hours_diff
description
Syntax
INT hours_diff(DATETIME enddate, DATETIME startdate)
开始时间到结束时间相差几小时
example
mysql> select hours_diff('2020-12-25 22:00:00','2020-12-25 21:00:00');
+----------------------------------------------------------+
| hours_diff('2020-12-25 22:00:00', '2020-12-25 21:00:00') |
+----------------------------------------------------------+
| 1 |
+----------------------------------------------------------+keywords
hours_diff