seconds_diff
description
Syntax
INT seconds_diff(DATETIME enddate, DATETIME startdate)
开始时间到结束时间相差几秒
example
mysql> select seconds_diff('2020-12-25 22:00:00','2020-12-25 21:00:00');
+------------------------------------------------------------+
| seconds_diff('2020-12-25 22:00:00', '2020-12-25 21:00:00') |
+------------------------------------------------------------+
| 3600 |
+------------------------------------------------------------+keywords
seconds_diff