
admin.databaseDeleteAllRangeFieldIndexes( config as element(configuration), database-id as (Number|String), fieldnames as String[] ) as element(configuration)
This function deletes all the range field indexes on given fields for 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}
  
  const admin = require('/MarkLogic/admin.xqy');
  const config = admin.getConfiguration()
  const dbid = xdmp.database("Documents")
    admin.databaseDeleteAllRangeFieldIndexes(config, dbid,
                                                   ("field1","field2"))
   //returns the new configuration element -- use admin.saveConfiguration
   //to save the changes to the configuration or pass the configuration
   //to other Admin API functions to make other changes.