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 formatCurrent datetime before an hour in YYYY-MM-DD HH:SS:MM format
2025-06-05 21:43:112025-06-05 20:43:11