°¡»ó void DoFieldExchange ( CFieldExchange * pFX );
´øÁ® ( CDBException );
¸Å°³ º¯¼ö
pFX
CFieldExchange °³Ã¼¿¡ ´ë ÇÑ Æ÷ÀÎÅÍÀÔ´Ï´Ù. ÇÁ·¹ÀÓ ¿öÅ©´Â ÀÌ¹Ì ¼³Á¤ÇÑÀÌ °³Ã¼ Çʵå exchange ÀÛ¾÷¿¡ ´ë ÇÑ ÄÁÅØ½ºÆ®¸¦ ÁöÁ¤ ÇÏ·Á¸é¡£
ÁÖÀÇ
´ë·® Çà ÆäÄ¡°¡ ±¸Çö µÇÁö ¾Ê¾Ò½À´Ï´Ù, ÇÁ·¹ÀÓ ¿öÅ©´Â ÀÚµ¿À¸·Î recordset °³Ã¼ÀÇ ÇÊµå µ¥ÀÌÅÍ ¸â¹ö¿Í µ¥ÀÌÅÍ ¼Ò½º¿¡¼ ÇöÀç ·¹ÄÚµåÀÇ ÇØ´ç ¿ °£¿¡ µ¥ÀÌÅ͸¦ ±³È¯ ÇÏ·Á¸éÀÌ ¸â¹ö ÇÔ¼ö¸¦ È£Ãâ ÇÕ´Ï´Ù. ¶ÇÇÑ DoFieldExchange Àº °æ¿ì ·¹ÄÚµå ÁýÇÕÀÇ ¼±Åÿ¡ ´ë ÇÑ SQL ¹® ¹®ÀÚ¿¿¡ ÀÖ´Â ¸Å°³ º¯¼ö ÀÚ¸® Ç¥½ÃÀÚ¿¡ ¸Å°³ º¯¼ö µ¥ÀÌÅÍ ¸â¹ö¸¦ ¹ÙÀεùÇÕ´Ï´Ù.
´ë·® Çà ÆäÄ¡°¡ ±¸Çö ÇÁ·¹ÀÓ ¿öÅ© DoBulkFieldExchange¸¦ È£Ãâ ÇÕ´Ï´Ù. ´ë·® Çà ÆäÄ¡¸¦ ±¸Çö ÇÏ·Á¸é Open ¸â¹ö ÇÔ¼ö¿¡¼ dwOptions ¸Å°³ º¯¼öÀÇ CRecordset::useMultiRowFetch ¿É¼Ç ÁöÁ¤¡£
¸Þ¸ðnbsp;DoFieldExchange ´Â CRecordset¿¡¼ ÆÄ»ý µÈ Ŭ·¡½º¸¦ »ç¿ë ÇÏ´Â °æ¿ì¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. CRecordset¿¡¼ Á÷Á¢ recordset °³Ã¼¸¦ »ý¼º ÇÏ´Â °æ¿ì µ¥ÀÌÅ͸¦ °Ë»ö ÇÏ·Á¸é GetFieldValue ¸â¹ö ÇÔ¼ö¸¦ È£Ãâ ÇØ¾ß ÇÕ´Ï´Ù(&N).
µÎ ¹æÇâ¿¡¼ ÀÛµ¿ ÇÏ´Â ·¹ÄÚµå ÇÊµå ±³È¯ (RFX) ¶ó°í ÇÏ´Â ÇÊµå µ¥ÀÌÅÍÀÇ ±³È¯: µ¥ÀÌÅÍ ¼Ò½º¿¡¼ ·¹ÄÚµåÀÇ Çʵ忡 recordset °³Ã¼ÀÇ ÇÊµå µ¥ÀÌÅÍ ¸â¹ö¿¡¼ recordset °³Ã¼¸¦ µ¥ÀÌÅÍ ¼Ò½º¿¡¼ ·¹Äڵ塣
ÀϹÝÀûÀ¸·Î ÆÄ»ýµÈ ·¹ÄÚµå ÁýÇÕ Å¬·¡½ºÀÇ DoFieldExchange ±¸Çö ÇØ¾ß ÇÏ´Â ÀÛ¾÷¸¸ Classwizard¿Í Ŭ·¡½º¸¦ ¸¸µé°í À̸§ ¹× ÇÊµå µ¥ÀÌÅÍ ¸â¹öÀÇ µ¥ÀÌÅÍ Çü½ÄÀ» ÁöÁ¤ ÇÏ´Â °ÍÀÔ´Ï´Ù. ClassWizard ¸Å°³ º¯¼ö µ¥ÀÌÅÍ ¸â¹ö¸¦ ÁöÁ¤ Çϰųª µ¿ÀûÀ¸·Î ¹ÙÀεùÇÒ ¿ °Å·¡ ±â·Ï¿¡ Äڵ带 Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ À¥ »çÀÌÆ®¸¦ ÂüÁ¶ ÇϽʽÿÀ. ¹®¼ Recordset: µ¿Àû ¹ÙÀεù µ¥ÀÌÅÍ ¿ (ODBC) Visual c + + ÇÁ·Î±×·¡¸Ó °¡À̵塣
ClassWizard »ç¿ë ÇÏ ¿© ÆÄ»ýµÈ ·¹ÄÚµå ÁýÇÕ Å¬·¡½º¸¦ ¼±¾ðÇÒ ¶§ ¸¶¹ý»ç°¡ ¾¹´Ï´Ù DoFieldExchange ¸¦ ÀçÁ¤ÀÇ ÇÏ´Â ´ç½ÅÀ» À§ÇØ, ´ÙÀ½ ¿¹Á¦¸¦ ´à¾Ò´Ù:
void CCustSet::DoFieldExchange (CFieldExchange * pFX)
{
nbsp; //{{AFX_FIELD_MAP(CCustSet)
? pFX-> SetFieldType(CFieldExchange::outputColumn);
? RFX_Text (pFX, "À̸§", m_strName);
? RFX_Int (pFX, "³ª ÀÌ", m_wAge);
? //}}AFX_FIELD_MAP
}
RFX ÇÔ¼ö¿¡ ´ë ÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ·¹ÄÚµå ÇÊµå ±³È¯ ÇÔ¼ö Ç׸ñÀ» ÂüÁ¶ ÇϽʽÿÀ.
Ãß°¡ ¿¹Á¦¿Í DoFieldExchange¿¡ ´ë ÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ À¥ »çÀÌÆ®¸¦ ÂüÁ¶ ÇϽʽÿÀ. ¹®¼ ·¹ÄÚµå ÇÊµå ±³È¯: RFX ÀÛµ¿ ¹æ½ÄÀ»ÇÕ´Ï´Ù. RFX¿¡ ´ë ÇÑ ÀϹÝÀûÀÎ ³»¿ëÀº ´ÙÀ½ À¥ »çÀÌÆ®¸¦ ÂüÁ¶ ÇϽʽÿÀ. ¹®¼ ·¹ÄÚµå ÇÊµå ±³È¯. µÎ ±â»ç´Â Visual c + + ÇÁ·Î±×·¡¸Ó °¡À̵塣
CRecordset °³¿ä |nbsp; Ŭ·¡½º ¸â¹ö (ko) | °èÃþ ±¸Á¶ Â÷Æ®(&N)
Âü°í Ç׸ñnbsp;CRecordset::m_nFields, CRecordset::m_nParams, CRecordset::DoBulkFieldExchange, crecordset:: Getfieldvalue, CFieldExchange, ·¹ÄÚµå ÇÊµå ±³È¯ ÇÔ¼ö(&N)