禁止查詢關聯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); // 關鍵在這裏
      } finally { 
         SQLUtils.cleanup(cn); 
      } 
     return datas; 
 }

如果selectoritemcollection 中沒有對應的關聯對象，則不默認查詢對應的ID.