Re: [sc34wg3] Re: TMQL Issue: Functions and Predicates as first-class topics

"Geir Ove Grønmo" <[email protected]> Thu, 15 Mar 2007 13:23:33 +0100
Newsgroups gmane.text.xml.xtm.tmql
Message-ID <[email protected]>
On 3/15/07, Lars Marius Garshol <[email protected]> wrote:
>
> And how hard is it to explain, anyway? Let's see if I can do it:
>
>    Each function becomes a topic of type tmql:function, with an internal
>    occurrence tmql:return containing the query expression. The function
>    name becomes an item identifier for the topic.
>
> Doesn't look like it's much of a problem to explain.

Hmm, lots of unanswered questions just popped up in my head:

 - In *which* topic map should the function become a topic? The topic
map which the query is executed against? The topic map that *holds*
the query itself? Or is it implementation specific?

 - Will it be possible to put different queries in different topic maps?

 - Will it be possible for an individual query to evaluate expressions
on itself?

-- 
Geir O.