#9227: The modeltests/serializer unit test case fails due to missing author
record
with id=4
--------------------------------------------------------+-------------------
Reporter: egenix_viktor <[EMAIL PROTECTED]> | Owner:
nobody
Status: closed | Milestone:
Component: Database layer (models, ORM) | Version: 1.0
Resolution: invalid | Keywords: unit
test foreign key constraint IntegrityError
Stage: Unreviewed | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
--------------------------------------------------------+-------------------
Changes (by russellm):
* status: new => closed
* needs_better_patch: => 0
* resolution: => invalid
* needs_tests: => 0
* needs_docs: => 0
Comment:
This is a known problem with the MySQL database backend when using InnoDB
tables. For some reason, InnoDB can't defer row referential integrity
checks to the end of a transaction boundary, so you can't insert a forward
reference. This test case works fine under Oracle and Postgres, which both
implement row referential integrity properly.
--
Ticket URL: <http://code.djangoproject.com/ticket/9227#comment:1>
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