Miscellany
public text v1 · immutable INSERT INTO FOO
....
ON DUPLICATE KEY UPDATE
FOO.COL_A = NOW() + FOO.COL_B
WHERE COL_B is '01:00:00'
INSERT INTO FOO
....
ON DUPLICATE KEY UPDATE
FOO.COL_A = NOW() + FOO.COL_B
WHERE COL_B is '01:00:00'