JPA 中 @GeneratedValue 注解的使用方法

1、JPA之@GeneratedValue注解

https://blog.youkuaiyun.com/u012493207/article/details/50846616

2、@GeneratedValue 四种标准用法为TABLE,SEQUENCE,IDENTITY,AUTO.

https://blog.youkuaiyun.com/ethan_fu/article/details/47832907