MySQL触发器主要有三种类型:
优势:
应用场景:
遇到的问题及解决方法:
示例代码:
CREATE TRIGGER after_employee_insert
AFTER INSERT ON employees
FOR EACH ROW
BEGIN
INSERT INTO employee_log (employee_id, action)
VALUES (NEW.employee_id, 'Inserted');
END;
参考链接:
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