In addition there is a need to add an entry in the timetable.distribution_type table
INSERT INTO timetable.distribution_type (uniqueid, reference, label, sequencing_required, req_id, allowed_pref, description, abbreviation, instructor_pref, exam_pref, visible) VALUES ('99090448', 'EX_SAME_DAY', 'Same Day', '0', '111', 'P43210R', 'Exams are to be placed at the same day . When prohibited or (strongly) discouraged: exams are to be placed at different days.', 'Same Day', '0', '1', '1');
In addition there is a need to add an entry in the timetable.distribution_type table
INSERT INTO
timetable.distribution_type(uniqueid,reference,label,sequencing_required,req_id,allowed_pref,description,abbreviation,instructor_pref,exam_pref,visible) VALUES ('99090448', 'EX_SAME_DAY', 'Same Day', '0', '111', 'P43210R', 'Exams are to be placed at the same day .When prohibited or (strongly) discouraged: exams are to be placed at different days.', 'Same Day', '0', '1', '1');