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Filter on event NIDs instead, hopefully bring joy to SQLite

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This commit is contained in:
Neil Alexander 2022-02-17 12:46:35 +00:00
parent 1443120428
commit e5d407d948
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GPG key ID: A02A2019A2BB0944
6 changed files with 61 additions and 105 deletions
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39
roomserver/storage/postgres/events_table.go
View file

@ -108,9 +108,6 @@ const updateEventStateSQL = "" +
const selectEventSentToOutputSQL = "" + const selectEventSentToOutputSQL = "" +
"SELECT sent_to_output FROM roomserver_events WHERE event_nid = $1" "SELECT sent_to_output FROM roomserver_events WHERE event_nid = $1"
const bulkSelectEventFilteredBySentToOutputSQL = "" +
"SELECT event_nid FROM roomserver_events WHERE event_nid = ANY($1) AND sent_to_output = $2"
const updateEventSentToOutputSQL = "" + const updateEventSentToOutputSQL = "" +
"UPDATE roomserver_events SET sent_to_output = TRUE WHERE event_nid = $1" "UPDATE roomserver_events SET sent_to_output = TRUE WHERE event_nid = $1"
@ -130,6 +127,9 @@ const bulkSelectEventIDSQL = "" +
const bulkSelectEventNIDSQL = "" + const bulkSelectEventNIDSQL = "" +
"SELECT event_id, event_nid FROM roomserver_events WHERE event_id = ANY($1)" "SELECT event_id, event_nid FROM roomserver_events WHERE event_id = ANY($1)"
const bulkSelectUnsentEventNIDSQL = "" +
"SELECT event_id, event_nid FROM roomserver_events WHERE event_id = ANY($1) AND sent_to_output = FALSE"
const selectMaxEventDepthSQL = "" + const selectMaxEventDepthSQL = "" +
"SELECT COALESCE(MAX(depth) + 1, 0) FROM roomserver_events WHERE event_nid = ANY($1)" "SELECT COALESCE(MAX(depth) + 1, 0) FROM roomserver_events WHERE event_nid = ANY($1)"
@ -144,13 +144,13 @@ type eventStatements struct {
bulkSelectStateAtEventByIDStmt *sql.Stmt bulkSelectStateAtEventByIDStmt *sql.Stmt
updateEventStateStmt *sql.Stmt updateEventStateStmt *sql.Stmt
selectEventSentToOutputStmt *sql.Stmt selectEventSentToOutputStmt *sql.Stmt
bulkSelectEventFilteredBySentToOutputStmt *sql.Stmt
updateEventSentToOutputStmt *sql.Stmt updateEventSentToOutputStmt *sql.Stmt
selectEventIDStmt *sql.Stmt selectEventIDStmt *sql.Stmt
bulkSelectStateAtEventAndReferenceStmt *sql.Stmt bulkSelectStateAtEventAndReferenceStmt *sql.Stmt
bulkSelectEventReferenceStmt *sql.Stmt bulkSelectEventReferenceStmt *sql.Stmt
bulkSelectEventIDStmt *sql.Stmt bulkSelectEventIDStmt *sql.Stmt
bulkSelectEventNIDStmt *sql.Stmt bulkSelectEventNIDStmt *sql.Stmt
bulkSelectUnsentEventNIDStmt *sql.Stmt
selectMaxEventDepthStmt *sql.Stmt selectMaxEventDepthStmt *sql.Stmt
selectRoomNIDsForEventNIDsStmt *sql.Stmt selectRoomNIDsForEventNIDsStmt *sql.Stmt
} }
@ -172,12 +172,12 @@ func prepareEventsTable(db *sql.DB) (tables.Events, error) {
{&s.updateEventStateStmt, updateEventStateSQL}, {&s.updateEventStateStmt, updateEventStateSQL},
{&s.updateEventSentToOutputStmt, updateEventSentToOutputSQL}, {&s.updateEventSentToOutputStmt, updateEventSentToOutputSQL},
{&s.selectEventSentToOutputStmt, selectEventSentToOutputSQL}, {&s.selectEventSentToOutputStmt, selectEventSentToOutputSQL},
