Hibernate 一对一双向映射 注解方式
有外键的一方:
@OneToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "courseid")
public Tcourse getTcourse;
另一方:
@OneToOne(mappedBy = "tcourse")
public TcourseInfo getTcourseInfo;
有外键的一方:
@OneToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "courseid")
public Tcourse getTcourse;
另一方:
@OneToOne(mappedBy = "tcourse")
public TcourseInfo getTcourseInfo;