diff options
Diffstat (limited to 'synapse/storage/event_federation.py')
| -rw-r--r-- | synapse/storage/event_federation.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index f5e8c39262..47cc10d32a 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -25,7 +25,7 @@ from twisted.internet import defer from synapse.api.errors import StoreError from synapse.metrics.background_process_metrics import run_as_background_process -from synapse.storage._base import SQLBaseStore +from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause from synapse.storage.events_worker import EventsWorkerStore from synapse.storage.signatures import SignatureWorkerStore from synapse.util.caches.descriptors import cached @@ -68,7 +68,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas else: results = set() - base_sql = "SELECT auth_id FROM event_auth WHERE event_id IN (%s)" + base_sql = "SELECT auth_id FROM event_auth WHERE " front = set(event_ids) while front: @@ -76,7 +76,10 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas front_list = list(front) chunks = [front_list[x : x + 100] for x in range(0, len(front), 100)] for chunk in chunks: - txn.execute(base_sql % (",".join(["?"] * len(chunk)),), chunk) + clause, args = make_in_list_sql_clause( + txn.database_engine, "event_id", chunk + ) + txn.execute(base_sql + clause, list(args)) new_front.update([r[0] for r in txn]) new_front -= results |