Checking if field allows null values in Django

Question

Checking if field allows null values in Django

I am writing common functions (using the hasattr

, setattr

, getattr

...) to manage and update the field values for a given field of field_name

a particular model?

Is there a way to check if a field is allowed to my_model.field_name

empty values?

+3

python null django

dolma33 22 Mar 12 at 15:40

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1 answer

kosii · Accepted Answer · 2012-03-22T15:48:19+0000

Yes, in this way:

ModelName._meta.get_field('field_name').null

Checking if field allows null values ​​in Django

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Checking if field allows null values in Django