How to modify registered XML schema for XMLTYPE in Oracle

Question

Initially i had an XML schema and created a table with reference to that XML schema.

Now i want to add one more attribute to the existing XML schema.

How to do that?

Answer 1

You'll need to to drop the schema and re-register.

begin 
    DBMS_XMLSCHEMA.DELETESCHEMA(
   'SCHEMA_URL',
   DBMS_XMLSCHEMA.DELETE_CASCADE);
   commit;
end;

https://docs.oracle.com/cd/B28359_01/appdev.111/b28419/d_xmlsch.htm#i1007471