the only scenario in which we can possibly to get multiple times # the same event ID in the results. - if event_filter.labels and len(event_filter.labels) > 1: - select_keywords = "SELECT DISTINCT" - - else: - select_keywords = "SELECT" + select_keywords = "SELECT" + if event_filter and event_filter.labels and len(event_filter.labels) > 1: + select_keywords += "DISTINCT" sql = ( "%(select_keywords)s event_id, topological_ordering, stream_ordering" |