【发布时间】:2020-03-31 14:36:29
【问题描述】:
这里是代码:
@Entity
@Table(name = "students")
public class BotUser {
...
@Id
@Column(name = "id", updatable = false)
private int id;
@OneToOne
private Equipment equipment;
...
}
@Entity
@Table(name = "students")
public class Equipment {
...
@Id
@Column(name = "id")
private int id;
...
}
当 Hibernate 从 PostrgeSQL 表中获取设备数据时,他请求的是“equipment_id”字段,而不是“id”。如何解决这个问题?
【问题讨论】:
标签: java postgresql hibernate