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//hr=pICommandText->SetCommandText(DBGUID_DEFAULT,L"SELECT * from MUTOUTYPE WHERE MuTouID = 1");
if(FAILED(hr))
{
goto Exit;
}
hr=pICommandText->Execute(NULL,IID_IRowsetChange,NULL,NULL,(IUnknown**)& pIRowsetChange);
if(FAILED(hr))
{
goto Exit;
}
  ½«×Ö·û´®¸ÄΪÏÂÃæ¸ñʽʱ£º
 
        int iNum=1;
  str.Format(L"SELECT * from MUTOUTYPE WHERE MuTouID = '%d'",iNum);
hr=pICommandText->SetCommandText(DBGUID_DEFAULT,str.AllocSysString());
if(FAILED(hr))
{
goto Exit;
}

hr=pICommandText->Execute(NULL,IID_IRowsetChange,NULL,NULL,(IUnknown**)& pIRowsetChange);
if(FAILED(hr))
{
goto Exit;
}
        Ö´Ðе½ExecuteÓï¾äÍ꣬hr=DB_E_CANTCONVERTVALUE ³ö´í£¬
    ÇëÎÊL"SELECT * from MUTOUTYPE WHERE MuTouID = 1"Óë
        L"SELECT * from MUTOUTYPE WHERE MuTouID = '1'"Óï¾äÓкÎÇø±ðÄØ£¿
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