IBM Books

Net.Data ÂüÁ¶¼­


Ç÷§ ÆÄÀÏ ÀÎÅÍÆäÀ̽º

Ç÷§ ÆÄÀÏ ÀÎÅÍÆäÀ̽º´Â ´ëºÎºÐÀÇ Ç÷§Æû»ó¿¡¼­ DB2¿¡ ´ëÇØ »çÀü±¸¼ºµÇ´Â ¾ð¾î ȯ°æÀÔ´Ï´Ù. Net.Data ¸ÅÅ©·Î¿¡ ÀÖ´Â ÇÔ¼öµéÀ» »ç¿ëÇÏ¿© Ç÷§ ÆÄÀÏ¿¡ ÀڷḦ ÀúÀåÇÒ ¼ö ÀÖÀ» »Ó¸¸ ¾Æ´Ï¶ó, Ç÷§ ÆÄÀÏ ¼Ò½º(Ç÷¹ÀÎ ÅØ½ºÆ®) ·ÎºÎÅÍ ÀڷḦ ¿­°í, Àаí, Á¶ÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù.

Ç÷§ ÆÄÀÏ ÀÎÅÍÆäÀ̽º ºÐ¸®¹®ÀÚ

¼º´ÉÀ» Çâ»ó½ÃŰ·Á¸é, Ç÷§ ÆÄÀÏ¿¡ ÀÖ´Â ÀÏ·ÃÀÇ SQL ¿äûÀ¸·ÎºÎÅÍ Net.DataÀ» Ç¥¾ç½ÄÀ¸·Î Ãâ·Â½ÃŰ¸é µË´Ï´Ù. SQL ¿äûÀ» ´Ù½Ã ¹ßÇàÇÏ´Â ´ë½Å, ÀÏ·ÃÀÇ ¿äû¿¡¼­ Ç÷§ ÆÄÀÏÀ» °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù.

Net.Data Ç÷§ ÆÄÀÏÀº Net.Data Å×À̺í·ÎºÎÅÍ ÀÛ¼ºÇÒ ¼ö ÀÖ°í, Net.Data Å×À̺íÀº Ç÷§ ÆÄÀϷκÎÅÍ ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. Å×À̺í°ú Ç÷§ ÆÄÀϰ£ º¯È¯À» ÇÏ·Á¸é, Å×ÀÌºí³» Ä÷³°ú Ç÷§ ÆÄÀϳ» ·¹ÄÚµå »çÀÌÀÇ ´ëÀÀÀ» Á¤ÀÇÇØ¾ß ÇÕ´Ï´Ù. ºÐ¸®¹®ÀÚ´Â Ç÷§ ÆÄÀϳ» ·¹ÄÚµå ºÎºÐµéÀÇ ºÐ¸® ¹æ¹ý°ú Å×ÀÌºí³» Ä÷³À¸·ÎÀÇ ´ëÀÀ ¹æ¹ý, Å×ÀÌºí³» Ä÷³ÀÌ Ç÷§ ÆÄÀϳ» ·¹ÄÚµå·Î ´ëÀÀµÇ´Â ¹æ½Ä µîÀ» Á¤ÀÇÇÏ´Â ¹æ¹ýÀ» Á¦°øÇÕ´Ï´Ù.

´ÙÀ½°ú °°Àº µÎ °¡Áö ºÐ¸®¹®ÀÚ°¡ ÀÖ½À´Ï´Ù.

°³Çà ¹®ÀÚ(ASCIITEXT)
»ç¿ëÀÚ Å×À̺íÀÌ ÇÑ Ä÷³À¸·Î ±¸¼ºµÇ¾î ÀÖ´Â °æ¿ì ÀÌ º¯È¯À» »ç¿ëÇϽʽÿÀ. Net.Data´Â ÇØ´ç Ç÷§ ÆÄÀÏÀÇ °¢ ·¹Äڵ带 Å×ÀÌºí³» ´ÜÀÏ ÇàÀ¸·Î ´ëÀÀ½Ãŵ´Ï´Ù. ÀÌ·± °æ¿ì, Ç÷§ ÆÄÀϳ» ·¹ÄÚµåµéÀ» ºÐ¸®½ÃŰ´Â Á¤±Ô °³Çà ¹®ÀÚ°¡ À¯ÀÏÇÏ°Ô »ç¿ëµÇ´Â ºÐ¸®¹®ÀÚÀÔ´Ï´Ù.

