MySql事件

时间:2017-08-03 15:17:30

标签: mysql

我正在尝试创建此事件,但我找不到语法错误。

CREATE 
EVENT respaldoRegRawInformeAperturaLocal
ON SCHEDULE EVERY 1 DAY STARTS '2017-08-03 22:00:00' 
DO BEGIN

    -- INSERT INTO BACKUP TABLE
    INSERT INTO regRawInformeAperturaLocalBACKUP (regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId) 
    -- GET DATA
    SELECT regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId  
    FROM    regRawInformeAperturaLocal 
    WHERE regRawInformeAperturaLocal.date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

    -- DELETE DATA FROM ORIGINAL TABLE
    DELETE FROM regRawInformeAperturaLocal WHERE regRawInformeAperturaLocal.date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

END;

[代码编辑1]

CREATE 
EVENT respaldoRegRawInformeAperturaLocal
ON SCHEDULE EVERY 1 DAY STARTS '2017-08-03 22:00:00' 
DO BEGIN

    -- INSERT INTO BACKUP TABLE
    INSERT INTO regRawInformeAperturaLocalBACKUP (regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId) 
    -- GET DATA
    SELECT regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId  
    FROM    regRawInformeAperturaLocal 
    WHERE date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

    -- DELETE DATA FROM ORIGINAL TABLE
    DELETE FROM regRawInformeAperturaLocal WHERE date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

END;

[编辑] 这是语法错误消息:

  

[Err] 1064 - 您的SQL语法有错误;检查与MySQL服务器版本对应的手册,以便在第11行的''附近使用正确的语法

1 个答案:

答案 0 :(得分:1)

我可以让它发挥作用:

我必须添加 DELIMITER 并将结构从 END; 更改为 END |

无论如何这里是代码:

DELIMITER |
CREATE 
    EVENT IF NOT EXISTS respaldoRegRawInformeAperturaLocal
    ON SCHEDULE EVERY 1 DAY STARTS '2017-08-03 22:00:00' 
    DO BEGIN

    -- INSERT INTO BACKUP TABLE
    INSERT INTO regRawInformeAperturaLocalBACKUP (regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId) 
    -- GET DATA
    SELECT regRawInformeAperturaLocalId, rawInformeAperturaLocal, done, date, deviceId  
    FROM    regRawInformeAperturaLocal 
    WHERE date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

    -- DELETE DATA FROM ORIGINAL TABLE
    DELETE FROM regRawInformeAperturaLocal WHERE date < DATE_SUB(NOW(), INTERVAL 5 MONTH);

END|
DELIMITER ;

现在我必须测试它,但我可以创建它所以我猜它没关系。

[编辑] 这个活动就像一个魅力。