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
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[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 |
| <span style=
"color:#3366ff;"
>time_zone | +08:00 </span>|
+
------------------+--------+
2
rows
in
set
(0.00 sec)
mysql>
select
now();
+
---------------------+
| now() |
+
---------------------+
| <span style=
"color:#3333ff;"
>2013-08-05 10:35:31 </span>|
+
---------------------+
1 row
in
set
(0.00 sec)
mysql> <span style=
"color:#ff0000;"
>
set
</span><span style=
"color:#ff0000;"
>time_zone=
'+0:00'
;
</span>Query OK, 0
rows
affected (0.00 sec)
[html]
mysql> show variables
like
'%time_zone%'
;
+
------------------+--------+
| Variable_name | Value |
+
------------------+--------+
| system_time_zone | CST |
|<span style=
"color:#ff0000;"
> time_zone | +00:00 </span>|
+
------------------+--------+
2
rows
in
set
(0.00 sec)
[html]
mysql>
select
now();
+
---------------------+
| now() |
+
---------------------+
| <span style=
"color:#ff0000;"
>2013-08-05 02:35:43 </span>|
+
---------------------+
1 row
in
set
(0.00 sec)