°³Çà ¹®ÀÚ ¹× ºÐ¸®¹®ÀÚ ¹®ÀÚ¿­(DELIMITED)
»ç¿ëÀÚ Å×À̺íÀÌ ¿©·¯ Ä÷³À¸·Î ±¸¼ºµÇ¾î ÀÖ´Â °æ¿ìÀÌ º¯È¯À» »ç¿ëÇϽʽÿÀ. Net.Data°¡ Å×ÀÌºí³» ÇàÀ¸·ÎºÎÅÍ Ç÷§ ÆÄÀÏ ·¹Äڵ带 ÀÛ¼ºÇÏ´Â °æ¿ì, Ç׸ñ°£ ºÐ¸®Àڷμ­ ºÐ¸®¹®ÀÚ ¹®ÀÚ¿­À» µÓ´Ï´Ù. Net.Data°¡ Ç÷§ ÆÄÀϷκÎÅÍ Å×À̺íÀ» ÀçÀÛ¼ºÇÏ´Â °æ¿ì, ºÐ¸®¹®ÀÚ ¹®ÀÚ¿­À» »ç¿ëÇÏ¿© Å×ÀÌºí³» Ä÷³¿¡ µÑ °¢ ÇàÀÇ ¹®ÀÚ¿­À» °áÁ¤ÇÕ´Ï´Ù. ÀÌ·± °æ¿ì, Á¤±Ô °³Çà ¹®ÀÚ´Â Å×ÀÌºí³» Çà¿¡ ÇØ´çÇÏ´Â Ç÷§ ÆÄÀϳ» ·¹ÄÚµåµéÀ» ºÐ¸®½Ã۰í, ºÐ¸®¹®ÀÚ ¹®ÀÚ¿­Àº ´ÜÀÏ ·¹Äڵ峻 Ç׸ñµéÀ» ºÐ¸®½Ãŵ´Ï´Ù.

DTWF_SEARCH ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© Net.Data Å×À̺í·ÎºÎÅÍ ÀÛ¼ºµÈ Ç÷§ ÆÄÀÏ¿¡ º¸À¯µÇ¾î Àִ ƯÁ¤ ·¹ÄÚµåµéÀ» °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù. Net.Data Å×ÀÌºí¿¡ ÀÖ´Â ÇàÀ¸·Î¼­ Ç÷§ ÆÄÀÏ¿¡ ¹®ÀÚ¿­ÀÌ µé¾î ÀÖ´Â ¸ðµç ·¹Äڵ带 ¸®ÅÏÇÏ·Á¸é DTWF_SEARCH¿¡ ¹®ÀÚ¿­À» ÁöÁ¤ÇϽʽÿÀ.

Ç÷§ ÆÄÀÏ ÀÎÅÍÆäÀ̽º ÇÔ¼ö

DTWF_APPEND

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Å×ÀÌºí º¯¼ö ¸ñÂ÷¸¦ ÆÄÀÏ ³¡¿¡ ±â·ÏÇÕ´Ï´Ù.

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Ç¥ 51. DTWF_APPEND ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename IN Å×ÀÌºí º¯¼öÀÇ ¸ñÂ÷°¡ Ãß°¡µÇ´Â ÆÄÀϸí.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN ·¹Äڵ带 ÀÐ¾î µéÀÌ´Â Å×ÀÌºí º¯¼ö.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã ÷ºÎÇÒ ¼ö ¾ø´Â °æ¿ì, Àç½Ãµµ Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN ÷ºÎÇÒ Å×À̺íÀÇ ÃÖ´ë Çà ¼ö. »ý·«½Ã °ªÀº ¸ðµç ÇàÀ» ÷ºÎÇÏ´Â °ÍÀÔ´Ï´Ù. 0À» ÁöÁ¤ÇÏ¸é ¸ðµç ÇàÀ» ÷ºÎÇÕ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_APPEND(myFile, "DELIMITED", " ;", myTable)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_APPEND(myFile, "ASCIITEXT", " ;", myTable)

¿¹3:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_APPEND(myFile, "ASCIITEXT", " ;", myTable, "0", "10")

DTWF_CLOSE

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DTWF_OPEN·Î ¿­¸° ÆÄÀÏÀ» ´Ý½À´Ï´Ù.

