триггеры 2 del log

CREATE TABLE users(

id INTEGER PRIMARY KEY,

name TEXT NOT NULL,

age INTEGER NOT NULL,

address TEXT NOT NULL,

mydate TEXT NOT NULL

);

CREATE TABLE user_log (

Id_u INTEGER NOT NULL,

u_date TEXT NOT NULL,

operation TEXT NOT NULL

);



CREATE TRIGGER after_delete AFTER DELETE

ON users

BEGIN

INSERT INTO user_log(id_u, u_date, operation) VALUES (OLD.id, datetime('now'), 'del');

END;

------------------------


INSERT INTO users(name, age, address, mydate)

VALUES ('Пупкин', 27, 'Адрес', datetime('now'));

INSERT INTO users(name, age, address, mydate)

VALUES ('Сумкин', 17, 'Адрес2', datetime('now'));

INSERT INTO users(name, age, address, mydate)

VALUES ('Иванов', 37, 'Адрес3', datetime('now'));

INSERT INTO users(name, age, address, mydate)

VALUES ('Петров', 47, 'Адрес4', datetime('now'));

INSERT INTO users(name, age, address, mydate)

VALUES ('Сидоров', 57, 'Адрес5', datetime('now'));

INSERT INTO users(name, age, address, mydate)

VALUES ('Парамонов', 7, 'Адрес6', datetime('now'));

---------------------------------------------

DELETE FROM users

WHERE id = 4;