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Image, Audio, Video Extender °ü¸® ¹× ÇÁ·Î±×·¡¹Ö

QbListFeatures


Image Audio Video
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¶óÀ̺귯¸® ÆÄÀÏ
OS/2 ¹× Windows AIX, HP-UX ¹× Solaris
dmbqbapi.lib libdmbqbapi.a(AIX)

libdmbqbapi.sl(HP-UX)

libdmbqbapi.so(Solaris)

Include ÆÄÀÏ

dmbqbapi.h

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SQLRETURN QbListFeatures(
      QbCatalogHandle cHdl,
      SQLINTEGER bufSize,
      SQLINTEGER *count,
      char *featureNames
      );

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cHdl(ÀÔ·Â)
īŻ·Î±×ÀÇ Çڵ鿡 ´ëÇÑ Æ÷ÀÎÅÍ.

bufSize(ÀÔ·Â)
¹öÆÛÀÇ Å©±â. ÇÊ¿äÇÑ ¹öÆÛÀÇ Å©±â¸¦ ¿¹ÃøÇÏ·Á¸é QbGetCatalogInfo API¿¡ ÀÇÇØ ¸®ÅÏµÈ Æ¯¼º Ä«¿îÆ®¸¦ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç, °¡Àå ±ä Æ¯¼º À̸§ÀÇ ±æÀÌ¿¡ Ä«¿îÆ®¸¦ °öÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹öÆÛ¿¡ ÀúÀåµÈ Ư¼º À̸§Àº °ø¹é ¹®ÀÚ¿¡ ÀÇÇØ ºÐ¸®µË´Ï´Ù.

count(Ãâ·Â)
¸®ÅÏµÈ Æ¯¼º À̸§ÀÇ ¹øÈ£.

featureNames(Ãâ·Â)
¹öÆÛ ³» Ư¼º À̸§ÀÇ ¹è¿­.

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qbicECIvalidHandle
īŻ·Î±× ÇÚµéÀÌ À¯È¿ÇÏÁö ¾Ê½À´Ï´Ù.

qbicECTruncateData
¸®ÅÏ ¹öÆÛ°¡ ³Ê¹« À۱⠶§¹®¿¡ ¸®ÅÏµÈ µ¥ÀÌÅͰ¡ Àý´ÜµÇ¾ú½À´Ï´Ù.

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ÇÚµé CatHdl¿¡ ÀÇÇØ ½Äº°µÈ īŻ·Î±×ÀÇ »ç¿ëÁßÀΠƯ¼ºÀÇ ¸ñ·ÏÀ» È®º¸ÇÕ´Ï´Ù. Ư¼º À̸§ ¹è¿­¿¡ Á¤º¸¸¦ ÀúÀåÇÕ´Ï´Ù.

¿ì¼±, ¸ñ·ÏÀ» À§ÇØ ÇÊ¿äÇÑ ¹öÆÛ Å©±âÀÎ bufSize¸¦ °è»êÇÕ´Ï´Ù. CatInfo ±¸Á¶ÀÇ Æ¯¼ºÀÇ ¼ö¸¦ ¸®ÅÏÇϱâ À§ÇØ QbGetCatalogInfo API¸¦ »ç¿ëÇÕ´Ï´Ù. ±×¸®°í °¡Àå ±ä Æ¯¼º À̸§ÀÇ Å©±âÀÎ qbiMaxFeatureName »ó¼ö¿¡ ±× ¼ýÀÚ¸¦ °öÇÕ´Ï´Ù.

#include <dmbqbapi.h>
 
rc = QbGetCatalogInfo(CatHdl, &catInfo);
 
bufSize =
   catInfo.featureCount*qbiMaxFeatureName;
 
rc = QbListFeatures(CatHdl, bufSize,
       count, featureNames);


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