Audit multiple tables using PLSQL

Question

Hi
I need to audit multiple tables. I need to delete everything from 14 related tables and insert it into one denormalized audit table each time a service is not active anymore(when that field in inserted into the table).
Do I need to have just one 'ON DELETE trigger' on the master table and it would insert everything from the master table and child tables into the audit table... do I need a 'where statement' in the trigger for inserting each child record?
enclosing a part of code:
CREATE OR REPLACE TRIGGER vbnsServiceAudit
BEFORE DELETE ON mciw_vbns_service_t
BEGIN
INSERT INTO service_audit
(service_id, Datetime, User, contract_term, contract_exp_date, pricing_plan_type, subscription_type)
VALUES
(service_audit.service_id, SYSDATE, USER, service_audit.contract_exp_date,
service_audit.pricing_plan_type,
service_audit.subscription_type);
INSERT INTO service_audit
(disconnect_req_date, disconnect_prov_date)
VALUES
(srvc_disconnect.disconnect_req_date,
srvc_disconnect.disconnect_prov_date);
END vbnsServiceAudit;
Any help with the code will be much appreciated as I am new doing DBA stuff.
Thanks
null

Answer 1

You can use JDBC from within the bean managed persistence EJB