On Fri, Feb 26, 2010 at 2:08 AM, Roach, Marshall (MROACH)
<mro...@arinc.com> wrote:
> Hi, I was at pycon last week and heard about the db routers in django 1.2
> and I have the alpha version of django running for a project I’m running and
> trying to figure out how to do the following.
>
> I have 2 databases on different machines and if its one of the models I want
> the database to write everything to both machines.
Writing a single object to two different databases wasn't one of the
design goals of multi-db. I can't think of an easy way to do this with
a router.
The easiest way I can think of would be to overwrite the save() method
on a model to do something like the following:
class MyModel(models.Model):
def save(self, *args, **kwargs):
super(MyModel, self).save(*args, **dict(kwargs, using='database1'))
return super(MyModel, self).save(*args, **dict(kwargs,
using='database2'))
That is, intercept the save to force a model save to do 2 saves, one
on each database you want to target.
Yours,
Russ Magee %-)
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