#6707: Another implementation for ReverseManyRelatedObjectsDescriptor.__set__
method
-------------------------------------+-------------------------------------
Reporter: favo <favo@…> | Owner: sfllaw
Type: Bug | Status: assigned
Component: Database layer | Version: SVN
(models, ORM) | Resolution:
Severity: Normal | Triage Stage: Accepted
Keywords: | Needs documentation: 0
Has patch: 1 | Patch needs improvement: 0
Needs tests: 0 | UI/UX: 0
Easy pickings: 0 |
-------------------------------------+-------------------------------------
Changes (by sfllaw):
* owner: nobody => sfllaw
* needs_better_patch: 1 => 0
* status: new => assigned
Comment:
6707_m2m_set.diff includes a patch that performs the minimum amount of
DELETE and INSERT statements for the {{{__set__}}} method. In addition, I
have changed {{{_add_items()}}} so it does not do an extra SELECT if
{{{__set__}}} has already removed duplicates, so we do not perform an
extra query.
This patch applies to SVN trunk.
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Ticket URL: <https://code.djangoproject.com/ticket/6707#comment:15>
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