DOCUMENT predicate

Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition

The DOCUMENT predicate can be used to check if a given expression is an XML document (as opposed to toher XML content).

SELECT 1
WHERE
  '<xml/>' IS DOCUMENT
  AND '<!-- comment -->' IS NOT DOCUMENT

create.selectOne()
      .where(val("<xml/>").isDocument())
      .and(val("<!-- comment -->").isNotDocument())
      .fetch();

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