nice find! I would open a django issue, repeating what you have here, so Mariusz can see and triage. On Tuesday, January 25, 2022 at 2:10:18 PM UTC-5 Ben wrote:
> Hello, > > I ran into an intermittent migration issue on Django 4.x and PostgreSQL. > The migrations work fine on Django 3.2.x, but intermittently fail on > Django 4.x with the following exception: > > django.db.utils.ProgrammingError: constraint > "polls_questioncontribution_base_question_id_25bfb2a8_fk" for relation > "polls_questioncontribution" already exists > > I made a small demo repo to show the problem: > https://github.com/bcail/migration_error. I put the sqlmigrate output > from Django 3.2 and Django 4 in the repo, and it looks like Django 4 > (sometimes) creates duplicate SQL statements. > > I also ran git bisect on the Django code, and it looks like the problem > starts showing up with this commit: > > https://github.com/django/django/commit/3d9040a50b160f8b4bb580e09f4120d4979fe29e > . > > Should I open a Django issue, or is there something else going on here? > > Thanks, > > -Ben > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/089e365d-b1a0-4d14-8440-2ac13f46e155n%40googlegroups.com.