{&s.bulkSelectEventFilteredBySentToOutputStmt, bulkSelectEventFilteredBySentToOutputSQL},
{&s.selectEventIDStmt, selectEventIDSQL}, {&s.selectEventIDStmt, selectEventIDSQL},
{&s.bulkSelectStateAtEventAndReferenceStmt, bulkSelectStateAtEventAndReferenceSQL}, {&s.bulkSelectStateAtEventAndReferenceStmt, bulkSelectStateAtEventAndReferenceSQL},
{&s.bulkSelectEventReferenceStmt, bulkSelectEventReferenceSQL}, {&s.bulkSelectEventReferenceStmt, bulkSelectEventReferenceSQL},
{&s.bulkSelectEventIDStmt, bulkSelectEventIDSQL}, {&s.bulkSelectEventIDStmt, bulkSelectEventIDSQL},
{&s.bulkSelectEventNIDStmt, bulkSelectEventNIDSQL}, {&s.bulkSelectEventNIDStmt, bulkSelectEventNIDSQL},
{&s.bulkSelectUnsentEventNIDStmt, bulkSelectUnsentEventNIDSQL},
{&s.selectMaxEventDepthStmt, selectMaxEventDepthSQL}, {&s.selectMaxEventDepthStmt, selectMaxEventDepthSQL},
{&s.selectRoomNIDsForEventNIDsStmt, selectRoomNIDsForEventNIDsSQL}, {&s.selectRoomNIDsForEventNIDsStmt, selectRoomNIDsForEventNIDsSQL},
}.Prepare(db) }.Prepare(db)
@ -347,26 +347,6 @@ func (s *eventStatements) UpdateEventState(
return err return err
} }
func (s *eventStatements) BulkSelectEventsFilteredBySentToOutput(
ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID, sent bool,
) (results []types.EventNID, err error) {
stmt := sqlutil.TxStmt(txn, s.bulkSelectEventFilteredBySentToOutputStmt)
rows, err := stmt.QueryContext(ctx, pq.Array(eventNIDs), sent)
if err != nil {
return nil, err
}
defer internal.CloseAndLogIfError(ctx, rows, "bulkSelectEventFilteredBySentToOutputStmt: rows.close() failed")
results = make([]types.EventNID, 0, len(eventNIDs))
for i := 0; rows.Next(); i++ {
var eventNID types.EventNID
if err = rows.Scan(&eventNID); err != nil {
return nil, err
}
results = append(results, eventNID)
}
return
}
func (s *eventStatements) SelectEventSentToOutput( func (s *eventStatements) SelectEventSentToOutput(
ctx context.Context, txn *sql.Tx, eventNID types.EventNID, ctx context.Context, txn *sql.Tx, eventNID types.EventNID,
) (sentToOutput bool, err error) { ) (sentToOutput bool, err error) {
@ -485,8 +465,13 @@ func (s *eventStatements) BulkSelectEventID(ctx context.Context, txn *sql.Tx, ev
// bulkSelectEventNIDs returns a map from string event ID to numeric event ID. // bulkSelectEventNIDs returns a map from string event ID to numeric event ID.
// If an event ID is not in the database then it is omitted from the map. // If an event ID is not in the database then it is omitted from the map.
func (s *eventStatements) BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string) (map[string]types.EventNID, error) { func (s *eventStatements) BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool) (map[string]types.EventNID, error) {
stmt := sqlutil.TxStmt(txn, s.bulkSelectEventNIDStmt) var stmt *sql.Stmt
if onlyUnsent {
stmt = sqlutil.TxStmt(txn, s.bulkSelectUnsentEventNIDStmt)
} else {
stmt = sqlutil.TxStmt(txn, s.bulkSelectEventNIDStmt)
}
rows, err := stmt.QueryContext(ctx, pq.StringArray(eventIDs)) rows, err := stmt.QueryContext(ctx, pq.StringArray(eventIDs))
if err != nil { if err != nil {
return nil, err return nil, err

