linux时区设置、mysql时区设置

1 linux时区设置

直接复制时区文件，覆盖/etc/localtime

cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

2 mysql时区设置

先用now()获取系统时间，验证

mysql> show variables like '%zone%';
+------------------+--------+
| Variable_name    | Value  |
+------------------+--------+
| system_time_zone | UTC    |
| time_zone        | +08:00 |
+------------------+--------+
2 rows in set (0.00 sec)

//设置时区，更改为东八区

set global time_zone = '+8:00';

//刷新权限

flush privileges;

//退出当前连接，重进验证

3. jdbc driver，serverTimezone属性

jdbc:mysql://192.168.xx.xx:3306/xxxx?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&allowMultiQueries=true