#27651: System check disallows two ManyToManyField relations on the same model,
one
to concrete through and one to proxy of same through
-------------------------------------+-------------------------------------
Reporter: Tim Graham | Owner: Tim
Type: | Graham
Cleanup/optimization | Status: assigned
Component: Core (System | Version: master
checks) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Tim Graham):
* has_patch: 0 => 1
Old description:
> The models added in #17002 looks okay but they don't validate with the
> errors:
>
> m2m_through_regress.Event.people: (fields.E340) The field's intermediary
> table 'm2m_through_regress_individualcompetitor' clashes with the table
> name of 'm2m_through_regress.ProxiedIndividualCompetitor'.
> m2m_through_regress.Event.special_people: (fields.E340) The field's
> intermediary table 'm2m_through_regress_individualcompetitor' clashes
> with the table name of 'm2m_through_regress.IndividualCompetitor'.
New description:
The models added in #17002 look okay but they don't validate with the
errors:
m2m_through_regress.Event.people: (fields.E340) The field's intermediary
table 'm2m_through_regress_individualcompetitor' clashes with the table
name of 'm2m_through_regress.ProxiedIndividualCompetitor'.
m2m_through_regress.Event.special_people: (fields.E340) The field's
intermediary table 'm2m_through_regress_individualcompetitor' clashes with
the table name of 'm2m_through_regress.IndividualCompetitor'.
--
Comment:
[https://github.com/django/django/pull/7753 PR]
--
Ticket URL: <https://code.djangoproject.com/ticket/27651#comment:1>
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