6
roomserver/storage/shared/membership_updater.go
View file

@ -136,7 +136,7 @@ func (u *MembershipUpdater) SetToJoin(senderUserID string, eventID string, isUpd
} }
// Look up the NID of the new join event // Look up the NID of the new join event
nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{eventID}) nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{eventID}, false)
if err != nil { if err != nil {
return fmt.Errorf("u.d.EventNIDs: %w", err) return fmt.Errorf("u.d.EventNIDs: %w", err)
} }
@ -170,7 +170,7 @@ func (u *MembershipUpdater) SetToLeave(senderUserID string, eventID string) ([]s
} }
// Look up the NID of the new leave event // Look up the NID of the new leave event
nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{eventID}) nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{eventID}, false)
if err != nil { if err != nil {
return fmt.Errorf("u.d.EventNIDs: %w", err) return fmt.Errorf("u.d.EventNIDs: %w", err)
} }
@ -196,7 +196,7 @@ func (u *MembershipUpdater) SetToKnock(event *gomatrixserverlib.Event) (bool, er
} }
if u.membership != tables.MembershipStateKnock { if u.membership != tables.MembershipStateKnock {
// Look up the NID of the new knock event // Look up the NID of the new knock event
nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{event.EventID()}) nIDs, err := u.d.eventNIDs(u.ctx, u.txn, []string{event.EventID()}, false)
if err != nil { if err != nil {
return fmt.Errorf("u.d.EventNIDs: %w", err) return fmt.Errorf("u.d.EventNIDs: %w", err)
} }

10
roomserver/storage/shared/room_updater.go
View file

@ -137,7 +137,7 @@ func (u *RoomUpdater) StorePreviousEvents(eventNID types.EventNID, previousEvent
func (u *RoomUpdater) Events( func (u *RoomUpdater) Events(
ctx context.Context, eventNIDs []types.EventNID, ctx context.Context, eventNIDs []types.EventNID,
) ([]types.Event, error) { ) ([]types.Event, error) {
return u.d.events(ctx, u.txn, eventNIDs, false) return u.d.events(ctx, u.txn, eventNIDs)
} }
func (u *RoomUpdater) SnapshotNIDFromEventID( func (u *RoomUpdater) SnapshotNIDFromEventID(
@ -215,7 +215,13 @@ func (u *RoomUpdater) EventIDs(
func (u *RoomUpdater) EventNIDs( func (u *RoomUpdater) EventNIDs(
ctx context.Context, eventIDs []string, ctx context.Context, eventIDs []string,
) (map[string]types.EventNID, error) { ) (map[string]types.EventNID, error) {
return u.d.eventNIDs(ctx, u.txn, eventIDs) return u.d.eventNIDs(ctx, u.txn, eventIDs, false)
}
func (u *RoomUpdater) UnsentEventNIDs(
ctx context.Context, eventIDs []string,
) (map[string]types.EventNID, error) {
return u.d.eventNIDs(ctx, u.txn, eventIDs, true)
} }
func (u *RoomUpdater) StateAtEventIDs( func (u *RoomUpdater) StateAtEventIDs(

