---

SET search_path TO study;

INSERT INTO tickets (user_id, book_id, issue_date, return_date)
VALUES
(1, 1234, '2026-09-01', '2026-09-10'),
(1, 1235, '2026-09-02', '2026-09-12'),
(2, 1236, '2026-09-03', '2026-09-13'),
(2, 1237, '2026-09-04', '2026-09-14'),
(3, 1238, '2026-09-05', NULL),
(3, 1234, '2026-09-06', '2026-09-16'),
(4, 1235, '2026-09-07', NULL),
(4, 1236, '2026-09-08', '2026-09-18'),
(5, 1237, '2026-09-09', NULL),
(5, 1238, '2026-09-10', NULL);