Hibernate学习笔记（二）【标识符及基本级联配置】

标识符

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IncrementTester.hbm.xml
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NativeTester.hbm.xml
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HiloTester.hbm.xml  【101 201 301】
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Squence.hbm.xml
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操作Service类代码片段
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     tx = session.beginTransaction();                     Team team = new Team("BULL", new HashSet<Monkey>());                     Monkey monkey = new Monkey();                     monkey.setName("Tom");                     monkey.setTeam(team);                     team.getMonkeys().add(monkey);                     session.save(team);                     tx.commit();                     tx =session.beginTransaction();                     Team team =(Team) session.load(Team.class, teamId);                     Monkey monkey =(Monkey) team.getMonkeys().iterator().next();                     // 解除team和Monkey的关联关系                     team.getMonkeys().remove(monkey);                     monkey.setTeam(null);                     tx.commit();
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