MySQL中l擷取兩個時間的年之差:
select timestampdiff(year, "2017-12-25 19:15:16","2018-12-25 23:55:16") as year_diff;
+-----------+
| year_diff |
+-----------+
| 1 |
+-----------+
1 row in set (0.00 sec)
MySQL中l擷取兩個時間的月之差:
select timestampdiff(month, "2017-12-25 19:15:16","2018-12-25 23:55:16") as month_diff;
+------------+
| month_diff |
+------------+
| 12 |
+------------+
1 row in set (0.00 sec)
MySQL中l擷取兩個時間的日之差:
select timestampdiff(day, "2018-11-25 19:15:16","2018-12-25 23:55:16") as day_diff;
+----------+
| day_diff |
+----------+
| 30 |
+----------+
1 row in set (0.01 sec)
MySQL中l擷取兩個時間的小時之差:
select timestampdiff(hour, "2018-12-25 19:15:16","2018-12-25 23:55:16") as hour_diff;
+-----------+
| hour_diff |
+-----------+
| 4 |
+-----------+
1 row in set (0.00 sec)
MySQL中l擷取兩個時間的分鐘之差:
select timestampdiff(minute, "2018-12-25 19:15:16","2018-12-25 20:55:16") as minute_diff;
+-------------+
| minute_diff |
+-------------+
| 100 |
+-------------+
1 row in set (0.00 sec)
MySQL中l擷取兩個時間的秒之差:
select timestampdiff(second, "2018-12-25 19:15:16","2018-12-25 19:55:16") as second_diff;
+-------------+
| second_diff |
+-------------+
| 2400 |
+-------------+
1 row in set (0.01 sec)