Re: [basex-talk] Joining a varying number of information sources (with XQuery)?

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 :) :)