JPA中MYSQL生成id,如果使用:
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private int id;
那么在id的生成中,mysql就会使用sequence,会报一个hibernate_sequence表的错误。could not read a hi value - you need to populate the table: hibernate_sequence
解决方法:
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private int id;