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Add documentation for constance_dbs config (#462)

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Co-authored-by: Mansur Ali Koroglu <mansur@thorgate.eu>
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MansurAliKoroglu 2021-12-15 19:18:06 +03:00 committed by GitHub
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docs/backends.rst
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@ -110,6 +110,11 @@ Please make sure to apply the database migrations::
python manage.py migrate database --fake
.. note:: If you have multiple databases you can set what databases
will be used with ``CONSTANCE_DBS``
CONSTANCE_DBS = "default"
Just like the Redis backend you can set an optional prefix that is used during
database interactions (it defaults to an empty string, ``''``). To use
something else do this::
@ -137,17 +142,17 @@ configured cache backend to enable this feature, e.g. "default"::
incompatible with cross-process caching like the local memory
cache backend included in Django because correct cache
invalidation can't be guaranteed.
If you try this, Constance will throw an error and refuse
to let your application start. You can work around this by
subclassing ``constance.backends.database.DatabaseBackend``
and and overriding `__init__` to remove the check. You'll
want to consult the source code for that function to see
exactly how.
We're deliberately being vague about this, because it's
exactly how.
We're deliberately being vague about this, because it's
dangerous; the behavior is undefined, and could even cause
your app to crash. Nevertheless, there are some limited
your app to crash. Nevertheless, there are some limited
circumstances in which this could be useful, but please
think carefully before going down this path.