#32888: Using select_for_update with self as an of-argument gets dropped when
only
selecting fields on related model
-------------------------------------+-------------------------------------
Reporter: Hannes Ljungberg | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: dev
(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 Hannes Ljungberg):
Tried to understand what's happening in
`SQLCompiler.get_select_for_update_of_arguments` and it appears like it's
dependant on what tables and columns have been SELECT:ed. Looks like we
only need to do this because Oracle want columns instead of tables. I
wonder if we could base this on the JOIN:ed tables instead and grab the
column from the predicate for Oracle?
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Ticket URL: <https://code.djangoproject.com/ticket/32888#comment:1>
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