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g_pConnection->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=CenterServer.mdb;Jet OLEDB:Database Password=123","","",adModeUnknown);
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_RecordsetPtr _set;
_set.CreateInstance(__uuidof(Recordset));
CString strSQL = "select * from log where name=\'test\';
_set->CursorLocation = adUseClient;
_set->Open(_variant_t(LPCTSTR(strSQL)),
g_pConnection.GetInterfacePtr(),
adOpenKeyset,
adLockPessimistic,
adCmdText);
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CString sql;
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