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Add indexes that optimise selectStateInRangeSQL (#2764)

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This gets rid of some expensive scans on `add_state_ids` and
`remove_state_ids`, turning them into much cheaper and faster index
scans instead.
This commit is contained in:
Neil Alexander 2022-10-04 16:43:10 +01:00 committed by GitHub
parent ae10aac456
commit 21f8881985
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2 changed files with 4 additions and 0 deletions
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2
syncapi/storage/postgres/output_room_events_table.go
View file

@ -76,6 +76,8 @@ CREATE INDEX IF NOT EXISTS syncapi_output_room_events_type_idx ON syncapi_output
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_sender_idx ON syncapi_output_room_events (sender);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_room_id_idx ON syncapi_output_room_events (room_id);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_exclude_from_sync_idx ON syncapi_output_room_events (exclude_from_sync);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_add_state_ids_idx ON syncapi_output_room_events ((add_state_ids IS NOT NULL));
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_remove_state_ids_idx ON syncapi_output_room_events ((remove_state_ids IS NOT NULL));
`
const insertEventSQL = "" +

2
syncapi/storage/sqlite3/output_room_events_table.go
View file

@ -55,6 +55,8 @@ CREATE INDEX IF NOT EXISTS syncapi_output_room_events_type_idx ON syncapi_output
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_sender_idx ON syncapi_output_room_events (sender);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_room_id_idx ON syncapi_output_room_events (room_id);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_exclude_from_sync_idx ON syncapi_output_room_events (exclude_from_sync);
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_add_state_ids_idx ON syncapi_output_room_events ((add_state_ids IS NOT NULL));
CREATE INDEX IF NOT EXISTS syncapi_output_room_events_remove_state_ids_idx ON syncapi_output_room_events ((remove_state_ids IS NOT NULL));
`
const insertEventSQL = "" +