On Fri, 21 Jul 2006 09:50:15 +1000, Malcolm Tredinnick wrote:
> Because of the way QuerySets are constructed, there's no easy way to
> tell when a user is walking into this case. The current behaviour may
> reasonably be considered a semi-bug, however it's unavoidable at the
> moment since we
On Thu, 2006-07-20 at 22:31 +0200, Neilen Marais wrote:
> Malcolm,
>
> On Thu, 20 Jul 2006 16:56:22 +1000, Malcolm Tredinnick wrote:
[...]
> >
> > Here's a solution that I prepared earlier (it talks about finding all
> > groups containing a subset of people, but it's the same problem):
> >
> >
Malcolm,
On Thu, 20 Jul 2006 16:56:22 +1000, Malcolm Tredinnick wrote:
>> > I think you want to use:
>> >
>> > Image.objects.filter(tags__id__in=[1,2]).distinct()
>>
>> Alas, this returns all the images with tag1 OR tag2. I'm looking for
>> images with tag1 AND tag2.
>
> Here's a solution
On Thu, 2006-07-20 at 08:35 +0200, Neilen Marais wrote:
> Matthew,
>
> Thanks for the info.
>
> On Thu, 20 Jul 2006 10:05:43 +1000, Matthew Flanagan wrote:
>
> >> In [73]:Image.objects.filter(tags__id=1).filter(tags__id=2)
> >> Out[73]:[]
> >>
> >
> > I think you want to use:
> >
> >
Matthew,
Thanks for the info.
On Thu, 20 Jul 2006 10:05:43 +1000, Matthew Flanagan wrote:
>> In [73]:Image.objects.filter(tags__id=1).filter(tags__id=2)
>> Out[73]:[]
>>
>
> I think you want to use:
>
> Image.objects.filter(tags__id__in=[1,2]).distinct()
Alas, this returns all the images
On 7/20/06, Neilen Marais <[EMAIL PROTECTED]> wrote:
>
> Hi
>
> A photo-app I'm working on has tags on an image defined as a many to many
> relationship:
>
> class Image(models.Model):
> filename = models.CharField(maxlength=255)
> description = models.TextField()
> tags =
Hi
A photo-app I'm working on has tags on an image defined as a many to many
relationship:
class Image(models.Model):
filename = models.CharField(maxlength=255)
description = models.TextField()
tags = models.ManyToManyField(Tag)
Given several tags: TagA, TagB, ..., I'm trying to
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