Counting Number of Rows using OLE interface

CCommand <CManualAccessor, CRowset, CNoMultipleResults> atlAccessor;
   
    CDBPropSet commandProperties(GlobalSettings::GetDBType () == MSSQL ? DBPROPSET_ROWSET : ORAPROPSET_COMMANDS);//ORAPROPSET_COMMANDS);
    SetCommandProperties(commandProperties);
    String newStatement;
    newStatement.Format (L" SELECT COUNT(*) FROM %s ",(const wchar_t*)m_tableInfo->GetName ());
   
    DBROWCOUNT rowCount;
    HRESULT hr = atlAccessor.CreateAccessor(nBindEntries, buffer, nBufferSize);

     if (S_OK == hr )
     {
        DBROWCOUNT rowsAffected;
         hr = atlAccessor.Open (*session, (LPCWSTR)newStatement, &commandProperties,&rowsAffected,DBGUID_DEFAULT,false);
          if (S_OK == hr )
         {
             DBCOUNTITEM dbCountItem=0 , dbRowCount =0;
            BYTE* data =  atlAccessor.GetBuffer();
            MessageBox(NULL,L"",L"",S_OK);
         }
     }