我在员工和学生实体之间有一个toToOne RelationShip,我想从员工实体中获取所有字段,并从笔记本电脑实体中获取名称和模型编号

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雇员实体

public class Employee { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @Column(name = "employee_name") private String name; @Column(name = "date_of_birth") private String dob; @Column(name = "gender") private char gender; @Column(name = "skills") private String[] skills; @OneToOne(fetch = FetchType.EAGER, cascade=CascadeType.ALL) @JoinColumn(name = "laptop_id") private Laptop laptop; //getter setter

笔记本电脑实体

@Entity public class Laptop { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; private String name; private String ram; private String modelNumber; private String processor; //getter Setter

spring-boot join spring-data-jpa spring-data jpql
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