ID Generator

Sequence Generator

@Entity
@SequenceGenerator(name="USER_SEQUENCE_GENERATOR", sequenceName="USER_SEQUENCE", initialValue=1, allocationSize=10)
public class User {
    @Idjava
    @Column(name="USER_ID")
    @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="USER_SEQUENCE_GENERATOR")
    private Long userId;
}

参考链接

• https://stackoverflow.com/questions/52179162/sequence-generator-java-jpa-spring

• https://www.jianshu.com/p/3b384e873232