IBM Books

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

FindInstrument


Image Audio Video
  X  

MIDI ¿Àµð¿À¿¡ ÀÖ´Â ÁöÁ¤ ¾Ç±âÀÇ Ã³À½ ¹ß»ý Æ®·¢ ¹øÈ£¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Include ÆÄÀÏ

dmbaudio.h

±¸¹®

>>-FindInstrument--(--handle--,--instrument--)-----------------><
 

¸Å°³º¯¼ö(µ¥ÀÌÅÍ À¯Çü)

handle(DB2AUDIO)
¿Àµð¿À ÇÚµéÀ» Æ÷ÇÔÇÏ´Â Ä÷³ À̸§À̳ª È£½ºÆ® º¯¼ö.

instrument(VARCHAR(255))
Ž»öµÇ´Â ¾Ç±â À̸§. Audio Extender´Â Á¦°øµÈ À̸§°ú Á¤È®È÷ ÀÏÄ¡ÇÏ´Â ¾Ç±â À̸§À» ãÀ» °ÍÀÔ´Ï´Ù.

¸®ÅÏ °ª(µ¥ÀÌÅÍ À¯Çü)

ÁöÁ¤ ¾Ç±â À̸§ÀÇ Ã³À½ ¹ß»ýÇÏ´Â Æ®·¢ ¹øÈ£(SMALLINT). ÁöÁ¤ À̸§ÀÇ ¾Ç±â°¡ ¹ß°ßµÇÁö ¾Ê´Â´Ù¸é °ª -1ÀÌ ¸®Åϵ˴ϴÙ. ³Î(NULL)Àº ±âŸ Çü½ÄÀÇ ¿Àµð¿À¿¡ ´ëÇØ ¸®Åϵ˴ϴÙ.

¿¹

employee Å×À̺íÀÇ sound Ä÷³¿¡ ÀúÀåµÈ Robert SmithÀÇ MIDI ¿Àµð¿À ·¹ÄÚµù¿¡¼­ PIANOÀÇ Ã³À½ ¹ß»ýÀ» ãÀ¸½Ê½Ã¿À.

EXEC SQL BEGIN DECLARE SECTION;
      short hvInstr;
EXEC SQL END DECLARE SECTION;
 
EXEC SQL SELECT FINDINSTRUMENT(SOUND, 'PIANO')
      INTO :hvInstr
      FROM EMPLOYEE
      WHERE NAME = 'Robert Smith';


[ ÆäÀÌÁöÀÇ ¸Ç À§ | ÀÌÀü ÆäÀÌÁö | ´ÙÀ½ ÆäÀÌÁö | ¸ñÂ÷ | »öÀÎ ]