CREATE SEQUENCE public.question_answer_id
INCREMENT 1
MINVALUE 1 //最小是1
MAXVALUE 99999999
START 1 //从1开始
CACHE 1;
drop SEQUENCE public.question_answer_id; //删除
@Data
@Entity
public class QuestionAnswer implements Serializable{
private static final long serialVersionUID = 1L;
@Id
@SequenceGenerator(name = "question_answer_id", sequenceName = "question_answer_id", allocationSize = 1)
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "question_answer_id")
private int id;
下面省略。。。。