#29157: Allow querying for distinct values in JSONField lists.
-----------------------------------+--------------------------------------
     Reporter:  Hrishikesh Barman  |                    Owner:  (none)
         Type:  New feature        |                   Status:  closed
    Component:  contrib.postgres   |                  Version:  master
     Severity:  Normal             |               Resolution:  needsinfo
     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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Changes (by felixxm):

 * status:  new => closed
 * resolution:   => needsinfo
 * version:  2.0 => master
 * stage:  Accepted => Unreviewed


Comment:

 Using key transforms in `.values()` and `.distinct()` was fixed in #24747.
 I'm not sure if it's feasible to have querying for distinct values in
 `JSONField` lists, e.g.
 to get `<QuerySet [{'value__a': 12}, {'value__a': 'b'}]>` for
 {{{
 >>> JSONModel.objects.create(value=[{"a": 12, "b": 33}, {"a": 12,
 "b":99}])
 >>> JSONModel.objects.create(value={'a': 'b', 'c': 14})
 }}}

 Closing as needsinfo. I'm happy to reopen if we will get a PoC.

-- 
Ticket URL: <https://code.djangoproject.com/ticket/29157#comment:7>
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