RE: python manage.py inspectdb makes all fields with a default valueblank=True, null=True

Good to know, I'll keep that in mind.

 

Yes, I was mistaken. And I guess I missed that line in the docs. Thanks!

 

From: Tim Graham
Sent: Friday, July 20, 2018 4:54 PM
To: Django users
Subject: Re: python manage.py inspectdb makes all fields with a default valueblank=True, null=True

 

For future reference, creating a bug report is sufficient. No need to post to django-developers.

 

I'll post my analysis from the ticket below.

https://code.djangoproject.com/ticket/29583#comment:1

 

I think you made a mistake in your analysis. In the FieldInfo initialization, line[6] (not info.column_default) corresponds to row[6] in inspectdb. In your example, test_field int(11) DEFAULT 1 seems to be nullable (according to the MySQL documentation, "If neither NULL nor NOT NULL is specified, the column is treated as though NULL had been specified." -- I guess it's the same for MariaDB.

 

As ​the documentation says, "database defaults aren't translated to model field defaults or detected in any fashion by inspectdb."

On Friday, July 20, 2018 at 4:10:57 PM UTC-4, Kimball Leavitt wrote:

Will do. Thanks.

On Friday, July 20, 2018 at 1:06:45 PM UTC-6, Jason wrote:

Nice edge case you found.  I would suggest raising this to the django-developers to get core framework dev attention or make a bug report on the tracker.

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