Home > Database > Mysql Tutorial > mysql平添事件觸發器

mysql平添事件觸發器

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
Release: 2016-06-07 16:15:51
Original
1077 people have browsed it

mysql添加事件觸發器 若是MYSQL 5.3以上版本有UI界面可直接設置。 set new.token =(SELECT REPLACE(UUID(), '-', '')) 若是低版本,可通過sql執行。 -- -- 触发器 `token` -- DROP TRIGGER IF EXISTS `guid`; DELIMITER // CREATE TRIGGER `guid` BEFORE INSE

mysql添加事件觸發器
若是MYSQL 5.3以上版本有UI界面可直接設置。

set new.token =(SELECT REPLACE(UUID(), '-', ''))

若是低版本,可通過sql執行。

--
-- 触发器 `token`
--
DROP TRIGGER IF EXISTS `guid`;
DELIMITER //
CREATE TRIGGER `guid` BEFORE INSERT ON `token`
FOR EACH ROW set new.token =(SELECT REPLACE(UUID(), '-', ''))
//
DELIMITER ;

以上是insert之前插入一個uuid的觸發器。
Related labels:
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Issues
MySQL stops process
From 1970-01-01 08:00:00
0
0
0
Error when installing mysql on linux
From 1970-01-01 08:00:00
0
0
0
phpstudy cannot start mysql?
From 1970-01-01 08:00:00
0
0
0
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template