This [[Module Library|XQuery Module]] contains functions to perform validations against DTDs, XML Schema and RelaxNG. For Schematron validation, check out Vincent Lizzi’s [https://github.com/Schematron/schematron-basex Schematron XQuery Module for BaseX].
=Conventions=
|{{Error|init|#Errors}} the validation process cannot be started.<br/>{{Error|not-found|#Errors}} The RelaxNG validator is not available.
|}
=Schematron Validation=
If you want to use Schematron for validating documents, simply install Vincent Lizzi’s excellent [https://github.com/Schematron/schematron-basex Schematron XQuery Module for BaseX].
=Errors=