[Django] #28453: transforms are not used for __exact=None lookup

[Django]

#28453: transforms are not used for __exact=None lookup
-------------------------------------------+------------------------
Reporter: Sergey Fedoseev | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 1.11
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 |
-------------------------------------------+------------------------
Related to #25946.

{{{
class NulledTextField(models.TextField):
pass

@NulledTextField.register_lookup
class NulledTransform(models.Transform):
lookup_name = 'nulled'
template = 'NULL'

class TestModel(models.Model):
nulled_text_field = NulledTextField(null=True)

>>> Season.objects.filter(nulled_text_field__nulled__isnull=True).exists()
True
>>> Season.objects.filter(nulled_text_field__nulled__exact=None).exists()
False
}}}

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Ticket URL: <https://code.djangoproject.com/ticket/28453>
Django <https://code.djangoproject.com/>
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[Django]

#28453: transforms are not used for __exact=None lookup

-------------------------------------+-------------------------------------
Reporter: Sergey Fedoseev | Owner: Sergey
| Fedoseev
Type: Uncategorized | Status: assigned
Component: Uncategorized | Version: 1.11
Severity: Normal | Resolution:

Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0

-------------------------------------+-------------------------------------
Changes (by Sergey Fedoseev):

* status: new => assigned
* owner: nobody => Sergey Fedoseev

--
Ticket URL: <https://code.djangoproject.com/ticket/28453#comment:1>

[Django]

#28453: transforms are not used for __exact=None lookup

-------------------------------------+-------------------------------------
Reporter: Sergey Fedoseev | Owner: Sergey
| Fedoseev
Type: Uncategorized | Status: assigned

Component: Uncategorized | Version: 1.11
Severity: Normal | Resolution:
Keywords: | Triage Stage:
| Unreviewed
Has patch: 1 | Needs documentation: 0

Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0

-------------------------------------+-------------------------------------
Changes (by Sergey Fedoseev):

* has_patch: 0 => 1

Comment:

[https://github.com/django/django/pull/8827 PR]

--
Ticket URL: <https://code.djangoproject.com/ticket/28453#comment:2>

[Django]

#28453: transforms are not used for __exact=None lookup

-------------------------------------+-------------------------------------
Reporter: Sergey Fedoseev | Owner: Sergey
| Fedoseev

Type: Bug | Status: assigned
Component: Database layer | Version: 1.11
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0

Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0

-------------------------------------+-------------------------------------
Changes (by Tim Graham):

* component: Uncategorized => Database layer (models, ORM)
* type: Uncategorized => Bug
* stage: Unreviewed => Ready for checkin

--
Ticket URL: <https://code.djangoproject.com/ticket/28453#comment:3>

[Django]

#28453: transforms are not used for __exact=None lookup

-------------------------------------+-------------------------------------
Reporter: Sergey Fedoseev | Owner: Sergey
| Fedoseev

Type: Bug | Status: closed

Component: Database layer | Version: 1.11
(models, ORM) |

Severity: Normal | Resolution: fixed

Keywords: | Triage Stage: Ready for
| checkin

Has patch: 1 | Needs documentation: 0

Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0

-------------------------------------+-------------------------------------
Changes (by Tim Graham <timograham@…>):

* status: assigned => closed
* resolution: => fixed

Comment:

In [changeset:"0baea920c865ae2d40a4e1d9281e25327fc0dbe5" 0baea920]:
{{{
#!CommitTicketReference repository=""
revision="0baea920c865ae2d40a4e1d9281e25327fc0dbe5"
Fixed #28453 -- Made __exact=None lookup use transforms.
}}}

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Ticket URL: <https://code.djangoproject.com/ticket/28453#comment:4>