> So you need an algorithm to test subsumption of path expressions (with the > given limitations)?
Yes. > Or just that one case? No I want to cover any case where the set which would be selected by the path expression is statically known (i.e. no function calls). -- Adam Retter skype: adam.retter tweet: adamretter http://www.adamretter.org.uk _______________________________________________ [email protected] http://x-query.com/mailman/listinfo/talk
