#23709: postgres ArrayField can't access specific array indices in .values(),
.aggregate(), etc.
----------------------------------+------------------------
Reporter: kalenedrael | Owner:
Type: Uncategorized | Status: new
Component: contrib.postgres | Version: master
Severity: Normal | Keywords: arrayfield
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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ArrayField allows lookups by index when filtering, e.g.
{{{
qset.filter(arr__0=foo)
}}}
but things like
{{{
qset.values('arr__0')
qset.aggregate(Max('arr__0')
}}}
are not allowed.
I'm not sure if this counts as a feature request or bug. From a cursory
look at the Django source it seems that this functionality may not be
compatible with the way Django handles lookups outside of .filter().
--
Ticket URL: <https://code.djangoproject.com/ticket/23709>
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