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如果这个问题已经被回答,我会先道歉,我试过搜索,但找不到这个特定的问题。我试图创建两个触发器,它们会在名为'keyword'的字段中查找特定的字符串模式,并用另一个替换它。我现在已经用了几个小时,没有留下任何头发。有人能告诉我我做错了什么吗?用REPLACE触发的MySQL语法错误()
DELIMITER $$
CREATE TRIGGER override_new_alias
BEFORE INSERT ON url_alias
Begin
set NEW.keyword = replace(NEW.keyword, "store-", "store/");
set NEW.keyword = replace(NEW.keyword, "genre-", "genre/");
set NEW.keyword = replace(NEW.keyword, "author-", "author/");
End$$
DELIMITER ;
DELIMITER $$
CREATE TRIGGER override_edit_alias
AFTER update ON url_alias
Begin
set OLD.keyword = replace(OLD.keyword, "store-", "store/");
set OLD.keyword = replace(OLD.keyword, "genre-", "genre/");
set OLD.keyword = replace(OLD.keyword, "author-", "author/");
End$$
DELIMITER ;
这是我得到.....
MySQL表示:文档的时间提前
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Begin
set NEW.keyword = replace(NEW.keyword, "store-", "store/");
set NEW.ke' at line 3
感谢。