Ciao Michele, welcome to the community :-) Collections in BaseX are basically databases. You can simply open a database e.g. by issueing the XQuery db:open('mydatabase'). This will use all documents in your database. You can find some more examples at http://docs.basex.org/wiki/Databases It might also be helpful for you to read some of the Tutorials given at http://docs.basex.org/wiki/Getting_Started like BaseX for Dummies, given a concise introduction to BaseX. Spero che sia d'aiuto Dirk On 09/03/2015 05:48 PM, michele.greco2@email.it wrote:

Hello I Michele i'm new to basex, i created a collection with different documents .xml. I want to know how to query the entire collection e its documents at one xquery. I'm trying,but i can't.

Thanks. MG

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