package jpabook.start; import javax.persistence.*; //** @Entity @Table(name="MEMBER") public class Member { @Id @Column(name = "ID") private String id; @Column(name = "NAME") private String username; private Integer age; public String getId() { return id; } public void setId(String id) { this.id = id; } public String getUsername() { return username; } public void setUsername(String username) { t..