Django genericforeignkey null

class MyModel(models.Model):
    ...other fields...
    content_type = models.ForeignKey(ContentType, blank=True, null=True, on_delete=models.SET_NULL)
    object_id = models.PositiveIntegerField(blank=True, null=True)
    content_object = generic.GenericForeignKey('content_type', 'object_id')

Source: stackoverflow.com

Similar codes

1 vote198 views1 answer
Sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and there are 7 supplied.
Python
133 votes210 views6 answers
Python read json
Python
0 vote269 views1 answer
Django form is onvalid
Python Django
0 vote203 views1 answer
Does np.random.randint have a seed
Python
0 vote252 views1 answer
"DO_NOTHING" is not defined django
Python
4 votes209 views1 answer
What is cleaned data in django
Python
11 votes260 views4 answers
Cv2 rgb to bgr
Python
1 vote213 views1 answer
Python select random subset from numpy array
Python
2 votes185 views1 answer
Add trendline to plot matplotlib
Python
1 vote214 views1 answer
Python requests force ipv4
Python