On Sat, 2022-04-16 at 14:16 +0200, Markus Elfring wrote:
Hello,
It is supported to specify a fixed number of information sources for a for clause. https://www.w3.org/TR/xquery-31/#id-xquery-for-clause
Get the "issn" attribute from every document in a sequence of arbitrary length: for $source in $sequence-of-URIs return $doc($source)/*/*:@issn
So you can have an arbitrary number. Do you have a specific use case? It's software, it can do anything [1] :-) liam [1] and if it can't, Christian will fix it in the next snapshot :) :) -- Liam Quin, https://www.delightfulcomputing.com/ Available for XML/Document/Information Architecture/XSLT/ XSL/XQuery/Web/Text Processing/A11Y training, work & consulting. Barefoot Web-slave, antique illustrations: http://www.fromoldbooks.org