DML handler in streams.

Question

IS there any way to get the users information in a dml handler of streams?
I want in my log table, the information about the user also who had performed the DML in an stream environment.
My approach for DML handler is just like ...
----Log table
CREATE TABLE strmadmin.history_row_lcrs(
timestamp DATE,
source_database_name VARCHAR2(128),
command_type VARCHAR2(30),
object_owner VARCHAR2(32),
object_name VARCHAR2(32),
tag RAW(10),
transaction_id VARCHAR2(10),
scn NUMBER,
commit_scn NUMBER,
old_values SYS.LCR$_ROW_LIST,
new_values SYS.LCR$_ROW_LIST)
NESTED TABLE old_values STORE AS old_values_ntab
NESTED TABLE new_values STORE AS new_values_ntab;
---procedure for inserting value/user defined DML handler...
CREATE OR REPLACE PROCEDURE history_dml(in_any IN ANYDATA)
IS
lcr SYS.LCR$_ROW_RECORD;
rc PLS_INTEGER;
BEGIN
-- Access the LCR
rc := in_any.GETOBJECT(lcr);
-- Insert information about the LCR into the history_row_lcrs table
INSERT INTO strmadmin.history_row_lcrs VALUES
(SYSDATE, lcr.GET_SOURCE_DATABASE_NAME(), lcr.GET_COMMAND_TYPE(),
lcr.GET_OBJECT_OWNER(), lcr.GET_OBJECT_NAME(), lcr.GET_TAG(),
lcr.GET_TRANSACTION_ID(), lcr.GET_SCN(), lcr.GET_COMMIT_SCN,
lcr.GET_VALUES('old'), lcr.GET_VALUES('new', 'n'));
-- Apply row LCR
lcr.EXECUTE(true);
END;
Thanks
Kapil

Answer 1

Hi Damorgan,
I will try this in my stream environment, but i am little doubtfull that this will work. the reason why i am saying this is if i will right this in my user_proc which is a dml handler for my stream environment, then these statement will run on the DB where i have "apply process" and i am not sure what user id or seession id these statements will give in that case..any way thankyou for your attention on a post about streams. i will post the result soon.
Kapil