ALTER MESSAGE TYPE

Change properties of a message type.

Syntax
      ALTER MESSAGE TYPE message_type
         VALIDATION =
          { NONE 
          | EMPTY 
          | WELL_FORMED_XML 
          | VALID_XML WITH SCHEMA COLLECTION schema_collection }
       [;]

Key:
   NONE  - The message body may contain any data.
   EMPTY - The message body must be NULL
   WELL_FORMED_XML - The message body must contain well-formed XML.
   WITH SCHEMA COLLECTION - XML that conforms to a schema in the collection specified.

Both sides of a conversation must define the same name for a message type.

Example

 ALTER MESSAGE TYPE
   [//SS64.com/Sample/SubmitSample]
     VALIDATION = WELL_FORMED_XML ;   

"Don't kill the messenger" - Sophocles 442 B.C.

Related commands:

CREATE MESSAGE TYPE
DROP MESSAGE TYPE
ALTER AUTHORIZATION

Equivalent Oracle commands:

DBMS_AQ
DBMS_AQELM
UTL_HTTP