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嗨 是新的,冬眠让我疯狂的全职。 我hv 2表一对一映射。当我只加入这两个这两个然后休眠不映射,当我连接table1与其他table3然后它给我很好的映射结果。hibernate没有映射bean,返回对象列表
Bean1
private int id ;
private BlessUser blessUser ;
private SnsAuthenticator snsAuth ;
public void setSnsAuth(SnsAuthenticator snsAuth) {
snsAuth.setSnsUserId(getId());
this.snsAuth = snsAuth;
}
HBM文件
<one-to-one name="snsAuth" class="com.utilami.model.SnsAuthenticator" property-ref="snsUserId"
cascade="all"></one-to-one>
Bean2
private int id;
private int snsUserId;
private String key;
private String value;
HBM文件 正常HBM ...
执行LIK:
Session session = Utility.getSessionFactory().openSession();
Query query = session.createQuery("from SnsUser su join su.snsAuth sa where su.blessUserId =1");
List list = query.list();
此查询工作提前细
String query = "from BlessUser bu join fetch bu.snsUser su where bu.id = su.blessUserId and bu." + "UserName" + " = " + "'qw'";
千恩万谢。 thx