#3566: Proposal of ORM extension -- aggregationu
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Reporter: Honza Král <[EMAIL PROTECTED]> | Owner: adrian
Status: new | Component:
Database wrapper
Version: SVN | Resolution:
Keywords: orm aggregation group by | Stage:
Unreviewed
Has_patch: 0 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
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Changes (by [EMAIL PROTECTED]):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
Comment:
I would add that the resulting structure should be accessible within a
template. Thus, one should be able to have in one's view
context = { [[BR]]
'stats': model.objects.aggregate(group_by=('field0',), sum=('field1',
'field2')),[[BR]]
'items': model.objects.all(),[[BR]]
}[[BR]]
return render_to_response('template.html', context)[[BR]]
one should be able to refer to the results in a template as
{{ stats.sum.field1 }}[[BR]]
{{ stats.group_by.field0 }}
just as one can refer to
{% for item in items %}[[BR]]
{{ item.field3 }}[[BR]]
{% endif %}[[BR]]
-tkc
--
Ticket URL: <http://code.djangoproject.com/ticket/3566#comment:1>
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