2013/9/9 Mark Engelberg <mark.engelb...@gmail.com>:
> OK, I'm starting to understand the shape of the data better.  However, you
> say, "the ability to arbitrarily look into any node on the tree and then
> walk up it getting all of the parents until root."  What does the query for
> this look like and specifically what information do you want returned?  What
> I'm getting at is, are you only querying by name (e.g. "theta") and hoping
> to get all the paths down to all the nodes with a name of "theta", or do you
> have some other way of distinguishing between the two theta nodes in the
> tree, and you only want the path for one of them?  If the latter, how are
> you uniquely identifying the nodes?
>
> Is there any other information you need to access than the the upward path
> from a node to the root?

This is quite an interesting post, with the underlying question in my
mind : where to put the line between pure datastructure manipulation
with clojure.core only, and a datalog (datomic)/sql engine ?

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