What is the z900 table?

Question

What is the z900 table?

Answer

* The Z900 records are deleted records whose keys are passed to the /reporting_center (ARC) programs. This is a method to indicate to ARC that a particular record needs to be deleted.
* The records are produced via the znn_trigger_1 triggers which can be seen by:

> am
> cd sql_tab
>grep -i z900 *trigger*
z08_trigger_1.sql: INSERT INTO &&1.Z900
z13_trigger_1.sql: INSERT INTO &&1.Z900
z16_trigger_1.sql: INSERT INTO &&1.Z900
z20_trigger_1.sql: INSERT INTO &&1.Z900
z303_trigger_1.sql: INSERT INTO &&1.Z900
z304_trigger_1.sql: INSERT INTO &&1.Z900
z305_trigger_1.sql: INSERT INTO &&1.Z900
z308_trigger_1.sql: INSERT INTO &&1.Z900
z309_trigger_1.sql: INSERT INTO &&1.Z900
z30_trigger_1.sql: INSERT INTO &&1.Z900
z30h_trigger_1.sql: INSERT INTO &&1.Z900
z31_trigger_1.sql: INSERT INTO &&1.Z900
z36_trigger_1.sql: INSERT INTO &&1.Z900
z36h_trigger_1.sql: INSERT INTO &&1.Z900
z37_trigger_1.sql: INSERT INTO &&1.Z900
z38_trigger_1.sql: INSERT INTO &&1.Z900
z501_trigger_1.sql: INSERT INTO &&1.Z900
z601_trigger_1.sql: INSERT INTO &&1.Z900
z68_trigger_1.sql: INSERT INTO &&1.Z900
z70_trigger_1.sql: INSERT INTO &&1.Z900
z76_trigger_1.sql: INSERT INTO &&1.Z900
z77_trigger_1.sql: INSERT INTO &&1.Z900
z78_trigger_1.sql: INSERT INTO &&1.Z900

* znn_trigger_1's are triggered when a znn record is deleted. For instance, z76_trigger_1.sql has this:

AFTER DELETE
ON &&1.Z76
FOR EACH ROW
BEGIN
INSERT INTO &&1.Z900

Category: System Management (500)

Subject: Oracle (500)

• Article last edited: 10/8/2013