#28852: Search in admin can't use index when several fields are in
`search_fields`
-------------------------------------+-------------------------------------
Reporter: Jonathan Sundqvist | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: contrib.admin | Version: master
Severity: Normal | Resolution:
Keywords: search | Triage Stage:
| 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 Jonathan Sundqvist):
> What do you think of overriding ModelAdmin.get_queryset to use
.annotate(sv=SearchVector(...)) and then specifying 'sv__search' in the
ModelAdmin.search_fields? It looks like that won't work with the current
implementation, as search_fields must be model fields and not queryset
annotations.
From what I can see that won't really work either even if you were to
override the modeladmin queryset. Being able to set the config of the
search vector and the search query is key to be able to use the index.
You could require a `full_text_search` setting in the modeladmin to
configure the search vector.
{{{
full_text_search = {
'config': 'english',
'fields': ['field_1', 'field_2'],
}
}}}
But as far as I know just using `sv__search` in that case would omit any
config for that particular search query. I'll check it out and see what
results I get.
--
Ticket URL: <https://code.djangoproject.com/ticket/28852#comment:2>
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