php - 在 MySQL 中是否有等效于 PHP 的 `date_default_timezone_set()` 的东西？

Question

这在 PHP 中非常有效

date_default_timezone_set('my/timezone');

$actualDate = date('Y-m-d');

现在做查询时，我喜欢做

INSERT INTO articles (title, insert_date) VALUES ('My Title', now())

问题是 MySQL 中的 now() 与在 PHP 中计算的结果不同(因此与设置的时区不同)。

有没有办法，比如 SQL 查询，来设置 MySQL 的默认时区？

谢谢

Answer 1

http://dev.mysql.com/doc/refman/5.1/en/time-zone-support.html

If you have the SUPER privilege, you can set the global server time zone value at runtime with this statement:

mysql> SET GLOBAL time_zone = timezone;

Per-connection time zones. Each client that connects has its own time zone setting, given by the session time_zone variable. Initially, the session variable takes its value from the global time_zone variable, but the client can change its own time zone with this statement:

mysql> SET time_zone = timezone;