set validationmode
set validationmode= { all | dtd | schema}
Specifies how documents in the current session are to be validated.
• all — The default. Validates documents against their declared DTD or schema. Documents with both a DTD and schema declared will be validated against each document type. The document will be validated against the schema before the DTD.
• dtd — Validate documents against their declared DTD only.
• schema — Validate documents against their declared schema only.