PL/SQL Oracle: Ejemplo del uso de la sentencia FOLLOWS en los triggers

DDL_test_table.sql

CREATE TABLE test (
testcol VARCHAR2(15));
INSERT INTO test VALUES ('dummy');
COMMIT;

follows_a.sql

CREATE OR REPLACE TRIGGER follows_a
AFTER UPDATE
ON test
FOR EACH ROW
BEGIN
  dbms_output.put_line('A');
END follows_a;
/

follows_b.sql

CREATE OR REPLACE TRIGGER follows_b
AFTER UPDATE
ON test
FOR EACH ROW
FOLLOWS follows_a 
BEGIN
  dbms_output.put_line('B');
END follows_b;
/