23
roomserver/storage/shared/storage.go
View file

@ -238,13 +238,13 @@ func (d *Database) addState(
func (d *Database) EventNIDs( func (d *Database) EventNIDs(
ctx context.Context, eventIDs []string, ctx context.Context, eventIDs []string,
) (map[string]types.EventNID, error) { ) (map[string]types.EventNID, error) {
return d.eventNIDs(ctx, nil, eventIDs) return d.eventNIDs(ctx, nil, eventIDs, false)
} }
func (d *Database) eventNIDs( func (d *Database) eventNIDs(
ctx context.Context, txn *sql.Tx, eventIDs []string, ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool,
) (map[string]types.EventNID, error) { ) (map[string]types.EventNID, error) {
return d.EventsTable.BulkSelectEventNID(ctx, txn, eventIDs) return d.EventsTable.BulkSelectEventNID(ctx, txn, eventIDs, onlyUnsent)
} }
func (d *Database) SetState( func (d *Database) SetState(
@ -285,7 +285,7 @@ func (d *Database) EventsFromIDs(ctx context.Context, eventIDs []string) ([]type
} }
func (d *Database) eventsFromIDs(ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool) ([]types.Event, error) { func (d *Database) eventsFromIDs(ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool) ([]types.Event, error) {
nidMap, err := d.eventNIDs(ctx, txn, eventIDs) nidMap, err := d.eventNIDs(ctx, txn, eventIDs, onlyUnsent)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -295,7 +295,7 @@ func (d *Database) eventsFromIDs(ctx context.Context, txn *sql.Tx, eventIDs []st
nids = append(nids, nid) nids = append(nids, nid)
} }
return d.events(ctx, txn, nids, onlyUnsent) return d.events(ctx, txn, nids)
} }
func (d *Database) LatestEventIDs( func (d *Database) LatestEventIDs(
@ -437,21 +437,12 @@ func (d *Database) GetInvitesForUser(
func (d *Database) Events( func (d *Database) Events(
ctx context.Context, eventNIDs []types.EventNID, ctx context.Context, eventNIDs []types.EventNID,
) ([]types.Event, error) { ) ([]types.Event, error) {
return d.events(ctx, nil, eventNIDs, false) return d.events(ctx, nil, eventNIDs)
} }
func (d *Database) events( func (d *Database) events(
ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID, onlyUnsent bool, ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID,
) ([]types.Event, error) { ) ([]types.Event, error) {
if onlyUnsent {
// Reduce the list down to event NIDs that haven't already been sent to
// output before, so that we don't send duplicates again.
var err error
eventNIDs, err = d.EventsTable.BulkSelectEventsFilteredBySentToOutput(ctx, txn, eventNIDs, false)
if err != nil {
return nil, err
}
}
eventJSONs, err := d.EventJSONTable.BulkSelectEventJSON(ctx, txn, eventNIDs) eventJSONs, err := d.EventJSONTable.BulkSelectEventJSON(ctx, txn, eventNIDs)
if err != nil { if err != nil {
return nil, err return nil, err

