#27227: Full text search by UUIDField returns DataError
-------------------------------------+-------------------------------------
Reporter: danclaudiupop | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.10
(models, ORM) |
Severity: Normal | Resolution:
Keywords: UUIDField fts | Triage Stage:
postgres | 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 danclaudiupop):
The use case that we encounter is this: having an administration interface
which lists all the shows, i want to search shows by `cid`, `title_short`
and other fields (such as `description`, etc). So I wanted to leverage
FTS, because `__contains` is really slow over many records and fields.
By charettes suggestion, I used `CAST` and the queryset looks like this:
{{{
Show.objects.annotate(cidtxt=Cast('cid',
TextField())).annotate(search=SearchVector('cidtxt',
'title_short')).filter(search='foo')
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/27227#comment:8>
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