我正在使用Spring启动并试图在User和Skill之间实现多对多的关系.我有一个表users_skills,其中包含user_id和skill_id列.在尝试实现关系时,我一直在STS中的@JoinColumn注释中得到“JoinColumn无法解析为类型”错误.以下是我的用户类
@Entity
@Table(name = "users")
public class User {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private long id;
private String email;
private String firstName;
private String lastName;
private ListirstName,String lastName) {
this.email = email;
this.firstName = firstName;
this.lastName = lastName;
}
public Long getId() {
return this.id;
}
public void setId(Long id) {
this.id = id ;
}
public String getEmail() {
return this.email;
}
public void setEmail(String email) {
this.email = email ;
}
public String getFirstName() {
return this.firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName ;
}
public String getLastName() {
return this.lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName ;
}
@ManyToMany
@JoinTable(name="users_skills",joinColumns={@JoinColumn(name="user_id")},inverseJoinColumns={@JoinColumn(name="skill_id")})
public List
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