IBM Books

Net.Data ÂüÁ¶¼­


¼öÇÐ ÇÔ¼ö

´ÙÀ½ ÇÔ¼ö¸¦ ÀÌ¿ëÇÏ¿© ´ëºÎºÐÀÇ ¼öÇÐÀû ¿¬»êÀ» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù.

DTW_ADD

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

µÎ ¸Å°³º¯¼öÀÇ °ªµéÀ» Ãß°¡ÇÕ´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 12. DTW_ADD ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1°ú number2ÀÇ ÇÕ°è°¡ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_ADD(NUMB1, NUMB2, "2", result)

¿¹2:

@DTW_rADD("12", NUMB2, "5")

DTW_DIVIDE

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

ù¹øÂ° ¸Å°³º¯¼ö °ªÀ» µÎ¹øÂ° ¸Å°³º¯¼ö °ªÀ¸·Î ³ª´¯´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 13. DTW_DIVIDE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1À» number2·Î ³ª´« °á°ú°¡ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_DIVIDE("8.0", NUMB2, result)

¿¹2:

@DTW_rDIVIDE("1", NUMB2, "5")

¿¹3:

@DTW_rDIVIDE(NUMB1, "2", "5")

DTW_DIVREM

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

ù¹øÂ° ¸Å°³º¯¼ö¸¦ µÎ¹øÂ° ¸Å°³º¯¼ö·Î ³ª´« ³ª¸ÓÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù. ³ª¸ÓÁö°¡ 0ÀÌ ¾Æ´Ñ °æ¿ì, ³ª¸ÓÁöÀÇ ºÎÈ£´Â ù¹øÂ° ¸Å°³º¯¼öÀÇ ºÎÈ£¿Í °°½À´Ï´Ù. °á°ú¸¦ Á¤¼ö·Î Ç¥½ÃÇÒ ¼ö ¾ø´Â °æ¿ì, ¿¬»ê ¿À·ù°¡ ¹ß»ýÇÏ¿© ¿¬»êÀÌ ½ÇÆÐÇÕ´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 14. DTW_DIVREM ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1À» number2·Î ³ª´« ³ª¸ÓÁö°¡ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_DIVREM(NUMB1, NUMB2, result)

¿¹2:

@DTW_rDIVREM("10", NUMB2)

¿¹3:

@DTW_rDIVREM("3.6", "1.3")

¿¹4:

@DTW_rDIVREM("-10", "3")

DTW_FORMAT

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

¼ýÀÚÀÇ Çü½ÄÀ» Á¶Á¤ÇÕ´Ï´Ù. number ¸Å°³º¯¼ö¸¸ ÁöÁ¤ÇÏ´Â °æ¿ì, ±× °á°ú´Â @DTW_rADD(number,"0")°¡ ¼öÇàµÈ °Íó·³ Çü½ÄÈ­µË´Ï´Ù. ´Ù¸¥ ¿É¼ÇÀÌ ÁöÁ¤µÇ´Â °æ¿ì, ´ÙÀ½ ±ÔÄ¢¿¡ µû¶ó ¼ýÀÚ°¡ Çü½ÄÈ­µË´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 15. DTW_FORMAT ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö before IN ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. À̰ÍÀº ¼±ÅÃÀû ¸Å°³º¯¼öÀÔ´Ï´Ù. Ãß°¡ ¸Å°³º¯¼ö¸¦ °¡Áö·Á¸é ³Î(NULL) ¹®ÀÚ¿­("")À» ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.
Á¤¼ö after IN ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. À̰ÍÀº ¼±ÅÃÀû ¸Å°³º¯¼öÀÔ´Ï´Ù. Ãß°¡ ¸Å°³º¯¼ö¸¦ °¡Áö·Á¸é ³Î(NULL) ¹®ÀÚ¿­("")À» ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.
Á¤¼ö expp IN ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. Ãß°¡ ¸Å°³º¯¼ö¸¦ °¡Áö·Á¸é ³Î(NULL) ¹®ÀÚ¿­("")À» ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.
Á¤¼ö expt IN ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. Ãß°¡ ¸Å°³º¯¼ö¸¦ °¡Áö·Á¸é ³Î(NULL) ¹®ÀÚ¿­("")À» ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT ÁöÁ¤µÈ ¹Ý¿Ã¸² Çü½ÄÀ¸·Î µÈ ¼ýÀÚ°¡ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_FORMAT(NUMB, BEFORE, result)

