callowayproject/django-categories — pull request #37 by goinnn (2012-04-09 16:25:13+00:00)
Title: Error with the last south (0.7.4)

If you removed this line the db schema is the same and the migrations works. With this line raise a error:

FATAL ERROR - The following SQL query failed: ALTER TABLE "categories_category" ADD CONSTRAINT "parent_id_refs_id_17a07b95" FOREIGN KEY ("parent_id") REFERENCES "categories_category" ("id") DEFERRABLE INITIALLY DEFERRED;

I test this in postgres sql