Showing current date and time in YYYY-MM-DD HH:SS:MM and YYYYMMDDHHSSMM.uuuuuu format respectively using MySQL:

Current datetime in YYYY-MM-DD HH:SS:MM format	Current datetime before an hour in YYYY-MM-DD HH:SS:MM format
2026-04-07 13:08:17	2026-04-07 12:08:17