¿¹2:

@DTW_FORMAT("1.73", "4", "0", result)

¿¹3:

@DTW_FORMAT("1.73", "4", "3", result)

¿¹4:

@DTW_FORMAT(" - 12.73", "", "4", result)

¿¹5:

@DTW_FORMAT("12345.73", "", "", "2", "2", result)

¿¹6:

@DTW_FORMAT("1.234573", "", "3", "", "0", result)

¿¹7:

@DTW_rFORMAT(" - 12.73")

¿¹8:

@DTW_rFORMAT("0.000")

¿¹9:

@DTW_rFORMAT("12345.73", "", "", "3", "6")

¿¹10:

@DTW_rFORMAT("1234567e5", "", "3", "0")

¿¹11:

@DTW_rFORMAT("12345.73", "", "3", "", "0")

DTW_INTDIV

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

ù¹øÂ° ¸Å°³º¯¼ö¸¦ µÎ¹øÂ° ¸Å°³º¯¼ö·Î ³ª´« ¸òÀÇ Á¤¼ö ºÎºÐÀ» ¸®ÅÏÇÕ´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 16. DTW_INTDIV ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1À» number2·Î ³ª´« ¸òÀÇ Á¤¼ö ºÎºÐÀÌ µé¾îÀÖ´Â º¯¼ö.

¿¹


¿¹1:

@DTW_INTDIV(NUMB1, NUMB2, result)

¿¹2:

@DTW_rINTDIV("2", NUMB2)

DTW_MULTIPLY

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

µÎ ¸Å°³º¯¼ö¸¦ °öÇÕ´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 17. DTW_MULTIPLY ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1°ú number2À» °öÇÑ °ªÀÌ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_MULTIPLY(NUM1, NUMB2, result)

¿¹2:

@DTW_rMULTIPLY("0.9", NUMB2)

DTW_POWER

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

ù¹øÂ° ¸Å°³º¯¼ö¸¦ µÎ¹øÂ° ¸Å°³º¯¼ö Á¦°öÇÕ´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 18. DTW_POWER ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1À» number2 Á¦°öÇÑ °á°ú°¡ µé¾î ÀÖ´Â º¯¼ö.

¿¹

¿¹1:

@DTW_POWER(NUMB1, NUMB2, result)

¿¹2:

@DTW_rPOWER("1.7", NUMB2, precision)

DTW_SUBTRACT

¸ñÀû


AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
X X X X X X X X

ù¹øÂ° ¸Å°³º¯¼ö °ª¿¡¼­ µÎ¹øÂ° ¸Å°³º¯¼ö °ªÀ» »®´Ï´Ù.

±¸¹®

¸Å°³º¯¼ö

Ç¥ 19. DTW_SUBTRACT ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
ºÎµ¿ number1 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
ºÎµ¿ number2 IN ¼ýÀÚ¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö.
Á¤¼ö precision IN °á°úÀÇ Á¤¹Ðµµ¸¦ ÁöÁ¤ÇÏ´Â Àüü ¾ç¼ö¸¦ ³ªÅ¸³»´Â ¸®ÅÍ·² ¹®ÀÚ¿­ ¶Ç´Â º¯¼ö. »ý·«½Ã °ªÀº 9ÀÔ´Ï´Ù.
ºÎµ¿ result OUT number1°ú number2ÀÇ Â÷°¡ µé¾îÀÖ´Â º¯¼ö.

¿¹

¿¹1: ´ÙÀ½ ¿¹´Â Net.Data¿¡ ÀÖ´Â ¹®ÀÚ¿­ÀÎ ¼öÄ¡µéÀ» ºñ±³ÇÏ´Â ¹æ¹ýÀ» º¸¿© ÁÝ´Ï´Ù.

@DTW_SUBTRACT(NUM1, NUMB2, comp)
%IF(comp > "0")
<P>$(NUM1) is larger than  $(NUM2).
%ENDIF

¿¹2:

@DTW_SUBTRACT(NUMB1, NUMB2, result)

¿¹3:

@DTW_rSUBTRACT("1.3", NUMB2)


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