COBOL ·¹ÄÚµå¿ë Business Object Á¤ÀÇ

2Áø Data Handler¸¦ »ç¿ëÇÏ·Á¸é, Data Handler¿¡¼­ ÇÊ¿ä·Î ÇÏ´Â ¸ÞŸ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇϰí COBOL ·¹Äڵ忡 ÀÖ´Â ÇØ´çÇÏ´Â Çʵ尡 Æ÷ÇԵǵµ·Ï Business Object Á¤ÀǸ¦ ÀÛ¼ºÇϰųª ¼öÁ¤ÇØ¾ß ÇÕ´Ï´Ù. ÀÌ ¼½¼Ç¿¡¼­´Â Binary Host Data Handler¿¡ ´ëÇØ ÀÛµ¿Çϵµ·Ï Business Object Á¤ÀǸ¦ ÀÛ¼ºÇÏ´Â µ¥ ÇÊ¿äÇÑ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù. ƯÈ÷ ´ÙÀ½ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù.

2Áø È£½ºÆ® Business Object ±¸Á¶ ÀÌÇØ

Binary Host Data Handler´Â ¸î °³ÀÇ ±¸¼º¿ä¼Ò¸¦ °ü¸®ÇÏ´Â °ü¸®ÀÚ·Î ±¸¼ºµÇ¸ç, °¢°¢Àº ƯÁ¤ µ¥ÀÌÅÍ À¯ÇüÀ» ÇØ¼®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇØ´ç µ¥ÀÌÅÍ À¯Çü, ¼ø¼ö DBCS, ÆÑ 10Áø¼ö ¶Ç´Â EBCDICÀ» 2Áø È£½ºÆ® ±¸¼º¿ä¼Ò¿¡¼­ ¼³¸íÇÕ´Ï´Ù.

»ç¿ëÀÚ´Â À̺¥Æ® ÆÄÀÏ ·¹ÄÚµå ±¸Á¶¿¡ ÇØ´çÇÏ´Â copybook¿¡ µû¶ó BO Á¤ÀǸ¦ °³¹ßÇÕ´Ï´Ù. COBOL copybook Çü½Ä¿¡ °üÇÑ ÀÚ¼¼ÇÑ Á¤º¸´Â COBOL ·¹ÄÚµå ¹× Business Object ó¸®ÀÇ ³»¿ëÀ» ÂüÁ¶ÇϽʽÿÀ.

¼Ó¼ºÀÇ ASI(ÀÀ¿ëÇÁ·Î±×·¥ ƯÁ¤ Á¤º¸)ÀÇ ÆÄÆ®·Î, »ç¿ëÀڴ ǥ 70¿¡¼­ È®º¸ÇÒ ¼ö Àִ ƯÁ¤ ¸Å°³º¯¼ö, ¼¼ºÎ»çÇ× ¹× Àû¿ë °¡´ÉÇÑ °ªÀ» ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù.


Ç¥ 70. COBOL ·¹Äڵ忡 ´ëÇÑ ASBO Á¤ÀÇ
¼Ó¼º À̸§ ¼³¸í ¿Ã¹Ù¸¥ °ª
µ¥ÀÌÅÍ À¯Çü µ¥ÀÌÅÍÀÇ µ¥ÀÌÅÍ À¯Çü Ä«Å×°í¸®¸¦ ÁöÁ¤ÇÕ´Ï´Ù. PIC Àý¸¸À¸·Î´Â µ¥ÀÌÅÍ À¯ÇüÀ» °áÁ¤ÇÒ ¼ö ¾øÀ¸¹Ç·Î Æ÷ÇԵǾú½À´Ï´Ù. ÀÌ ASI´Â ÇʼöÀÌ¸ç ¸ðµç ¼Ó¼º¿¡ ´ëÇØ ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù. DBCS ; PackedDecimal ; EBCDIC
PICClause COBOL copybook¿¡ ÁöÁ¤µÈ ´ë·Î Á¤È®È÷ PIC Àý°ú ±æÀ̸¦ ÁöÁ¤ÇÕ´Ï´Ù. ÀÌ ASI´Â ÇʼöÀÌ¸ç ¸ðµç ¼Ó¼º¿¡ ´ëÇØ ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù. X(5); G(8);
COMPClause Á¸ÀçÇÏ´Â °æ¿ì, ÇʵåÀÇ COMP ÀýÀ» ÁöÁ¤ÇÕ´Ï´Ù. ÆÑ 10Áø¼ö Çʵ忡´Â ÀϹÝÀûÀ¸·Î ¿¬°üµÈ COMP-3ÀÌ ÀÖ½À´Ï´Ù. ÀÌ ASI´Â ¼±ÅÃÀûÀÌ¸ç ºñ¼ýÀÚ µ¥ÀÌÅÍÀÇ °æ¿ì ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. COMP-1, COMP-3

