我有以下触发器:
CREATE DEFINER=root@localhost TRIGGER after_insert_student after INSERT ON
students FOR EACH ROW BEGIN
SET @NEWID := NEW.ID ;
if @NEWID IS NOT NULL THEN
INSERT INTO students SET ID = @NEWID;
else
INSERT INTO students SET ID = 001;
END IF
END
错误:
错误代码:1442。无法更新存储函数/触发器中的表“学生”,因为它已被调用此存储函数/触发器的语句使用。