#30326: Document how to avoid F() assignments persistence
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Reporter: sage | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: | Version: master
Documentation | Keywords: documentation,
Severity: Normal | models, expressions
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 1
UI/UX: 0 |
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In `F()` expressions documentation, it nicely explains that
[https://docs.djangoproject.com/en/2.1/ref/models/expressions/#f
-assignments-persist-after-model-save F() assignments persist after
Model.save()]. However, it does not explain how to avoid this persistence
after we're done using the expression (which can be done by reloading the
object). I think it'll be helpful to add this information in the docs.
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Ticket URL: <https://code.djangoproject.com/ticket/30326>
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