#31350: .save() on list of entries will not work
-------------------------------------+-------------------------------------
Reporter: | Owner: Shrikrishna Singh
Shrikrishna Singh |
Type: | Status: assigned
Uncategorized |
Component: | Version: 3.0
Documentation |
Severity: Normal | Keywords:
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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I was going through the `Database access optimization` documentation.
And in the section [`Update in
bulk`](https://docs.djangoproject.com/en/3.0/topics/db/optimization
/#update-in-bulk), it is mentioned that:
{{{
entries = Entry.objects.bulk_create([
Entry(headline='This is a test'),
Entry(headline='This is only a test'),
])
}}}
After the `bulk_create` it possible to do:
{{{
entries[0].headline = 'This is not a test'
entries.save()
entries[1].headline = 'This is no longer a test'
entries.save()
}}}
Which doesn't seem right, as `entries` is list which will not have
attribute `save()`. Instead it should be `entries[0].save()` and
`entries[1].save()`.
This is a very small mistake. But I am willing to send a PR if someone
verify this issue.
--
Ticket URL: <https://code.djangoproject.com/ticket/31350>
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