我试图在更新表行之前更新一列(称为datemodified)。这是我的触发器:
CREATE TRIGGER `date_mod_category` BEFORE UPDATE ON `categories` FOR EACH ROW BEGIN SET new.DateModified = NOW();END
CREATE TRIGGER `date_mod_category` BEFORE UPDATE ON `categories`
FOR EACH ROW BEGIN
SET new.DateModified = NOW();
END
但我却犯了这个该死的错误,我不知道为什么:
7rfyedvj1#
使用分隔符
DELIMITER //CREATE TRIGGER `date_mod_category` BEFORE UPDATE ON `categories` FOR EACH ROW BEGIN SET new.DateModified = NOW(); END // DELIMITER ;
DELIMITER //
FOR EACH ROW
BEGIN
END //
DELIMITER ;
1条答案
按热度按时间7rfyedvj1#
使用分隔符