中间表级联CRUD问题

1.固定表  B  主键为  B_ID

2.带保存表 A  主键为 A_ID

3.中间表为 C  主键为 C_A_ID,C_B_ID


注解配置:

Class A {

    @ManyToMany
    @JoinTable(name = "C", joinColumns = { @JoinColumn(name = "C_A_ID", referencedColumnName = "A_ID") }, inverseJoinColumns = { @JoinColumn(name = "C_B_ID", referencedColumnName = "B_ID") })
   private Collection<B> bList;

  /************GETTER/SETTER***************/
}