CDaoFieldExchange::m_nOperation

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ÇÊµå ±³È¯ °³Ã¼¿Í ¿¬°ü µÈ CDaoRecordset °³Ã¼¿¡¼­ ¼öÇà µÉ ÀÛ¾÷À» ½Äº° ÇÕ´Ï´Ù. Recordset¿¡¼­ ´Ù¸¥ DFX ¿¬»êÀÇ ¼ö¿¡ ´ë ÇÑ ÄÁÅØ½ºÆ®¸¦ Á¦°ø ÇÏ´Â CDaoFieldExchange °³Ã¼¡£

¸Þ¸ðnbsp;??MarkForAddNew ¹× SetFieldNull ÀÛ¾÷ ¾Æ·¡¿¡¼­ ¼³¸í ÇÏ´Â ÀÇ»ç NULL °ª Null Çʵ带 Ç¥½Ã ÇÏ´Â µ¥ »ç¿ë ÇÏ´Â °ªÀÌÀÔ´Ï´Ù. DAO ·¹ÄÚµå ÇÊµå ±³È¯ ¸ÞÄ¿´ÏÁò (DFX)ÀÌÀÌ °ªÀ» »ç¿ë ÇÏ ¿© Çʵ带 ¸í½ÃÀûÀ¸·Î Ç¥½Ã µÈ Null °áÁ¤ ÇÕ´Ï´Ù. ÀÇ»ç NULL Àº Çʵå¿ë COleDateTime ¶Ç´Â COleCurrency ÀÎ ÇÊ¿ä(&N)¡£

DFX ¹× ÀÌ·¯ÇÑ ÀÛ¾÷¿¡ ´ë ÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ À¥ »çÀÌÆ®¸¦ ÂüÁ¶ ÇϽʽÿÀ. ¹®¼­ DAO ·¹ÄÚµå ÇÊµå ±³È¯ (DFX) Visual c + + ÇÁ·Î±×·¡¸Ó °¡À̵塣

M_nOperation ÀÇ °¡´ÉÇÑ °ªÀº:

ÀÛ¾÷ ¼³¸í
AddToParameterList SQL ¹®ÀÇ ¸Å°³ º¯¼ö Àý ÀÛ¼º¡£
AddToSelectList SQL ¹®ÀÇ SELECT ÀýÀ» ÀÛ¼º¡£
BindField ÀÀ¿ë ÇÁ·Î±×·¥¿¡¼­ ¸Þ¸ð¸® À§Ä¡¸¦ µ¥ÀÌÅͺ£À̽ºÀÇ Çʵ忡 ¹ÙÀεùÇÕ´Ï´Ù.
BindParam ·¹ÄÚµå ÁýÇÕÀÇ Äõ¸® ¸Å°³ º¯¼ö °ª ¼³Á¤¡£
¼öÁ¤ Çʵ忡 ´ë ÇÑ Null »óÅ ¼³Á¤¡£
AllocCache ·¹ÄÚµå ÁýÇÕÀÇ "´õ·¯¿î" Çʵ带 È®ÀÎ ÇÏ´Â µ¥ »ç¿ë Çϴ ij½Ã¸¦ ÇÒ´ç¡£
StoreField ÇöÀç ·¹Äڵ带 ij½Ã¿¡ ÀúÀå¡£
LoadField ·¹ÄÚµå ÁýÇÕÀÇ Ä³½Ã µ¥ÀÌÅÍ ¸â¹ö º¯¼ö¸¦ º¹¿ø¡£
FreeCache ·¹ÄÚµå ÁýÇÕÀÇ "´õ·¯¿î" Çʵ带 È®ÀÎ ÇÏ´Â µ¥ »ç¿ë Çϴ ij½Ã¸¦ ÇØÁ¦¡£
SetFieldNull Null ¹× ÀÇ»çNULL °ª ÇʵåÀÇ »óŸ¦ ¼³Á¤ ¡£
MarkForAddNew "´õ·¯¿î" Çʵ尡 ¾øÀ¸¸é ÀÇ»çNULL À» Ç¥½ÃÇÕ´Ï´Ù ¡£
MarkForEdit "´õ·¯¿î" ij½Ã¸¦ ÀÏÄ¡ ÇÏÁö ¾Ê´Â °æ¿ì Çʵ带 Ç¥½Ã¡£
SetDirtyField ¼³Á¤ °ª "´õ·¯¿î."·Î Ç¥½Ã µÈ Çʵå
DumpField ÇʵåÀÇ ³»¿ëÀ» (µð¹ö±× Àü¿ë) ´ýÇÁ¡£
MaxDFXOperation ÀÔ·Â °Ë»ç¿¡ »ç¿ë¡£

CDaoFieldExchange °³¿ä |nbsp; Ŭ·¡½º ¸â¹ö (ko) | °èÃþ ±¸Á¶ Â÷Æ®(&N)

Âü°í Ç׸ñnbsp;CDaoFieldExchange::IsValidOperation, CDaoFieldExchange::m_prs, CDaoRecordset::DoFieldExchange(&N)

Index