My_trigg.Sql

CREATE OR REPLACE TRIGGER my_trigger

AFTER UPDATE of fid ON flights

DECLARE

nameu VARCHAR2(50);

BEGIN

dbms_output.put_line('We here.');

nameu := USER;

IF (nameu <> 'SYSTEM') THEN

INSERT INTO for_trigger VALUES(seq.nextval, nameu, TO_DATE(SYSDATE,'DD.MM.YYYY'));

END IF;

END;

My_view.Sql

CREATE OR REPLACE VIEW my_view AS

SELECT airplanes.avialines, airplanes.acapacity AS airplanes, flights.fname, flights.fdata AS flights FROM flights, airplanes

WHERE flights.fid = airplanes.f_id;

SELECT * FROM my_view;

GRANT SELECT ON my_view TO PUBLIC;

grant.sql

CREATE OR REPLACE PROCEDURE changekey(num IN NUMBER, newkey IN NUMBER)

IS

BEGIN

pack2.changekey(num, newkey);

END changekey;

/

GRANT EXECUTE ON changekey TO SYSTEM;