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¸Å°³º¯¼ö

Ç¥ 52. DTWF_CLOSE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename IN ´ÝÀ» ÆÄÀϸí. ÆÄÀÏÀÌ ´ÝÈú ¶§ Àüü °æ·Î¸íÀÌ ¸®Åϵ˴ϴÙ.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã ´ÝÀ» ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.

¿¹

¿¹1:

@DTWF_CLOSE(myFile, 5)

DTWF_DELETE

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X X X X
X X X

ÆÄÀÏ¿¡¼­ ·¹Äڵ带 »èÁ¦ÇÕ´Ï´Ù. (ºó ÆÄÀÏÀº »èÁ¦ÇÏÁö ¾Ê½À´Ï´Ù.)

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Ç¥ 53. DTW_DELETE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename IN ·¹Äڵ带 »èÁ¦ÇÒ ÆÄÀϸí.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã »èÁ¦ÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN »èÁ¦ÇÒ ÃÖ´ë Çà ¼ö. »ý·«½Ã °ªÀº ¸ðµç ÇàÀ» »èÁ¦ÇÏ´Â °ÍÀÔ´Ï´Ù. 0À» ÁöÁ¤ÇÏ¸é ¸ðµç ÇàÀÌ »èÁ¦µË´Ï´Ù.
Á¤¼ö startrow IN »èÁ¦¸¦ ½ÃÀÛÇÒ Çà ¹øÈ£. °ª 1Àº ù¹øÂ° Çà¿¡¼­ »èÁ¦°¡ ½ÃÀÛµÊÀ» ÀǹÌÇÕ´Ï´Ù. ÀÌ °ªÀÌ ÆÄÀÏÀÇ Àüü Çà ¼öº¸´Ù Å« °æ¿ì, ¸¶Áö¸· ·¹ÄÚµå·Î °ªÀÌ º¯°æµÇ°í ¿À·ù°¡ ¹ß»ýÇÕ´Ï´Ù. »ý·«½Ã °ªÀº 1¿¡¼­ ½ÃÀÛÇÏ´Â °ÍÀÔ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myWait = "5000"
   myRows = "2"
%}
@DTWF_DELETE(myFile, "Delimited", "|", myWait, myRows)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myStart = "1"
   myRows = "2"
%}
@DTWF_DELETE(myFile, "Asciitext", "|", "0", myRows, myStart)

DTWF_INSERT

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·¹Äڵ带 ÆÄÀÏ¿¡ »ðÀÔÇÕ´Ï´Ù.

