INSERT INTO `role` (`role_id`, `role_name`) VALUES (1, 'admin');
INSERT INTO `role` (`role_id`, `role_name`) VALUES (2, 'user');
INSERT INTO `role` (`role_id`, `role_name`) VALUES (3, 'guest');
INSERT INTO `role` (`role_id`, `role_name`) VALUES (4, 'CEO');
INSERT INTO `role` (`role_id`, `role_name`) VALUES (5, 'CTO');
INSERT INTO `role` (`role_id`, `role_name`) VALUES (6, 'SALES');
