_variant_t strQuery;
strQuery = "select sum(value) from account";
_RecordsetPtr m_pADOSet;
m_pADOSet->Open(strQuery, ADOConn.GetInterfacePtr(), adOpenStatic, adLockOptimistic, adCmdUnknown);
用m_pADOSet怎样取出sum(value)的值,大家帮忙啊
strQuery = "select sum(value) from account";
_RecordsetPtr m_pADOSet;
m_pADOSet->Open(strQuery, ADOConn.GetInterfacePtr(), adOpenStatic, adLockOptimistic, adCmdUnknown);
用m_pADOSet怎样取出sum(value)的值,大家帮忙啊
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