//根據SQL陳述句生成記錄集
m_pRecordset.CreateInstance(__uuidof(Recordset));
_variant_t RecordsAffected;
CString vSQL;
vSQL.Format("SELECT * FROM 固定鉆套 WHERE 孔徑大于<'%f' and 孔徑到>='%f'",m_DHole,m_DHole);
m_pRecordset=m_pConnection->Execute(_bstr_t(vSQL),&RecordsAffected,adCmdText);
if((m_pRecordset->adoBOF)&&(m_pRecordset->adoEOF))
{
AfxMessageBox("沒有滿足條件的記錄!");
m_pRecordset->Close();
return;
}
哪里錯了
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