IBM Books

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

Duration


Image Audio Video
  X X

WAVE³ª AIFF ¿Àµð¿À ¶Ç´Â ºñµð¿ÀÀÇ Á¸¼Ó ±â°£(Áï, ÃÊ´ç Àç»ý ½Ã°£)À» ¸®ÅÏÇÕ´Ï´Ù.

Include ÆÄÀÏ

¿Àµð¿À
dmbaudio.h

ºñµð¿À
dmbvideo.h

±¸¹®

>>-Duration--(--handle--)--------------------------------------><
 

¸Å°³º¯¼ö(µ¥ÀÌÅÍ À¯Çü)

handle(DB2AUDIO ¶Ç´Â DB2VIDEO)
¿Àµð¿À³ª ºñµð¿À ÇÚµéÀÌ ÀÖ´Â Ä÷³ À̸§À̳ª È£½ºÆ® º¯¼ö.

¸®ÅÏ °ª(µ¥ÀÌÅÍ À¯Çü)

ºñµð¿ÀÀÇ Á¸¼Ó ±â°£(ÃÊ ´ÜÀ§) ¶Ç´Â WAVE, AIFF ¶Ç´Â »ç¿ëÀÚ Á¤ÀÇ Çü½Ä ¿Àµð¿ÀÀÇ Á¸¼Ó ±â°£(ÃÊ ´ÜÀ§)(INTEGER). ±âŸ Çü½ÄÀÇ ¿Àµð¿À¿¡ ´ëÇØ ³Î(NULL) °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿¹

employee Å×À̺íÀÇ video Ä÷³¿¡ ÀúÀåµÈ ¸ðµç ºñµð¿ÀÀÇ Á¸¼Ó ±â°£À» Ç¥½ÃÇϽʽÿÀ.

EXEC SQL BEGIN DECLARE SECTION;
long hvDur_vid;
EXEC SQL END DECLARE SECTION;
 
EXEC SQL SELECT DURATION(VIDEO)
     INTO :hvDur_vid
     FROM EMPLOYEE;


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