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dbis
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Publications
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2009
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Recursion in XQuery
VLDB 2008 Reviews
nodes, it does not even make sense to discuss the distributivity of count($x) >= 1 expression. C5. In Section 5.1, rules FOR1 and FOR2 enforce that the recursion variable $x occurs in either the body or the [...] to be talking about a different XQuery subset. The rules provided for the syntactic check in Section 5.1 handle LiXQuery, whereas in all the discussion about transitive closure they address regular XPath [...] definition, So, how can they claim expressive completeness of their notion? C7. At the end of section 5.1, they say that at the expense of slight reformulation, they can provide hints to an XQuery processor …