MarkLogic 9 Product Documentationdls.documentVersion
dls.documentVersion( uri as String, version-number as Number ) as Node
Summary
This function returns a particular version of a managed document. An error is thrown if there is no such version.
| Parameters | |
|---|---|
| uri | The URI of the document. |
| version-number | The version of the document to be returned. |
Required Privileges
Thedls-user role is required to run
this function, or the privilege:http://marklogic.com/xdmp/privileges/dls-user
Example
// Restores version 1 of the 'baz.xml' document.
const dls = require('/MarkLogic/dls');
dls.documentUpdate(
'/foo/bar/baz.xml',
dls.documentVersion('/foo/bar/baz.xml', 1),
'restoring from version 1',
true);