1、进入mysql
2、检查mysql时区
mysql>show variables like '%time_zone%';
可以看到系统时区是CST，因为中国时区比美国早八个小时,所以我们要在mysql中进行设置时区:
+------------------+--------+
| Variable_name | Value |
+------------------+--------+
| system_time_zone | CST |
| time_zone | SYSTEM |
+------------------+--------+
3、设置为中国时区
mysql> set time_zone='+8:00';
1.
4、检查mysql时区
mysql> show variables like '%time_zone%';
+------------------+--------+
| Variable_name | Value |
+------------------+--------+
| system_time_zone | CST |
| time_zone | +08:00 |
+------------------+--------+
5、再来验证下数据库时间跟当前时间是否一致
mysql> select now();
+---------------------+
| now() |
+---------------------+
| 2021-01-16 17:20:19 |
+---------------------+
1 row in set (0.00 sec)
注意连接jdbc设置为上海的时区即可：
jdbc:mysql://182.92.209.212:3306/mybatis_plus?useSSL=true&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
