#28596: Oracle crashes with query with 2^16+1 bind parameters.
-------------------------------------+-------------------------------------
Reporter: Markus Stenberg | Owner: felixxm
Type: Bug | Status: assigned
Component: Database layer | Version: 1.11
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by felixxm):
* status: new => assigned
* owner: nobody => felixxm
Comment:
I remembered that I had encountered this problem in the past. It's related
with Oracle PL/SQL limits i.e. Oracle allows to 2^16^ = 65536 bind
parameters per cursor (see
[https://docs.oracle.com/database/121/LNPLS/limits.htm#GUID-00966B4C-
B9A5-47D4-94AA-54AEBCC07CE9__BABIHIJG docs]). It will be hard to fix this
issue in general, but it's feasible to fix `UpdateQuery.update_batch()`
and `DeleteQuery.delete_batch()`.
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Ticket URL: <https://code.djangoproject.com/ticket/28596#comment:9>
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