Default time
See the SQLite Keywords for DEFAULT_TIMESTAMP and other similar keywords.
CREATE TABLE login (
uid INTEGER NOT NULL,
logged_in DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);
INSERT INTO login (uid) VALUES (1);
INSERT INTO login (uid, logged_in) VALUES (2, '2026-04-29 08:06:36');
SELECT * from login;
$ sqlite3 < examples/default-time.sql
1|2026-05-05 06:28:37
2|2026-04-29 08:06:36