
dls:document-delete( $uri as xs:string, $keep-old-versions as xs:boolean, $retain-history as xs:boolean ) as empty-sequence()
This function removes the specified managed document. You must have update permissions on the document to delete it.
If you set$retain-history to true, you can use 
   xdmp:document-properties
   
   to view the deleted document's properties
    fragment in the database. 
  dls-user role is required to run 
    this function, or the privilege:http://marklogic.com/xdmp/privileges/dls-user
    
  xquery version "1.0-ml";
  import module namespace dls = "http://marklogic.com/xdmp/dls" 
      at "/MarkLogic/dls.xqy";
  dls:document-delete("/foo/bar/baz.xml", fn:false(), fn:true())
  (: Deletes all versions of the 'baz.xml' document and retains the
     property fragment for each version. :)