Only "latest" temporal version to generate triples through TDE

Question

As far as I can see, all the versions of a temporal document generate triples when using TDE.

How is it possible to restrict them to the collection latest? I do not want to have triples from past versions when I SPARQL.

Answer 1

The latest versions of temporal documents will be in the "latest" collection. You can specify the collections of a view in the template definition. Define the template to use the "latest" collection and the temporal collection to extract the latest documents. The snippet below shows a template which will index nodes from the "latest" and "temporal-collection" collections.

<tde:template xmlns:tde='http://marklogic.com/xdmp/tde'
              xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
              xsi:schemaLocation='http://marklogic.com/xdmp/tde'>
  <tde:context>/</tde:context>
  <tde:collections>
    <tde:collections-and>
      <tde:collection>latest</tde:collection>
      <tde:collection>temporal-collection</tde:collection>
    </tde:collections-and>
  </tde:collections>
  <tde:enabled>true</tde:enabled>
  <tde:rows>
    <tde:row>
      <tde:schema-name>myschema</tde:schema-name>
      <tde:view-name>myview</tde:view-name>
      <tde:columns>
        <tde:column>
          <tde:name>mycolumn</tde:name>
          <tde:scalar-type>string</tde:scalar-type>
          <tde:val>myvalue</tde:val>
        </tde:column>
      </tde:columns>
    </tde:row>
  </tde:rows>
</tde:template>