Thank you very much Francis, that was very helpful :)
On Thu, Jun 4, 2015 at 1:21 PM Francis Avila wrote:
> (This question is more appropriate to the datomic group:
> https://groups.google.com/forum/#!forum/datomic)
>
> Datomic/datalog queries always perform aggregation as a last step so the
> r
(This question is more appropriate to the datomic
group: https://groups.google.com/forum/#!forum/datomic)
Datomic/datalog queries always perform aggregation as a last step so the
results of aggregation are unavailable to the :where clause. In other
words, what you want is impossible with a sing
Hi, good morning.
I have this query here:
[:find ?track (count ?lessons)
:where
[?t :track/name ?track]
[?lessons :lesson/track ?t]
]
A lesson has a track (so a track can be on multiple lessons), and with this
query I can return the track names and the number of lessons where this
track is be
