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Add support for using executemany

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This commit is contained in:
Erik Johnston 2015-05-05 15:13:25 +01:00
parent 1692dc019d
commit 43c2e8deae
5 changed files with 99 additions and 61 deletions
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40
synapse/storage/event_federation.py
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@ -262,18 +262,19 @@ class EventFederationStore(SQLBaseStore):
For the given event, update the event edges table and forward and
backward extremities tables.
"""
for e_id, _ in prev_events:
# TODO (erikj): This could be done as a bulk insert
self._simple_insert_txn(
txn,
self._simple_insert_many_txn(
txn,
table="event_edges",
values={
"event_id": event_id,
"prev_event_id": e_id,
"room_id": room_id,
"is_state": False,
},
)
values=[
{
"event_id": event_id,
"prev_event_id": e_id,
"room_id": room_id,
"is_state": False,
}
for e_id, _ in prev_events
],
)
# Update the extremities table if this is not an outlier.
if not outlier:
@ -307,16 +308,17 @@ class EventFederationStore(SQLBaseStore):
# Insert all the prev_events as a backwards thing, they'll get
# deleted in a second if they're incorrect anyway.
for e_id, _ in prev_events:
# TODO (erikj): This could be done as a bulk insert
self._simple_insert_txn(
txn,
table="event_backward_extremities",
values={
self._simple_insert_many_txn(
txn,
table="event_backward_extremities",
values=[
{
"event_id": e_id,
"room_id": room_id,
},
)
}
for e_id, _ in prev_events
],
)
# Also delete from the backwards extremities table all ones that
# reference events that we have already seen