禁止查询关联ID

protected IObjectCollection _getHeadCollection(Context ctx, EntityViewInfo view) throws BOSException,EASBizException { 
     Connection cn = null; 
     ORMappingDAO dao = null; 
     IObjectCollection datas = null; 
      try { 
         cn = getConnection(ctx); 
         dao = (ORMappingDAO) getDAO(ctx, cn); 
         datas = dao.getCollection(view, true); // 关键在这里
      } finally { 
         SQLUtils.cleanup(cn); 
      } 
     return datas; 
 }

如果selectoritemcollection 中没有对应的关联对象，则不默认查询对应的ID.