#31392: Avoid calling SchemaEditor.effective_default() if not necessary.
-------------------------------------+-------------------------------------
Reporter: Shipeng Feng | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 1 | UI/UX: 0
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Changes (by felixxm):
* type: Uncategorized => Cleanup/optimization
* component: Migrations => Database layer (models, ORM)
* easy: 0 => 1
* stage: Unreviewed => Accepted
Comment:
Agreed, we can add this small optimization, i.e. avoid calling
`SchemaEditor.effective_default()` if we don't change a field to a non-
nullable.
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Ticket URL: <https://code.djangoproject.com/ticket/31392#comment:1>
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