SUBTIME
Syntax
SUBTIME(expr1,expr2)
Description
Returns the difference between the time or datetime expression expr1 and the time expression expr2. The result is formatted in the same way as expr1.
Examples
SELECT SUBTIME('2021-07-14 19:12:59.999999','1 1:1:1.000002');
+--------------------------------------------------------+
| SUBTIME('2021-07-14 19:12:59.999999','1 1:1:1.000002') |
+--------------------------------------------------------+
| 2021-07-13 18:11:58.999997 |
+--------------------------------------------------------+
1 row in set (0.000 sec)