Advanced Queuing - Oracle

Creating a Transformation
Usage Notes
To use this feature, you must be granted execute privileges on dbms_transform.
You must also have execute privileges on the user-defined types that are the source
and destination types of the transformation, and have execute privileges on any
PL/SQL function being used in the transformation function. The transformation
cannot write the database state (that is, perform DML) or commit or rollback the
current transaction.
Syntax
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Use the following syntax references for each
programmatic environment:
PL/SQL (DBMS_AQADM Package): Oracle9i Supplied PL/SQL Packages and
Types Reference, DBMS_TRANSFORM.CREATE_TRANSFORMATION procedure
Visual Basic (OO4O): There is no applicable syntax reference for this use case
Java (JDBC): Oracle9i Supplied Java Packages Reference
Examples
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Examples are provided in the following
programmatic environments:
PL/SQL (DBMS_AQADM): Creating a Transformation on page 9-35
VB (OO4O): Example not provided.
Java (JDBC): none
PL/SQL (DBMS_AQADM): Creating a Transformation
dbms_transform.create_transformation(schema => 'scott',
name => 'test_transf', from_schema => 'scott',
from_type => 'type1', to_schema => 'scott',
to_type => 'type2',
transformation => 'scott.trans_func(source.user_data)');
Or you can do the following:
dbms_transform.create_transformation(schema => 'scott',
name => 'test_transf',
from_schema => 'scott',
from_type => 'type1,
Administrative Interface 9-35