Hibernate出现Caused by: java.sql.SQLException: Field 'id' doesn't have a default value原因
2013-07-12 15:50
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因为设计mysql的时候主键id没有设置为自增造成的
本来不设置也没事，但是如果字段用了主键策略就不行了，例如用了注解的
所以，更改表结构就可以了
更改表结构语句方法
返回执行结果:
本来不设置也没事，但是如果字段用了主键策略就不行了，例如用了注解的
@GeneratedValue(strategy=GenerationType.IDENTITY)
所以，更改表结构就可以了
更改表结构语句方法
alter table hib_user modify column id int auto_increment;
返回执行结果:
Hibernate: insert into hib_user (name) values (?)
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