#26900: Defer FileFields causes errors when accessing them
-------------------------------------+-------------------------------------
Reporter: samuelmaudo | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.10
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by samuelmaudo):
The patch has a problem with ImageFields, I thought. Since image file is
requiered whenever the model is instantiated, defer a ImageField results
in an extra database query for each object in the QuerySet. That could
generate hundreds of database queries.
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Ticket URL: <https://code.djangoproject.com/ticket/26900#comment:4>
Django <https://code.djangoproject.com/>
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