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?
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?
解决方案 »
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