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Ç¥ 54. DTWF_INSERT ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename INOUT ·¹Äڵ带 »ðÀÔÇÒ ÆÄÀϸí. ÆÄÀÏÀÇ Àüü °æ·Î¸íÀÌ ¸®Åϵ˴ϴÙ.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN Å×ÀÌºí¿¡ ·¹Äڵ带 »ðÀÔÇÒ Å×ÀÌºí º¯¼ö.
Á¤¼ö retry IN ÆÄÀÏ¿¡ Áï½Ã ±â·ÏÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN Å×À̺í·ÎºÎÅÍ »ðÀÔÇÒ ÃÖ´ë Çà ¼ö. »ý·«½Ã °ªÀº ¸ðµç ÇàÀ» »ðÀÔÇÏ´Â °ÍÀÔ´Ï´Ù. °ª 0Àº ¸ðµç ÇàÀ» »ðÀÔÇÕ´Ï´Ù.
Á¤¼ö startrow IN »ðÀÔÀ» ½ÃÀÛÇÒ Çà ¹øÈ£. 1À» ÁöÁ¤Çϸé ù¹øÂ° Çà¿¡¼­ »ðÀÔÀÌ ½ÃÀ۵˴ϴÙ. ÀÌ °ªÀÌ ÆÄÀÏÀÇ Àüü Çà ¼öº¸´Ù Å« °æ¿ì, ¸¶Áö¸· ·¹ÄÚµå·Î °ªÀÌ º¯°æµÇ°í ¿À·ù°¡ ¹ß»ýÇÕ´Ï´Ù. »ý·«½Ã °ªÀº 1¿¡¼­ ½ÃÀÛÇÏ´Â °ÍÀÔ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myWait = "3000"
%}
@DTWF_INSERT(myFile, "Delimited", "|", myTable, myWait)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myStart = "1"
   myRows = "2"
%}
@DTWF_INSERT(myFile, "Asciitext", "|", myTable, "0", myRows, myStart)

DTWF_OPEN

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X X X X
X X X

ÆÄÀÏÀ» ¿±´Ï´Ù. DTWF_OPENÀ» È£ÃâÇÏÁö ¾Ê°íµµ DTWF_READ ¹× DTWF_WRITE °°Àº ÇÔ¼öµéÀÌ ÀÚµ¿À¸·Î ÆÄÀÏÀ» ¿­µµ·Ï Çϱâ À§ÇØ DTWF_CLOSE·Î ÆÄÀÏÀÌ ´ÝÈú ¶§±îÁö ÆÄÀÏÀº ¿¬ »óÅ·ΠµÇ¾î ÀÖ½À´Ï´Ù.

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Ç¥ 55. DTWF_OPEN ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename INOUT ¿­ ÆÄÀϸí. ÆÄÀÏÀÇ °æ·Î¿Í À̸§ÀÌ ¸®Åϵ˴ϴÙ.
¹®ÀÚ¿­ mode IN ¿äûµÇ´Â ¾×¼¼½º À¯ÇüÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • r - Àбâ À§ÇØ ±âÁ¸ÀÇ ÆÄÀÏÀ» ¿±´Ï´Ù.

  • w - ¾²±â À§ÇØ ÆÄÀÏÀ» ÀÛ¼ºÇÕ´Ï´Ù. (°°Àº À̸§ÀÇ ÆÄÀÏÀÌ ÀÖ´Â °æ¿ì ±âÁ¸ÀÇ ÆÄÀÏÀÌ ÆÄ±«µË´Ï´Ù.)

  • a - ÷ºÎÇÒ ÆÄÀÏÀ» ¿±´Ï´Ù. ÇØ´ç ÆÄÀÏÀÌ ¾ø´Â °æ¿ì Net.Data´Â ÆÄÀÏÀ» ÀÛ¼ºÇÕ´Ï´Ù.

  • r+ - ÀÐ±â ¹× ¾²±â¸¦ À§ÇØ ±âÁ¸ÀÇ ÆÄÀÏÀ» ¿±´Ï´Ù.

  • w+ - ÀÐ±â ¹× ¾²±â¸¦ À§ÇØ ÆÄÀÏÀ» ÀÛ¼ºÇÕ´Ï´Ù. (°°Àº À̸§ÀÇ ÆÄÀÏÀÌ ÀÖ´Â °æ¿ì ±âÁ¸ÀÇ ÆÄÀÏÀÌ ÆÄ±«µË´Ï´Ù.)

  • a+ - Àб⠶Ǵ ÷ºÎ¸¦ À§ÇØ Ã·ºÎ ¸ðµå·Î ÆÄÀÏÀ» ¿±´Ï´Ù. ÇØ´ç ÆÄÀÏÀÌ ¾ø´Â °æ¿ì Net.Data´Â ÆÄÀÏÀ» ÀÛ¼ºÇÕ´Ï´Ù.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã ¿­ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myMode = "r+"
%}
@DTWF_OPEN(myFile, myMode, "1000")

DTWF_READ

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AIX HP-UX OS/2 OS/390 OS/400 SCO SUN Win NT
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ÆÄÀϷκÎÅÍ Å×ÀÌºí º¯¼ö·Î ·¹Äڵ带 ÀнÀ´Ï´Ù.

