MySQL的更新觸發

Question

之前，我有電流觸發：

CREATE TRIGGER ChangeAutoIncrementMeasures ON Measures 
FOR EACH ROW BEFORE INSERT 
BEGIN 
    SET @@auto_increment_increment = 100 
END; 

，但我得到1064錯誤。我的錯誤在哪裏？

編輯：它應該是：

CREATE TRIGGER ChangeAutoIncrementVendors BEFORE INSERT ON Vendors 
FOR EACH ROW 
    SET @@auto_increment_increment = 10 

Answer 1

需要你的SET語句後的分號，而BEFORE INSERT移動....

delimiter // 

CREATE TRIGGER ChangeAutoIncrementMeasures BEFORE INSERT ON Measures 
FOR EACH ROW 
BEGIN 
    SET @@auto_increment_increment = 100; 
END; 
// 

delimiter; 

Answer 2

改變語法如下

CREATE TRIGGER ChangeAutoIncrementMeasures 

BEFORE INSERT ON Measures 

FOR EACH ROW 
BEGIN 
    SET @@auto_increment = 100; 
END