CString sqltext = "select sum(zy1),sum(zy2) from danwei";CString string = "";
float zy1,zy2;zy1=0;zy2=0;
m_pSet->Open(_variant_t(sqltext),m_pConnect.GetInterfacePtr(),
                        adOpenDynamic,
                        adLockOptimistic,
                        adCmdText);
结果OPEN出错,ACCESS库,ADO打开,不至于非要我循环迭加得到结果吧?