admin:database-add-path-namespace( $config as element(configuration), $database-id as xs:unsignedLong, $path-namespaces as element(db:path-namespace)* ) as element(configuration)
Add one or more namespaces to a database configuration, which will predefine the namespace(s) for all XPath expressions used in range index definitions.
http://marklogic.com/xdmp/privileges/admin/database
http://marklogic.com/xdmp/privileges/admin/database/{id}
http://marklogic.com/xdmp/privileges/admin/database/index
http://marklogic.com/xdmp/privileges/admin/database/index/{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 $dbid := xdmp:database("Documents") let $nsspec := admin:database-path-namespace("aaa", "http://aaa.com") return admin:database-add-path-namespace($config, $dbid, $nsspec) (: returns the new configuration element -- use admin:save-configuration to save the changes to the configuration or pass the configuration to other Admin API functions to make other changes. :)