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

0 vote127 views1 answer
Python create a pinging sound
Python
42 votes117 views3 answers
Df iterrows pandas
Python
6 votes165 views2 answers
Python config file
Python
-3 votes141 views5 answers
Multiplication table in python
Python
15 votes129 views2 answers
Insert string into middle of list python
Python
0 vote129 views1 answer
Python sys environment
Python
2 votes134 views2 answers
How to multiply a text in python
Python
7 votes145 views4 answers
How to count number of columns in dataframe python
Python
0 vote120 views1 answer
In python, a list of characters is the same as a string.
Python
0 vote130 views1 answer
Rotate image by specific angle opencv
Python