操作方法
MySQL 时区默认是服务器的时区。可以通过以下命令查看 SQL代码 mysql> show variables like '%time_zone%'; +------------------+--------+ | Variable_name | Value | +------------------+--------+ | system_time_zone | CST | | time_zone | SYSTEM | +------------------+--------+ 2 rows in set (0.00 sec) 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'改了记得重启msyql喔注意一定要在 [mysqld] 之下加 ,否则会出现 unknown variable 'default-time-zone=+8:00'另外也可以通过命令 set time_zone = timezone比如北京时间(GMT+0800)set time_zone = '+8:00';这个和php的时区设置又有点差别,比如北京时间在php中是date_default_timezone_set('Etc/GMT-8');美国pst时间(GMT-08:00)set time_zone = '-8:00'; SQL代码 mysql> set time_zone = '+8:00'; Query OK, 0 rows affected (0.00 sec) mysql> select now(); +---------------------+ | now() | +---------------------+ | 2008-12-29 11:26:36 | +---------------------+ 1 row in set (0.00 sec) mysql> set time_zone = '-8:00'; Query OK, 0 rows affected (0.00 sec) mysql> select now(); +---------------------+ | now() | +---------------------+ | 2008-12-28 19:27:09 | +---------------------+ 1 row in set (0.00 sec)