#29786: Add option to lock rows with select_for_update() immediately
-------------------------------------+-------------------------------------
Reporter: ovalseven8 | Owner: nobody
Type: New feature | Status: new
Component: Database layer | Version: 2.1
(models, ORM) |
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
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Comment (by Tom Forbes):
In your example above, would it not be possible to do:
{{{
def reserve_tickets(self, number_tickets):
event = Event.objects.select_for_update().get(id=self.id)
if event.blah ...
}}}
As a workaround? Rather than add an 'immediate' parameter to
`select_for_update` perhaps a context manager might be more appropriate?
--
Ticket URL: <https://code.djangoproject.com/ticket/29786#comment:3>
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