Hi,
I have in my database quite a bunch of a models where I do have quite
large fields and I'm using .only('pk', 'identifier') to fetch only those
two fields - mainly to make serverside natural sort for a data. Database
is legacy one and it's being used with other external programs as well
so changing it is not possible.
After sorting I just need to get slice of data and fetch rest of fields
in one query. I haven't found simple way to fetch rest of the fields in
one request.
So what I would like to do:
qs = MyModel.objects.all().only('pk', 'identifier')
list_of_models = sort_naturally(qs, 'identifier')
sublist_of_models = list_of_models[10:20]
for model in sublist_of_models:
model.fetch_all_deferred_fields()
--
Jani Tiainen
- Well planned is half done and a half done has been sufficient before...
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