#36462: Document has_any_keys lookup array case for JSONField (Postgres)
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Reporter: Willem Van Onsem | Owner: (none)
Type: New feature | Status: closed
Component: Documentation | Version: 5.1
Severity: Normal | Resolution: wontfix
Keywords: orm, documentation, | Triage Stage:
JSON, postgreSQL. | Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Changes (by Sarah Boyce):
* resolution: => wontfix
* status: new => closed
* summary:
Should we include documentation for has_any_keys for the JSONField if
the value is an array.
=> Document has_any_keys lookup array case for JSONField (Postgres)
Comment:
Thank you for the ticket. I agree we don't have documentation for this
case. However, in deciding if I think this should be documented within the
[https://docs.djangoproject.com/en/5.2/topics/db/queries/#has-any-keys
JSONField has_any_keys lookup docs], I found that this works for
PostgreSQL but not for SQLite and Oracle (not yet tested MariaDB)
As this is PostgreSQL specific, I'm not sure adding a note for `has_key`,
`has_any_keys`, `has_keys` for the array cases on PostgreSQL is worth it
as this might be quite niche.
As I can't see database specific documentation of additional usage in the
docs around the lookups already, I don't think it's the norm to include
this. If you feel strongly, you can start a discussion on the
[https://forum.djangoproject.com/c/internals/5 Django Forum] and see what
other people think
--
Ticket URL: <https://code.djangoproject.com/ticket/36462#comment:1>
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