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Ç¥ 56. DTWF_READ ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename INOUT Å×ÀÌºí º¯¼ö·Î ·¹Äڵ带 ÀÐÀ» ÆÄÀϸí. ÆÄÀÏÀÇ °æ·Î¿Í À̸§ÀÌ ¸®Åϵ˴ϴÙ.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN ÆÄÀÏ ·¹Äڵ尡 ÀÐÈú Å×ÀÌºí º¯¼ö.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã ÀÐÀ» ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN Å×À̺í·Î ÀоîµéÀÏ ÆÄÀÏ ·¹ÄÚµåÀÇ ÃÖ´ë ¼ö. »ý·«½Ã °ªÀº ¸ðµç ·¹Äڵ带 Àаųª, Å×À̺íÀÌ ²Ë Âû¶§±îÁö Àд °ÍÀÔ´Ï´Ù. 0Àº ÆÄÀÏ ³¡±îÁö Àд °ÍÀ» ÀǹÌÇÕ´Ï´Ù. °á°ú Å×À̺íÀÇ Çà ¼ö°¡ ¸®Åϵ˴ϴÙ.
Á¤¼ö startrow IN Àб⸦ ½ÃÀÛÇÒ ÆÄÀÏÀÇ ·¹ÄÚµå. »ý·«½Ã °ªÀº ù¹øÂ° ·¹Äڵ忡¼­ Àб⠽ÃÀÛÇÏ´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö columns OUT Å×À̺íÀÇ Ä÷³ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
  myWait = "1000"
%}
@DTWF_READ(myFile, "DELIMITED", ";", myTable, myWait)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
  myWait = "0"
  myRows = "0"
  myStartrow = "1"
  myColumns = ""
%}
@DTWF_READ(myFile, "DELIMITED", ";", myTable, myWait, myRows,
             myStartrow, myColumns)

¿¹3:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_READ(myFile, "ASCIITEXT", ";", myTable, myColumns)
@DTW_TB_TABLE(myTable,"BORDER","")

DTWF_REMOVE

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

Àüü ÆÄÀÏÀ» »èÁ¦ÇÕ´Ï´Ù.

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Ç¥ 57. DTW_REMOVE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename INOUT »èÁ¦ÇÒ ÆÄÀϸí. ÆÄÀÏÀÇ °æ·Î¿Í À̸§ÀÌ ¸®Åϵ˴ϴÙ.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã »èÁ¦ÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.

¿¹

¿¹1:

%DEFINE myFile = "c:/private/myfile"
@DTWF_REMOVE(myFile)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myWait = "2000"
%}
@DTWF_REMOVE(myFile, myWait)

DTWF_SEARCH

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

Å×ÀÌºí º¯¼ö·Î ¹®ÀÚ¿­ Ž»ö °á°ú¸¦ ¸®ÅÏÇÕ´Ï´Ù.

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¸Å°³º¯¼ö

Ç¥ 58. DTWF_SEARCH ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename INOUT Ž»öÇÒ ÆÄÀϸí. ¹ß°ßµÈ ÆÄÀÏÀÇ °æ·Î¿Í À̸§ÀÌ ¸®Åϵ˴ϴÙ.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN Ž»ö °á°ú°¡ À§Ä¡ÇÒ Å×ÀÌºí º¯¼ö. transformÀÌ DELIMITEDÀÎ °æ¿ì ´ÙÀ½°ú °°Àº 3°³ Ä÷³ÀÌ ¸®Åϵ˴ϴÙ.

  1. ÀÏÄ¡°¡ ¹ß°ßµÈ Çà.

  2. ÀÏÄ¡°¡ ¹ß°ßµÈ Ä÷³.

