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[2.0.x] Fixed #29349 -- Doc'd the default behavior of router.allow_relation().

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Backport of 9ec77f3d6633691c9bbf31d10af2313689170c85 from master
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Stefan R. Filipek 2018-04-21 09:42:14 -04:00 committed by Tim Graham
parent f1435bf680
commit 9f2586b964
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docs/topics/db/multi-db.txt
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@ -163,6 +163,9 @@ A database Router is a class that provides up to four methods:
used by foreign key and many to many operations to determine if a used by foreign key and many to many operations to determine if a
relation should be allowed between two objects. relation should be allowed between two objects.
If no router has an opinion (i.e. all routers return ``None``), only
relations within the same database are allowed.
.. method:: allow_migrate(db, app_label, model_name=None, **hints) .. method:: allow_migrate(db, app_label, model_name=None, **hints)
Determine if the migration operation is allowed to run on the database with Determine if the migration operation is allowed to run on the database with