Thank you Collin !
It works :)
On Sunday, November 30, 2014 9:09:46 PM UTC+2, Collin Anderson wrote:
>
> Hi,
>
> This might work:
>
> Tag.objects.filter(name__startswith='A').exclude(company=None).order_by(
> 'name').all()
>
> Collin
>
>
> On Friday, November 28, 2014 9:08:42 AM UTC-5, termopro wrote:
>>
>> I have 2 models:
>> Companies and Tags.
>>
>> A company may have several tags associated with it, so Tag contains
>> many-to-many relation to Company.
>>
>> If i'd like to get Tags starting with "A" i'd write:
>> tags = Tag.objects.filter(name__startswith='A').order_by('name').all()
>>
>> But how do i get the list of tags (beginning with letter 'A') which are
>> associated with at least 1 company ?
>>
>> In sql it would be something like:
>>
>> SELECT * FROM
>> tag
>> WHERE
>> name LIKE 'A%' AND id IN (SELECT tag_id FROM tag_organization)
>>
>>
>> *?*
>>
>
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