inserer dans la base donnee calcul max

Classe Puissance(models.Model) :
  p1 = models.IntegerField(default=0) 
  p2 = models.IntegerField(default=0)
  p3 = models.IntegerField(default=0)
  p4 = modèles.IntegerField(default=0)

comment faire pour calculer le max de ces champs ?

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— From

Veuillez être plus précis sur ce que vous recherchez. Voulez-vous savoir quel champ a la plus grande valeur dans chaque instance? Ou cherchez-vous à trouver quelle instance a la valeur la plus importante pour chaque champ? Ou recherchez-vous la plus grande valeur parmi toutes les instances dans tous les champs?

— The original English —

Please be more specific about what you’re looking for. Do you want to know which field has the largest value in each instance? Or are you looking to find which instance has the largest value for each field? Or are you looking for the largest value among all instances across all fields?