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m_pRemRecordset.CreateInstance(__uuidof(Recordset));
try
{
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adOpenDynamic,
adLockOptimistic,
adCmdText);
}
catch(_com_error *e)
{
AfxMessageBox(e->ErrorMessage());
}
m_pSetRecordset.CreateInstance(__uuidof(Recordset));
try
{
m_pSetRecordset->Open("SELECT * from Set",  // ²éѯSet±íÖÐËùÓÐ×Ö¶Î
theApp.m_pConnection.GetInterfacePtr(),// »ñÈ¡¿â½Ó¿âµÄIDispatchÖ¸Õë
adOpenDynamic,
adLockOptimistic,
adCmdText);
}
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AfxMessageBox(e->ErrorMessage());
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{
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adOpenDynamic,
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