Smi*_*tor 3 mysql sql syntax events mysql-workbench
我必须做一些非常愚蠢的事情,但以下是正确的:
CREATE EVENT delete_old
ON SCHEDULE
EVERY 1 DAY
COMMENT 'Clears old cache data from the DB.'
DO
DELETE FROM summoners
WHERE `date` < (NOW() - INTERVAL 7 DAY);
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下一位似乎在最后两行抛出语法错误:
CREATE EVENT delete_old
ON SCHEDULE
EVERY 1 DAY
COMMENT 'Clears old cache data from the DB.'
DO BEGIN
DELETE FROM summoners
WHERE `date` < (NOW() - INTERVAL 7 DAY);
END;
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据我所知,语法是正确的,但MySQL Workbench不同意.我打算在BEGIN - END部分内做多个表,这就是我需要它的原因.
我希望有人能弄清楚这里出了什么问题,我不知所措.提前谢谢,笑脸