update method
Implementation
@override
Future<void> update() async {
if (!initialized) throw ArgumentError(AbstractDao.C_MUST_INIT);
FieldData fieldData = trDto.getFieldDataNoTr;
WhereData whereData = WhereData();
whereData.set('id', SqlOperator.EQUAL, fieldData.get('id'));
await tableTransactionDao.update(fieldData, whereData);
trDto.append(await find());
}