(this one might be easier to read)
I am planning some utility helper code to push selected records and
their children from our staging database into the production database.
The current database would be 'default' and I could add a second one
called 'production' then read from 'default' and write to 'production'.
(I need to check we are on the staging server).
The docs say ...
https://docs.djangoproject.com/en/1.8/topics/db/multi-db/#using-managers-with-multiple-databases
... but I don't quite understand. There are no custom managers involved;
only the out-of-the-box MyModel.objects.
Q1. Should I be using db_manager()?
The plan is to write some utility code like this ...
from substance.models import Substance
def
write_substance_to_production(subst):
prd_subst, create =
Substance.objects.using('production').get_or_create(
name=subst.name,
)
if create:
pass
# copy all subst attributes except id to prd_subst
Q2. Is this a reasonable approach?
Thanks for any hints
Mike
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