id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 27533 inspectdb crashes on unsupported unique_together constraints in PostgreSQL Wei Ma Michael Sinov "inspectdb command crashes when I try to generate model classes from postgres db. the command I used was python manage.py inspectdb > all_models.py the error I got was: File ""/xxx/env/lib/python3.5/site-packages/django/core/management/commands/inspectdb.py"", line 278, in tup = '(' + ', '.join(""'%s'"" % column_to_field_name[c] for c in columns) + ')' KeyError: None" Bug closed Database layer (models, ORM) 1.10 Normal fixed Accepted 1 0 0 1 0 0