#27833: prefetch_related fails with SQLite when used with 1000 parent records
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Reporter: Jason Barnabe | Owner: (none)
Type: Bug | Status: new
Component: Database layer | Version: 1.10
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 1
Easy pickings: 0 | UI/UX: 0
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Comment (by Simon Charette):
Another important point is that [https://sqlite.org/releaselog/3_32_0.html
SQLite 3.32] (released on 2020-05-22) increased the
[https://sqlite.org/limits.html#max_variable_number default upper bound]
on the number of [https://sqlite.org/lang_expr.html#varparam parameters]
from 999 to 32766 so while there is still a limit that warrants the usage
of `bulk_batch_size` users are way less likely to run into this issue than
before.
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Ticket URL: <https://code.djangoproject.com/ticket/27833#comment:14>
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