53
roomserver/storage/sqlite3/events_table.go
View file

@ -80,9 +80,6 @@ const updateEventStateSQL = "" +
const selectEventSentToOutputSQL = "" + const selectEventSentToOutputSQL = "" +
"SELECT sent_to_output FROM roomserver_events WHERE event_nid = $1" "SELECT sent_to_output FROM roomserver_events WHERE event_nid = $1"
const bulkSelectEventFilteredBySentToOutputSQL = "" +
"SELECT event_nid FROM roomserver_events WHERE sent_to_output = $1 AND event_nid IN ($2)"
const updateEventSentToOutputSQL = "" + const updateEventSentToOutputSQL = "" +
"UPDATE roomserver_events SET sent_to_output = TRUE WHERE event_nid = $1" "UPDATE roomserver_events SET sent_to_output = TRUE WHERE event_nid = $1"
@ -102,6 +99,9 @@ const bulkSelectEventIDSQL = "" +
const bulkSelectEventNIDSQL = "" + const bulkSelectEventNIDSQL = "" +
"SELECT event_id, event_nid FROM roomserver_events WHERE event_id IN ($1)" "SELECT event_id, event_nid FROM roomserver_events WHERE event_id IN ($1)"
const bulkSelectUnsentEventNIDSQL = "" +
"SELECT event_id, event_nid FROM roomserver_events WHERE sent_to_output = 0 AND event_id IN ($1)"
const selectMaxEventDepthSQL = "" + const selectMaxEventDepthSQL = "" +
"SELECT COALESCE(MAX(depth) + 1, 0) FROM roomserver_events WHERE event_nid IN ($1)" "SELECT COALESCE(MAX(depth) + 1, 0) FROM roomserver_events WHERE event_nid IN ($1)"
@ -121,9 +121,9 @@ type eventStatements struct {
bulkSelectStateAtEventAndReferenceStmt *sql.Stmt bulkSelectStateAtEventAndReferenceStmt *sql.Stmt
bulkSelectEventReferenceStmt *sql.Stmt bulkSelectEventReferenceStmt *sql.Stmt
bulkSelectEventIDStmt *sql.Stmt bulkSelectEventIDStmt *sql.Stmt
bulkSelectEventNIDStmt *sql.Stmt //bulkSelectEventNIDStmt *sql.Stmt
//bulkSelectUnsentEventNIDStmt *sql.Stmt
//selectRoomNIDsForEventNIDsStmt *sql.Stmt //selectRoomNIDsForEventNIDsStmt *sql.Stmt
//bulkSelectEventFilteredBySentToOutputStmt *sql.Stmt
} }
func createEventsTable(db *sql.DB) error { func createEventsTable(db *sql.DB) error {
@ -148,9 +148,9 @@ func prepareEventsTable(db *sql.DB) (tables.Events, error) {
{&s.bulkSelectStateAtEventAndReferenceStmt, bulkSelectStateAtEventAndReferenceSQL}, {&s.bulkSelectStateAtEventAndReferenceStmt, bulkSelectStateAtEventAndReferenceSQL},
{&s.bulkSelectEventReferenceStmt, bulkSelectEventReferenceSQL}, {&s.bulkSelectEventReferenceStmt, bulkSelectEventReferenceSQL},
{&s.bulkSelectEventIDStmt, bulkSelectEventIDSQL}, {&s.bulkSelectEventIDStmt, bulkSelectEventIDSQL},
{&s.bulkSelectEventNIDStmt, bulkSelectEventNIDSQL}, //{&s.bulkSelectEventNIDStmt, bulkSelectEventNIDSQL},
//{&s.bulkSelectUnsentEventNIDStmt, bulkSelectUnsentEventNIDSQL},
//{&s.selectRoomNIDForEventNIDStmt, selectRoomNIDForEventNIDSQL}, //{&s.selectRoomNIDForEventNIDStmt, selectRoomNIDForEventNIDSQL},
//{&s.bulkSelectEventFilteredBySentToOutputStmt, bulkSelectEventFilteredBySentToOutputSQL},
}.Prepare(db) }.Prepare(db)
} }
@ -363,36 +363,6 @@ func (s *eventStatements) SelectEventSentToOutput(
return return
} }
func (s *eventStatements) BulkSelectEventsFilteredBySentToOutput(
ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID, sent bool,
) (results []types.EventNID, err error) {
params := make([]interface{}, 0, 1+len(eventNIDs))
params = append(params, sent)
for _, v := range eventNIDs {
params = append(params, v)
}
selectOrig := strings.Replace(bulkSelectEventFilteredBySentToOutputSQL, "($2)", sqlutil.QueryVariadic(len(eventNIDs)), 1)
selectStmt, err := s.db.Prepare(selectOrig)
if err != nil {
return nil, err
}
stmt := sqlutil.TxStmt(txn, selectStmt)
rows, err := stmt.QueryContext(ctx, params...)
if err != nil {
return nil, err
}
defer internal.CloseAndLogIfError(ctx, rows, "bulkSelectEventFilteredBySentToOutputStmt: rows.close() failed")
results = make([]types.EventNID, 0, len(eventNIDs))
for i := 0; rows.Next(); i++ {
var eventNID types.EventNID
if err = rows.Scan(&eventNID); err != nil {
return nil, err
}
results = append(results, eventNID)
}
return
}
func (s *eventStatements) UpdateEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) error { func (s *eventStatements) UpdateEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) error {
updateStmt := sqlutil.TxStmt(txn, s.updateEventSentToOutputStmt) updateStmt := sqlutil.TxStmt(txn, s.updateEventSentToOutputStmt)
_, err := updateStmt.ExecContext(ctx, int64(eventNID)) _, err := updateStmt.ExecContext(ctx, int64(eventNID))
@ -531,13 +501,18 @@ func (s *eventStatements) BulkSelectEventID(ctx context.Context, txn *sql.Tx, ev
// bulkSelectEventNIDs returns a map from string event ID to numeric event ID. // bulkSelectEventNIDs returns a map from string event ID to numeric event ID.
// If an event ID is not in the database then it is omitted from the map. // If an event ID is not in the database then it is omitted from the map.
func (s *eventStatements) BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string) (map[string]types.EventNID, error) { func (s *eventStatements) BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool) (map[string]types.EventNID, error) {
/////////////// ///////////////
iEventIDs := make([]interface{}, len(eventIDs)) iEventIDs := make([]interface{}, len(eventIDs))
for k, v := range eventIDs { for k, v := range eventIDs {
iEventIDs[k] = v iEventIDs[k] = v
} }
selectOrig := strings.Replace(bulkSelectEventNIDSQL, "($1)", sqlutil.QueryVariadic(len(iEventIDs)), 1) var selectOrig string
if onlyUnsent {
selectOrig = strings.Replace(bulkSelectUnsentEventNIDSQL, "($1)", sqlutil.QueryVariadic(len(iEventIDs)), 1)
} else {
selectOrig = strings.Replace(bulkSelectEventNIDSQL, "($1)", sqlutil.QueryVariadic(len(iEventIDs)), 1)
}
selectStmt, err := s.db.Prepare(selectOrig) selectStmt, err := s.db.Prepare(selectOrig)
if err != nil { if err != nil {
return nil, err return nil, err

