修改MySQL的时区，涉及参数time_zone
首先需要查看mysql的当前时区,用time_zone参数
[html]mysql> show variables like '%time_zone%'; +------------------+--------+ | Variable_name | Value | +------------------+--------+ | system_time_zone | CST | | time_zone | SYSTEM | +------------------+--------+ 2 rows in set (0.00 sec)
1 可以通过修改my.cnf
在 [mysqld] 之下加
default-time-zone=timezone
来修改时区。如：
default-time-zone = '+8:00'
修改完了记得记得重启msyql
注意一定要在 [mysqld] 之下加 ，否则会出现 unknown variable 'default-time-zone=+8:00'
2 另外也可以通过命令行在线修改
[html]set time_zone = timezone 比如北京时间（GMT+0800） set time_zone = '+8:00'; 如下: mysql> set time_zone='+8:00'; Query OK, 0 rows affected (0.00 sec) mysql> show variables like '%time_zone%'; +------------------+--------+ | Variable_name | Value | +------------------+--------+ | system_time_zone | CST | | time_zone | +08:00 | +------------------+--------+ 2 rows in set (0.00 sec)
3 再通过select now()来验证时区
[html]mysql> show variables like '%time_zone%'; +------------------+--------+ | Variable_name | Value | +------------------+--------+ | system_time_zone | CST | | time_zone | +08:00 | +------------------+--------+ 2 rows in set (0.00 sec) mysql> select now(); +---------------------+ | now() | +---------------------+ | 2013-08-05 10:35:31 | +---------------------+ 1 row in set (0.00 sec) mysql> set time_zone='+0:00'; Query OK, 0 rows affected (0.00 sec) [html]mysql> show variables like '%time_zone%'; +------------------+--------+ | Variable_name | Value | +------------------+--------+ | system_time_zone | CST | | time_zone | +00:00 | +------------------+--------+ 2 rows in set (0.00 sec) [html]mysql> select now(); +---------------------+ | now() | +---------------------+ | 2013-08-05 02:35:43 | +---------------------+ 1 row in set (0.00 sec)
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