PostgreSQL 里面的 BIGSERIAL

@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
 

CREATE TABLE article
(
  id BIGSERIAL NOT NULL PRIMARY KEY,
  title character varying(255),
  content TEXT ,
  created timestamp without time zone,
  url character varying(255)
);

  id BIGSERIAL NOT NULL PRIMARY KEY,
 
　　id bigint NOT NULL PRIMARY KEY,