3
roomserver/storage/tables/interface.go
View file

@ -50,7 +50,6 @@ type Events interface {
BulkSelectStateAtEventByID(ctx context.Context, txn *sql.Tx, eventIDs []string) ([]types.StateAtEvent, error) BulkSelectStateAtEventByID(ctx context.Context, txn *sql.Tx, eventIDs []string) ([]types.StateAtEvent, error)
UpdateEventState(ctx context.Context, txn *sql.Tx, eventNID types.EventNID, stateNID types.StateSnapshotNID) error UpdateEventState(ctx context.Context, txn *sql.Tx, eventNID types.EventNID, stateNID types.StateSnapshotNID) error
SelectEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) (sentToOutput bool, err error) SelectEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) (sentToOutput bool, err error)
BulkSelectEventsFilteredBySentToOutput(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID, sent bool) (results []types.EventNID, err error)
UpdateEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) error UpdateEventSentToOutput(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) error
SelectEventID(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) (eventID string, err error) SelectEventID(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) (eventID string, err error)
BulkSelectStateAtEventAndReference(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) ([]types.StateAtEventAndReference, error) BulkSelectStateAtEventAndReference(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) ([]types.StateAtEventAndReference, error)
@ -59,7 +58,7 @@ type Events interface {
BulkSelectEventID(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (map[types.EventNID]string, error) BulkSelectEventID(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (map[types.EventNID]string, error)
// BulkSelectEventNIDs returns a map from string event ID to numeric event ID. // BulkSelectEventNIDs returns a map from string event ID to numeric event ID.
// If an event ID is not in the database then it is omitted from the map. // If an event ID is not in the database then it is omitted from the map.
BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string) (map[string]types.EventNID, error) BulkSelectEventNID(ctx context.Context, txn *sql.Tx, eventIDs []string, onlyUnsent bool) (map[string]types.EventNID, error)
SelectMaxEventDepth(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (int64, error) SelectMaxEventDepth(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (int64, error)
SelectRoomNIDsForEventNIDs(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (roomNIDs map[types.EventNID]types.RoomNID, err error) SelectRoomNIDsForEventNIDs(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (roomNIDs map[types.EventNID]types.RoomNID, err error)
} }