#12685: Serialized objects' save function does not respect force_insert
---------------------------------------------------+------------------------
Reporter: dcotruta | Owner: nobody
Status: closed | Milestone:
Component: Database layer (models, ORM) | Version: 1.1
Resolution: invalid | Keywords:
Stage: Unreviewed | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Changes (by russellm):
* status: new => closed
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
* resolution: => invalid
Old description:
> Given a serialized trivial object, of the type models.Model, which does
> not override any functions, a deserialized object does not accept the
> force_insert keyword argument for its save function.
>
> class XYZ(models.Model):
> xyz_creation_date = models.DateTimeField(verbose_name=_("Date
> Opened"),
> blank=False,
> auto_now_add=True,
> editable=False
> )
>
> xyz_is_open = models.BooleanField(default=True)
>
> xyz_last_updated = models.DateTimeField(verbose_name=_("Last
> Report"),
> blank=False,
> auto_now=True
> )
>
> xyz_synced = models.BooleanField(default=False)
>
> If this model exists on two separate servers, and instances of this
> object are serialized, passed over the wire, and then deserialized, the
> save function on the receiving server cannot pass force_insert=True -
> doing so yields "save() got an unexpected keyword argument
> 'force_insert'".
>
> Any ideas?
New description:
Given a serialized trivial object, of the type models.Model, which does
not override any functions, a deserialized object does not accept the
force_insert keyword argument for its save function.
{{{
class XYZ(models.Model):
xyz_creation_date = models.DateTimeField(verbose_name=_("Date
Opened"),
blank=False,
auto_now_add=True,
editable=False
)
xyz_is_open = models.BooleanField(default=True)
xyz_last_updated = models.DateTimeField(verbose_name=_("Last Report"),
blank=False,
auto_now=True
)
xyz_synced = models.BooleanField(default=False)
}}}
If this model exists on two separate servers, and instances of this object
are serialized, passed over the wire, and then deserialized, the save
function on the receiving server cannot pass force_insert=True - doing so
yields "save() got an unexpected keyword argument 'force_insert'".
Any ideas?
Comment:
Trac is not for asking how-to questions. If you want to know how to do
something, ask on django-users.
--
Ticket URL: <http://code.djangoproject.com/ticket/12685#comment:1>
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