import 'dart:io';
import 'package:postgres/postgres.dart';

void main() async {
  final conn = await Connection.open(Endpoint(host: 'localhost', database: 'cyberhybridhub', username: 'postgres'));
  final result = await conn.execute('SELECT * FROM question_source_preferences');
  for (final row in result) {
    print(row);
  }
  await conn.close();
}