Unique constraint in my model in my django project?

Asked Dec 09 '22 at 10:05

Active Dec 17 '22 at 13:54

Viewed 32 times

I would like to configure my Teacher model so that I can have several teachers with the same name, the same age but different departments How to do ?

class Teacher(models.Model):
    name=models.CharField(max_length=70)
    age=models.IntegerField()
    service=models.CharField(max_length=100)

Exemple output on my database :

Name                   Age                     Service
Arnaud                 29                      Science
Carmen                 37                      Medecine
Arnaud                 29                      Geologie
Carmen                 37                      Science

edited Dec 17 '22 at 13:54

asked Dec 09 '22 at 10:05

Pathia Nanto

Try unique=False. – JDODER Dec 09 '22 at 11:05
in which field ? – Pathia Nanto Dec 09 '22 at 11:13
`service=models.CharField(max_length=100, unique=False)` – JDODER Dec 09 '22 at 11:19
With that, will I not have duplicate information with the same name, same age and same service? – Pathia Nanto Dec 09 '22 at 11:49
Does this answer your question? [How to define two fields "unique" as couple](https://stackoverflow.com/questions/2201598/how-to-define-two-fields-unique-as-couple) – Abdul Aziz Barkat Dec 09 '22 at 12:29
Do note that ideally none of these fields that you show should be unique or unique together with each other. What ends up happening when you coincidentally end up having 2 people with the same name, age **and** department? – Abdul Aziz Barkat Dec 09 '22 at 12:31

Unique constraint in my model in my django project?

0 Answers0