model django code example
Example 1: create models in django
from django.db import models
class Contact(models.Model):
name = models.CharField(max_length=50)
email = models.CharField(max_length=50)
contact = models.CharField(max_length=50)
content = models.TextField()
def __str__(self):
return self.name + ' ' + self.email
Example 2: primary key django model
class Garden(models.Model):
garden_id = models.IntegerField(primary_key=True)
Example 3: django model example
from django.db import models
class myModel(models.Model):
input1 = models.CharField(max_length=100)
input2 = models.TextField()
input3 - models.DateTimeField(auto_now=True)
def __str__(self):
return self.input1
Example 4: model object means in django
CREATE TABLE myapp_person (
"id" serial NOT NULL PRIMARY KEY,
"first_name" varchar(30) NOT NULL,
"last_name" varchar(30) NOT NULL
);
Example 5: django models
Models in Django are classes that represent data base tables.
Example 6: django id
The ID in django is a "unique identifier" for each models instances.
You do not need to explicitly add a ID field to your own models as
the ID attribute is automatically generated for you behind the scences
by django for each new model and any newly created instances of that
model afterwards.