Binary Host Data Handler´Â ÀÀ¿ëÇÁ·Î±×·¥ ƯÁ¤ Á¤º¸¿¡ ÀÖ´Â ÇØ´ç ¸Å°³º¯¼ö °ª¿¡ µû¶ó 2Áø µ¥ÀÌÅ͸¦ ÇØ¼®ÇÕ´Ï´Ù.

COBOL ·¹Äڵ忡 ´ëÇÑ Business Object Á¤ÀÇ ÀÛ¼º

ÀÌ ¼½¼Ç¿¡¼­´Â ¼öµ¿À¸·Î Business Object Á¤ÀǸ¦ ÀÛ¼ºÇÏ¿© COBOL ·¹Äڵ带 Ç¥½ÃÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇÕ´Ï´Ù. Business Object Á¤ÀÇ´Â COBOL ·¹Äڵ忡 ´ëÇÑ µ¥ÀÌÅÍ Á¤ÀǸ¦ Á¦°øÇÏ´Â, COBOL copybookÀ» ±Ù°Å·Î ÇÕ´Ï´Ù.

COBOL copybookÀ» Business Object Á¤ÀÇ·Î º¯È¯Çϴ ƯÁ¤ ODA(Object Discovery Agent)°¡ Á¸ÀçÇÏÁö ¾ÊÀ¸¹Ç·Î, Business Object Designer¸¦ »ç¿ëÇÏ¿© Business Object Á¤ÀǸ¦ ÀÛ¼ºÇØ¾ß ÇÕ´Ï´Ù. Business Object Designer¸¦ »ç¿ëÇÏ¿© Business Object Á¤ÀǷκÎÅÍ ¼Ó¼ºÀ» Ãß°¡Çϰųª »èÁ¦Çϸç Çʿ信 µû¶ó ¼Ó¼º Ư¼ºÀ» ÆíÁýÇÒ ¼ö ÀÖ½À´Ï´Ù.

COBOL copybookÀ» ±Ù°Å·Î Business Object¸¦ Á¤ÀÇÇÏ·Á¸é, ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.

  1. Business Object Designer¸¦ ¿­°í '»õ Business Object'¸¦ ÁöÁ¤ÇϽʽÿÀ.

    ¶ÇÇÑ ÆÄÀÏ -> »õ·Î ÀÛ¼º... -> Business Object À̸§À» ¼±ÅÃÇÑ ÈÄ ASI¸¦ °ø¹éÀ¸·Î µÑ ¼öµµ ÀÖ½À´Ï´Ù.

  2. ·¹ÄÚµå À̸§À» Business Object À̸§À¸·Î ÁöÁ¤ÇϽʽÿÀ. ¿¹¸¦ µé¾î, CustomerRecord ¶Ç´Â Customer¸¦ ÁöÁ¤ÇϽʽÿÀ.
  3. BO DesignerÀÇ ÀÏ¹Ý ÅÇ¿¡¼­, Delete, Retrieve ¹× Update Verb¸¦ ¼±ÅÃÇÑ ÈÄ Delete ۸¦ ´­·¯¼­ »èÁ¦ÇϽʽÿÀ. Create Verb¸¸À» º¸Á¸ÇϽʽÿÀ.
  4. ¼Ó¼º ÅÇÀ¸·Î À̵¿ÇÑ ÈÄ copybook Çʵ忡 µû¶ó, BO Á¤ÀÇ¿¡ ´ëÇÑ ¼Ó¼º ÀÛ¼ºÀ» ½ÃÀÛÇϽʽÿÀ. ¿ÀºêÁ§Æ® À̺¥Æ® ID À§¿¡ »õ ¼Ó¼ºÀ» ÀÛ¼ºÇϽʽÿÀ.

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