#31296: Clarify what happens
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Reporter: Baptiste Mispelon | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: Documentation | Version: 3.0
Severity: Normal | Keywords:
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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The documentation for full text search [1] explains that you can pass a
`config` parameter to both `SearchVector` and `SearchQuery` but it's not
clear to me if you need to pass the same configuration to both or what
happens if you pass two different configurations to each object.
In other words, is there a difference between the following 3 scenarios:
{{{#!python
# from the documentation
Entry.objects.annotate(
... search=SearchVector('body_text', config='french'),
... ).filter(search=SearchQuery('œuf', config='french'))
Entry.objects.annotate(
... search=SearchVector('body_text', config='french'),
... ).filter(search=SearchQuery('œuf'))
Entry.objects.annotate(
... search=SearchVector('body_text'),
... ).filter(search=SearchQuery('œuf', config='french'))
}}}
And also, what happens when you try different configurations in the same
query:
{{{#!python
Entry.objects.annotate(
... search=SearchVector('body_text', config='english'),
... ).filter(search=SearchQuery('œuf', config='french'))
}}}
[1] https://docs.djangoproject.com/en/3.0/ref/contrib/postgres/search
/#changing-the-search-configuration
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Ticket URL: <https://code.djangoproject.com/ticket/31296>
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