The new signature enables better support for routing RunPython and
RunSQL operations, especially w.r.t. reusable and third-party apps.
This commit also takes advantage of the deprecation cycle for the old
signature to remove the backward incompatibility introduced in #22583;
RunPython and RunSQL won't call allow_migrate() when when the router
has the old signature.
Thanks Aymeric Augustin and Tim Graham for helping shape up the patch.
Refs 22583.
Conflicts:
django/db/utils.py
Backport of
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.. | ||
locale | ||
migrations | ||
__init__.py | ||
admin.py | ||
apps.py | ||
checks.py | ||
fields.py | ||
forms.py | ||
generic.py | ||
management.py | ||
models.py | ||
views.py |