数据库到底用不用tinyint
一份文档中说：使用TINYINT来代替ENUM类型
另一份文档说：尽快少TINYINT 有一些数据库对TINYINT支持不好
回复内容：
一份文档中说：使用TINYINT来代替ENUM类型
另一份文档说：尽快少TINYINT 有一些数据库对TINYINT支持不好
用，什么范围就用什么。
至于以后，换的东西不差这个。
用ENUM不如用TINYINT,用TINYINT不如另加表保存枚举数据
我记得在Mysql里面 enum的原型是tinyint吧
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