On 4 Aug., 16:40, krylatij <[email protected]> wrote:
> You need to use raw sql. (http://docs.djangoproject.com/en/dev/topics/
> db/sql/#topics-db-sql)
yes. i know that i can use raw sql. but if it's possible, i want to
use ORM.
>
> I don't understand what will be if there are more then 2 channels at
> the same datetime?
> So i can't provide you solutions sample.
for example, one channel (called c1) is the windspeed (in m/s) and the
other channel (called c2) is the winddirection (in degrees). both
channels have the same timestamp. but it's not possible that c1 has 2
entries at the same time.
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