@ManyToMany(cascade = CascadeType.ALL)
@JoinTable(name = “tx_book_ship_record_item”,
inverseJoinColumns = @JoinColumn(name = “item_id”),
joinColumns = @JoinColumn(name=“tx_book_ship_record_id”))
private Set
@ManyToMany(cascade = CascadeType.ALL)
@JoinTable(name = “tx_book_ship_record_item”,
inverseJoinColumns = @JoinColumn(name = “item_id”),
joinColumns = @JoinColumn(name=“tx_book_ship_record_id”))
private Set