rollbackRetaining method

Implementation

@override
void rollbackRetaining() {
  if (active) {
    if (_options.contains(TSQLTransactionOption.stoUseImplicit)) {
      databaseError(SErrImplicitNoRollBack);
    }
    if (logEvent(TDBEventType.detRollBack)) {
      log(TDBEventType.detRollBack, SRollBackRetaining);
    }
    sqlConnection!.rollBackRetaining(_trans!);
  }
}