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 6781,ProgrammingError with edit_inline set,imbaczek@…,nobody,"{{{ Environment: Request Method: POST Request URL: http://debian:8000/admin/businessPartner/entry/33/ Django Version: 0.97-pre-SVN-7249 Python Version: 2.5.2 Installed Applications: ['django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.admin', # snip my apps # ... 'registration', 'template_utils', 'nesh.thumbnail'] Installed Middleware: ('django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.middleware.doc.XViewMiddleware') Traceback: File ""/home/imbaczek/usr/django-trunk/django/core/handlers/base.py"" in get_response 82. response = callback(request, *callback_args, **callback_kwargs) File ""/home/imbaczek/usr/django-trunk/django/contrib/admin/views/decorators.py"" in _checklogin 62. return view_func(request, *args, **kwargs) File ""/home/imbaczek/usr/django-trunk/django/views/decorators/cache.py"" in _wrapped_view_func 44. response = view_func(request, *args, **kwargs) File ""/home/imbaczek/usr/django-trunk/django/contrib/admin/views/main.py"" in change_stage 338. new_object = manipulator.save(new_data) File ""/home/imbaczek/usr/django-trunk/django/db/models/manipulators.py"" in save 201. new_rel_obj.save() File ""/home/imbaczek/usr/django-trunk/django/db/models/base.py"" in save 233. self._meta.pk.get_db_prep_lookup('exact', pk_val)) File ""/home/imbaczek/usr/django-trunk/django/db/backends/util.py"" in execute 18. return self.cursor.execute(sql, params) Exception Type: ProgrammingError at /admin/businessPartner/entry/33/ Exception Value: operator does not exist: integer = text[] LINE 1: SELECT 1 FROM ""table"" WHERE ""id""=ARRAY['34... ^ HINT: No operator matches the given name and argument type(s). You might need to add explicit type casts. }}} I added some print statements near the offending cursor.execute and for get_db_prep_lookup (note: expect line mismatch in traceback), here are the results: {{{ exact pk= [u'33'] exact pk= [[u'34']] sql=SELECT 1 FROM ""table"" WHERE ""id""=%s params=[[u'34']] }}} clearly the found pk is being put on a list that breaks stuff. The models don't use any custom fields. The SELECT statement refers to the first of inline-edited objects. SVN r7249.",,closed,contrib.admin,newforms-admin,,worksforme,,,Unreviewed,1,0,0,0,0,0