Generador de reglas de programación de repetición http://jakubroztocil.github.io/rrule/
CREATE TABLE `schedule_info` ( `schedule_id` char(32) NOT NULL COMMENT '', `group_id` char(32) DEFAULT NULL COMMENT '', `calendar_id` char(32) NOT NULL COMMENT '', `schedule_summary` varchar(255) DEFAULT NULL COMMENT '', `schedule_desc` varchar(500) DEFAULT NULL COMMENT '', `location` varchar(255) DEFAULT NULL COMMENT '', `start_time` datetime DEFAULT NULL COMMENT '', `end_time` datetime DEFAULT NULL COMMENT '', `rule` varchar(255) DEFAULT NULL COMMENT '', `timezone` tinyint(2) DEFAULT '8' COMMENT '', `attendee_authority` char(2) DEFAULT '02' COMMENT ' ', `is_all_day` bit(1) DEFAULT b'0' COMMENT '', `repeat_type` char(2) DEFAULT NULL COMMENT '', `organizer` varchar(64) DEFAULT NULL COMMENT '', `organizer_name` varchar(32) DEFAULT NULL COMMENT '' PRIMARY KEY (`schedule_id`), KEY `IDX_GROUP_ID` (`group_id`), KEY `IDX_CALENDAR_ID` (`calendar_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT=''; INSERT INTO `schedule_info` (`schedule_id`, `group_id`, `calendar_id`, `schedule_summary`, `schedule_desc`, `location`, `start_time`, `end_time`, `rule`, `timezone`, `attendee_authority`, `is_all_day`, `repeat_type`, `organizer`, `organizer_name`) VALUES ('1d540f5027c3a5eac63c9b6bdf8933bf', '59b7df9486a84b5b99adeba77f840b7d', '29a75744a7cda6800f36a0dbca08ac6e', 'Test schedule', 'Schedule description', 'Place', '2021-09-03 12:00:00', '2021-09-03 12:30:00', 'DTSTART:20210903T023000Z\nRRULE:FREQ=DAILY', 8, '02', b'0', '01');Estoy buscando desde hace mucho tiempo en la red. Pero no sirve. Por favor, ayuda o trata de dar algunas ideas sobre cómo lograr esto.