admin:database-add-range-element-index( $config as element(configuration), $database-id as xs:unsignedLong, $range-indexes as element(db:range-element-index)* ) as element(configuration)
This function adds a range element index to the specified database in the configuration.
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 $rangespec := admin:database-range-element-index("string", "/my/namespace", "elementname", "http://marklogic.com/collation/", fn:false() ) return admin:database-add-range-element-index($config, $dbid, $rangespec) (: 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. :)