[sc34wg3] TMQL: Scope and tuple sequences

[Lars Heuer]

[...]
> My conclusion of this mismatch is, that the following query may
> produce an empty sequence:
> 
>     //person == //person

Or, to take an example from the TMQL-spec:

    [...] tuple expression can be used to find all evil people in the
    universe:

      // person -- // evil-evildoer


The expression does not produce a reliable result until we have
defined some ordering either within the TMDM->TMRM mapping or
somewhere else (like the document order of the XML data model).

Or do I make a mistake here?

Best regards,
Lars
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