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HIBERNATE 级联查询有关问题求教O(∩

发布时间: 2012-04-25 19:32:32 作者: rapoo

HIBERNATE 级联查询问题,求教O(∩_∩)O

Java code
//classroom MAPPINGpublic class Classroom {private String id ;private String name;private Student student;//SETTER AND GETTER;


Java code
//student MAPPINGpublic class Student {private String uid ;private String uname;private String upsw;//SETTER AND GETTER;



Java code
//执行方法public List<Classroom > getClassroom (String cid) {String hql = " from Classroom where id="+cid;List<Classroom > classroomlist = getHibernateTemplate().find(hql);return classroomlist ;


现状:getClassroom (String cid)会产生2条语句,一条是查询Class表的。另一条是查询Student 表的。

问:这就是级联查询?如何控制(取消)?请各位帮帮忙,呵呵

[解决办法]
你的classroom里是不是配置了student关联,将配置设置为lazy=true

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