Re: [Django] #36890: Allow providing distinct=True to StringAgg on SQLite by specifying the default delimiter

[Django]

#36890: Allow providing distinct=True to StringAgg on SQLite by specifying the
default delimiter
-------------------------------------+-------------------------------------
Reporter: AJ Slater | Owner: Varun
| Kasyap Pentamaraju
Type: New feature | Status: assigned
Component: Database layer | Version: 6.0
(models, ORM) |
Severity: Normal | Resolution:
Keywords: Aggregate, sqlite3, | Triage Stage: Accepted
StringAgg |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Varun Kasyap Pentamaraju):

* owner: (none) => Varun Kasyap Pentamaraju
* status: new => assigned

Comment:

I'm interested to submit patch
--
Ticket URL: <https://code.djangoproject.com/ticket/36890#comment:4>
Django <https://code.djangoproject.com/>
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[Django]

#36890: Allow providing distinct=True to StringAgg on SQLite by specifying the
default delimiter
-------------------------------------+-------------------------------------
Reporter: AJ Slater | Owner: Varun
| Kasyap Pentamaraju
Type: New feature | Status: assigned
Component: Database layer | Version: 6.0
(models, ORM) |
Severity: Normal | Resolution:
Keywords: Aggregate, sqlite3, | Triage Stage: Accepted
StringAgg |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------

Comment (by AJ Slater):

Thanks Simon, for catching my mistake. The default is not " ", it's
actually ",".

Jacob's proposed solution would work with the default case.
--
Ticket URL: <https://code.djangoproject.com/ticket/36890#comment:5>

[Django]

#36890: Allow providing distinct=True to StringAgg on SQLite by specifying the
default delimiter
-------------------------------------+-------------------------------------
Reporter: AJ Slater | Owner: Varun
| Kasyap Pentamaraju
Type: New feature | Status: assigned
Component: Database layer | Version: 6.0
(models, ORM) |
Severity: Normal | Resolution:
Keywords: Aggregate, sqlite3, | Triage Stage: Accepted
StringAgg |

Has patch: 1 | Needs documentation: 0

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

Changes (by Varun Kasyap Pentamaraju):

* has_patch: 0 => 1

--
Ticket URL: <https://code.djangoproject.com/ticket/36890#comment:6>

[Django]

#36890: Allow providing distinct=True to StringAgg on SQLite by specifying the
default delimiter
-------------------------------------+-------------------------------------
Reporter: AJ Slater | Owner: Varun
| Kasyap Pentamaraju
Type: New feature | Status: assigned
Component: Database layer | Version: 6.0
(models, ORM) |
Severity: Normal | Resolution:
Keywords: Aggregate, sqlite3, | Triage Stage: Accepted
StringAgg |
Has patch: 1 | Needs documentation: 0

Needs tests: 0 | Patch needs improvement: 1

Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------

Changes (by Simon Charette):

* needs_better_patch: 0 => 1

Comment:

The added test is failing on everything but SQLite as it relies on the
dataabase string representation of floats which differs between backends.

It also lacks support for `ORDER BY` and `FILTER` and coudl simplify it's
eligibility heuristic logic.
--
Ticket URL: <https://code.djangoproject.com/ticket/36890#comment:7>