  3. ÆÄÀϷκÎÅÍÀÇ ÀÏÄ¡ Ä÷³.
¹®ÀÚ¿­ searchFor IN Ž»öÇÒ ¹®ÀÚµéÀÇ ¹®ÀÚ¿­.
Á¤¼ö retry IN ÆÄÀÏÀ» Áï½Ã Ž»öÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN Å×À̺í·Î ÀоîµéÀÏ ÃÖ´ë Çà ¼ö. »ý·«½Ã °ªÀº ¸ðµç ÇàÀ» Àаųª, Å×À̺íÀÌ ²ËÂû ¶§±îÁö Àд °ÍÀÔ´Ï´Ù. 0À» ÁöÁ¤ÇÏ¸é ÆÄÀÏ ³¡±îÁö ÀнÀ´Ï´Ù. ÀÌ ¸Å°³º¯¼ö¿¡ ÀÇÇØ °á°ú Å×À̺íÀÇ Çà ¼ö°¡ ¸®Åϵ˴ϴÙ.
Á¤¼ö startrow IN Ž»öÀ» ½ÃÀÛÇÒ ÆÄÀÏÀÇ ·¹ÄÚµå. »ý·«½Ã °ªÀº 1ÀÔ´Ï´Ù. Áï, ù¹øÂ° ·¹Äڵ忡¼­ Ž»öÀ» ½ÃÀÛÇÕ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
  myWait = "1000"
  mySearch = "0123456789abcdef"
@DTWF_SEARCH(myFile, "DELIMITED", ";",
               myTable, mySearch, myWait)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
  mySearch = "answer:"
  myWait = "0"
  myRows = "0"
  myStartrow = "1"
%}
@DTWF_SEARCH(myFile, "DELIMITED", ";", myTable,
               mySearch, myWait, myRows, myStartrow)

DTWF_UPDATE

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

Å×ÀÌºí º¯¼ö·ÎºÎÅÍ ÆÄÀÏ ·¹Äڵ带 °»½ÅÇÕ´Ï´Ù.

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Ç¥ 59. DTWF_UPDATE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename IN Å×ÀÌºí º¯¼ö·ÎºÎÅÍ ·¹Äڵ尡 °»½ÅµÇ´Â ÆÄÀϸí.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN ÆÄÀÏ ·¹Äڵ尡 °»½ÅµÉ ÇØ´ç Å×ÀÌºí º¯¼ö.
Á¤¼ö retry IN ÆÄÀÏ¿¡ Áï½Ã ±â·ÏÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN Å×À̺í·ÎºÎÅÍ °»½ÅµÉ ÃÖ´ë ·¹ÄÚµå ¼ö. »ý·«½Ã °ªÀº ¸ðµç ·¹Äڵ带 °»½ÅÇÏ´Â °ÍÀÔ´Ï´Ù. 0Àº ÆÄÀϳ» ¸ðµç ÇàÀ» °»½ÅÇÏ´Â °ÍÀ» ÀǹÌÇÕ´Ï´Ù.
Á¤¼ö startrow IN °»½ÅÇÒ Ã¹¹øÂ° ÆÄÀÏ ·¹ÄÚµå. »ý·«½Ã °ªÀº 1ÀÔ´Ï´Ù. Áï, ÆÄÀÏÀÇ ½ÃÀÛ ºÎºÐ¿¡¼­ °»½ÅÀÌ ½ÃÀ۵˴ϴÙ. ÀÌ °ªÀÌ ÆÄÀÏÀÇ Àüü ·¹ÄÚµå ¼öº¸´Ù Å« °æ¿ì, ÆÄÀÏÀÇ ¸¶Áö¸· ·¹ÄÚµå ¹øÈ£¸¦ Ç¥½ÃÇϵµ·Ï °ªÀÌ º¯°æµÇ°í ¿À·ù°¡ ¹ß»ýÇÕ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myWait = "1500"
   myRows = "2"
%}
@DTWF_UPDATE(myFile, "Delimited", "|", myTable, myWait, myRows)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
   myStart = "1"
   myRows = "2"
%}
@DTWF_UPDATE(myFile, "Asciitext", "|", myTable, "0", myRows, myStart)

DTWF_WRITE

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

Å×ÀÌºí º¯¼ö ¸ñÂ÷¸¦ ÆÄÀÏ¿¡ ±â·ÏÇÕ´Ï´Ù.

