insert into tbl_seat (id, study_room_id, student_id, seat_type_id, width_location, height_location, number, status)
value ((UNHEX(REPLACE(UUID(), '-',''))), (UNHEX(REPLACE('자습실아이디', '-',''))), (UNHEX(REPLACE('학생아이디', '-',''))), (UNHEX(REPLACE('자리종류아이디', '-',''))), 1, 2, 12, 'AVAILABLE');