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      2. 如何在 MySQL 中调度存储过程

        How to schedule a stored procedure in MySQL(如何在 MySQL 中调度存储过程)
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                  本文介绍了如何在 MySQL 中调度存储过程的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  限时送ChatGPT账号..

                  我有这个存储过程.例如,我如何以 5 秒的间隔运行它?像消除时间戳超过一天的数据的例程吗?

                  I have this stored procedure. How can I run this for example with intervals of 5 seconds? Like a routine for eliminate data with a time-stamp older than one day?

                  DROP PROCEDURE IF EXISTS `delete_rows_links` 
                  GO
                  
                  CREATE PROCEDURE delete_rows_links
                  BEGIN 
                  
                      DELETE activation_link
                      FROM activation_link_password_reset
                      WHERE  TIMESTAMPDIFF(DAY, `time`, NOW()) < 1 ; 
                  
                  END 
                  
                  GO
                  

                  推荐答案

                  您可以使用 mysql 调度程序每 5 秒运行一次.您可以在 http://dev.mysql.com/doc/refman/5.1 找到示例/en/create-event.html

                  You can use mysql scheduler to run it each 5 seconds. You can find samples at http://dev.mysql.com/doc/refman/5.1/en/create-event.html

                  从未使用过它,但我希望这会奏效:

                  Never used it but I hope this would work:

                  CREATE EVENT myevent
                      ON SCHEDULE EVERY 5 SECOND
                      DO
                        CALL delete_rows_links();
                  

                  这篇关于如何在 MySQL 中调度存储过程的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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