±¸¹®

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Ç¥ 60. DTWF_WRITE ¸Å°³º¯¼ö
ÀÚ·á À¯Çü ¸Å°³º¯¼ö »ç¿ë ¼³¸í
¹®ÀÚ¿­ filename IN Å×ÀÌºí º¯¼öÀÇ ·¹Äڵ带 ±â·ÏÇÒ ÆÄÀϸí. ÆÄÀÏÀÇ °æ·Î¿Í À̸§ÀÌ ¸®Åϵ˴ϴÙ.
¹®ÀÚ¿­ transform IN ÆÄÀÏÀÇ Çü½ÄÀº ´ÙÀ½°ú °°½À´Ï´Ù.

  • ASCIITEXT - Ä÷³ °ªµé »çÀÌÀÇ °³Çà ¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾²°í, ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¸¦ ¹«½ÃÇÕ´Ï´Ù.

  • DELIMITED - ºÐ¸®¹®ÀÚ ¸Å°³º¯¼ö¿¡ ÁöÁ¤µÈ ºÐ¸®¹®ÀÚ·Î Å×À̺íÀ» ÆÄÀÏ¿¡ ¾¹´Ï´Ù.
¹®ÀÚ¿­ delimiter IN °ªÀÇ ³¡À» Ç¥½ÃÇÏ´Â ¹®ÀÚ¿­. ÀÌ ¸Å°³º¯¼ö´Â ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. transformÀÌ ASCIITEXTÀÎ °æ¿ì ¹«½ÃµË´Ï´Ù.
¹®ÀÚ¿­ table IN ÇàÀ» ÆÄÀÏ·Î ¹ÝÃâ(export)ÇÏ´Â µ¥ »ç¿ëµÇ´Â Å×ÀÌºí º¯¼ö.
Á¤¼ö retry IN ÆÄÀÏ¿¡ Áï½Ã ±â·ÏÇÒ ¼ö ¾ø´Â °æ¿ì Àç½ÃµµµÇ´Â Ƚ¼ö. »ý·«½Ã °ªÀº Àç½Ãµµ¸¦ ÇÏÁö ¾Ê´Â °ÍÀÔ´Ï´Ù.
Á¤¼ö rows IN ±â·ÏÇÒ ÆÄÀÏ ·¹ÄÚµåÀÇ ÃÖ´ë ¼ö. »ý·«½Ã °ªÀº Àüü Å×À̺íÀ» ¾²´Â °ÍÀÔ´Ï´Ù. 0Àº ÆÄÀÏ ³¡¿¡ ¸ðµç ·¹Äڵ带 ¾²´Â °ÍÀ» ÀǹÌÇÕ´Ï´Ù.
Á¤¼ö startrow IN ÆÄÀÏ ³»¿¡¼­ ¾²±â¸¦ ½ÃÀÛÇÒ ·¹ÄÚµå ¹øÈ£. »ý·«½Ã °ªÀº 1ÀÔ´Ï´Ù. Áï, ù¹øÂ° ·¹Äڵ忡¼­ ½ÃÀÛÇÕ´Ï´Ù. ÆÄÀÏ ¹üÀ§¸¦ ³Ñ¾î¼­´Â °ªÀÌ ÁöÁ¤µÇ´Â °æ¿ì, ÆÄÀÏÀÇ ¸¶Áö¸· Çà¿¡ ¿À·ù°¡ ¹ß»ýÇÕ´Ï´Ù.

¿¹

¿¹1:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_WRITE(myFile, "DELIMITED", ";", myTable)

¿¹2:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_WRITE(myFile, "ASCIITEXT", ";", myTable, "5000")

¿¹3:

%DEFINE {
  myFile = "c:/private/myfile"
  myTable = %TABLE
%}
@DTWF_WRITE(myFile, "ASCIITEXT", ";", myTable, "5000", "10", "50")


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