Software Applications Programming Errors and solutions.

Example of trigger using procedure language CREATE OR REPLACE TRIGGER Trig_test AFTER INSERT ON EMP1 FOR EACH ROW DECLARE PRAGMA AUTONOMOUS_TRANSACTION; BEGIN test_T; -- Test_T is a Procedure commit; END Trig_test create or replace procedure test_T AS declare v_empno emp.EMPNO%type; cursor c1 is select empno from emp1 where empno is null; BEGIN open c1;loop fetch c1 into v_empno; exit when c1%notfound; update emp1 set empno = empno_seq.nextval where empno is null; end loop; close c1; Exception when others then null; end;