anchor.diff:      public String name;
       public LocalDate birth;
       public Status status;
  -    
  +
       // this will store all names in lowercase in the DB,
       // and make them uppercase in the model
       public String getName(){
         return name.toUppercase();
       }
  -    
  +
       public String setName(String name){
         this.name = name.toLowercase();
       }
  
positive.code:     public String name;
      public LocalDate birth;
      public Status status;
      
      public static Person findByName(String name){
        return find("name", name).firstResult();
      }
      
      public static List<Person> findAlive(){
        return list("status", Status.Alive);
      }
      
      public static void deleteStefs(){
        delete("name", "Stef");
      }
  
negative.code:     public LocalDate birth;
      public Status status;
  
      public static Person findByIdForUpdate(Long id){
        // get the EntityManager inside the entity
        EntityManager entityManager = Panache.getEntityManager();
  
        Person person = findById(id);
        //lock with the PESSIMISTIC_WRITE mode type : this will generate a SELECT ... FOR UPDATE query
        entityManager.lock(person, LockModeType.PESSIMISTIC_WRITE);
  