Question

我有一个将数据保存到表中的事件：

CREATE DEFINER=`root`@`i2` EVENT `AcrhiveData` ON SCHEDULE EVERY 5 
                MINUTE STARTS '2017-03-13 10:45:00' ON COMPLETION NOT PRESERVE ENABLE DO
INSERT INTO `archived`(`projectNo`, `staff_id`, `longname`, `username`, `title`, `process`, `creation_time`)   
SELECT a.*
FROM
(
    (
        SELECT p.projectNo,
               usr.staff_id,
               usr.longname,
               usr.username,
               p.title,
               CONCAT(upr.process, " (", upr.role, ")" ) AS process,
               NOW() AS creation_time
        FROM project p
        INNER JOIN user_project upr
            ON p.projectNo = upr.projectNo
        INNER JOIN user usr
            ON upr.username = usr.username
        WHERE EXISTS (SELECT status FROM check_change WHERE status = "1" )
    )
) AS a
ORDER BY a.projectNo

它有效，但问题是NOW()中的时间不正确。如果我将2017-03-29-10:50:00保存在我的电脑上，则会将其保存为2017-03-29 02:50:00 有什么问题，我该如何解决？

Answer 1

我认为您应该重置mysql的时区：

mysql> SET GLOBAL time_zone = '+08:00';

编辑：

试试这个：

SET time_zone = '+08:00';
INSERT INTO `archived`(`projectNo`, `staff_id`, `longname`, `username`, `title`, `process`, `creation_time`)
SELECT a.*
......

Answer 2

好吧，那就是我如何解决问题：

而不是NOW() AS creation_time我使用了DATE_ADD(UTC_TIMESTAMP(), INTERVAL 8 HOUR) AS creation_time

在事件执行期间保存的时间不正确

2 个答案:

编辑：