hibernate单向一对多关联
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在配置的时候需要注意了,Student配置文件不需要进行额外的配置了,需要进行额外配置的是MyClass的配置文件,需要通过set标签配置,这里set标签也是有两个作用的,一为数据库服务,第二位程序服务。
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MyClass.java?测试类HibernateTest.javaHibernate: insert into class (name) values (?)Hibernate: insert into student (name, class_id) values (?, ?)Hibernate: insert into student (name, class_id) values (?, ?)Hibernate: insert into student (name, class_id) values (?, ?)Hibernate: update student set class_id=? where id=?Hibernate: update student set class_id=? where id=?Hibernate: update student set class_id=? where id=???