相关疑难解决方法(0)

我正在使用PostgreSQL和Spring 4，希望我的应用在运行时自动创建数据库。

我的实体类是：

@Entity
@Table(name = "user", schema = "public")
public class User extends BaseEntity {

    private Integer id;
    private String name;
    private Integer contractId;

    public User() {
    }

    public User(Integer id) {
        super(id);
    }

    @Id
    @Column(name = "usr_id", nullable = false)
    @GeneratedValue(strategy= GenerationType.IDENTITY)
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    @Basic
    @Column(name = "usr_name", nullable = true, length = -1)
    public String getName() {
        return name;
    }

    public void setName(String …