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Livid
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V2EX  ›  MySQL

MySQL 的只执行一次的 ONE TIME EVENT 是否有可能实现执行完之后就自动删除?

  •  
  •   Livid ·
    PRO
    · Oct 2, 2017 · 4557 views
    This topic created in 3230 days ago, the information mentioned may be changed or developed.
    2 replies    2017-10-02 15:54:37 +08:00
    shuson
        1
    shuson  
       Oct 2, 2017   ❤️ 2
    可以转换思路。

    每次创建这个 event 之前,先 drop。

    ```
    DROP EVENT 'the_specific_event';
    DELIMITER $$
    CREATE EVENT 'the_specific_event'
    ON ...
    ```
    Livid
        2
    Livid  
    MOD
    OP
    PRO
       Oct 2, 2017
    @shuson 嗯,感谢。确实是个好思路:

    DROP EVENT [IF EXISTS]
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