change method
Modifies all records in a table, or a specific record.
Implementation
Future<dynamic> change(String thing, Map<String, dynamic> data) {
final id = _generateId();
final completer = Completer();
wait().then((_) {
once(id, (res) => _output(res, 'change', thing, completer));
_send(id, 'change', [thing, data]);
});
return completer.future;
}