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Improve selectRoomIDsWithAnyMembershipSQL performance

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This commit is contained in:
Piotr Kozimor 2022-09-27 09:03:02 +02:00
parent f40e280327
commit 2b8c075d89
2 changed files with 6 additions and 2 deletions
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4
syncapi/storage/postgres/current_room_state_table.go
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@ -62,6 +62,8 @@ CREATE UNIQUE INDEX IF NOT EXISTS syncapi_event_id_idx ON syncapi_current_room_s
CREATE INDEX IF NOT EXISTS syncapi_membership_idx ON syncapi_current_room_state(type, state_key, membership) WHERE membership IS NOT NULL AND membership != 'leave';
-- for querying state by event IDs
CREATE UNIQUE INDEX IF NOT EXISTS syncapi_current_room_state_eventid_idx ON syncapi_current_room_state(event_id);
-- for improving selectRoomIDsWithAnyMembershipSQL
CREATE INDEX IF NOT EXISTS syncapi_current_room_state_type_state_key_idx ON syncapi_current_room_state(type, state_key);
`
const upsertRoomStateSQL = "" +
@ -80,7 +82,7 @@ const selectRoomIDsWithMembershipSQL = "" +
"SELECT DISTINCT room_id FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1 AND membership = $2"
const selectRoomIDsWithAnyMembershipSQL = "" +
"SELECT DISTINCT room_id, membership FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1"
"SELECT room_id, membership FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1"
const selectCurrentStateSQL = "" +
"SELECT event_id, headered_event_json FROM syncapi_current_room_state WHERE room_id = $1" +

4
syncapi/storage/sqlite3/current_room_state_table.go
View file

@ -51,6 +51,8 @@ CREATE UNIQUE INDEX IF NOT EXISTS syncapi_event_id_idx ON syncapi_current_room_s
-- CREATE INDEX IF NOT EXISTS syncapi_membership_idx ON syncapi_current_room_state(type, state_key, membership) WHERE membership IS NOT NULL AND membership != 'leave';
-- for querying state by event IDs
CREATE UNIQUE INDEX IF NOT EXISTS syncapi_current_room_state_eventid_idx ON syncapi_current_room_state(event_id);
-- for improving selectRoomIDsWithAnyMembershipSQL
CREATE INDEX IF NOT EXISTS syncapi_current_room_state_type_state_key_idx ON syncapi_current_room_state(type, state_key);
`
const upsertRoomStateSQL = "" +
@ -69,7 +71,7 @@ const selectRoomIDsWithMembershipSQL = "" +
"SELECT DISTINCT room_id FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1 AND membership = $2"
const selectRoomIDsWithAnyMembershipSQL = "" +
"SELECT DISTINCT room_id, membership FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1"
"SELECT room_id, membership FROM syncapi_current_room_state WHERE type = 'm.room.member' AND state_key = $1"
const selectCurrentStateSQL = "" +
"SELECT event_id, headered_event_json FROM syncapi_current_room_state WHERE room_id = $1"