Opened 9 years ago
Last modified 9 years ago
#25615 closed Bug
multidm Relation fields do not support nested lookups — at Initial Version
| Reported by: | gerdkoetje | Owned by: | nobody |
|---|---|---|---|
| Component: | Database layer (models, ORM) | Version: | 1.8 |
| Severity: | Normal | Keywords: | |
| Cc: | Triage Stage: | Unreviewed | |
| Has patch: | no | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | no | UI/UX: | no |
Description
He all,
Does anyone know why i can't do any relation lookups on any database other then the default database in 1.8.5 this worked fine in 1.6.1
it keeps trowing me: Relation fields do not support nested lookups
for example on
adds = ProfielenFlirts.objects.filter(vooruserprofielenuserprofilefictief=True).filter(Q(antwoord=) | Q(antwoordisnull=True)).count()
ProfielenFlirts is a non default database, the relation lookup is in the same database do.
my router
class DatingRouter(object):
def db_for_read(self, model, hints):
if model._meta.app_label == 'datingmodels':
return 'dating'
return 'default'
def db_for_write(self, model, hints):
if model._meta.app_label == 'datingmodels':
return 'dating'
return 'default'
def allow_relation(self, obj1, obj2, hints):
if obj1._meta.app_label == 'datingmodels' and obj2._meta.app_label == 'datingmodels':
return True
elif 'datingmodels' not in [obj1._meta.app_label, obj2._meta.app_label]:
return True
return False
def allow_syncdb(self, db, model):
if db == 'dating' or model._meta.app_label == "datingmodels":
return False # we're not using syncdb on our legacy database
else: # but all other models/databases are fine
return True
any help would be appriciated