#26979: Using an admin.RelatedOnlyFieldListFilter in admin does not working if a
type of a field is ForeignKey and value to_field is not pk (in my case it
is UUID).
-------------------------------------+-------------------------------------
Reporter: setivolkylany | Owner: nobody
Type: Bug | Status: closed
Component: contrib.admin | Version: 1.9
Severity: Normal | Resolution: needsinfo
Keywords: Admin, ForeignKey, | Triage Stage:
models | Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by setivolkylany):
Replying to [comment:4 timgraham]:
> After 815f4d206dfea41bdff167283c2cac43a71524ac, the sample project shows
"Cannot find 'comment' on Utility object, 'comment' is an invalid
parameter to prefetch_related()".
Sorry, but this commit related with a Django`s version 1.10, I am using
the 1.9.7 (if you see requirements.txt).
The problem is in a field models.UUIDField, because with a field
models.AutoField() all working properly (I am tested it)
Thus, please explain me, how "Added support for "__" lookup in
RelatedOnlyFieldList" is related with UUIDField
Second, I had mistake in code (I corrected it in new commit)
Instead of
{{{
qs = qs.prefetch_related('comment')
}}}
must be
{{{
qs = qs.prefetch_related('comments')
}}}
Thirdly
In real projects I am using PostgreSQL, no SQLite. But, I think it is not
have sense for this problem.
--
Ticket URL: <https://code.djangoproject.com/ticket/26979#comment:5>
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