Hi,
On Wed, Oct 15, 2008 at 01:46:38PM -0700, bmt wrote:
> my problem is that when this list is empty i want to branch in the
> template, and display some sort of message, instead of the usual 'for'
> loop which would display the returned list. since i can't assign the
> returned list to a
thanks,
I forgot to mention that these are raw sql queries (because
of aggregates), so the ORM cache won't help me here, but at least now
I understand the reasoning behind the design more.
I used a similar workaround to that what you suggested, so i read
the list out in the view and passed the
On Wed, 2008-10-15 at 18:21 -0500, Tim Chase wrote:
> > i have to check the method's return value first with an 'if'
> > tag than run the query again for the 'for' loop. this doubles
> > the load on the db what i don't like, not to mention that the
> > two queries may return different lists.
>
> i have to check the method's return value first with an 'if'
> tag than run the query again for the 'for' loop. this doubles
> the load on the db what i don't like, not to mention that the
> two queries may return different lists.
Django's ORM should cache your query results, though it may
hi,
i'm trying to implement a dynamic table in django.
every column of the table is coded as a python object and i want
to pass a list of these objects to the template as the context.
every object has a method which runs a rather expensive
query on the database and returns a list which can be
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