diff options
Diffstat (limited to 'synapse/storage/presence.py')
| -rw-r--r-- | synapse/storage/presence.py | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/synapse/storage/presence.py b/synapse/storage/presence.py index 5db6f2d84a..3a641f538b 100644 --- a/synapse/storage/presence.py +++ b/synapse/storage/presence.py @@ -18,11 +18,10 @@ from collections import namedtuple from twisted.internet import defer from synapse.api.constants import PresenceState +from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause from synapse.util import batch_iter from synapse.util.caches.descriptors import cached, cachedList -from ._base import SQLBaseStore - class UserPresenceState( namedtuple( @@ -119,14 +118,13 @@ class PresenceStore(SQLBaseStore): ) # Delete old rows to stop database from getting really big - sql = ( - "DELETE FROM presence_stream WHERE" " stream_id < ?" " AND user_id IN (%s)" - ) + sql = "DELETE FROM presence_stream WHERE stream_id < ? AND " for states in batch_iter(presence_states, 50): - args = [stream_id] - args.extend(s.user_id for s in states) - txn.execute(sql % (",".join("?" for _ in states),), args) + clause, args = make_in_list_sql_clause( + self.database_engine, "user_id", [s.user_id for s in states] + ) + txn.execute(sql + clause, [stream_id] + list(args)) def get_all_presence_updates(self, last_id, current_id): if last_id == current_id: |