#25615: multidm Relation fields do not support nested lookups
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Reporter: gerdkoetje | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 1.8
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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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(voor__user__profielenuserprofile__fictief=True).filter(Q(antwoord='')
| Q(antwoord__isnull=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
--
Ticket URL: <https://code.djangoproject.com/ticket/25615>
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