text: INSERT INTO users (username, password) VALUES
  ('user1', md5('user1')),
  ('user2', md5('user2')),
  ('user3', md5('user3'));
  
  INSERT INTO todos (user_id, description) VALUES
  (1, 'Vivamus tempus'),
  (1, 'lorem ac odio'),
  (1, 'Ut congue odio'),
  (1, 'Sodales finibus'),
  (1, 'Accumsan nunc vitae'),
  (2, 'Lorem ipsum'),
  (2, 'In lacinia est'),
  (2, 'Odio varius gravida');