dbms_job Oracle10g dbms_scheduler Chaining Oracle Jobs Conditional Job Runs Oracle Advanced Queuing job_chain_aq_setup dbms_aqadm Advanced Queueing job_chain

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Oracle Job Scheduling

Chapter 4 - Chaining Oracle Jobs Together

Conditional Job Runs Using Oracle Advanced Queuing

PROCEDURE task_1;
PROCEDURE task_2;
PROCEDURE task_3;
PROCEDURE enqueue_message (p_queue_name IN VARCHAR2);
PROCEDURE dequeue_message (p_queue_name IN VARCHAR2);

END job_chain_aq;
/
SHOW ERRORS

CREATE OR REPLACE PACKAGE BODY job_chain_aq AS

-- -----------------------------------------------------------------
PROCEDURE task_1 AS
-- -----------------------------------------------------------------
BEGIN

DELETE FROM job_chain;
INSERT INTO job_chain (created_timestamp, task_name)
VALUES (systimestamp, 'TASK_1');
COMMIT;

The above text is an excerpt from:

Oracle Job Scheduling
Creating Robust Task Management with dbms_job and Oracle10g dbms_scheduler

ISBN 0-9744486-6-4

by Dr. Timothy S. Hall

http://www.rampant-books.com/book_2005_1_scheduling.htm

For more details and scripts, see my new book " Oracle Tuning: The Definitive Reference", over 900 pages of BC's favorite tuning tips & scripts.

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