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hibernate annotation 之 一对多、多对一双向外键关联(二)

2014-11-24 10:09:00 · 作者: · 浏览: 1
标签: hibernate annotation 双向 关联
setFarm(farm);
15 Plant cabbage = new Plant();
16 cabbage.setName("卷心菜");
17 cabbage.setFarm(farm);
18 Set plantSet = new HashSet();
19 plantSet.add(tomato);
20 plantSet.add(cabbage);
21 farm.setPlantSet(plantSet);
22 session.beginTransaction();
23 session.persist(farm);
24 session.getTransaction().commit();
25 } catch (Exception e) {
26 e.printStackTrace();
27 }
28 }