cubicweb #1518404 implicit groupby when possible [rejected]

In many cases, we write:

Any X,Y,Z,AGG(B) GROUPBY X,Y,Z WHERE ...

and it would be nice to be able to write:

Any X,Y,Z,AGG(B) WHERE ...

with the implicit groupby.

prioritynormal
typeenhancement
done in<not specified>
load0.000
load left0.000
closed by<not specified>