创建mysql触发器时出错

Question

我想创建一个触发器，根据IrrMinCurr设置f_IrrMinCurr的值。这就是我写的。

CREATE TRIGGER Fuzzification BEFORE INSERT ON fuzzyanalysis 
FOR EACH ROW
BEGIN
    IF NEW.IrrMinCurr < 200.0 THEN
        SET NEW.f_IrrMinCurr = 'H';
    ELSE
        SET NEW.f_IrrMinCurr = null;
   END IF; 
END;

我收到错误， 错误

SQL query:


CREATE TRIGGER Fuzzification BEFORE INSERT ON fuzzyanalysis 
FOR EACH ROW
BEGIN
    IF NEW.IrrMinCurr < 200.0 THEN
        SET NEW.f_IrrMinCurr = null;
MySQL said: Documentation

#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 '' at line 5 

任何人都可以帮我解决这个问题。