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hibernate 联结主键 注解 删除操作

发布时间: 2012-09-02 21:00:34 作者: rapoo

hibernate 联合主键 注解 删除操作
实体对象:
@Entity
@Table(name = "T_DBCONNECT")
@IdClass(DBPK.class)
public class DataBaseConnect implements Serializable{


private String fassettype;

private String fdbtype;

private String fdbname;

private String fserver;

/**set get method **/



}
主键对象:
public class DBPK implements Serializable{

private String fassettype;

private String fdbtype;

/**set get method **/

}



@Service
public class DataBaseConnectService {
@Autowired
private DataBaseConnectDao dbInfoDao;

DataBaseConnect connect = null;
try{
for(DBPK id : ids){
connect = (DataBaseConnect)this.dbInfoDao.get(DataBaseConnect.class, id);
Map<String, String> propertyMap = new HashMap<String, String>();
this.dbInfoDao.delete(connect);
}
}catch(Exception e){
throw new YssException("删除失败:" + e.getMessage());
}
}



修改类似,增,查和原hibernate的方法没区别














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