tx.go
func (t *tx) StartDatastore(table, operation, sql, rollupName string) error {
	t.mtx.Lock()
	defer t.mtx.Unlock()

	id, err := t.Tracer.BeginDatastoreSegment(t.id, t.ss.Peek(), table, operation, sql, rollupName)
	if err != nil {
		return err
	}
	t.ss.Push(id)
	return nil
}
func (t *tx) StartDatastore(table, operation, sql, rollupName string) error {
	t.mtx.Lock()
	defer t.mtx.Unlock()

	id, err := t.Tracer.BeginDatastoreSegment(t.id, t.ss.Peek(), table, operation, sql, rollupName)
	if err != nil {
		return err
	}
	t.ss.Push(id)
	return nil
}
func ( t * tx ) StartDatastore ( table , operation , sql , rollupName string ) error { t . mtx . Lock ( ) defer t . mtx . Unlock ( ) id , err := t . Tracer . BeginDatastoreSegment ( t . id , t . ss . Peek ( ) , table , operation , sql , rollupName ) if err != nil { return err } t . ss . Push ( id ) return nil }
// StartDatastore starts a datastore segment.
StartDatastore starts a datastore segment .