admin:appserver-get-using-namespaces( $config as element(configuration), $appserver-id as xs:unsignedLong ) as element(gr:using-namespace)*
This function returns the value of any "using" namespaces predefined for the specified App Server. If none are defined, returns the empty sequence.
http://marklogic.com/xdmp/privileges/admin/app-server
http://marklogic.com/xdmp/privileges/admin/app-server/{id}
xquery version "1.0-ml"; import module namespace admin = "http://marklogic.com/xdmp/admin" at "/MarkLogic/admin.xqy"; let $config := admin:get-configuration() let $appserver-id := admin:appserver-get-id($config, admin:group-get-id($config, "Default"), "my-app-server") return admin:appserver-get-using-namespaces($config, $appserver-id) (: returns the namespace(s), if any, for the specified App Server :)