4
當用hibernate註釋做連接表時,如何添加一個不是連接列的額外列,比如說,已婚是弱實體?像一個額外的列?Hibernate註釋加入表問題
@ManyToMany(targetEntity=some.class,
cascade ={CascadeType.PERSIST, CascadeType.MERGE}, fetch=FetchType.EAGER)
@JoinTable(name = "RELATION", joinColumns ={
@JoinColumn(name = "HID", unique = true)
}, inverseJoinColumns = {
@JoinColumn(name = "FID")
})
Set<PERSON> PEOPLE = new HashSet<PERSON>();
具體來說,這是該書的第7.2.3節。 – danieljimenez 2009-06-20 20:28:01