How to fix the Oracle error OCI-30991: cannot use DOM to add special attribute to schema-based parent?

In this post, you’ll learn more about the Oracle ErrorOCI-30991: cannot use DOM to add special attribute to schema-based parent with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

OCI-30991: cannot use DOM to add special attribute to schema-based parent

Reason for the Error OCI-30991: cannot use DOM to add special attribute to schema-based parent

An attempt was made to add or remove an xsi:schemaLocation, xsi:noNamespaceSchemaLocation, xsi:type, or xsi:nil attribute to or from a schema-based XML node using DOM.

How to fix the Error OCI-30991: cannot use DOM to add special attribute to schema-based parent ?

You can fix this error in Oracle by following the below steps

Use the updateXML operator instead of DOM.